Intelligent portable fruit and vegetable crusher and power-off response control method thereof

Abstract

The application relates to the technical field of fruit and vegetable sampling, and discloses an intelligent portable fruit and vegetable crusher and a power-off response control method thereof. The power-off response control method comprises the following steps: S01, in response to an abnormal task interruption during crushing of the intelligent portable fruit and vegetable crusher, recording power-off information according to an interruption time and obtaining an interruption task record; S02, judging the task abnormal interruption according to a starting signal after power recovery, and obtaining a judgment result of whether the interruption task record exists; S03, if the interruption task record exists, performing task recovery judgment, and obtaining task recoverability information; S04, performing recovery selection judgment according to the task recoverability information and a confirmation instruction input by a user, and obtaining a task continuation execution instruction; and S05, performing continuation control of the crushing task according to the task continuation execution instruction, and completing subsequent crushing processing. The intelligent portable fruit and vegetable crusher and the power-off response control method thereof have the advantages of power-off continuation and intelligent task recovery.

Description

Technical Field

[0001] This invention relates to the field of fruit and vegetable sampling technology, and in particular to an intelligent portable fruit and vegetable crusher and its power failure response control method. Background Technology

[0002] With the increasing demand for on-site and portable food safety and pesticide residue testing, small fruit and vegetable crushers are being used more and more widely in agricultural product sampling and mobile testing. Since these crushers are mostly powered by batteries or mobile power supplies, they are prone to power outages due to battery depletion, accidental operation, or unstable external power, leading to abnormal interruptions in the crushing process.

[0003] Existing small-scale fruit and vegetable crushers typically lack power outage resumption and intelligent task recovery mechanisms. Once a crushing task is abnormally interrupted, it often requires complete resampling and restarting, resulting in sample waste, repetitive work, and even affecting the reliability and fairness of test results. Furthermore, some special fruit and vegetable samples (such as easily oxidized or pre-frozen) are highly sensitive to power outages and environmental changes. Without targeted assessment and parameter adjustments after the interruption, problems such as sample deterioration, abnormal crushing effects, or data distortion are highly likely to occur.

[0004] Therefore, there is an urgent need to provide intelligent portable fruit and vegetable crushers that can resume operation after power failure and intelligently recover tasks, as well as power failure response control methods. Summary of the Invention

[0005] In view of this, embodiments of the present invention provide an intelligent portable fruit and vegetable crusher and a power outage response control method thereof, in order to solve the technical problem that the prior art cannot provide power outage resume and intelligent task recovery functions.

[0006] In a first aspect, embodiments of the present invention provide a power outage response control method for an intelligent portable fruit and vegetable crusher. The intelligent portable fruit and vegetable crusher crushes fruit and vegetable samples, including: S01, responding to an abnormal task interruption during crushing by the intelligent portable fruit and vegetable crusher, recording the power outage information according to the interruption time and obtaining an interruption task record, the interruption task record including power outage time information, fruit and vegetable type information, and remaining target stage information of the crushing task; S02, judging the abnormal task interruption based on the start signal after power restoration, and obtaining a judgment result on whether an interruption task record exists; S03, if the judgment result is that an interruption task record exists, judging the task recovery based on the power outage time information, fruit and vegetable type information, and remaining target stage information of the crushing task, and obtaining task recoverability information; S04, judging the recovery selection based on the task recoverability information and the confirmation command input by the user, and obtaining a task continuation execution command; S05, performing continuation control of the crushing task according to the task continuation execution command, and completing the subsequent crushing process.

[0007] Further, step S03 includes: S031, calculating the time difference between the power outage time information and the current time to obtain the power outage duration information; S032, retrieving the fruit and vegetable type information in the interrupted task record to obtain the maximum allowable power outage duration corresponding to the fruit and vegetable type; S033, comparing the power outage duration information with the maximum allowable power outage duration to obtain a judgment result on whether the duration condition is met; S034, performing a stage importance analysis based on the remaining target stage information of the broken task in the interrupted task record to obtain the importance level of the remaining target stage; S035, making a joint judgment based on the judgment result and the importance level of the remaining target stage to obtain a feasibility conclusion for task recovery; S036, generating task recoverability information based on the feasibility conclusion for subsequent user prompts or automatic recovery control.

[0008] Furthermore, step S033 includes: when the power outage duration is greater than the maximum allowable power outage duration, the determination result of the duration condition is that the power outage duration is not met; when the power outage duration is less than or equal to the maximum allowable power outage duration, the determination result of the duration condition is that the power outage duration is met. Step S034 includes: based on the remaining target stage information of the crushing task, comparing the actual completion degree of the crushing task corresponding to the fruit and vegetable type with the preset minimum completion degree of the crushing task; when the actual completion degree of the crushing task is less than or equal to the preset minimum completion degree of the crushing task, the importance level of the remaining target stage is low; when the actual completion degree of the crushing task is greater than the preset minimum completion degree of the crushing task, the importance level of the remaining target stage is high. Step S035 includes: when the power outage duration is not met or the importance level is low, the feasibility conclusion is that it is not feasible; when the power outage duration is met and the importance level is high, the feasibility conclusion is that it is feasible.

[0009] Furthermore, the types of fruits and vegetables include easily oxidizable fruits and vegetables, soft and juicy fruits and vegetables, hard and high-fiber fruits and vegetables, and frozen pre-treated fruits and vegetables. The maximum allowable power outage time for easily oxidizable and soft and juicy fruits and vegetables is set to 10 minutes, while the maximum allowable power outage time for hard and high-fiber fruits and vegetables and frozen pre-treated fruits and vegetables is set to 30 minutes.

[0010] Furthermore, when the fruit and vegetable type is frozen pre-treated fruit and vegetable and meets the recovery conditions, step S05 includes: S051, calculating the time difference between the power outage time and the current time to obtain the power outage duration of the frozen pre-treated fruit and vegetable; S052, making a joint judgment based on the power outage duration and the current ambient temperature to obtain the current thawing trend level of the frozen pre-treated fruit and vegetable; S053, comparing the thawing trend level with the physical characteristics of the frozen pre-treated fruit and vegetable to obtain the current physical state of the frozen pre-treated fruit and vegetable; S054, selecting a parameter adjustment strategy based on the physical state to obtain a new set of crushing control parameters; S055, adjusting the working mode of the crushing blades of the intelligent portable fruit and vegetable crusher based on the new set of crushing control parameters to obtain an updated task continuation execution instruction; S056, controlling the intelligent portable fruit and vegetable crusher to operate according to the adjusted working mode based on the updated task continuation execution instruction to complete the subsequent crushing treatment of the frozen pre-treated fruit and vegetable.

