CN111790716A - Stirring shaft control method and related equipment - Google Patents

Stirring shaft control method and related equipment Download PDF

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Publication number
CN111790716A
CN111790716A CN201910282443.7A CN201910282443A CN111790716A CN 111790716 A CN111790716 A CN 111790716A CN 201910282443 A CN201910282443 A CN 201910282443A CN 111790716 A CN111790716 A CN 111790716A
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garbage
control strategy
degradation
degraded
category
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CN201910282443.7A
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CN111790716B (en
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吕胜军
李瑜
蒋晓明
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Shenzhen Jiajia Classification Technology Co ltd
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Shenzhen Jiajia Classification Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless

Abstract

The application discloses (mixing) shaft control method and relevant equipment are applied to a biochemical degradation device, the biochemical degradation device is used for degrading garbage, the biochemical degradation device comprises a double (mixing) shaft and a cabin body, the double (mixing) shaft is arranged in the cabin body, and the method comprises the following steps: determining a first garbage category of the garbage to be degraded which is placed in the cabin body; determining a first control strategy of the double stirring shaft based on the first garbage category; and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, controlling the operation of the double stirring shafts based on the first control strategy. By adopting the embodiment of the application, the degradation speed of the garbage can be accelerated.

Description

Stirring shaft control method and related equipment
Technical Field
The application relates to the field of garbage treatment, in particular to a stirring shaft control method and related equipment.
Background
Along with the rapid development of the socioeconomic rapid urbanization process of China and the rapid improvement of the living standard of people, the domestic garbage generated in the urban production and living process is also rapidly increased. The domestic garbage occupies land, and the condition of environmental pollution and the influence on the health of people are more obvious. Therefore, how to treat the domestic garbage is a technical problem to be solved.
Disclosure of Invention
The embodiment of the application provides a stirring shaft control method and related equipment, which are used for accelerating the degradation speed of garbage.
In a first aspect, an embodiment of the present application provides a stirring shaft control method, which is applied to a biochemical degradation device, where the biochemical degradation device is used for degrading garbage, the biochemical degradation device includes a dual stirring shaft and a cabin body, the dual stirring shaft is disposed in the cabin body, and the method includes:
determining a first garbage category of the garbage to be degraded which is placed in the cabin body;
determining a first control strategy of the double stirring shaft based on the first garbage category;
and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, controlling the operation of the double stirring shafts based on the first control strategy.
In a second aspect, an embodiment of the present application provides a stirring shaft control device, which is applied to a biochemical degradation device, the biochemical degradation device is used for degrading garbage, the biochemical degradation device includes a dual stirring shaft and a cabin body, the dual stirring shaft is disposed in the cabin body, the device includes:
the determining unit is used for determining a first garbage category of the garbage to be degraded which is placed in the cabin body; determining a first control strategy of the double stirring shaft based on the first garbage category;
and the control unit is used for controlling the operation of the double stirring shafts based on the first control strategy when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded.
In a third aspect, embodiments of the present application provide a biochemical degradation apparatus, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the programs include instructions for performing the steps in the method according to the first aspect of the embodiments of the present application.
In a fourth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the method according to the first aspect of the present application.
In a fifth aspect, the present application provides a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps described in the method according to the first aspect of the present application.
It can be seen that in the embodiment of the present application, the biochemical degradation device can be used for degrading garbage to solve the problem of disposing domestic garbage. In addition, the biochemical degradation device firstly determines a first garbage category of garbage to be degraded in the biochemical degradation device, then determines a first control strategy of the double stirring shafts based on the first garbage category, and finally controls the double stirring shafts to operate based on the first control strategy when the garbage to be degraded is subjected to biochemical degradation operation, so that the operation of the double stirring shafts is reasonably controlled, and the degradation speed of the garbage is accelerated.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1A is a schematic structural diagram of a biochemical degradation device according to an embodiment of the present disclosure;
FIG. 1B is a schematic structural diagram of another biochemical degradation device provided in an embodiment of the present application;
FIG. 1C is a schematic structural diagram of another biochemical degradation device provided in an embodiment of the present application;
FIG. 2 is a schematic flow chart of a stirring shaft control method according to an embodiment of the present disclosure;
FIG. 3 is a schematic flow chart of another stirring shaft control method provided in the embodiments of the present application;
FIG. 4 is a schematic structural diagram of another biochemical degradation device provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a stirring shaft control device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following are detailed below.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Hereinafter, some terms in the present application are explained to facilitate understanding by those skilled in the art.
Referring to fig. 1A, fig. 1A is a schematic structural diagram of a biochemical degradation apparatus provided in an embodiment of the present application, the biochemical degradation apparatus includes a dual stirring shaft and a chamber body, the dual stirring shaft is disposed in the chamber body, and thus the dual stirring shaft operates to stir garbage disposed in the chamber body.
