A sterilization control method, system and storage medium based on sterilizer posture

Abstract

The present invention provides a sterilization control method, system and storage medium based on the posture of the sterilizer. The inclination angle of the sterilizer is collected in real time by a gyroscope. If the inclination exceeds the limit, an adjustment instruction is generated based on the deviation direction and amplitude to control the four independent height adjusters to adjust the stroke synchronously or sequentially; in the sterilization working state, based on the time window counting and graded response logic, the first over-limit warning, second pause and third termination operations are adopted; in the pause mode, the sterilization time is intelligently corrected in combination with the temperature data and the inclination state of the sterilization box; the present invention not only improves the leveling efficiency and operation safety, but also significantly improves the stability and sterilization efficiency of the equipment in complex environments through multi-sensor fusion and adaptive algorithms.

Description

Technical Field

[0001] The present invention relates to the field of sterilizers, and more particularly, to a sterilization control method, system and storage medium based on the posture of a sterilizer. Background Art

[0002] As critical equipment in the medical, laboratory, and industrial sectors, the stability and safety of sterilizers are directly related to the sterilization effect and operator safety. Traditional sterilizers require manual leveling when moving or placing them, often using a spirit level to detect the equipment's tilt, resulting in low leveling efficiency. Frequent movement of equipment, especially in complex ground environments, requires repeated manual leveling, significantly increasing operating time and labor costs. Furthermore, existing technologies lack real-time posture monitoring and dynamic adjustment mechanisms during operation, failing to promptly address equipment displacement due to vibration or collision.

[0003] To address these issues, existing technologies have employed fixed brackets or mechanical locking mechanisms to improve stability. However, these solutions are unable to adapt to dynamic environmental changes and lack flexibility. Furthermore, while some improved solutions incorporate electronic sensors, these are often limited to one-way monitoring and lack closed-loop control, making it difficult to achieve coordinated precision leveling and safety response.

[0004] Therefore, there is an urgent need for a sterilizer attitude adaptive adjustment technology based on the collaboration of a gyroscope and a height regulator. Summary of the Invention

[0005] In view of the above problems, the purpose of the present invention is to provide a sterilization control method, system and storage medium based on the posture of the sterilizer, which monitors the tilt angle in real time through a gyroscope and independently adjusts the stroke in combination with a height adjuster to achieve high-precision automatic leveling; introduces time window counting and graded response logic in the sterilization working state, adopts the first over-limit warning, second pause, and third termination, taking into account both safety and operational continuity; after the equipment is paused, the sterilization time is dynamically compensated according to temperature fluctuations to avoid incomplete sterilization due to environmental interference. The present invention not only improves leveling efficiency and operational safety, but also significantly improves the stability and sterilization efficiency of the equipment in complex environments through multi-sensor fusion and adaptive algorithms.

[0006] A first aspect of the present invention provides a sterilization control method based on the sterilizer posture, the method comprising:

[0007] collecting first tilt angle information based on a gyroscope;

[0008] If the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information;

[0009] When in the sterilization working state, the second tilt angle information is collected in real time;

[0010] Within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold;

[0011] If the first number of times exceeds the preset number threshold, it is updated to an abnormal number of times;

[0012] In a preset second time window, according to the number of abnormalities, based on a preset graded warning mechanism, the sterilization working mode is switched;

[0013] When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0014] The sterilization time is corrected according to the first temperature information and the second tilt angle information.

[0015] In this solution, the four height adjusters are adjusted based on the preset initialization leveling logic according to the first tilt angle information, specifically:

[0016] confirming the deviation direction based on the first tilt angle information, and determining the target height adjuster and telescopic direction to be adjusted;

[0017] Calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information;

[0018] Obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum stroke threshold;

[0019] According to the telescopic direction and the adjustment amount, a control signal is sent to the target height adjuster to adjust the height adjuster stroke sequentially or synchronously.

[0020] In this solution, the sterilization time is corrected according to the first temperature information and the second tilt angle information, specifically:

[0021] Recording a first duration of time in which the second tilt angle information is within a preset initial angle range;

[0022] If the first duration is greater than a preset first time threshold, the sterilization working mode is restored to the sterilization mode;

[0023] Determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0024] If yes, then the original sterilization time is accumulated;

[0025] If not, reset the original sterilization time.