[0011] Further, step S052 includes: detecting the current ambient temperature using a temperature sensor installed in the intelligent portable fruit and vegetable crusher; retrieving a function mapping table of thawing trends based on the current ambient temperature and power outage duration to obtain the current thawing trend level of the frozen pre-treated fruits and vegetables; step S053 includes: comparing the thawing trend level with the physical characteristics of the frozen pre-treated fruits and vegetables, including food hardness, volume, texture, and / or heat retention capacity, to obtain the current physical state of the frozen pre-treated fruits and vegetables; step S054 includes: adjusting the rotation of the driving crushing blades based on the physical state. Step S055 involves selecting a parameter adjustment strategy for the output shaft's rotational speed, runtime, forward / reverse frequency, and waiting period to obtain a new set of crushing control parameters. Step S056 involves adjusting at least one of the rotational parameters of the output shaft corresponding to the working mode, based on the new set of crushing control parameters, to obtain an updated task continuation execution instruction. Step S057 involves controlling the output shaft to run according to the adjusted rotational parameters based on the updated task continuation execution instruction to complete the subsequent crushing process of frozen pre-treated fruits and vegetables.

[0012] Furthermore, when the current thawing trend level is near complete thawing, the rotation speed is reduced by 70% and maintained relative to the rotation speed before the power outage, and the forward / reverse rotation mode is set to forward; when the current thawing trend level is partial thawing, the rotation speed is reduced by 20% and maintained relative to the rotation speed before the power outage, and the forward / reverse rotation mode is set to forward; when the current thawing trend level is not thawed, the rotation speed is increased by 10% and maintained relative to the rotation speed before the power outage, and the forward / reverse rotation mode is set to forward:reverse at a ratio of 3:1.

[0013] Furthermore, the completion level of the crushing task is set to correspond to the execution time of the crushing task before the power outage. The time required to complete the crushing task normally is the task completion time. The preset minimum completion level of the crushing task is set to 20% of the execution time. The actual completion level of the crushing task is set to be greater than 20% and less than 60% of the task completion time. When the actual completion level of the crushing task is greater than the preset minimum completion level of the crushing task and the difference exceeds 20%, the running time will be shortened by 20% within the adjusted running time range.

[0014] Furthermore, S056 includes: before controlling the intelligent portable fruit and vegetable crusher to operate in the adjusted working mode, controlling the output shaft to reverse by a preset reversal angle, and at the same time, controlling the initial current to be reduced to a preset percentage of the normal working current within the initial time after power is restored.

[0015] Secondly, embodiments of the present invention also provide an intelligent portable fruit and vegetable crusher, including a mobile power supply device and a mobile crushing device. The mobile power supply device is used to supply power to the mobile crushing device, and the mobile crushing device adopts any of the above-mentioned power outage response control methods.

[0016] The beneficial effects of this invention are as follows:

[0017] The intelligent portable fruit and vegetable crusher and its power outage response control method provided by this invention can address the abnormal interruption of crushing tasks caused by power outages. Furthermore, it can scientifically and rationally determine whether to continue the interrupted crushing task after power is restored based on various factors such as the type of fruit and vegetables, the duration of the power outage, and the completion status of the crushing task before the power outage. Thus, it has the advantages of being able to resume operations after a power outage and intelligently recover the task. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments of the present invention will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of the present invention.

[0019] Figure 1 This is a flowchart of the steps of the power failure response control method for the intelligent portable fruit and vegetable crusher provided in the embodiments of the present invention;

[0020] Figure 2 This is a flowchart further specifying step S03 in the power failure response control method provided in the embodiment of the present invention;

[0021] Figure 3 This is a flowchart further specifying step S05 in the power failure response control method provided in the embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the intelligent portable fruit and vegetable crusher provided in an embodiment of the present invention;

[0023] Figure 5 The diagram shows a partially concealed structure of the mobile crushing device of the intelligent portable fruit and vegetable crusher provided in this embodiment of the invention.

[0024] Figure 6 An exploded view of a portion of the mobile crushing device of the intelligent portable fruit and vegetable crusher provided in an embodiment of the present invention;

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Mobile crushing device; 11. User input interface; 12. Crushing barrel; 13. Crushing assembly; 131. Motor; 1311. Output shaft; 132. Rotating shaft; 133. Crushing blade; 2. Mobile power supply device. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element. Where there is no conflict, the various features in the embodiments and examples of this invention can be combined with each other, all of which are within the scope of protection of this invention.

[0028] refer to Figures 1 to 6As an objective of this invention, a power outage response control method for an intelligent portable fruit and vegetable crusher is provided. The intelligent portable fruit and vegetable crusher crushes fruit and vegetable samples. As a specific embodiment of the intelligent portable fruit and vegetable crusher, it includes a mobile crushing device 1. The mobile crushing device 1 includes, for example, a controller (not shown) with a storage unit and a control unit, and implementing a power outage response control method; a user input interface 11; a crushing barrel 12; and crushing components 13. The storage unit can store fruit and vegetable information, interrupted task records, task recoverability information, task continuation execution instructions, the working mode of the crushing blades, and the output shaft. The control unit can control the rotation of the output shaft 1311 based on the information, records, and instructions stored in the storage unit and the judgment conditions. The user input interface 11 can accept manual input from the user. The crushing component 13 includes a motor 131, a rotating shaft 132, and a crushing blade 133. The output shaft 1311 of the motor 131 drives the rotating shaft 132 to rotate. The crushing blade 133 is set on the rotating shaft 132 and is located at the bottom of the crushing barrel 12. The output shaft 1311 drives the rotating shaft 132 to drive the crushing blade 133 to rotate in order to crush the fruits and vegetables located in the crushing barrel 12.

[0029] The power outage response control methods for intelligent portable fruit and vegetable crushers include:

[0030] S01. In response to an abnormal task interruption during the crushing process of the intelligent portable fruit and vegetable crusher, the power outage information is recorded according to the interruption time and an interruption task record is obtained. The interruption task record includes power outage time information, fruit and vegetable type information, and remaining target stage information of the crushing task.

