Control method and device, electronic equipment, cooking utensil and storage medium

[0046] For purposes of the present disclosure, the technical solutions and advantages clearer, in conjunction with the accompanying drawings of the present application will be described in further detail, the described embodiments should not be construed as limiting the present disclosure, those of ordinary skill in the art did not make All other embodiments obtained under the creative efforts fall within the scope of protection of the present application.

[0047] In the following description, "some embodiments" describes a subset of all possible embodiments, but it can be understood that "some embodiments" may be the same subset or different subset of all possible embodiments, and It can be combined with each other without conflict.

[0048] If the application appears in "The first / second / third" similar increase following description, in the following description, the term refers to "a first / second / third" distinction is merely similar the object, the object does not mean that for a particular sort, to be understood that the "first / second / third", where the context allows a particular order may be reversed or the order, so that application of the present embodiments described herein can be in addition to the herein described embodiments or illustrated order.

[0049] All techniques and scientific terms used herein are commonly understood by those skilled in the art, unless otherwise defined. The term as used herein is only for the purpose of describing embodiments of the present application, not intended to limit the present application.

[0050] Based on the problems in the related art, embodiments of the present application provides a control method, the method is applied to an electronic device, the electronic device may be a rice cooker, pressure cookers, etc., function control method provided in the embodiment realized by the present application the processor may be implemented by calling a program code for an electronic device, wherein the program code can be stored in a computer storage medium.

[0051] Embodiment of the present application provides a method for controlling, figure 1 A control method of the present application according to an embodiment of the implementation flow of a schematic, such as figure 1 , It comprises the following steps.

[0052] Step S10: In the case where the cooking appliance into the insulating function, acquiring a first temperature at the top of the cooking appliance.

[0053] In an embodiment of the present application, the electronic device may run a cooking program stored within itself to determine whether to enter based insulation function. It may be a rice cooker cooking appliance, a temperature sensor may be provided at the top, the top of the electronic device and the temperature sensor at the top of the cooking appliance in communication to obtain a top temperature of the cooking appliance.

[0054] Step S20: In the case where the first temperature is less than a first preset temperature, acquires a second temperature of the cooking utensil bottom.

[0055]In an embodiment of the present application, a temperature sensor may be provided at the bottom of the bottom of the cooking appliance to obtain a bottom temperature of the cooking appliance. The first preset temperature may be greater than or equal to and less than 85 ℃ 100 ℃.

[0056] Step S30: the second temperature is determined based on the first target temperature range cooking appliance top.

[0057] Embodiment, after determining the second temperature may be determined corresponding to the third target temperature of the second temperature interval of the present application embodiment, i.e., determining a second target temperature is within a third temperature range, when the third target temperature at the second temperature when the interval, the second and the third temperature interval corresponding to the target temperature is considered.

[0058] The present application example, after determining a third target temperature range, based on a bottom of the cooking appliance correspondence table between temperature interval between the top of the cooking appliance is determined first target temperature range top.

[0059] In an embodiment of the present application, the first target temperature range may be the temperature range 70 to 40 ℃ deg.] C, the temperature range of 50 deg.] C to 80 deg.] C, the temperature range of 60 deg.] C to 90 deg.] C or a temperature range of 70 deg.] C to 100 deg.] C .

[0060] Step S40: Based on the first target temperature range, control of the state of the cooking appliance of the top of the heat generating module.

[0061] In an embodiment of the present disclosure, the heating means may be provided on the upper cover plate cooker heating wire. Heating modules working state may be continue heating or stop heating. In the case where the first temperature is greater than or equal to the upper temperature of the first target temperature range, the control stops the heating module; where said first temperature is less than the lower limit of the target temperature of the first temperature interval of , the control module operates the heating.

[0062] Based on this, the application control method of the cooking appliance of the present invention, the thermal process while the bottom temperature and the top temperature based on the cooking appliance to control the heating heat generation module, can be more precisely realize the control to the heat generating module, thereby to avoid the lid temperature of the food plate and the pot temperature difference is large, resulting in deterioration of the quality of the food pan.

[0063] In some embodiments, figure 2 A control method of the present application according to an embodiment of the implementation flow of a schematic, such as figure 2 , After the step SlO "in the case where the cooking appliance into the insulating function, acquiring a first temperature at the top of the cooking appliance" may also include the following steps.