The biochemical degradation device is used for degrading garbage, and is particularly used for degrading wet garbage, such as vegetable stalks, vegetable leaves, residual meat, bones, viscera, leftovers, fruit peels, fruit shells, residual branches, fallen leaves and the like. The principle of the biochemical degradation device for degrading the garbage is that a degradation agent is added into a cabin body, and a constant temperature environment (such as a constant temperature environment lower than 100 ℃ and strong degradation agent activity in the temperature range) is kept in the cabin body, so that the garbage placed in the cabin body is subjected to moisture isolation and is converted into a chemical fertilizer (the conversion rate reaches 90%) to achieve the purpose of degradation.
Further, the biochemical degradation device further comprises a plurality of number buttons disposed on the housing of the biochemical degradation device, the number buttons may be physical buttons as shown in fig. 1B or virtual buttons displayed in the control panel, which is not limited herein, and each number button corresponds to a garbage category. For example, as shown in fig. 1B, there are 3 numbered buttons, the button numbered 1 corresponds to the garbage category 1, the button numbered 2 corresponds to the garbage category 2, and the button numbered 3 corresponds to the garbage category 3.
Further, the biochemical degradation device further comprises a control panel (as shown in fig. 1B) disposed on the housing of the biochemical degradation device, and the control panel can be used for displaying relevant information of the biochemical degradation device or setting working parameters of the biochemical degradation device, etc.
Further, the biochemical degradation device also comprises a power switch, and the power switch is used for turning on or off the biochemical degradation device.
Further, the biochemical degradation device also comprises a weighing device, the weighing device is arranged at the bottom of the cabin body, and the weighing device is used for measuring the weight of the garbage placed in the cabin body.
Further, the biochemical degradation device further comprises at least one image acquisition device (as shown in fig. 1C) disposed in the cabin.
Referring to fig. 2, fig. 2 is a schematic flow chart of a stirring shaft control method according to an embodiment of the present application, which is applied to the biochemical degradation apparatus, and includes the following steps:
step 201: the biochemical degradation device determines a first garbage category of the garbage to be degraded which is placed in the cabin body.
Specifically, the biochemical degradation device may determine the first garbage category of the garbage to be degraded placed in the cabin through an image recognition algorithm, may also determine the first garbage category of the garbage to be degraded placed in the cabin through information input by a maintainer of the biochemical degradation device, may also determine the first garbage category of the garbage to be degraded placed in the cabin through a number button selected by the maintainer of the biochemical degradation device, and the like, which is not limited herein.
The garbage category can be divided into 3 categories, namely a garbage category 1, a garbage category 2 and a garbage category 3, wherein the degradation difficulty of the garbage category 1 is less than the degradation difficulty of the garbage category 2 is less than the degradation difficulty of the garbage category 3, the garbage corresponding to the garbage category 1 includes a vegetable leaf category, a fallen leaf category, a leftover category and the like, the garbage corresponding to the garbage category 2 includes a vegetable stalk category, a fruit peel category, a meat category, an internal organ category and the like, and the garbage corresponding to the garbage category 3 includes a branch category, a fruit shell category, a bone category and the like; or the garbage category can be subdivided into a vegetable stem category, a vegetable leaf category, a meat category, a bone category, an internal organ category, a leftover category, a peel category, a shell category, a branch category, a leaf fall category, and the like.
Step 202: the biochemical degradation device determines a first control strategy of the double stirring shaft based on the first garbage category.
Specifically, the biochemical degradation device may determine the first control strategy of the dual stirring shaft according to the degradation difficulty level corresponding to the first garbage category, or determine the first control strategy by other methods.
Wherein the first control strategy is for controlling the dual agitator shafts to operate in the strategy indicated by the first control strategy, e.g., the first control strategy is for controlling the dual agitator shafts to each operate at speed 1 and phase 1. For another example, the first control strategy is used for controlling the dual stirring shafts in a cycle manner by a sub-control strategy 1 and a sub-control strategy 2 in sequence, the sub-control strategy 1 is used for controlling the dual stirring shafts to operate at a rotation speed 2, a phase 2 and a working frequency 1, and the sub-control strategy 2 is used for controlling the dual stirring shafts to operate at a rotation speed 2, a phase 3 and a working frequency 2.
Wherein, the rotating speed refers to the rotating speed of the stirring shaft. The phase refers to the rotation direction of the stirring shaft, such as clockwise, counterclockwise and the like. The working frequency refers to the reciprocal of the working period of the stirring shaft.
Step 203: and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, the biochemical degradation device controls the double stirring shafts to operate based on the first control strategy.
Wherein, the biochemical degradation device carries out biochemical degradation operation to the garbage to be degraded, and comprises: when detecting that a power switch of a biochemical degradation device is selected (namely the switch is pressed), the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded; or when the weight of the garbage to be degraded in the cabin body is detected to exceed a certain value, the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded.