[0026] In this solution, the cumulative original sterilization time also includes:

[0027] Get the temperature drop information in pause mode;

[0028] Determine whether the temperature drop amplitude information is greater than a preset temperature drop threshold;

[0029] If so, the sterilization compensation ratio is obtained according to the temperature drop amplitude information;

[0030] Obtaining a duration correction value according to the sterilization compensation ratio and the duration in the pause mode;

[0031] According to the time correction value, it is added to the original sterilization time.

[0032] In this solution, the hierarchical early warning mechanism is specifically as follows:

[0033] If the number of abnormalities is 1, a first-level warning will be triggered and an angle deviation prompt will be displayed;

[0034] If the number of abnormalities is 2, a secondary warning will be triggered and the sterilization process will be suspended. At the same time, the countdown will be started to resume testing;

[0035] If the number of abnormalities is greater than or equal to 3 times, the third-level warning will be triggered and the sterilization process will be terminated, and the height adjuster adjustment function will be locked.

[0036] In this solution, after the sterilization process is terminated, the following steps are further included:

[0037] Triggering the state self-check logic to sequentially check the functional integrity of the sterilizer module, wherein the sterilizer module includes at least a gyroscope, a height adjuster, and a temperature sensor;

[0038] If a fault is detected in any module, the corresponding function will be disabled and a maintenance message will be prompted;

[0039] If the self-test passes, the system is reset and allows the sterilization process to be restarted.

[0040] A second aspect of the present invention provides a sterilization control system based on the sterilizer posture, including a sterilization control method program based on the sterilizer posture, wherein the sterilization control method program based on the sterilizer posture, when executed by the processor, implements the following steps:

[0041] collecting first tilt angle information based on a gyroscope;

[0042] If the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information;

[0043] When in the sterilization working state, the second tilt angle information is collected in real time;

[0044] Within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold;

[0045] If the first number of times exceeds the preset number threshold, it is updated to an abnormal number of times;

[0046] In a preset second time window, according to the number of abnormalities, based on a preset graded warning mechanism, the sterilization working mode is switched;

[0047] When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0048] The sterilization time is corrected according to the first temperature information and the second tilt angle information.

[0049] In this solution, the four height adjusters are adjusted based on the preset initialization leveling logic according to the first tilt angle information, specifically:

[0050] confirming the deviation direction based on the first tilt angle information, and determining the target height adjuster and telescopic direction to be adjusted;

[0051] Calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information;

[0052] Obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum stroke threshold;

[0053] According to the telescopic direction and the adjustment amount, a control signal is sent to the target height adjuster to adjust the height adjuster stroke sequentially or synchronously.

[0054] In this solution, the sterilization time is corrected according to the first temperature information and the second tilt angle information, specifically:

[0055] Recording a first duration of time in which the second tilt angle information is within a preset initial angle range;

[0056] If the first duration is greater than a preset first time threshold, the sterilization working mode is restored to the sterilization mode;

[0057] Determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0058] If yes, then the original sterilization time is accumulated;

[0059] If not, reset the original sterilization time.

[0060] The third aspect of the present invention provides a computer-readable storage medium, which includes a sterilization control method program based on the sterilizer posture. When the sterilization control method program based on the sterilizer posture is executed by a processor, the steps of the sterilization control method based on the sterilizer posture as described in any one of the above items are implemented.

[0061] The present invention provides a sterilization control method, system and storage medium based on the posture of the sterilizer. The inclination angle of the sterilizer is collected in real time by a gyroscope. If the inclination exceeds the limit, an adjustment instruction is generated based on the deviation direction and amplitude to control the four independent height adjusters to adjust the stroke synchronously or sequentially; in the sterilization working state, based on the time window counting and graded response logic, the first over-limit warning, second pause and third termination operations are adopted; in the pause mode, the sterilization time is intelligently corrected in combination with the temperature data and the inclination state of the sterilization box; the present invention not only improves the leveling efficiency and operation safety, but also significantly improves the stability and sterilization efficiency of the equipment in complex environments through multi-sensor fusion and adaptive algorithms. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope.