[0031] When the intelligent portable fruit and vegetable crusher experiences a power outage due to a power failure or abnormal shutdown, the crusher will record the specific time of the power outage in real time. Therefore, the crusher can respond to the abnormal interruption event caused by the power outage, record the task parameters according to the interruption of the crushing task's operation status, and obtain task status information for subsequent judgment of the duration of the power outage and its impact on the recovery of the crushing task.

[0032] S02. Based on the start signal after power is restored, determine whether the task is abnormally interrupted and obtain the result of whether there is an interrupted task record.

[0033] When the equipment is powered on and restarted, the fruit and vegetable crusher will automatically search the interrupted task record to find out if there were any unfinished tasks that were abnormally interrupted before the power was restored. Based on the power outage information recorded in the interrupted task record, it will determine whether there are any unfinished tasks that need to be broken through and resumed, in order to prepare for the subsequent process.

[0034] S03. If the judgment result is that there is an interrupted task record, the task recovery judgment is made based on the power outage time information, fruit and vegetable type information and remaining target stage information of the crushing task to obtain task recoverability information.

[0035] When the power outage time information in the interrupted task record indicates that there are unfinished task records, the fruit and vegetable crusher will comprehensively consider the power outage duration, the type of fruit and vegetables being processed, and the importance of the remaining unfinished tasks as indicated by the remaining target stage information of the crushing task, and intelligently determine whether the crushing task can be safely and effectively resumed, and generate a recovery suggestion or conclusion.

[0036] S04. Based on the task recoverability information and the confirmation command input by the user, a recovery selection judgment is made to obtain the task continuation execution command;

[0037] The fruit and vegetable crusher can display task recoverability information, including recovery suggestions or conclusions, through a user input interface. It can also receive confirmation commands from the user's touch screen to present the judgment results to the user in the form of recovery suggestions or conclusions. Based on the user's actual choice to continue or abandon the task, the machine can ultimately determine whether to execute the breakpoint recovery task, thus ensuring that the customer's real needs are met.

[0038] S05. Perform the continuation control of the crushing task according to the task continuation execution instruction, and complete the subsequent crushing process.

[0039] When the user's actual selection is to confirm continued and the recovery suggestion or conclusion is affirmative recovery, the fruit and vegetable crusher accepts the continuation control and continues the crushing task, completing the interrupted crushing task. When the user's actual selection is to abandon or the recovery suggestion or conclusion is negative recovery, the fruit and vegetable crusher will no longer continue to complete the interrupted crushing task, and the crushed fruits and vegetables will be discarded.

[0040] As described above, the power outage response control method for the intelligent portable fruit and vegetable crusher provided by this invention can address the abnormal interruption of the crushing task caused by a power outage. It can scientifically and rationally determine whether to continue the interrupted crushing task after power is restored based on various factors such as the type of fruit and vegetable, the duration of the power outage, and the completion status of the crushing task before the power outage. In addition, it can determine the working parameters of the crushing blade when continuing to complete the interrupted crushing task based on the task continuation execution instructions obtained from various factors, thereby achieving the technical effect of power outage continuation and intelligent task recovery.

[0041] Please refer to the reference. Figure 2 Specifically, step S03 includes:

[0042] S031. Calculate the time difference between the power outage time information and the current time to obtain the power outage duration information;

[0043] After power is restored, the current time when the fruit and vegetable crusher resumes its standby state is obtained and compared with the time recorded when the power outage occurred. This allows for the accurate calculation of the total duration of the power outage, which is then stored in the power outage duration information to provide basic data for subsequent recoverability assessment.

[0044] S032. Retrieve the fruit and vegetable type information in the interrupted task record to obtain the maximum allowable power outage duration corresponding to the fruit and vegetable type.

[0045] Based on the types of fruits and vegetables saved in the interrupted task record, find and determine the maximum allowable power outage time for that type of fruit and vegetable during sample processing. Generally speaking, the maximum allowable power outage time is shorter for easily oxidized fruits and vegetables, and longer for frozen pre-treatment fruits and vegetables.

[0046] S033. Compare the power outage duration information with the maximum allowable power outage duration to obtain a determination result on whether the duration condition is met;

[0047] The power outage duration information, i.e., the actual total power outage duration, is compared with the maximum allowable power outage duration corresponding to the fruit and vegetable type to determine whether the current fruit and vegetable sample is still suitable to continue the original crushing task process.

[0048] S034. Based on the information on the remaining target stages of the broken tasks in the interrupted task record, perform stage importance analysis to obtain the importance level of the remaining target stages.

[0049] The importance level of the remaining target stage can be determined based on at least one of the following: fruit and vegetable type, negative oxidation caused by the maximum allowable power outage duration, and the degree to which the actual crushing task has been completed.

[0050] S035. Based on the judgment result and the importance level of the remaining target stage, a joint judgment is made to obtain a conclusion on the feasibility of task recovery;

[0051] The results of the aforementioned duration assessment are taken into account in conjunction with the importance level of the remaining target stages, thus forming a final conclusion as to whether it is recommended to continue completing the remaining crushing tasks based on the degree to which the actual crushing tasks have been completed.

[0052] S036. Generate task recoverability information based on the aforementioned feasibility conclusion for subsequent user prompts or automatic recovery control.

[0053] Based on the above analysis, the fruit and vegetable crusher generates suggestions or prompts regarding whether the task can be resumed, which are then used for automatic execution of subsequent processes or to prompt the user for confirmation, thus achieving intelligent task resumption decision-making.

[0054] Therefore, by adopting step S03, task recovery determination can be achieved scientifically and accurately, and task recoverability information can be obtained for subsequent control of the working status of the fruit and vegetable crusher.

[0055] Specifically, step S033 includes: when the comparison result between the power outage duration and the maximum allowable power outage duration is greater than, the determination result of the duration condition is that the power outage duration is not satisfied; when the comparison result between the power outage duration and the maximum allowable power outage duration is less than or equal to, the determination result of the duration condition is that the power outage duration is satisfied.

[0056] Since fruit and vegetable oxidation can lead to pesticide degradation or changes in matrix composition, affecting chromatographic peak shape—for example, organophosphates decompose into sulfoxides under oxidative conditions—if the comparison result is greater than the maximum allowable power-off time for different types of fruits and vegetables, the oxidation time is too long, which can easily lead to low detection accuracy. Therefore, the power-off time condition is determined to be unsatisfactory. Conversely, if the comparison result is less than or equal to the maximum allowable power-off time for different types of fruits and vegetables, the oxidation time is short and the detection accuracy is only slightly reduced. Therefore, the power-off time condition is determined to be satisfied.