[0064] Step S21: In the case where the first temperature is greater than the first predetermined temperature, the control module stops the heat generation, and acquiring a third temperature of the top of the cooking appliance.

[0065] In an embodiment of the present application, the control module stops the heating, the temperature can then obtain a third top cooking appliance for a preset time interval. Specifically, the predetermined time interval may be 3 seconds, 5 seconds, 10 seconds or the like, which is not limited. The third temperature may be greater than or equal to less than 85 ℃ 100 ℃.

[0066] Step S22: In the case where the third temperature is less than the first predetermined temperature, said fourth temperature acquiring cooking appliance base.

[0067] Step S23: the determination based on the fourth temperature is the target temperature of the second cooking appliance of the top section.

[0068] In an embodiment of the present disclosure, the second target temperature range may be the temperature range 70 to 40 ℃ deg.] C, the temperature range of 50 deg.] C to 80 deg.] C, the temperature range of 60 deg.] C to 90 deg.] C or a temperature range of 70 deg.] C to 100 deg.] C .

[0069] Step S24: Based on the second target temperature range, control of the state of the cooking appliance of the top of the heat generating module.

[0070] In an embodiment of the present application, the operating state of the heating module may be heating or stop heating was continued.

[0071] Here, the application control method of the cooking appliance of the present invention, the thermal process while the bottom temperature and the top temperature based on the cooking appliance to control the heating heat block-based, more precisely to achieve control to the heat generating module, avoids heating time is too short and reduces the quality of food caused by the heating power is too low.

[0072] In some embodiments, image 3 A control method of the present application according to an embodiment of the implementation flow of a schematic, such as image 3 As shown in step S40 'the first target temperature range, control of the state of the cooking appliance based top heating module "may be implemented by the following steps.

[0073] Step S401: In the case where the first temperature is greater than or equal to the upper temperature of the first target temperature range, the control module stops the heat generation.

[0074] Step S402: In the case where the first temperature is less than the first target temperature range the lower limit temperature, the heating controlling the module.

[0075] In particular, one embodiment of the above steps may be: at the bottom of the cooking appliance temperature range is 70 deg.] C to 100 deg.] C, the relative range corresponding to the first target temperature is 70 deg.] C to 100 ℃. In the case where the temperature at the top of the cooking appliance deg.] C of greater than or equal to 100, the module stops the heating until the temperature of the top of the cooking appliance is less than 70 ℃, heat generation module continues operation. In the case where the temperature at the top of the cooking appliance is less than 70 deg.] C, heating the module, until the temperature at the top of the cooking appliance is greater than equal to 100 deg.] C, the heating module operation.

[0076] Based on this, the application control method of the cooking appliance of the present invention, the thermal process while controlling the heating the heating module based on the bottom temperature and the top temperature of the cooking appliance, and more accurately achieved for the control of the heating module, reducing the thermal process due to the long heating time and heating power caused by excessive energy waste, avoiding a deterioration in the quality of food due to the heating time is too short and too low as a result of heating power.

[0077] "In the case where the first temperature is less than the lower limit temperature of the first target temperature range, the control module operates said heat-generating" In some embodiments, step S4011 may be achieved by the following steps.

[0078] Determining a respective section of the heating power based on the first target temperature;

[0079] Heating based on the heat generation of the power control module operates.

[0080] In an embodiment of the present application, the first target temperature range may be the temperature range 70 to 40 ℃ deg.] C, the temperature range of 50 deg.] C to 80 deg.] C, the temperature range of 60 deg.] C to 90 deg.] C or a temperature range of 70 deg.] C to 100 deg.] C .

[0081] Alternatively, the heating power is not less than one sixteenth of the heat generating module rated power, less heat generation module thirds of the rated power.

[0082] Based on this, the application control method of the cooking appliance of the present invention, different target temperatures for different heating power setting section, to achieve more accurate control of the heating module.

[0083] In some embodiments, in step S301, "determined based on the temperature of the second cooking appliance at the top of the first target temperature range" can be achieved by the following steps.