[0063] Figure 1 A flow chart of a sterilization control method based on the sterilizer posture of the present invention is shown;

[0064] Figure 2 shows an operation flow chart of the initialization leveling logic provided by an embodiment of the present invention;

[0065] Figure 3 A flowchart showing the correction of the sterilization time provided by an embodiment of the present invention is shown;

[0066] Figure 4 A block diagram of a sterilization control system based on sterilizer posture of the present invention is shown. DETAILED DESCRIPTION

[0067] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0068] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined in this manner in the embodiments of the present invention.

[0069] The words "first", "second" and similar terms used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one", "an" or "the" do not indicate a quantity limitation, but rather indicate the existence of at least one. Similarly, words such as "include" or "comprise" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The steps before or after the method of the embodiment of the present invention do not necessarily have to be performed in exact order. On the contrary, the various steps may be processed in reverse order or simultaneously. At the same time, other operations may be added to these processes, or one or more steps may be removed from these processes.

[0070] In addition, the functional modules in the various embodiments of the present invention may be integrated together to form an independent part, or each module may exist independently, or two or more modules may be integrated to form an independent part.

[0071] Figure 1 A flow chart of a sterilization control method based on sterilizer posture of the present invention is shown.

[0072] like Figure 1 As shown, the first aspect of the present invention discloses a sterilization control method based on the sterilizer posture, the method comprising:

[0073] S102, collecting first tilt angle information based on a gyroscope;

[0074] S104, if the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information;

[0075] S106, when in the sterilization working state, collecting the second tilt angle information in real time;

[0076] S108, within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold;

[0077] S110, if the first number of times exceeds a preset number threshold, updating it to an abnormal number of times;

[0078] S112, switching the sterilization working mode according to the number of abnormalities and a preset graded warning mechanism within a preset second time window;

[0079] S114, when it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0080] S116: Correct the sterilization time according to the first temperature information and the second tilt angle information.

[0081] It should be noted that after the sterilizer is started, the gyroscope integrated into the circuit board detects the sterilizer's first tilt angle in real time. This first tilt angle is compared with a preset initial angle range. If it exceeds this range, the initial leveling logic is triggered for automatic leveling. In this initial leveling logic, the height adjuster that needs to be adjusted is determined based on the direction of the tilt angle deviation. An adjustment algorithm is used to calculate the extension and retraction of each height adjuster to ensure that the maximum travel is not exceeded. For example, if the tilt angle determines that the sterilizer is lower on the left than on the right, the height adjuster on the left will need to be raised or lowered on the right. During sterilizer operation, the gyroscope continuously collects second tilt angle information. Within a set first time window, the number of times the second tilt angle exceeds the standard tilt angle threshold is recorded as the first count. If the first count exceeds the preset count threshold, a tilt anomaly is flagged and recorded in the count of anomalies. In one embodiment, if the second tilt angle exceeds ±3° more than twice within a one-minute time window, a tilt anomaly is identified. Within a set second time window, different warning levels are triggered based on the number of abnormalities. As an implementation, a single over-limit event displays a warning, a second over-limit event pauses sterilization, and three or more over-limit events terminate the sterilization process. Furthermore, in pause mode, the sterilization chamber temperature data is collected and, based on the chamber temperature and the second tilt angle, the sterilizer's sterilization duration is dynamically adjusted to ensure that the sterilization effect meets the standards.

[0082] Figure 2 The flowchart of the operation of the initialization leveling logic provided by the embodiment of the present invention is shown.

[0083] According to an embodiment of the present invention, Figure 2 As shown, the four height adjusters are adjusted based on the preset initialization leveling logic according to the first tilt angle information, specifically:

[0084] S202, confirming the deviation direction based on the first tilt angle information, so as to determine the target height adjuster and telescopic direction to be adjusted;

[0085] S204, calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information;

[0086] S206, obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum travel threshold;

[0087] S208: Send a control signal to the target height adjuster according to the telescopic direction and the adjustment amount, and adjust the height adjuster stroke sequentially or synchronously.