It can be seen that in the embodiment of the present application, the biochemical degradation device can be used for degrading garbage to solve the problem of disposing domestic garbage. In addition, the biochemical degradation device firstly determines a first garbage category of garbage to be degraded in the biochemical degradation device, then determines a first control strategy of the double stirring shafts based on the first garbage category, and finally controls the double stirring shafts to operate based on the first control strategy when the garbage to be degraded is subjected to biochemical degradation operation, so that the operation of the double stirring shafts is reasonably controlled, and the degradation speed of the garbage is accelerated.
In an implementation manner of the present application, the biochemical degradation device includes a plurality of number buttons, each number button corresponds to a garbage category, and the biochemical degradation device determines a first garbage category of the garbage to be degraded disposed in the biochemical degradation device, including:
the biochemical degradation device takes the garbage category corresponding to the first number button as the first garbage category of the garbage to be degraded, the number buttons comprise the first number button, and the current state of the first number button is the selected state.
It can be seen that in the embodiment of the application, the garbage classification of the garbage to be degraded is set through the button, the operation is simple and convenient, and the confirming speed of the garbage classification is improved.
In one implementation of the present application, the biochemical degradation device determining a first waste category of waste to be degraded disposed in the biochemical degradation device includes:
the biochemical degradation device collects at least one first picture of the garbage to be degraded;
the biochemical degradation device analyzes the at least one first picture to obtain at least one first characteristic;
the biochemical degradation device determines a first waste category of the waste to be degraded based on the at least one first characteristic.
Further, the biochemical degradation device determines a first waste category of the waste to be degraded based on the at least one first characteristic, including:
if N first characteristics exist in the at least one first characteristic and are all associated with the same category, the biochemical degradation device takes the category associated with the N first characteristics as the first category of the garbage to be degraded, and N is larger than or equal to a first threshold value.
Further, the method further comprises:
if the N first features are not associated with the same category, the biochemical degradation device collects at least one second picture of the garbage to be degraded, and the shooting angles of the second picture and the first picture are different;
the biochemical degradation device analyzes the at least one second picture to obtain at least one second characteristic;
if M characteristics exist in the at least one first characteristic and the at least one second characteristic and are all associated with the same category, the biochemical degradation device takes the category associated with the M characteristics as the first category of the garbage to be degraded, wherein M is greater than or equal to a second threshold value, and the second threshold value is greater than the first threshold value.
Wherein the at least one first picture and the at least one second picture are acquired by at least one image acquisition device in the cabin.
For example, assuming that 20 first features are obtained by parsing at least one first picture, and the first threshold is 10, if 13 first features of the 20 first features are all associated with a cabbages category, the first category of the garbage to be degraded placed in the capsule may be determined to be a cabbages category.
For another example, suppose that 20 first features are obtained by parsing at least one first picture, and the first threshold is 10, suppose that only 9 first features of the 20 first features are associated with the same category at most. Then at least one second picture is collected, assuming that 25 second features are obtained by analyzing at least one first picture, and the second threshold value is 20, if 9 first features in the 20 first features are all associated with the cabbages category, 13 first features in the 25 second features are all associated with the cabbages category, and it can be seen that 22 features in the features obtained by two times of analysis are all associated with the cabbages category, then the first category of the garbage to be degraded placed in the capsule can be determined to be the cabbages category.
Further, the method further comprises:
and if M characteristics are not present in the at least one first characteristic and the at least one second characteristic and are all related to the same category, the biochemical degradation device informs maintenance personnel of the biochemical degradation device to input the first type of the garbage to be degraded.
It can be seen that in this application embodiment, directly determine the type of taking the degradation rubbish through the picture of gathering the rubbish of waiting to degrade, need not manual operation input, promoted the intellectuality of device.
In one implementation of the present application, the biochemical degradation apparatus determines a first control strategy of the dual stirring shaft based on the first garbage category, including:
the biochemical degradation device determines a first degradation difficulty degree of the garbage to be degraded based on the first garbage category; and the biochemical degradation device determines a first control strategy of the double stirring shaft based on the first degradation difficulty degree.
Further, the biochemical degradation device determines a first degradation difficulty degree of the garbage to be degraded based on the first garbage category, and comprises: and the biochemical degradation device determines a first degradation difficulty degree of the garbage to be degraded based on the mapping relation between the garbage category and the degradation difficulty degree and the first garbage category.
The mapping relationship between garbage categories and degradation difficulty is shown in table 1. Smaller values of the degree of difficulty of degradation shown in Table 1 indicate lower degrees of difficulty of degradation, and larger values of the degree of difficulty of degradation indicate higher degrees of difficulty of degradation.
TABLE 1
Class of refuse Degree of difficulty of degradation
Class of leftovers 1
Class of vegetable leaves 1.5
Fruit peel classification 2.5
...... ......
Further, if the first degradation difficulty degree is smaller than the preset degradation difficulty degree, the first control strategy is used for controlling the double stirring shafts to operate at a first rotating speed and a first phase.
The degree of difficulty of the predetermined degradation is set in advance by the biochemical degradation device or by a maintainer of the biochemical degradation device, and is not limited herein.