[0084] Temperature determination based on the second target temperature corresponding to the bottom of the third section of the cooking appliance;

[0085] Based on the temperature interval between the bottom and the top of the third target temperature range of the cooking appliance with a pre-established correspondence table, determining a first target temperature range cooking appliance top,

[0086] Wherein said correspondence table comprises a third target temperature interval corresponding relationship between the first target temperature range,

[0087] Wherein the first target temperature range the upper limit temperature is less than the target upper limit temperature of the third temperature interval.

[0088] In an embodiment of the present application, the first target temperature range may be the temperature range 70 to 40 ℃ deg.] C, the temperature range of 50 deg.] C to 80 deg.] C, the temperature range of 60 deg.] C to 90 deg.] C or a temperature range of 70 deg.] C to 100 deg.] C . The third target temperature range may be a temperature range of 70 to 40 ℃ deg.] C, the temperature range of 50 deg.] C to 80 deg.] C, the temperature range of 60 deg.] C to 90 deg.] C or 70 deg.] C to a temperature range of 100 deg.] C, but the third target temperature curve the upper limit of temperature should be greater than the upper limit of the target temperature of the first temperature interval.

[0089] In an embodiment of the present application, the correspondence table may be a cooking appliance production factory preset, or may be used before the user set cooking appliance itself.

[0090] Here, the application control method of the cooking appliance of the present invention, the thermal process while the bottom temperature and the top temperature based on the cooking appliance to control the heating heat block-based, more precisely achieve control of heat generation module may also be based on the user demand customization to meet the needs of users.

[0091] In some embodiments, the method further comprising:

[0092] Acquiring setting information, the setting information for setting the temperature of the bottom section of the cooking appliance and a first correspondence relationship between the temperature range top cooking appliance, the cooking appliance and between the temperature range and the heating power at the top a second correspondence relationship;

[0093] Based on the first correspondence and the second corresponding relationship, establishing the correspondence table.

[0094] In an embodiment of the present application, the setting information may be produced cooking appliance factory preset, or may be used before the user set cooking appliance itself.

[0095] Here, the application control method of the cooking appliance of the present invention, the thermal process while the bottom temperature and the top temperature based on the cooking appliance to control the heating heat block-based, more precisely achieve control of heat generation module may also be based on the user demand customization to meet the needs of users.

[0096] In some embodiments, the cooking appliance having a plurality of bottom temperature range, temperature interval bottom of each successively lower maximum temperature of the cooking appliance, correspondingly, the bottom of the cooking appliance also has a plurality of temperature ranges, each of the cooking appliance top temperature range of maximum temperature successively lowered, the number of the cooking appliance temperature interval the number of the bottom section the top of the cooking appliance the temperature is the same.

[0097] In an embodiment of the present application, for example, the temperature range may be provided at the bottom of the four cooking appliance, accordingly, it is also provided with four bottom temperature range of the cooking appliance temperature range correspond to the top four and four cooking appliance heating power of the heating module.

[0098] Based on this, the application of the control method of the cooking appliance of the present invention, to achieve more accurate control of the heating module.

[0099] In some embodiments, the temperature can not be obtained in the case where the top of the cooking appliance can be directly depending on the temperature range at the bottom of the cooking appliance is provided to control module operate in the heating cooking appliance base. In particular, the bottom of the cooking appliance at the bottom of the first temperature interval in the case of 70 deg.] C to 100 deg.] C, the heating module to one-half of the rated power in the bottom of the work cooking appliance. In the case of 71 ℃ to 99 ℃, heating the module at the bottom of the bottom of the cooking appliance of the second temperature interval; when the temperature at the bottom of the cooking appliance of not less than 99 ℃, heat generation module stops until the temperature of the bottom of the cooking appliance is less than work was continued for 71 ℃.

[0100] Alternatively, the bottom first temperature interval may be a temperature range of 40 ° C to 70 ° C, a temperature range of 50 ° C to 80 ° C, a temperature range of 60 ° C to 90 ° C or a temperature range of 70 ° C to 100 ° C; bottom second The temperature range may be 40 ° C to 70 ° C, temperature ranges from 50 ° C to 80 ° C, temperature ranges from 60 ° C to 90 ° C or temperature ranges of 70 ° C to 100 ° C, but the bottom second temperature interval should be The bottom first temperature range.

[0101] In a specific embodiment, the implementation steps of the control method disclosed herein are as follows.