[0088] It should be noted that the tilt direction is determined based on the tilt angle data fed back by the gyroscope, so as to determine the target height adjuster and its extension direction that need to be adjusted, wherein the number of target height adjusters to be adjusted is 1 to 4; as an embodiment, if it is determined that the sterilizer is lower on the left and higher on the right, it is necessary to adjust the right height adjuster to lower or the left height adjuster to raise. The difference between the current angle and the standard angle is calculated to obtain the deviation angle. According to the deviation angle, based on the preset adjustment amount algorithm and combined with the maximum stroke limit of each height adjuster, the adjustment stroke of each target height adjuster is obtained. Based on the adjustment stroke, a drive control signal is sent to the corresponding target height adjuster, and each target height adjuster is adjusted sequentially or synchronously according to the drive control signal. This embodiment avoids insufficient or excessive adjustment through algorithmic mapping of the deviation angle and the stroke amount.

[0089] Figure 3 A flowchart of correcting the sterilization time provided by an embodiment of the present invention is shown.

[0090] According to an embodiment of the present invention, Figure 3 As shown, the sterilization time is corrected according to the first temperature information and the second tilt angle information, specifically:

[0091] S302, recording a first duration of time that the second tilt angle information is within a preset initial angle range;

[0092] S304: If the first duration is greater than a preset first time threshold, the sterilization working mode is restored to the sterilization mode;

[0093] S306, determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0094] S308, if yes, then accumulate the original sterilization time;

[0095] S310, if not, reset the original sterilization time.

[0096] It should be noted that when in pause mode, the second tilt angle information is used to determine whether to return to sterilization mode. The duration of the second tilt angle within the initial angle range is recorded as the first duration; if the duration exceeds the preset time threshold, it indicates that the sterilizer has returned to a horizontal state, and the sterilization mode can be restored to continue sterilization. After returning to sterilization mode, it is determined whether the temperature value of the sterilization box is greater than the preset sterilization temperature threshold; if so, it indicates that the current sterilization box temperature is within the allowable range, and the duration of the pause mode can be accumulated into the original sterilization time; if not, it indicates that the current sterilization box temperature is too low and ineffective sterilization occurs, and the original sterilization time is reset to ensure the effectiveness of sterilization.

[0097] According to an embodiment of the present invention, the accumulated original sterilization time also includes:

[0098] Get the temperature drop information in pause mode;

[0099] Determine whether the temperature drop amplitude information is greater than a preset temperature drop threshold;

[0100] If so, the sterilization compensation ratio is obtained according to the temperature drop amplitude information;

[0101] Obtaining a duration correction value according to the sterilization compensation ratio and the duration in the pause mode;

[0102] According to the time correction value, it is added to the original sterilization time.

[0103] It should be noted that in the pause mode, data from multiple temperature measuring points in the sterilization box are collected in real time to calculate the average temperature drop. Determine whether the temperature drop is greater than the preset temperature drop threshold; if not, it means that the temperature drop is within the allowable range and has no impact on sterilization. The duration of the sterilization pause is directly added to the original sterilization duration; if so, the sterilization duration is compensated based on the preset sterilization compensation mechanism. In the sterilization compensation mechanism, the compensation ratio is determined according to the preset ratio table matched with the temperature drop; the compensation ratio is multiplied by the duration of the sterilization pause to obtain a correction value, which is then added to the original sterilization duration. For example, if the temperature drop is 6°C, the compensation ratio obtained from the table is 88%. If the pause time is 2 minutes, the correction value is 1.76 minutes, which is added to the original sterilization duration. This embodiment accurately quantifies the impact of temperature fluctuations on the sterilization effect through dynamic sterilization duration compensation to avoid insufficient sterilization.

[0104] According to an embodiment of the present invention, the hierarchical warning mechanism is specifically as follows:

[0105] If the number of abnormalities is 1, a first-level warning will be triggered and an angle deviation prompt will be displayed;

[0106] If the number of abnormalities is 2, a secondary warning will be triggered and the sterilization process will be suspended. At the same time, the countdown will be started to resume testing;

[0107] If the number of abnormalities is greater than or equal to 3 times, the third-level warning will be triggered and the sterilization process will be terminated, and the height adjuster adjustment function will be locked.