It can be seen that, in this application embodiment, because the degradation degree of difficulty of the rubbish that waits to degrade reduces, to how the operation of double mixing shaft requires lowly, control double mixing shaft always with the same rotational speed and the operation of the same phase place can satisfy the requirement, need not complicated control rule, and then need not double mixing shaft and switch back and forth, reduce the damage of double mixing shaft.
In an implementation manner of the present application, if a first degradation difficulty level is equal to a preset degradation difficulty level, the first control strategy is configured to sequentially control the dual stirring shaft in a cycle by using a first sub-control strategy and a second sub-control strategy, the first sub-control strategy is configured to control the dual stirring shaft to operate at a second rotation speed, a second phase and a first working frequency, the second sub-control strategy is configured to control the dual stirring shaft to operate at the second rotation speed, a third phase and the first working frequency, and the second rotation speed is less than the first rotation speed.
It can be seen that in the embodiment of the application, because the degradation difficulty of the garbage to be degraded is moderate, the requirement on how to operate the double stirring shafts is moderate, the first sub-control strategy and the second sub-control strategy are sequentially used for circularly controlling the double stirring shafts, and the first sub-control strategy and the second sub-control strategy only have different indicated phases, so that compared with a simple control rule, the garbage to be degraded can be more fully stirred, and the degradation speed of the garbage is further improved.
In one implementation of the present application, if the first degradation difficulty level is greater than the predetermined degradation difficulty level, the first control strategy is used for circularly controlling the double stirring shafts by a third sub-control strategy and a fourth sub-control strategy in sequence, the third sub-control strategy is used for controlling one stirring shaft in the double stirring shafts to operate at a third rotating speed, a third phase position and a second working frequency, and controlling the other stirring shaft of the double stirring shafts to operate at the third rotating speed, the fourth phase and the second working frequency, said fourth sub-control strategy being adapted to control said one of said agitator shafts to operate at said third speed, said fourth phase and said second operating frequency, and controlling the other stirring shaft to operate at the third rotating speed, the third phase and the second working frequency, wherein the third rotating speed is less than the first rotating speed.
It can be seen that in the embodiment of the application, because the degradation difficulty and the ease degree of the garbage to be degraded are difficult to moderate, the requirement on how to operate the double stirring shafts is high, the third sub-control strategy and the fourth sub-control strategy are used for controlling the double stirring shafts in a circulating manner in sequence, the phases of the double stirring shafts controlled by the third sub-control strategy are different, the phases of the double stirring shafts controlled by the third sub-control strategy are also different, the control rule is complex, the garbage to be degraded can be stirred more fully, and the degradation speed of the garbage is further increased.
In an implementation manner of the present application, after the biochemical degradation device controls the rotation of the dual stirring shaft based on the first control strategy, the method further includes:
after a first time period, the biochemical degradation device determines a current first degradation degree of the garbage to be degraded;
the biochemical degradation device determines a second control strategy of the double stirring shaft based on the first degradation degree, wherein the rotating speed indicated by the second control strategy is greater than the rotating speed indicated by the first control strategy;
and the biochemical degradation device controls the operation of the double stirring shaft based on the second control strategy.
The first time lengths corresponding to different degradation difficulty degrees of the garbage to be degraded are different, for example, the first time length 1 corresponds to the case that the degradation difficulty degree is lower than the preset degradation difficulty degree, the first time length 2 corresponds to the case that the degradation difficulty degree is equal to the preset degradation difficulty degree, the first time length 3 corresponds to the case that the degradation difficulty degree is higher than the preset degradation difficulty degree, and the first time length 1 is longer than the first time length 2 and is longer than the first time length 3; or the first time lengths corresponding to different degradation difficulty degrees of the garbage to be degraded are the same.
Further, the biochemical degradation device determines a current first degradation degree of the garbage to be degraded, and comprises the following steps: the biochemical degradation device obtains a first weight of the garbage to be degraded before degradation and obtains a second weight of the garbage to be degraded; the biochemical degradation device determines a current first degradation degree of the garbage to be degraded based on a first formula, the first weight and the second weight.
Wherein the first weight and the second weight are measured by a weighing device comprised by the biochemical degradation device.
Wherein the first formula is: x ═ G1/G2X is the degree of degradation, G1And G2Are all by weight, G1Less than G2。
Further, the biochemical degradation device determines a second control strategy of the double stirring shaft based on the first degradation degree, and the second control strategy comprises the following steps: the biochemical degradation device calculates a fourth rotating speed based on the first degradation degree and a second formula; and the biochemical degradation device changes the rotating speed in the first control strategy into the fourth rotating speed to obtain a second control strategy of the double stirring shafts.
Wherein the second formula is: v2＝V1+(k1+X1)*V1，V2Is the rotational speed, V1For the speed, X, indicated by the first control strategy1To the extent of degradation, k1Is a constant less than 1.
Wherein, k corresponding to different degradation difficulty degrees of garbage to be degraded1Are different, e.g. the degree of degradation is less than the predetermined degradationDifficulty level k1-1The degree of difficulty of degradation is equal to the predetermined degree of difficulty of degradation1-2The degree of difficulty of degradation is higher than the predetermined degree of difficulty of degradation1-3，k1-1＜k1-2＜k1-3(ii) a Or k corresponding to garbage to be degraded with different degradation difficulty degrees1Are the same.