[0057] The S034 step includes: comparing the actual completion level of the crushing task corresponding to the fruit and vegetable type with the preset minimum completion level of the crushing task based on the remaining target stage information of the crushing task; when the actual completion level of the crushing task is less than or equal to the preset minimum completion level of the crushing task, the importance level of the remaining target stage is low; when the actual completion level of the crushing task is greater than the preset minimum completion level of the crushing task, the importance level of the remaining target stage is high.

[0058] If the actual degree of completion of the crushing task is less than or equal to the preset minimum degree of completion, then the actual crushing task is very little completed, and the degree of oxidation is very small. The crushing task can be restarted to implement a complete single inspection process, thereby determining the importance level of the remaining target stage as low. If the actual degree of completion of the crushing task is greater than the preset minimum degree of completion, then the actual crushing task has basically been completed. Under the premise that the degree of oxidation corresponding to the power outage duration is small, in order to avoid waste, especially for more expensive fruits and vegetables, or to complete more urgent inspection tasks in a timely manner, the crushing task can be resumed, thereby determining the importance level of the remaining target stage as high.

[0059] The S035 step includes: when the power outage duration is not met or the importance level is low, the feasibility conclusion is that it is not feasible; when the power outage duration is met and the importance level is high, the feasibility conclusion is that it is feasible.

[0060] If either the power outage duration is not met or the importance level is low, the feasibility conclusion in the task recoverability information is determined to be infeasible. Only when both the power outage duration is met and the importance level is high are met, the feasibility conclusion in the task recoverability information is determined to be feasible, thereby further improving the economy and accuracy of power outage reconnection.

[0061] Specifically, the types of fruits and vegetables include easily oxidizable fruits and vegetables such as avocados, pears, and potatoes; soft and juicy fruits and vegetables such as strawberries, tomatoes, and grapes; hard and high-fiber fruits and vegetables such as carrots, celery, and apples; and frozen-pretreated fruits and vegetables such as blueberries and mangoes. Generally, the initial oxidation times of easily oxidizable fruits and vegetables and the soft and juicy fruits and vegetables are less than 2 minutes and less than 5 minutes, respectively, and the significant oxidation times are 10 minutes and 30 minutes, respectively. Due to oxidation, the dichlorvos content in easily oxidizable fruits and vegetables can decrease by up to 15%, and the DDT extraction efficiency of soft and juicy fruits and vegetables is significantly reduced. The initial oxidation times for fibrous fruits and vegetables and frozen pre-treated fruits and vegetables are 15 to 30 minutes and 5 to 10 minutes, respectively, and the significant oxidation times are 2 hours and 1 hour, respectively. Therefore, to ensure high detection accuracy, the maximum allowable power outage time needs to be reasonably shortened according to the above oxidation times. Thus, the maximum allowable power outage time for easily oxidized fruits and vegetables and soft, juicy fruits and vegetables is set to 10 minutes, and the maximum allowable power outage time for hard, high-fiber fruits and vegetables and frozen pre-treated fruits and vegetables is set to 30 minutes. This ensures that the degree of oxidation of various fruits and vegetables during the recovery of the crushing task is within an acceptable range.

[0062] Please refer to the reference. Figure 3 Specifically, when the fruit and vegetable type is a frozen pre-treated fruit and vegetable and meets the recovery conditions, step S05 further includes:

[0063] S051. Calculate the power outage duration for frozen pre-treated fruits and vegetables by calculating the time difference between the power outage time and the current time.

[0064] After the fruit and vegetable crusher is powered back on, the current time is obtained and subtracted from the time recorded when the power outage occurred to accurately calculate the total time experienced by frozen pre-treated fruits and vegetables from the power outage to the restoration of power.

[0065] S052. Based on the combined judgment of the power outage duration and the current ambient temperature, the current thawing trend level of the frozen pre-treated fruits and vegetables is obtained.

[0066] By combining the duration of the power outage with the current ambient temperature, the degree of thawing of frozen pre-treated fruits and vegetables during this period was analyzed and classified into different thawing trend levels, such as "not thawed", "partially thawed" or "nearly completely thawed".

[0067] S053. Based on the thawing trend level and the physical characteristics of the frozen pre-treated fruits and vegetables, the current physical state of the frozen pre-treated fruits and vegetables is obtained.

[0068] By combining the thawing trend level with the characteristics of the frozen pre-treated fruits and vegetables themselves, such as volume, texture, and heat retention capacity, we can determine the current physical state of the frozen pre-treated fruits and vegetables, such as fully frozen, partially thawed, or softened, and provide a basis for parameter adjustment.

[0069] S054. Select a parameter adjustment strategy based on the physical state to obtain a new set of crushing control parameters;

[0070] Based on the actual physical state of the sample, the most suitable combination of crushing parameters (such as adjusting rotation speed, duration, forward and reverse rotation frequency, etc.) is selected from the preset parameter adjustment strategy library to adapt to the current sample conditions.

[0071] S055. Based on the new set of crushing control parameters, adjust the working mode of the crushing blades of the intelligent portable fruit and vegetable crusher to obtain an updated task continuation execution instruction.

[0072] Based on the selected new set of crushing control parameters, the control commands are modified in real time to form a set of highly adaptable and continuous operation commands for the recovery crushing task under the current physical state, ensuring crushing effect and crusher safety.

[0073] S056. According to the updated task continuation execution instruction, control the intelligent portable fruit and vegetable crusher to operate in the adjusted working mode to complete the subsequent crushing process of the frozen pre-treated fruits and vegetables.

[0074] Based on the adjusted follow-up operation instructions, the optimal working mode for controlling the output shaft that drives the crusher blade rotation is achieved, thus completing the remaining processing of frozen pre-treated fruits and vegetables and realizing high-quality, dynamically adaptable crushing of frozen pre-treated fruits and vegetables.

[0075] Specifically, step S052 includes: detecting the current ambient temperature using a temperature sensor installed in the intelligent portable fruit and vegetable crusher; retrieving a function mapping table of thawing trends based on the current ambient temperature and the power outage duration; and obtaining the current thawing trend level of the frozen pre-treated fruits and vegetables.

[0076] More specifically, when the current ambient temperature is greater than or equal to the preset ambient temperature or the power outage duration is not met, the current thawing trend level of the frozen pre-treated fruits and vegetables is nearly fully thawed; when the current ambient temperature is less than the preset ambient temperature and the power outage duration is met, the current thawing trend level of the frozen pre-treated fruits and vegetables is partially thawed; when the current ambient temperature is less than the preset ambient temperature or the power outage duration is met, the current thawing trend level of the frozen pre-treated fruits and vegetables is not thawed.