[0108] It should be noted that the first time the limit is exceeded, a level one warning is triggered, alerting the sterilizer through the human-machine interface window of the angle deviation. The second time the limit is exceeded, a level two warning is triggered, the sterilization mode is switched to pause mode, and a countdown is started to detect whether the sterilizer can be restored to sterilization mode. After the third time of exceeding the limit, the sterilization mode is terminated, the height adjuster is locked to prevent misoperation, and a fault log is generated.

[0109] According to an embodiment of the present invention, after terminating the sterilization process, the method further includes:

[0110] Triggering the state self-check logic to sequentially check the functional integrity of the sterilizer module, wherein the sterilizer module includes at least a gyroscope, a height adjuster, and a temperature sensor;

[0111] If a fault is detected in any module, the corresponding function will be disabled and a maintenance message will be prompted;

[0112] If the self-test passes, the system is reset and allows the sterilization process to be restarted.

[0113] It should be noted that after the process is terminated, the system sequentially checks the sterilizer's operating modules, including at least checking whether the gyroscope's tilt angle signal is transmitting and receiving normally, whether the height adjuster can be adjusted to its maximum stroke, and whether the temperature sensor is collecting temperature signals normally. If the gyroscope is unresponsive, the attitude control function is disabled and a gyroscope failure is indicated. If the height adjuster is stuck, a height adjuster operational failure is indicated. If the temperature sensor is abnormal, a temperature acquisition failure is indicated. After the self-test passes, the abnormality record is cleared, allowing the user to restart the sterilization process.

[0114] It is worth mentioning that it also includes:

[0115] Obtain sterilization stage information;

[0116] Dynamically adjusting the first time window and the second time window according to the sterilization stage information;

[0117] The order of the sterilization stage information corresponding to the first time window and the second time window from small to large is: sterilization stage, pressure regulation stage, preheating stage and drying stage.

[0118] It should be noted that the sterilization process of a sterilizer consists of four phases: preheating, pressure regulation, sterilization, and drying. Different phases require different levels of sterilizer stability, with the sterilization phase being the most demanding, followed by pressure regulation, then preheating, and finally drying. Based on the sterilization phase, the first and second time windows are dynamically adjusted; in other words, the monitoring frequency is adjusted according to the risk level of each phase to avoid excessive computing power consumption during low-risk phases.

[0119] It is worth mentioning that it also includes:

[0120] Acceleration information is collected based on a three-axis accelerometer;

[0121] When in sterilization working state, acceleration information is collected in real time;

[0122] Obtaining vibration amplitude information according to the acceleration information;

[0123] Within a preset first time window, recording the second number of times the vibration amplitude information exceeds a preset vibration amplitude threshold;

[0124] If the second number of the vibration amplitude threshold exceeds the preset number threshold, it is updated to an abnormal number;

[0125] In a preset second time window, according to the number of abnormalities, based on a preset graded warning mechanism, the sterilization working mode is switched;

[0126] When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0127] The sterilization duration is corrected according to the first temperature information and the vibration amplitude information.

[0128] It should be noted that after the sterilizer is started, a three-axis accelerometer integrated on the circuit board monitors the sterilizer's acceleration in real time. Vibration amplitude information is derived from this acceleration information. This vibration amplitude information is compared with a preset vibration amplitude threshold. If it exceeds the range, the initial leveling logic is triggered, enabling automatic leveling. This initial leveling logic checks the corresponding height adjuster based on the vibration amplitude direction to determine if there are any anomalies. The height adjuster that requires adjustment is then determined using an adjustment algorithm. The extension and retraction amount of each height adjuster is calculated to ensure that the maximum travel is not exceeded. For example, if the vibration amplitude determines that the sterilizer is higher in the front than in the back, the rear height adjuster may need to be raised or lowered. During sterilizer operation, the accelerometer continuously collects acceleration information to obtain vibration amplitude information. Within a predefined first time window, the number of times the vibration amplitude exceeds the standard vibration amplitude threshold is recorded as the second count. If the second count exceeds the preset threshold, a tilt anomaly is flagged and recorded as the number of anomalies. As an implementation, if the vibration amplitude exceeds 20 mm / s more than twice within a one-minute window, it is considered a tilt anomaly. Within a set second time window, different warning levels are triggered based on the number of anomalies. As an implementation, a single over-limit event triggers a warning, a second over-limit event pauses sterilization, and three or more over-limit events terminate the sterilization process. Furthermore, in pause mode, sterilization cassette temperature data is collected and, based on the cassette temperature and vibration amplitude information, the sterilizer's sterilization duration is dynamically adjusted to ensure the sterilization effect meets the standards.