For example, assuming a first weight of 64kg and a second weight of 45kg, the first degree of degradation 45/64 is 70.3%. Assuming that the first control strategy indicates a rotational speed of 70r/min, k10.3, the fourth speed is 70r/min + (0.3+ 70.3%) and 70r/min is 140.21 r/min.
Further, the biochemical degradation device determines a second control strategy of the double stirring shaft based on the first degradation degree, and the second control strategy comprises the following steps: and the biochemical degradation device determines a second control strategy of the double stirring shaft according to the mapping relation between the degradation degree and the control strategy and the first degradation degree.
The mapping relationship between the degradation degree and the control strategy is shown in table 2, and the lower the degradation degree shown in table 2, the higher the rotation speed indicated by the corresponding control strategy is, for example, the rotation speed indicated by the control strategy 1 is less than the rotation speed indicated by the control strategy 2 is less than the rotation speed indicated by the control strategy 3.
TABLE 2
Degree of degradation Control strategy
90％～80％ Control strategy 1
79％～65％ Control strategy 2
64％～48％ Control strategy 3
...... ......
It can be seen that, in the embodiment of the application, the garbage to be degraded is degraded in stages, and the control strategies of the double stirring shafts in different stages are different, so that the control strategy of adjusting the stirring shafts according to the actual situation is realized, and the degradation speed of the garbage is further accelerated.
In an implementation manner of the present application, after the biochemical degradation device controls the rotation of the dual stirring shaft based on the second control strategy, the method further includes:
after a second time period, the biochemical degradation device determines a current second degradation degree of the garbage to be degraded, wherein the second time period is shorter than the first time period;
the biochemical degradation device determines a third control strategy of the double stirring shaft based on the second degradation degree, wherein the rotating speed indicated by the third control strategy is greater than the rotating speed indicated by the second control strategy;
and the biochemical degradation device controls the operation of the double stirring shafts based on the third control strategy.
The second time periods corresponding to different degradation difficulty degrees of the garbage to be degraded are different, for example, the second time period 1 corresponds to the case that the degradation difficulty degree is lower than the preset degradation difficulty degree, the second time period 2 corresponds to the case that the degradation difficulty degree is equal to the preset degradation difficulty degree, the second time period 3 corresponds to the case that the degradation difficulty degree is higher than the preset degradation difficulty degree, and the second time period 1 is longer than the second time period 2 and is shorter than the second time period 3; or the second time periods corresponding to different degradation difficulty degrees of the garbage to be degraded are the same.
Further, the biochemical degradation device determines a current second degradation degree of the garbage to be degraded, and comprises the following steps: the biochemical degradation device obtains the current third weight of the garbage to be degraded; the biochemical degradation device determines a current second degradation degree of the garbage to be degraded based on the first formula, the first weight and the third weight.
Wherein the third weight is measured by a weighing device comprised by the biochemical degradation device.
Further, the biochemical degradation device determines a third control strategy of the double stirring shaft based on the second degradation degree, including: the biochemical degradation device calculates a fifth rotating speed based on the second degradation degree and a third formula; and the biochemical degradation device changes the rotating speed in the second control strategy into the fifth rotating speed to obtain a third control strategy of the double stirring shafts.
Wherein the third formula is: v4＝V3+(k2+X2)*V3，V4Is the rotational speed, V3For the speed, X, indicated by the second control strategy2To the extent of degradation, k2Is a constant value less than 1, k2Greater than k1。
Wherein, k corresponding to different degradation difficulty degrees of garbage to be degraded2Are different, e.g. k is assigned a lower degree of difficulty than the predetermined degree of difficulty2-1The degree of difficulty of degradation is equal to the predetermined degree of difficulty of degradation2-2The degree of difficulty of degradation is higher than the predetermined degree of difficulty of degradation2-3，k1-1＜k1-2＜k1-3(ii) a Or k corresponding to garbage to be degraded with different degradation difficulty degrees2Are the same.
For example, assuming that the third weight is 20kg and the first weight is 65kg, the second degradation degree is 20/65-30.8%. Assume that the second control strategy indicates a speed of 140.21r/min, k20.5, the fifth speed is 140.21r/min + (0.5+ 30.8%) 140.21r/min is 253.5 r/min.
Further, the biochemical degradation device determines a second control strategy of the double stirring shaft based on the first degradation degree, and the second control strategy comprises the following steps: and the biochemical degradation device determines a third control strategy of the double stirring shaft according to the mapping relation between the degradation degree and the control strategy and the second degradation degree. The mapping relationship between the degradation degree and the control strategy is shown in table 2.
It can be seen that, in the embodiment of the application, the garbage to be degraded is degraded in stages, and the control strategies of the double stirring shafts in different stages are different, so that the control strategy of adjusting the stirring shafts according to the actual situation is realized, and the degradation speed of the garbage is further accelerated.