[0077] The S053 step includes: comparing the thawing trend level with the physical characteristics of the frozen pre-treated fruits and vegetables, including the food hardness characteristics, volume, texture and / or heat preservation capacity, to obtain the current physical state of the frozen pre-treated fruits and vegetables;

[0078] Step S054 includes: selecting a parameter adjustment strategy for the output shaft driving the crusher to rotate, including the rotational speed, running time, forward and reverse frequency, and waiting period, based on the physical state, to obtain a new set of crushing control parameters;

[0079] Step S055 includes: according to the new set of crushing control parameters, by adjusting at least one of the rotational parameters of the output shaft corresponding to the working mode, namely, the rotational speed, the running time, the forward and reverse rotation mode, and the waiting period, to obtain an updated task continuation execution instruction.

[0080] Step S056 includes: controlling the output shaft to operate according to the adjusted rotation parameters based on the updated task continuation execution instruction, thereby completing the subsequent crushing process of the frozen pre-treated fruits and vegetables.

[0081] Therefore, by adopting step S05, at least one rotation parameter of the output shaft of the drive crusher is reasonably adjusted according to the thawing status and material of the frozen pre-treated fruits and vegetables, so that the crusher can properly act to crush the frozen pre-treated fruits and vegetables to obtain homogeneous and suitable pellets.

[0082] Specifically, based on repeated experiments conducted by the inventors, when the current thawing trend level is close to complete thawing, the rotation speed is reduced by 70% and maintained relative to the rotation speed before power failure, and the forward and reverse rotation mode is set to forward rotation. This breaks the sample in an ultra-low speed mode, preventing the cell structure of the sample that is close to complete thawing from being severely damaged.

[0083] When the current thawing trend level is partial thawing, the rotation speed is reduced by 20% relative to the rotation speed before power failure and maintained, and the forward / reverse mode is set to forward rotation. This can reduce the shear force on the sample, prevent cell fluid splashing, and reduce oxidation.

[0084] When the current thawing trend level is not thawed, the rotation speed is increased by 10% relative to the rotation speed before power failure and maintained. The forward and reverse rotation mode is set to forward:reverse 3:1. Since the ice crystal structure of the sample is intact, the speed increase can compensate for slight softening.

[0085] Additionally, it should be noted that the specific values ​​after the above speed adjustment can be calculated based on an optimal speed of 2500-3500 RPM listed in Table 1 below.

[0086] Therefore, by adjusting the rotation parameters in the above manner, three crushing modes can be obtained for the crushing blade in the three states of near-complete thawing, partial thawing, and unthawed frozen pre-treated fruits and vegetables: ultra-low speed slow cutting mode, slow-release cutting mode, and pulse fine crushing mode. This allows frozen pre-treated fruits and vegetables in different thawing states to obtain good crushing treatment for their corresponding cell structures.

[0087] Preferably, the degree of completion of the crushing task is set to correspond to the execution time of the crushing task before the power outage. The time required to normally complete the crushing task is the task completion time. The preset minimum degree of completion of the crushing task is set to 20% of the execution time and the task completion time. The actual degree of completion of the crushing task is set to be greater than 20% and less than 60% of the task completion time. Since if the actual degree of completion of the crushing task is too high, the oxidation degree is likely to be too high and the crushed particles are too small, which will have a significant adverse impact on the detection accuracy. Therefore, it is preferable to set the actual degree of completion of the crushing task to be less than 60% of the task completion time. Of course, given that the total power outage time has been calculated, the purpose of setting the corresponding range of the actual degree of completion of the crushing task can also be achieved by setting a reasonable maximum allowable power outage time. When the actual degree of completion of the crushing task is greater than the preset minimum degree of completion of the crushing task by more than 20%, the running time is shortened by 20% within the adjusted running time range, which can avoid over-crushing.

[0088] Preferably, step S056 includes: before controlling the intelligent portable fruit and vegetable crusher to operate in the adjusted working mode, controlling the output shaft to reverse by a preset reverse angle, for example, 15°; simultaneously, controlling the initial current within an initial duration of, for example, 5 seconds after power is restored, to reduce the current to a preset percentage, for example, 50% of the normal operating current. In other words, the updated task continuation execution command includes a crusher reset command and an overload prevention command. The crusher reset command controls the reverse rotation of the output shaft, thereby relieving the jamming of frozen pre-treated fruits and vegetables relative to the crusher blade; the overload prevention command reduces the current within the initial duration, thus preventing overload.

[0089] As another objective of this invention, please refer to Figures 4 to 6 A smart portable fruit and vegetable crusher is provided, comprising a mobile power supply device 2 and a mobile crushing device 1. The mobile power supply device 2 supplies power to the mobile crushing device 1. The mobile crushing device 1 employs any of the aforementioned power outage response control methods, achieving the technical effects of any power outage response control method embodiment, which will not be elaborated further here. Therefore, the smart portable fruit and vegetable crusher possesses intelligent functions such as power outage recovery and intelligent task resumption. In particular, it can utilize the power outage response control method embodiment to control the operation of the motor 131 to drive the rotation of the output shaft 1311. It can adjust the rotation parameters according to different thawing conditions of frozen pre-treated fruits and vegetables, thereby ensuring that frozen pre-treated fruits and vegetables achieve targeted and effective crushing when resuming the crushing task, guaranteeing the accuracy of subsequent testing.

[0090] Additionally, the following description of the motor frequency conversion control method for motor 131 under normal working conditions of the intelligent portable fruit and vegetable crusher will further illustrate the specific implementation of the crushing operation. It should be noted that this motor frequency conversion control method is compatible with and does not conflict with the output shaft drive method involved in the power failure response control method mentioned above. The two can be referred to and implemented in combination. The following content is equivalent to further explaining the intelligent characteristics of the intelligent portable fruit and vegetable crusher from another perspective, which is different from the power failure response control method mentioned above.