[0129] According to the first temperature information and the vibration amplitude information, the sterilization time is corrected, specifically:

[0130] Recording a second duration of the vibration amplitude information within a preset vibration amplitude range;

[0131] If the second duration is greater than a preset second time threshold, the sterilization working mode is restored to the sterilization mode;

[0132] Determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0133] If yes, then the original sterilization time is accumulated;

[0134] If not, reset the original sterilization time.

[0135] It should be noted that when in pause mode, the vibration amplitude information is used to determine whether to return to sterilization mode. The duration of the vibration amplitude information within the vibration amplitude range is recorded as the second duration. If the duration exceeds the preset time threshold, it indicates that the sterilizer has returned to a horizontal state, and the sterilization mode can be restored to continue sterilization. After returning to sterilization mode, it is determined whether the temperature value of the sterilization box is greater than the preset sterilization temperature threshold. If so, it indicates that the current sterilization box temperature is within the allowable range, and the duration of the pause mode can be accumulated into the original sterilization time. If not, it indicates that the current sterilization box temperature is too low and ineffective sterilization occurs, and the original sterilization time is reset to ensure the effectiveness of sterilization.

[0136] During use, the sterilizer will generate high-pressure steam with a temperature of up to 140°C. Once displacement occurs, it is easy to scald the user due to leakage. Therefore, the accelerometer is used to monitor the vibration of the sterilizer in real time to determine whether displacement has occurred, which can ensure the stability and safety of the sterilizer's operation.

[0137] It is worth mentioning that before adjusting the four height adjusters, the acceleration information of the sterilizer is first collected by a three-axis accelerometer;

[0138] Obtaining vibration amplitude information according to the acceleration information;

[0139] Determining whether the vibration amplitude information exceeds a preset vibration amplitude threshold;

[0140] If so, the height adjuster adjustment is suspended and an abnormal vibration alarm is triggered.

[0141] It should be noted that before adjusting the height adjuster, an accelerometer collects acceleration information to generate triaxial vibration data. If the vibration amplitude exceeds a preset value, the height adjuster's travel adjustment is suspended and an alarm is triggered. By monitoring the vibration amplitude, ineffective leveling is avoided when the equipment is shaken, and the risk of height adjuster wear in a vibrating environment is reduced.

[0142] It should be noted that the operating principles and control methods of the accelerometer and gyroscope in the sterilizer share the same logic. Specifically, the gyroscope monitors the sterilization box's tilt angle information. The accelerometer monitors the sterilization box's vibration amplitude information. During use, the gyroscope monitors the tilt angle information in real time, and the accelerometer monitors the vibration amplitude information in real time. The processor compares these information with preset tilt angle thresholds and vibration amplitude thresholds in real time. The number of times the monitored information exceeds the preset thresholds within a certain period is recorded as an abnormality. If the tilt angle exceeds ±3° more than twice or the vibration amplitude exceeds 20 mm / s more than twice within one minute, this is considered an abnormality. Within a set second time window, different warning levels are triggered based on the number of abnormalities. As an implementation, a single violation displays a warning, a second violation suspends sterilization, and a third or greater violation terminates the sterilization process.

[0143] In pause mode, data from multiple temperature measurement points in the sterilization box are collected in real time, the average temperature drop is calculated, and it is determined whether the drop is greater than the preset temperature drop threshold to determine whether sterilization is affected and whether the compensation mechanism is triggered. The specific compensation mechanism is described above and will not be repeated here.