Referring to fig. 3, fig. 3 is a schematic flow chart of another stirring shaft control method provided in this application, which is applied to the biochemical degradation apparatus, and includes the following steps:
step 301: the biochemical degradation device takes the garbage category corresponding to the first number button as the first garbage category of the garbage to be degraded, the number buttons comprise the first number button, and the current state of the first number button is the selected state.
Step 302: the biochemical degradation device determines a first degradation difficulty degree of the garbage to be degraded based on the first garbage category.
Step 303: and the biochemical degradation device determines a first control strategy of the double stirring shaft based on the first degradation difficulty degree.
Step 304: and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, the biochemical degradation device controls the double stirring shafts to operate based on the first control strategy.
Step 305: after the first period of time, the biochemical degradation device determines a current first degradation degree of the garbage to be degraded.
Step 306: and the biochemical degradation device determines a second control strategy of the double stirring shaft based on the first degradation degree, wherein the rotating speed indicated by the second control strategy is greater than the rotating speed indicated by the first control strategy.
Step 307: and the biochemical degradation device controls the operation of the double stirring shaft based on the second control strategy.
Step 308: after a second time period, the biochemical degradation device determines a current second degradation degree of the garbage to be degraded, wherein the second time period is less than the first time period.
Step 309: and the biochemical degradation device determines a third control strategy of the double stirring shaft based on the second degradation degree, wherein the rotating speed indicated by the third control strategy is greater than the rotating speed indicated by the second control strategy.
Step 310: and the biochemical degradation device controls the operation of the double stirring shafts based on the third control strategy.
It should be noted that, the specific implementation manner of the content described in this embodiment may refer to the above method, and will not be described here.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another biochemical degradation apparatus provided in an embodiment of the present application, the biochemical degradation apparatus being configured to degrade garbage, the biochemical degradation apparatus including a dual stirring shaft and a chamber, the dual stirring shaft being disposed in the chamber, as shown, the biochemical degradation apparatus including one or more processors, one or more memories, one or more transceivers, and one or more programs, wherein the one or more programs are stored in the memories and configured to be executed by the one or more processors, and the program includes instructions for performing the following steps:
determining a first garbage category of the garbage to be degraded which is placed in the cabin body;
determining a first control strategy of the double stirring shaft based on the first garbage category;
and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, controlling the operation of the double stirring shafts based on the first control strategy.
It can be seen that in the embodiment of the present application, the biochemical degradation device can be used for degrading garbage to solve the problem of disposing domestic garbage. In addition, the biochemical degradation device firstly determines a first garbage category of garbage to be degraded in the biochemical degradation device, then determines a first control strategy of the double stirring shafts based on the first garbage category, and finally controls the double stirring shafts to operate based on the first control strategy when the garbage to be degraded is subjected to biochemical degradation operation, so that the operation of the double stirring shafts is reasonably controlled, and the degradation speed of the garbage is accelerated.
In an implementation of the present application, the biochemical degradation device comprises a plurality of numbered buttons, each numbered button corresponding to a waste category, and in terms of determining a first waste category of the waste to be degraded placed in the biochemical degradation device, the program comprises instructions specifically for performing the following steps:
and taking the garbage category corresponding to the first number button as the first garbage category of the garbage to be degraded, wherein the number buttons comprise the first number button, and the current state of the first number button is a selected state.
In an implementation of the present application, in determining a first waste category of waste to be degraded placed in the biochemical degradation device, the program comprises instructions specifically for performing the following steps:
collecting at least one first picture of the garbage to be degraded;
analyzing the at least one first picture to obtain at least one first characteristic;
determining a first garbage category of the garbage to be degraded based on the at least one first characteristic.
In an implementation of the application, in determining a first control strategy for the dual agitator shaft based on the first waste category, the program comprises instructions specifically for performing the steps of:
determining a first degradation difficulty degree of the garbage to be degraded based on the first garbage category;
determining a first control strategy of the double stirring shaft based on the first degradation difficulty degree.
In an implementation manner of the application, if the first degradation difficulty level is smaller than the preset degradation difficulty level, the first control strategy is used for controlling the double stirring shafts to operate at a first rotating speed and a first phase.
In an implementation manner of the present application, if a first degradation difficulty level is equal to a preset degradation difficulty level, the first control strategy is configured to sequentially control the dual stirring shaft in a cycle by using a first sub-control strategy and a second sub-control strategy, the first sub-control strategy is configured to control the dual stirring shaft to operate at a second rotation speed, a second phase and a second operating frequency, the second sub-control strategy is configured to control the dual stirring shaft to operate at the second rotation speed, a third phase and the second operating frequency, and the second rotation speed is less than the first rotation speed.