[0091] The motor frequency conversion control method includes: Sa1: obtaining fruit and vegetable information corresponding to the fruit and vegetable type. The fruit and vegetable name can be pre-set to be mapped to the fruit and vegetable type. The fruit and vegetable type can be determined by selecting the displayed fruit and vegetable name or manually entering the undisplayed fruit and vegetable name on the user input interface 11, and then determining the fruit and vegetable information corresponding to the fruit and vegetable type; Sa2: based on the fruit and vegetable information, obtaining the working mode and the rotation direction parameter, speed parameter and rotation duration parameter of the output shaft 1311 corresponding to the working mode;

[0092] Sa3: The rotation of the output shaft 1311 is controlled according to the rotation direction parameters, speed parameters, and rotation duration parameters in the corresponding working mode. Since the motor frequency conversion control method provided by this invention can adjust the rotation direction, speed, and rotation duration to drive the rotation of the crushing blade 133 according to different types of fruits and vegetables, a variety of different motor control modes can be obtained. In this way, the crushing blade 133 can apply different action modes to crush and pulp the different characteristics of different types of fruits and vegetables, thereby achieving excellent crushing effect.

[0093] Specifically, the working modes include a crushing mode and a homogenizing mode. The homogenizing mode is executed after the crushing mode is completed. The homogenizing mode can be executed independently. Since the homogenizing mode can be executed independently, if the degree of crushing of fruits and vegetables is still not as fine as expected after the crushing mode is completed, the homogenizing mode can be executed alone to achieve the desired fineness. Preferably, the homogenizing mode is set to be simpler than the crushing mode. For example, in the homogenizing mode, the output shaft 1311 can be uncontrolled by applying preset or manual speed increment or decrement values, preset single forward or reverse rotation duration increment or decrement values, or manual single forward or reverse rotation duration increment or decrement values ​​(which will be further explained below). This simplifies the crushing of fruits and vegetables based on the completed crushing mode and reduces the complexity of the motor 131's operation, which is beneficial to extending the life of the motor 131.

[0094] The steps for obtaining fruit and vegetable information corresponding to the fruit and vegetable type include: selecting a preset fruit and vegetable type pre-stored in the controller's storage unit from the user input interface 11, or editing a custom fruit and vegetable type on the user input interface 11. Both the preset and custom fruit and vegetable types include easily oxidized fruits and vegetables, soft and juicy fruits and vegetables, hard and high-fiber fruits and vegetables, and fruits and vegetables requiring freezing pretreatment. In this way, the motor frequency conversion control method has a wide range of applications and is highly practical.

[0095] Specifically, based on fruit and vegetable information, the step Sa2 of obtaining the working mode and the rotation direction parameters, speed parameters, and rotation duration parameters of the output shaft 1311 corresponding to the working mode includes:

[0096] Sa21: Based on the preset fruit and vegetable type, automatically determine one or more of the preset forward rotation, preset reverse rotation, and preset forward and reverse rotation alternation values ​​corresponding to the crushing mode and homogenization mode, respectively; or based on the custom fruit and vegetable type, manually input one or more of the manual forward rotation, manual reverse rotation, and manual forward and reverse rotation alternation values ​​corresponding to the crushing mode and homogenization mode, respectively.

[0097] Sa22: Based on the preset fruit and vegetable type, the automatic mode determines one or more of the preset starting speed value, preset speed increment value, preset speed decrement value, and preset speed increase / decrease conversion number corresponding to the preset fruit and vegetable type; or based on the custom fruit and vegetable type, the manual mode inputs one or more of the corresponding manual starting speed value, manual speed increment value, manual speed decrement value, and manual speed increase / decrease conversion number. It should be noted that for the preset or manual speed increment value or speed decrement value, as long as the specific value is set to 0, it means that it is set to constant speed.

[0098] Sa23: Based on the preset fruit and vegetable type, the automatic mode determines one or more of the following: preset initial forward or reverse rotation duration, preset single forward or reverse rotation duration, preset waiting time, preset single forward or reverse rotation duration increment or decrement, preset alternating forward and reverse rotation waiting time, and preset total running time. Alternatively, based on the custom fruit and vegetable type, the manual mode inputs one or more of the following: manual initial forward or reverse rotation duration, manual single forward or reverse rotation duration, manual waiting time, manual single forward or reverse rotation duration increment or decrement, manual alternating forward and reverse rotation waiting time, and manual total running time.

[0099] It is known that the order of the above steps is not important. Since multiple parameters are included for rotation direction, rotation speed, and rotation duration, the rotation frequency and other rotation modes of the output shaft 1311 can be enriched, thereby enriching the crushing methods of the crusher 133 to adapt to different types of fruits and vegetables, and thus improving the crushing effect.

[0100] Preferably, the preset forward rotation and manual forward rotation are preset and manual inputs, respectively. The output shaft 1311 starts and maintains forward rotation in the preset forward rotation and maintains forward rotation in the preset reverse rotation and manual reverse rotation are preset and manual inputs, respectively. The preset forward / reverse rotation alternation number value and the manual forward / reverse rotation conversion number value are the total number of times the output shaft 1311 needs to maintain the same direction of operation when switching between forward and reverse rotation in the preset and manual input modes, respectively. In this way, the rotation direction can be either solely forward or reverse, or it can switch between forward and reverse rotation, making the rotation direction of the output shaft 1311 flexibly and diversely set.

[0101] Preferably, the preset starting speed value and the manual starting speed value are the preset and manually input speed values ​​of the output shaft 1311 when it first rotates in forward or reverse direction, respectively. The preset speed increment value and the manual speed increment value are the preset and manually input speed values ​​that increase by one speed value each time the output shaft 1311 stops, respectively. The preset speed decrement value and the manual speed decrement value are the preset and manually input speed values ​​that decrease by one speed value each time the output shaft 1311 stops, respectively. The preset speed increase / decrease conversion number and the manual speed increase / decrease conversion number are the total number of increases or decreases required for the preset manually input output shaft 1311 speed to change between increasing and decreasing. In this way, the speed can be constant, or it can be a fixed value of acceleration or deceleration, and it can switch between acceleration and deceleration, allowing for flexible and diverse settings of the output shaft 1311 speed.

[0102] Preferably, the preset initial forward or reverse rotation duration value and the manual initial forward or reverse rotation duration value are the preset and manually input duration values ​​for the initial rotation of the output shaft 1311 in forward or reverse rotation, respectively. The preset single forward or reverse rotation duration value and the manual single forward or reverse rotation duration value are the preset and manually input duration values ​​for each forward or reverse rotation of the output shaft 1311, respectively. The preset waiting time value and the manual waiting time value are the preset and manually input duration values ​​for the pause between every two adjacent forward or reverse rotations of the output shaft 1311, respectively. The increment or decrement value of the forward or reverse rotation duration and the increment or decrement value of the manual single forward or reverse rotation duration are respectively the preset and manually input rotation duration of the output shaft 1311 after stopping between each two adjacent forward rotations or two reverse rotations. The preset forward and reverse rotation alternation waiting time value and the manual forward and reverse rotation alternation waiting time value are respectively the preset and manually input duration of the output shaft 1311 before switching between forward and reverse rotation. The preset total running time value and the manual total running time value are respectively the preset and manually input total running time values ​​of the output shaft 1311 completing the entire rotation process.