[0144] Figure 4 A block diagram of a sterilization control system based on sterilizer posture of the present invention is shown.

[0145] like Figure 4 As shown, the second aspect of the present invention discloses a sterilization control system 4 based on the sterilizer posture, including a memory 41 and a processor 42. The memory includes a sterilization control method program based on the sterilizer posture. When the sterilization control method program based on the sterilizer posture is executed by the processor, the following steps are implemented:

[0146] collecting first tilt angle information based on a gyroscope;

[0147] If the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information;

[0148] When in the sterilization working state, the second tilt angle information is collected in real time;

[0149] Within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold;

[0150] If the first number of times exceeds the preset number threshold, it is updated to an abnormal number of times;

[0151] In a preset second time window, according to the number of abnormalities, based on a preset graded warning mechanism, the sterilization working mode is switched;

[0152] When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0153] The sterilization time is corrected according to the first temperature information and the second tilt angle information.

[0154] It should be noted that after the sterilizer is started, the gyroscope integrated into the circuit board detects the sterilizer's first tilt angle in real time. This first tilt angle is compared with a preset initial angle range. If it exceeds this range, the initial leveling logic is triggered for automatic leveling. In this initial leveling logic, the height adjuster that needs to be adjusted is determined based on the direction of the tilt angle deviation. An adjustment algorithm is used to calculate the extension and retraction of each height adjuster to ensure that the maximum travel is not exceeded. For example, if the tilt angle determines that the sterilizer is lower on the left than on the right, the height adjuster on the left will need to be raised or lowered on the right. During sterilizer operation, the gyroscope continuously collects second tilt angle information. Within a set first time window, the number of times the second tilt angle exceeds the standard tilt angle threshold is recorded as the first count. If the first count exceeds the preset count threshold, a tilt anomaly is flagged and recorded in the count of anomalies. In one embodiment, if the second tilt angle exceeds ±3° more than twice within a one-minute time window, a tilt anomaly is identified. Within a set second time window, different warning levels are triggered based on the number of abnormalities. As an implementation, a single over-limit event displays a warning, a second over-limit event pauses sterilization, and three or more over-limit events terminate the sterilization process. Furthermore, in pause mode, the sterilization chamber temperature data is collected and, based on the chamber temperature and the second tilt angle, the sterilizer's sterilization duration is dynamically adjusted to ensure that the sterilization effect meets the standards.

[0155] According to an embodiment of the present invention, adjusting the four height adjusters based on a preset initialization leveling logic according to the first tilt angle information is specifically as follows:

[0156] confirming the deviation direction based on the first tilt angle information, and determining the target height adjuster and telescopic direction to be adjusted;

[0157] Calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information;

[0158] Obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum stroke threshold;

[0159] According to the telescopic direction and the adjustment amount, a control signal is sent to the target height adjuster to adjust the height adjuster stroke sequentially or synchronously.

[0160] It should be noted that the tilt direction is determined based on the tilt angle data fed back by the gyroscope, so as to determine the target height adjuster and its extension direction that need to be adjusted, wherein the number of target height adjusters to be adjusted is 1 to 4; as an embodiment, if it is determined that the sterilizer is lower on the left and higher on the right, it is necessary to adjust the right height adjuster to lower or the left height adjuster to raise. The difference between the current angle and the standard angle is calculated to obtain the deviation angle. According to the deviation angle, based on the preset adjustment amount algorithm and combined with the maximum stroke limit of each height adjuster, the adjustment stroke of each target height adjuster is obtained. Based on the adjustment stroke, a drive control signal is sent to the corresponding target height adjuster, and each target height adjuster is adjusted sequentially or synchronously according to the drive control signal. This embodiment avoids insufficient or excessive adjustment through algorithmic mapping of the deviation angle and the stroke amount.

[0161] According to an embodiment of the present invention, the sterilization time is corrected according to the first temperature information and the second tilt angle information, specifically:

[0162] Recording a first duration of time in which the second tilt angle information is within a preset initial angle range;

[0163] If the first duration is greater than a preset first time threshold, the sterilization working mode is restored to the sterilization mode;

[0164] Determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0165] If yes, then the original sterilization time is accumulated;

[0166] If not, reset the original sterilization time.