In one implementation of the present application, if the first degradation difficulty level is greater than the predetermined degradation difficulty level, the first control strategy is used for circularly controlling the double stirring shafts by a third sub-control strategy and a fourth sub-control strategy in sequence, the third sub-control strategy is used for controlling one stirring shaft in the double stirring shafts to operate at a third rotating speed, a third phase position and a third working frequency, and controlling the other stirring shaft of the double stirring shafts to operate at the third rotating speed, the fourth phase and the third working frequency, said fourth sub-control strategy being adapted to control said one of said agitator shafts to operate at said third speed, said fourth phase and said third operating frequency, and controlling the other stirring shaft to operate at the third rotating speed, the third phase and the third working frequency, wherein the third rotating speed is less than the first rotating speed.
It should be noted that, the specific implementation manner of the content described in this embodiment may refer to the above method, and will not be described here.
Referring to fig. 5, fig. 5 is a view of a stirring shaft control device provided in an embodiment of the present application, applied to a biochemical degradation device, where the biochemical degradation device is used for degrading garbage, the biochemical degradation device includes a dual stirring shaft and a cabin body, the dual stirring shaft is disposed in the cabin body, and the stirring shaft control device includes:
a determining unit 501, configured to determine a first garbage category of the garbage to be degraded, which is placed in the cabin; determining a first control strategy of the double stirring shaft based on the first garbage category;
and the control unit 502 is used for controlling the operation of the double stirring shafts based on the first control strategy when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded.
It can be seen that in the embodiment of the present application, the biochemical degradation device can be used for degrading garbage to solve the problem of disposing domestic garbage. In addition, the biochemical degradation device firstly determines a first garbage category of garbage to be degraded in the biochemical degradation device, then determines a first control strategy of the double stirring shafts based on the first garbage category, and finally controls the double stirring shafts to operate based on the first control strategy when the garbage to be degraded is subjected to biochemical degradation operation, so that the operation of the double stirring shafts is reasonably controlled, and the degradation speed of the garbage is accelerated.
In an implementation manner of the present application, the biochemical degradation device includes a plurality of number buttons, each number button corresponds to a garbage category, and in terms of determining a first garbage category of the garbage to be degraded placed in the biochemical degradation device, the determining unit 501 is specifically configured to:
and taking the garbage category corresponding to the first number button as the first garbage category of the garbage to be degraded, wherein the number buttons comprise the first number button, and the current state of the first number button is a selected state.
In an implementation manner of the present application, in determining the first waste category of the waste to be degraded, which is placed in the biochemical degradation device, the determining unit 501 is specifically configured to:
collecting at least one first picture of the garbage to be degraded;
analyzing the at least one first picture to obtain at least one first characteristic;
determining a first garbage category of the garbage to be degraded based on the at least one first characteristic.
In an implementation manner of the present application, in determining a first control strategy of the dual stirring shaft based on the first garbage category, the determining unit 501 is specifically configured to:
determining a first degradation difficulty degree of the garbage to be degraded based on the first garbage category;
determining a first control strategy of the double stirring shaft based on the first degradation difficulty degree.
In an implementation manner of the application, if the first degradation difficulty level is smaller than the preset degradation difficulty level, the first control strategy is used for controlling the double stirring shafts to operate at a first rotating speed and a first phase.
In an implementation manner of the present application, if a first degradation difficulty level is equal to a preset degradation difficulty level, the first control strategy is configured to sequentially control the dual stirring shaft in a cycle by using a first sub-control strategy and a second sub-control strategy, the first sub-control strategy is configured to control the dual stirring shaft to operate at a second rotation speed, a second phase and a second operating frequency, the second sub-control strategy is configured to control the dual stirring shaft to operate at the second rotation speed, a third phase and the second operating frequency, and the second rotation speed is less than the first rotation speed.
In one implementation of the present application, if the first degradation difficulty level is greater than the predetermined degradation difficulty level, the first control strategy is used for circularly controlling the double stirring shafts by a third sub-control strategy and a fourth sub-control strategy in sequence, the third sub-control strategy is used for controlling one stirring shaft in the double stirring shafts to operate at a third rotating speed, a third phase position and a third working frequency, and controlling the other stirring shaft of the double stirring shafts to operate at the third rotating speed, the fourth phase and the third working frequency, said fourth sub-control strategy being adapted to control said one of said agitator shafts to operate at said third speed, said fourth phase and said third operating frequency, and controlling the other stirring shaft to operate at the third rotating speed, the third phase and the third working frequency, wherein the third rotating speed is less than the first rotating speed.
Wherein, the determining unit 501 and the controlling unit 502 can be realized by a processor of the biochemical degradation apparatus described in fig. 4.
The present application also provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the above method embodiments for a user equipment or a network device.
Embodiments of the present application also provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in the method above for a user equipment or a network device. The computer program product may be a software installation package.
The steps of a method or algorithm described in the embodiments of the present application may be implemented in hardware, or may be implemented by a processor executing software instructions. The software instructions may be comprised of corresponding software modules that may be stored in Random Access Memory (RAM), flash Memory, Read Only Memory (ROM), Erasable Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), registers, a hard disk, a removable disk, a compact disc Read only Memory (CD-ROM), or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in an access network device, a target network device, or a core network device. Of course, the processor and the storage medium may reside as discrete components in an access network device, a target network device, or a core network device.