[0102] When the rice cooker enters the insulation function, the temperature of the top of the rice cooker is obtained by setting the top temperature sensor on top of the rice cooker, and the temperature of the rice cooker is obtained by setting the bottom temperature sensor provided at the bottom of the rice cooker. If the temperature of the top temperature sensor

[0103] According to the temperature of the bottom temperature sensor, the working state of the heating wire is divided into 2-8 sections. This embodiment selects only the 4 segment interval.

[0104] When the temperature of the bottom temperature sensor is heated at the top of the rice cooker at the top of the rice cooker at [T2, T3], and the temperature of the top temperature sensor is in [T4, T5]. It should be noted that if the temperature T

[0105] When the temperature of the bottom temperature sensor is in [T6, T7], the heating wire is heated at the top of the rice cooker at the average power W2, and the temperature of the top temperature sensor is in [T8, T9].

[0106] When the temperature of the bottom temperature sensor is heated at the top of the rice cooker at the top of the rice cooker at the temperature W3, the temperature of the top temperature sensor is in [T12, T13].

[0107] When the temperature of the bottom temperature sensor is heated at the top of the rice cooker at the top of the rice cooker at average power W4, and the temperature of the top temperature sensor is in [T16, T17].

[0108] It should be noted that if the top temperature sensor is not set, the heating wire is disposed at the bottom of the rice cooker, then the heating wire can adjust the working state according to the temperature of the bottom temperature sensor. For example, when the temperature of the bottom temperature sensor is heated at the bottom of the rice cooker at the bottom of the rice cooker at [T2, T3], and the temperature of the bottom temperature sensor is heated in [T2 + ΔT1, T2 + ΔT2]. It should be noted that if the temperature T

[0109] Among them, the relationship between the above temperatures is as follows: T3> T2> T7> T6> T11> T10> T9> T8> T13> T12> T17> T16, T3-T2> △ T2> △ T1> T3-T2, 70 ° C ≤ T2, T3 ≤ 100 ° C, 70 ° C ≤ T4, T5 ≤ 90 ° C, 60 ° C ≤ T6, T7 ≤ 90 ° C, 60 ° C ≤ T8, T9 ≤ 90 ° C, 50 ° C ≤ T10, T11 ≤ 80 ° C, 50 ° C ≤ T12, T13 ≤ 80 ° C, 40 ° C ≤ T14, T15 ≤ 70 ° C, 40 ° C ≤ T16, T17 ≤ 70 ° C.

[0110] The relationship between the above power is as follows: 2/3 Rated power ≥ W1 ≥ W2 ≥ W3 ≥ W4 ≥ 1/16 Rated power.

[0111] The present application embodiment also provides a control device. Figure 4 A structural diagram of a control device provided by the embodiment of the present application. like Figure 4 As shown, the control device 400 includes the following module.

[0112] The first acquisition module 401 is configured to obtain a first temperature at the top of the cooking device in the case where the cooking appliance enters the insulation function.

[0113] The second acquisition module 402 is for acquiring the second temperature at the bottom of the cooking appliance at the case where the first temperature is smaller than the first preset temperature.

[0114] The first determination module 403 is configured to determine the first target temperature range at the top of the cooking device based on the second temperature.

[0115] The first control module 404 is configured to control the working state of the heat generating module on the top of the cooking device based on the first target temperature range.

[0116] Based on this, the control device of the present invention is applied, and the heating method of the heat generating module is controlled based on the bottom temperature and top temperature of the cooking appliance during the insulation process, and the control of the heat generation module is more accurately realized.

[0117] In some embodiments, the control device 400 further includes:

[0118] The second control module is configured to control the heat generating module to stop working in the case where the first temperature is greater than the first preset temperature, and obtains a third temperature at the top of the cooking device;

[0119] The third acquisition module is used to obtain the fourth temperature of the cooking appliance bottom at the case where the third temperature is smaller than the first preset temperature;

[0120] The second determination module is used to determine the second target temperature range of the top of the cooking device based on the fourth temperature;

[0121] The third control module is configured to control the working state of the heat generating module on the top of the cooking device based on the second target temperature range.

[0122] Based on this, the control device of the present invention is applied, and the heating method of the heating module is controlled based on the bottom temperature and top temperature of the cooking appliance during the insulation process, and the control of the heat generating module is more accurately achieved, and the heat transfer process is reduced due to heating. Energy waste caused by too long time and high heating power, avoiding the decrease in food quality due to the excessive heating time and heating power.