[0103] More preferably, it is known that the hardness of leafy fruits and vegetables that are easily oxidized, soft and juicy fruits and vegetables, hard and high-fiber root vegetables and vegetables, and frozen pre-treated fruits and vegetables decreases step by step. The preset starting speed value and the manual starting speed value are set to increase step by step from easily oxidized fruits and vegetables, soft and juicy fruits and vegetables, hard and high-fiber fruits and vegetables to frozen pre-treated fruits and vegetables. The preset total running time value and the manual total running time value are set to increase step by step from frozen pre-treated fruits and vegetables, easily oxidized fruits and vegetables, soft and juicy fruits and vegetables to hard and high-fiber fruits and vegetables. The preset single forward or reverse rotation time value and the manual single forward or reverse rotation time value are set to increase step by step from frozen pre-treated fruits and vegetables, easily oxidized fruits and vegetables, soft and juicy fruits and vegetables to hard and high-fiber fruits and vegetables.

[0104] More preferably, when the custom fruit and vegetable type or the preset fruit and vegetable type belongs to the easily oxidizable fruit and vegetable, the control output shaft 1311 starts with a preset forward rotation and a first preset starting speed value YQ1, and runs with a preset speed increment of zero and a first preset single forward or reverse rotation duration value YS1 until it stops; or the control output shaft 1311 starts with manual forward rotation and a first manual speed starting value SQ1, and runs with a manual speed increment of zero and a first manual single forward or reverse rotation duration value SS1 until it stops.

[0105] When the custom or preset fruit and vegetable type is soft and juicy, the control output shaft 1311 starts with a preset forward rotation and a second preset starting speed value YQ2, and increases the first preset final speed value YZ1 by incrementing the preset speed increment as a positive value. Then, after reaching the preset number of speed increase / decrease transitions and waiting for the preset alternating forward and reverse rotation time value, the direction is reversed. Thus, the second preset total running time value is achieved between the first preset final speed value YZ2 and the second preset starting speed value YQ2 and the second preset single forward or reverse rotation time value YS2. YX1 until it stops, or control the output shaft 1311 to start with manual forward rotation and the second manual starting speed value SQ2 and increase it to the first manual final speed value SZ1 by incrementing the manual speed increment as a positive value. Then, after reaching the number of manual speed increase / decrease conversions and the waiting time value for alternating manual forward and reverse rotation, the direction is changed. Thus, the first manual total running time value SX2 is run between the first preset final speed value SZ1 and the second manual starting speed value SQ2 and the second manual single forward or reverse rotation time value SS2 until it stops, which can avoid slurry splashing.

[0106] When the custom or preset fruit and vegetable type is a hard, high-fiber fruit and vegetable, the control output shaft 1311 runs at the third preset total running time value YX3 until it stops, with the third preset starting speed value YQ3, the preset speed increment value being zero, and the third preset single forward or reverse rotation duration value YS3. Alternatively, the control output shaft 1311 runs at the third manual speed starting value SQ3, the manual speed increment value being zero, and the second manual single forward or reverse rotation duration value SS3 until it stops, with the third manual total running time value SX3. In this way, by continuously crushing the hard, high-fiber fruit and vegetable in a forward rotation, unidirectional shear force can be maintained, avoiding fiber rebound caused by the change of direction.

[0107] When the custom or preset fruit and vegetable type belongs to the frozen pre-treatment category, the control output shaft 1311 starts with a preset forward rotation and the fourth preset starting speed value YQ4, and runs with a preset speed increment of zero and the first preset single forward or reverse rotation duration value YS4 for a fourth preset total running time value YX4 until it stops. The fourth preset starting speed value YQ4 corresponds to this. Alternatively, the control output shaft 1311 starts with manual forward rotation and the fourth manual speed starting value SQ4, and runs with a manual speed increment of zero and the first manual single forward or reverse rotation duration value SS4 for a fourth manual total running time value SX4 until it stops. This can prevent ice crystals from melting and sticking together.

[0108] More preferably, referring specifically to Table 1 below, the above parameter values ​​satisfy:

[0109] YQ4>YQ3>YQ2>YQ1, SQ4>SQ3>SQ2>SQ1, YQ1≥SQ1, YQ2≥SQ2, YQ3≥SQ3, YQ4≥SQ4, YZ1≥SZ1;

[0110] 10s≤YS1 or SS1≤15s, 15s≤YS2 or SS1≤20s, YS3 or SS3=30s, 5s≤YS4 or SS4≤8s;

[0111] 30s≤YX1 or SX1≤40s, 40s≤YX2 or SX2≤60s, 60s≤YX3 or SX3≤90s, 20s≤YX4 or SX4≤30s.

[0112] Table 1: List of different parameters for successfully completing the crushing task for different types of fruits and vegetables.

[0113]

[0114] It should be noted that the manually input parameters and value ranges described in this manual are predetermined by the types of fruits and vegetables stored in the storage unit and can only be set within the predetermined range.

[0115] The above description is merely a specific embodiment of the present invention. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the protection scope of the present invention.