Those skilled in the art will appreciate that in one or more of the examples described above, the functionality described in the embodiments of the present application may be implemented, in whole or in part, by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., a floppy Disk, a hard Disk, a magnetic tape), an optical medium (e.g., a Digital Video Disk (DVD)), or a semiconductor medium (e.g., a Solid State Disk (SSD)), among others.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the embodiments of the present application in further detail, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present application, and are not intended to limit the scope of the embodiments of the present application, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of the embodiments of the present application.

Claims (10)

1. A stirring shaft control method is characterized by being applied to a biochemical degradation device, wherein the biochemical degradation device is used for degrading garbage and comprises a double stirring shaft and a cabin body, the double stirring shaft is arranged in the cabin body, and the method comprises the following steps:
determining a first garbage category of the garbage to be degraded which is placed in the cabin body;
determining a first control strategy of the double stirring shaft based on the first garbage category;
and when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded, controlling the operation of the double stirring shafts based on the first control strategy.
2. The method of claim 1, wherein the biodegradation device includes a plurality of numbered buttons, each numbered button corresponding to a waste classification, and wherein determining a first waste classification of waste to be degraded disposed within the biodegradation device comprises:
and taking the garbage category corresponding to the first number button as the first garbage category of the garbage to be degraded, wherein the number buttons comprise the first number button, and the current state of the first number button is a selected state.
3. The method of claim 1, wherein the determining a first waste category of waste to be degraded disposed in the biochemical degradation unit comprises:
collecting at least one first picture of the garbage to be degraded;
analyzing the at least one first picture to obtain at least one first characteristic;
determining a first garbage category of the garbage to be degraded based on the at least one first characteristic.
4. The method according to any one of claims 1 to 3, wherein said determining a first control strategy for said dual agitator shaft based on said first waste classification comprises:
determining a first degradation difficulty degree of the garbage to be degraded based on the first garbage category;
determining a first control strategy of the double stirring shaft based on the first degradation difficulty degree.
5. The method of claim 4, wherein the first control strategy is configured to control the dual agitator shafts to operate at both the first speed and the first phase if the first degradation difficulty is less than a predetermined degradation difficulty.
6. The method according to claim 5, wherein if a first degradation difficulty level is equal to a preset degradation difficulty level, the first control strategy is used for controlling the double stirring shafts in a cycle manner sequentially according to a first sub-control strategy and a second sub-control strategy, the first sub-control strategy is used for controlling the double stirring shafts to operate at a second rotating speed, a second phase and a first working frequency, the second sub-control strategy is used for controlling the double stirring shafts to operate at the second rotating speed, a third phase and the first working frequency, and the second rotating speed is smaller than the first rotating speed.
7. The method according to claim 5 or 6, wherein if a first degradation difficulty level is greater than a preset degradation difficulty level, said first control strategy is adapted to cyclically control said dual agitator shafts sequentially in a third sub-control strategy and a fourth sub-control strategy, said third sub-control strategy being adapted to control one of said dual agitator shafts to operate at a third rotational speed, a third phase and a second operating frequency and to control the other of said dual agitator shafts to operate at said third rotational speed, a fourth phase and said second operating frequency, said fourth sub-control strategy being adapted to control said one of said agitator shafts to operate at said third rotational speed, said fourth phase and said second operating frequency and to control said other agitator shaft to operate at said third rotational speed, said third phase and said second operating frequency, the third rotational speed is less than the first rotational speed.
8. The stirring shaft control device is characterized by being applied to a biochemical degradation device, wherein the biochemical degradation device is used for degrading garbage, the biochemical degradation device comprises a double stirring shaft and a cabin body, the double stirring shaft is arranged in the cabin body, and the device comprises:
the determining unit is used for determining a first garbage category of the garbage to be degraded which is placed in the cabin body; determining a first control strategy of the double stirring shaft based on the first garbage category;
and the control unit is used for controlling the operation of the double stirring shafts based on the first control strategy when the biochemical degradation device carries out biochemical degradation operation on the garbage to be degraded.
9. A biochemical degradation device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-7.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium is used to store a computer program, which is executed by a processor to implement the method according to any of claims 1-7.
CN201910282443.7A 2019-04-09 2019-04-09 Stirring shaft control method and related equipment Active CN111790716B (en)

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CN107803260A (en) * 2017-11-30 2018-03-16 苏州美洁生环保工程有限公司 A kind of multi-cavity kitchen garbage degradation treatment all-in-one

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JP2001321785A (en) * 2000-05-17 2001-11-20 Osaka Gas Co Ltd Method for treating dioxins in liquid
JP2004167333A (en) * 2002-11-19 2004-06-17 Yanmar Agricult Equip Co Ltd Method and apparatus for garbage treatment
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KR20080019539A (en) * 2006-08-28 2008-03-04 서경태 Apparatus for disposing foodwaste
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