[0123] In some embodiments, the first control module 404 includes:

[0124] The first control unit is configured to control the heat generating module to stop working in the case where the first temperature is greater than or equal to the upper limit temperature of the first target temperature section;

[0125] The second control unit is configured to control the heating module in the case where the first temperature is less than the lower limit temperature of the first target temperature section.

[0126] Based on this, the control device of the present invention is applied, and the heating method of the heating module is controlled based on the bottom temperature and top temperature of the cooking appliance during the insulation process, and the control of the heat generating module is more accurately achieved, and the heat transfer process is reduced due to heating. Energy waste caused by too long time and high heating power, avoiding the decrease in food quality due to the excessive heating time and heating power.

[0127] In some embodiments, the second control unit comprises:

[0128] A subunit is determined for determining the corresponding heating power based on the first target temperature interval;

[0129] The control subunit is used to control the heating module based on the heating power.

[0130] Based on this, the control device of the present invention is applied, and different heating power is set for different target temperature intervals, and the control of the heat generating module is more accurately implemented.

[0131] In some embodiments, the first determining module 403 includes:

[0132] The first determination unit is configured to determine the third target temperature range corresponding to the bottom of the cooking device based on the second temperature;

[0133] The second determining unit determines the first target temperature range at the top of the cooking device based on the corresponding relationship table of the temperature section between the third target temperature range and the lower temperature interval between the cooking appliances, and is determined.

[0134] Wherein, the correspondence table includes the correspondence between the third target temperature range and the first target temperature range,

[0135] Wherein, the upper limit temperature of the first target temperature section is smaller than the upper limit temperature of the third target temperature section.

[0136] Based on this, the control device of the present invention is applied, and the heating method of the heating module is controlled based on the bottom temperature and top temperature of the cooking appliance during the insulation process, and the control of the heat generating module can be achieved, and the control of the heat generating module can also be based on the user's demand personality. Customization to meet the needs of users.

[0137] In some embodiments, the control device 400 also includes:

[0138] The module is used to obtain the setting information, the setting information for setting the first correspondence between the temperature section of the cooking appliance and the temperature section between the top of the cooking device, and the temperature range top of the cooking instrument And the second correspondence between heating power;

[0139] The module is established for establishing the corresponding relationship table based on the first correspondence relationship and the second correspondence.

[0140] Based on this, the control device of the present invention is applied, and the heating method of the heating module is controlled based on the bottom temperature and top temperature of the cooking appliance during the insulation process, and the control of the heat generating module can be achieved, and the control of the heat generating module can also be based on the user's demand personality. Customization to meet the needs of users.

[0141] In some embodiments, the temperature range of the bottom of the cooking appliance has a plurality of upper limit temperatures in each of the temperature intervals of each of the cooking appliances, correspondingly, the temperature interval of the bottom of the cooking appliance has multiple, each cooking appliance The upper limit temperature of the top temperature range is sequentially decreasing, the number of temperature intervals at the bottom of the cooking appliance is the same as the number of temperature intervals on the top of the cooking instrument.

[0142] Based on this, the control device of the present invention is applied, and the control of the heat generating module is more accurately implemented.

[0143] In the present application embodiment, if the above-described target control method is implemented in the form of a software functional module, and as a separate product sales or use, it is also possible to store in a computer readable storage medium. Based on this understanding, the technical solution of the present application example essentially or contributes to the prior art can be embodied in the form of software products, which stores in a storage medium, including several instructions. A computer device (can be a personal computer, server, or network device, etc.) to perform all or portions of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: a medium such as a U disk, a mobile hard disk, a read-only memory (ROM, READ Only Memory), a disk, or an optical disk, can store the program code. Thus, the present application embodiments are not limited to any particular hardware and software binding.

[0144] Accordingly, the present application provides a storage medium, which stores a computer program, characterized in that the computer program is executed by the processor to implement the steps provided in the above embodiment.

[0145] The present application embodiment also provides an electronic device. Figure 5 A structural diagram of the electronic device provided by the embodiment of the present application embodiment. like Figure 5 As shown, the electronic device 500 includes a processor 501, at least one communication bus 502, a user interface 503, at least one external communication interface 504, a memory 505.

[0146] The communication bus 502 can be configured to implement connection communication between these components.