Claims

1. A power failure response control method for an intelligent portable fruit and vegetable crusher, wherein the intelligent portable fruit and vegetable crusher crushes fruit and vegetable samples, characterized in that, include: S01. In response to an abnormal task interruption during the crushing process of the intelligent portable fruit and vegetable crusher, the power outage information is recorded according to the interruption time and an interruption task record is obtained. The interruption task record includes power outage time information, fruit and vegetable type information, and remaining target stage information of the crushing task. S02. Based on the start signal after power is restored, determine whether the task is abnormally interrupted and obtain the result of whether there is an interrupted task record. S03. If the judgment result is that there is an interrupted task record, the task recovery judgment is made based on the power outage time information, fruit and vegetable type information and remaining target stage information of the crushing task to obtain task recoverability information. S04. Based on the task recoverability information and the confirmation command input by the user, a recovery selection judgment is made to obtain the task continuation execution command; S05. Perform the continuation control of the crushing task according to the task continuation execution instruction, and complete the subsequent crushing process; The fruit and vegetable types include frozen pre-treated fruits and vegetables. When the fruit and vegetable type is frozen pre-treated and meets the recovery conditions, step S05 includes: S051. Calculate the power outage duration of the frozen pre-treated fruits and vegetables by calculating the time difference between the power outage time and the current time; S052. Based on the combined judgment of the power outage duration and the current ambient temperature, the current thawing trend level of the frozen pre-treated fruits and vegetables is obtained. S053. Based on the thawing trend level and the physical characteristics of the frozen pre-treated fruits and vegetables, the current physical state of the frozen pre-treated fruits and vegetables is obtained. S054. Select a parameter adjustment strategy based on the physical state to obtain a new set of crushing control parameters; S055. Based on the new set of crushing control parameters, adjust the working mode of the crushing blade of the intelligent portable fruit and vegetable crusher to obtain an updated task continuation execution instruction. S056. According to the updated task continuation execution instruction, control the intelligent portable fruit and vegetable crusher to operate in the adjusted working mode to complete the subsequent crushing process of the frozen pre-treated fruits and vegetables.

2. The power outage response control method according to claim 1, characterized in that, Step S03 includes: S031. Calculate the time difference between the power outage time information and the current time to obtain the power outage duration information; S032. Retrieve the fruit and vegetable type information in the interrupted task record to obtain the maximum allowable power outage duration corresponding to the fruit and vegetable type. S033. Compare the power outage duration information with the maximum allowable power outage duration to obtain a determination result on whether the duration condition is met; S034. Based on the information on the remaining target stages of the broken tasks in the interrupted task record, perform stage importance analysis to obtain the importance level of the remaining target stages. S035. Based on the judgment result and the importance level of the remaining target stage, a joint judgment is made to obtain a conclusion on the feasibility of task recovery; S036. Generate task recoverability information based on the aforementioned feasibility conclusion for subsequent user prompts or automatic recovery control.

3. The power outage response control method according to claim 2, characterized in that, The S033 step includes: when the comparison result between the power outage duration and the maximum allowable power outage duration is greater than, the determination result of the duration condition is that the power outage duration is not satisfied; when the comparison result between the power outage duration and the maximum allowable power outage duration is less than or equal to, the determination result of the duration condition is that the power outage duration is satisfied. The S034 step includes: comparing the actual completion level of the crushing task corresponding to the fruit and vegetable type with the preset minimum completion level of the crushing task based on the remaining target stage information of the crushing task; when the actual completion level of the crushing task is less than or equal to the preset minimum completion level of the crushing task, the importance level of the remaining target stage is low; when the actual completion level of the crushing task is greater than the preset minimum completion level of the crushing task, the importance level of the remaining target stage is high. The S035 step includes: when the power outage duration is not met or the importance level is low, the feasibility conclusion is that it is not feasible; when the power outage duration is met and the importance level is high, the feasibility conclusion is that it is feasible.

4. The power outage response control method according to claim 1, characterized in that, The types of fruits and vegetables also include easily oxidized fruits and vegetables, soft and juicy fruits and vegetables, and hard and high-fiber fruits and vegetables. The maximum allowable power outage time for easily oxidized fruits and vegetables and soft and juicy fruits and vegetables is set to 10 minutes, and the maximum allowable power outage time for hard and high-fiber fruits and vegetables and frozen pre-treated fruits and vegetables is set to 30 minutes.

5. The power outage response control method according to claim 1, characterized in that, The S052 step includes: detecting the current ambient temperature using a temperature sensor installed in the intelligent portable fruit and vegetable crusher, and retrieving a function mapping table of thawing trends based on the current ambient temperature and the power outage duration to obtain the current thawing trend level of the frozen pre-treated fruits and vegetables; The S053 step includes: comparing the thawing trend level with the physical characteristics of the frozen pre-treated fruits and vegetables, including the food hardness characteristics, volume, texture and / or heat preservation capacity, to obtain the current physical state of the frozen pre-treated fruits and vegetables; Step S054 includes: selecting a parameter adjustment strategy for the output shaft driving the crusher to rotate, including the rotational speed, running time, forward and reverse frequency, and waiting period, based on the physical state, to obtain a new set of crushing control parameters; The S055 step includes: according to the new set of crushing control parameters, by adjusting at least one of the rotational parameters of the output shaft corresponding to the working mode, namely, the rotational speed, the running time, the forward and reverse rotation mode, and the waiting period, to obtain an updated task continuation execution instruction; Step S056 includes: controlling the output shaft to operate according to the adjusted rotation parameters as per the updated task continuation execution instruction, thereby completing the subsequent crushing process of the frozen pre-treated fruits and vegetables.

6. The power outage response control method according to claim 5, characterized in that, When the current thawing trend level is close to complete thawing, reduce the rotation speed by 70% relative to the rotation speed before power failure and maintain it, and set the forward and reverse rotation mode to forward. When the current thawing trend level is partial thawing, the rotation speed is reduced by 20% relative to the rotation speed before the power outage and maintained, and the forward / reverse rotation mode is set to forward rotation; When the current thawing trend level is not thawed, the rotation speed is increased by 10% relative to the rotation speed before the power failure and maintained, and the forward / reverse rotation mode is set to forward:reverse 3:

1.

7. The power outage response control method according to claim 3, characterized in that, The completion level of the crushing task is set to correspond to the execution time of the crushing task before the power outage. The time required to normally complete the crushing task is the task completion time. The preset minimum completion level of the crushing task is set to 20% of the execution time. The actual completion level of the crushing task is set to be greater than 20% and less than 60% of the task completion time. When the actual completion level of the crushing task is greater than the preset minimum completion level of the crushing task and the difference exceeds 20%, the runtime will be shortened by 20% within the adjusted runtime range for the various current thawing trend levels corresponding to the thawing status.

8. The power outage response control method according to claim 5, characterized in that, The S056 step includes: before controlling the intelligent portable fruit and vegetable crusher to operate in the adjusted working mode, controlling the output shaft to reverse by a preset reversal angle, and at the same time, controlling the initial current within the initial time after power is restored to a preset percentage of the normal working current.

9. An intelligent portable fruit and vegetable crusher, characterized in that, It includes a mobile power supply device and a mobile crushing device, wherein the mobile power supply device is used to supply power to the mobile crushing device, and the mobile crushing device adopts the power outage response control method as described in any one of claims 1 to 8.

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