[0147] The user interface 503 can include a display screen, and the external communication interface 504 can include a standard wired interface and a wireless interface. The processor 501 is configured to perform a program for performing a control method stored in a memory to achieve the steps in the control method provided in the above embodiment.

[0148] The description of the embodiments of the above method and storage medium is similar to the above-described method embodiment, and has a beneficial effect similar to the method of embodiment. For the technical details of the present application computer device and storage medium, refer to the description of the embodiments of the present application.

[0149] Here, it is to be pointed out that the description of the above storage medium and device embodiment is similar to the description of the method embodiment, and has a similar effect of similar method embodiments. For the technical details of the present application storage medium and device embodiment, refer to the description of the embodiments of the present application.

[0150] The present invention also provides a cooking instrument including an electronic device as described above. The cooking appliance can be, for example, a rice cooker or a voltage, and the cooking appliance can include an insulation cover. Based on this, when the cooking appliance is opened, the temperature of the insulation cover is not too low, and the high temperature rise water vapor does not cause the temperature of the temperature in which the temperature is low. Concatenate on the plate, thereby avoiding the food inside the cooking instrument to be wet, reducing the taste.

[0151] It will be understood that "one embodiment" or "one embodiment" mentioned in the specification means that specific features, structures, or characteristics related to the embodiments include at least one embodiment of the present application. Therefore, "in one embodiment" or "in one embodiment" in one embodiment will not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics can be incorporated in one or more embodiments any suitable manner. It should be understood that in various embodiments of the present application, the size of the serial numbers of the above processes does not mean that the order of execution sequence, the execution order of each process should be determined in its function and inherent logic, and no according to the embodiment of the present application The implementation process constitutes any defined. The above application example sequence number is only for the description, does not represent the advantages and disadvantages of the embodiment.

[0152] It should be noted that the term "comprising", "comprising" or any other variable is intended to encompass non-exclusive contained comprising a series of elements, methods, items, or means including those elements, not only those elements. It also includes other elements that are not explicitly listed, or include elements inherent to such processes, methods, articles, or devices. In the absence of more restrictions, the elements defined by the statement "include a ...", and there is no elimination in the process, method, article, or apparatus including the element.

[0153] In several embodiments provided herein, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiment described above is merely schematic, for example, the division of the unit, only one logic function division, and can have additional division mode, such as: multiple units or components can be combined, or Can be integrated into another system, or some features can be ignored, or not executed. In addition, the components shown or discussed are coupled to each other, or directly coupled, or communication connections may be electrical, mechanical, or other forms, by indirect coupling or communication connections, or communication, can be used by some interfaces, devices or units. of.

[0154] The unit as the separation component may be, or may not be physically separated, as the components displayed as the unit may be, or may not be a physical unit; it can be located in one place or distributed to a plurality of network units; The object of the present embodiment can be implemented in accordance with the actual needs to select some or all units therein.

[0155] Further, each of the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit can be integrated into one unit as one unit separately, or two or more units, respectively; The unit can be implemented in the form of hardware, or in the form of a hardware plus software function unit.

[0156] One of ordinary skill in the art will appreciate that all or some of the steps of implementing the above method embodiments can be done by a hardware associated with a program instruction, and the aforementioned program can be stored in a computer readable storage medium. When executed, the execution includes The steps of the above method embodiments; the aforementioned storage medium includes: a medium that can store program code in the mobile storage device, a read only memory (ROM, ROM, ROM, ROD Only Memory), a disk or optical disk.

[0157] Alternatively, the above-described integrated unit can be stored in a computer-readable storage medium if implemented in the form of a software functional module and is used as a separate product sales or in use. Based on this understanding, the technical solution of the present application example essentially or contributes to the prior art can be embodied in the form of software products, which stores in a storage medium, including several instructions. A controller performs all or portions of the methods described in the various embodiments of the present application. The aforementioned storage medium includes a medium such as a mobile storage device, a ROM, a disk, or an optical disk, and the like that can store the program code.

[0158] As described above, it is only the embodiments of the present application, but the scope of the present application is not limited thereto, any technicress, those skilled in the art, can easily think of change or replacement within the technical scope of the present application, It covers within the scope of protection of this application. Therefore, the protection of the present application should be based on the scope of protection of the claims.