[0167] It should be noted that when in pause mode, the second tilt angle information is used to determine whether to return to sterilization mode. The duration of the second tilt angle within the initial angle range is recorded as the first duration; if the duration exceeds the preset time threshold, it indicates that the sterilizer has returned to a horizontal state, and the sterilization mode can be restored to continue sterilization. After returning to sterilization mode, it is determined whether the temperature value of the sterilization box is greater than the preset sterilization temperature threshold; if so, it indicates that the current sterilization box temperature is within the allowable range, and the duration of the pause mode can be accumulated into the original sterilization time; if not, it indicates that the current sterilization box temperature is too low and ineffective sterilization occurs, and the original sterilization time is reset to ensure the effectiveness of sterilization.

[0168] According to an embodiment of the present invention, the accumulated original sterilization time also includes:

[0169] Get the temperature drop information in pause mode;

[0170] Determine whether the temperature drop amplitude information is greater than a preset temperature drop threshold;

[0171] If so, the sterilization compensation ratio is obtained according to the temperature drop amplitude information;

[0172] Obtaining a duration correction value according to the sterilization compensation ratio and the duration in the pause mode;

[0173] According to the time correction value, it is added to the original sterilization time.

[0174] It should be noted that in the pause mode, data from multiple temperature measuring points in the sterilization box are collected in real time to calculate the average temperature drop. Determine whether the temperature drop is greater than the preset temperature drop threshold; if not, it means that the temperature drop is within the allowable range and has no impact on sterilization. The duration of the sterilization pause is directly added to the original sterilization duration; if so, the sterilization duration is compensated based on the preset sterilization compensation mechanism. In the sterilization compensation mechanism, the compensation ratio is determined according to the preset ratio table matched with the temperature drop; the compensation ratio is multiplied by the duration of the sterilization pause to obtain a correction value, which is then added to the original sterilization duration. For example, if the temperature drop is 6°C, the compensation ratio obtained from the table is 88%. If the pause time is 2 minutes, the correction value is 1.76 minutes, which is added to the original sterilization duration. This embodiment accurately quantifies the impact of temperature fluctuations on the sterilization effect through dynamic sterilization duration compensation to avoid insufficient sterilization.

[0175] According to an embodiment of the present invention, the hierarchical warning mechanism is specifically as follows:

[0176] If the number of abnormalities is 1, a first-level warning will be triggered and an angle deviation prompt will be displayed;

[0177] If the number of abnormalities is 2, a secondary warning will be triggered and the sterilization process will be suspended. At the same time, the countdown will be started to resume testing;

[0178] If the number of abnormalities is greater than or equal to 3 times, the third-level warning will be triggered and the sterilization process will be terminated, and the height adjuster adjustment function will be locked.

[0179] It should be noted that the first time the limit is exceeded, a level one warning is triggered, alerting the sterilizer through the human-machine interface window of the angle deviation. The second time the limit is exceeded, a level two warning is triggered, the sterilization mode is switched to pause mode, and a countdown is started to detect whether the sterilizer can be restored to sterilization mode. After the third time of exceeding the limit, the sterilization mode is terminated, the height adjuster is locked to prevent misoperation, and a fault log is generated.

[0180] According to an embodiment of the present invention, after terminating the sterilization process, the method further includes:

[0181] Triggering the state self-check logic to sequentially check the functional integrity of the sterilizer module, wherein the sterilizer module includes at least a gyroscope, a height adjuster, and a temperature sensor;

[0182] If a fault is detected in any module, the corresponding function will be disabled and a maintenance message will be prompted;

[0183] If the self-test passes, the system is reset and allows the sterilization process to be restarted.

[0184] It should be noted that after the process is terminated, the system sequentially checks the sterilizer's operating modules, including at least checking whether the gyroscope's tilt angle signal is transmitting and receiving normally, whether the height adjuster can be adjusted to its maximum stroke, and whether the temperature sensor is collecting temperature signals normally. If the gyroscope is unresponsive, the attitude control function is disabled and a gyroscope failure is indicated. If the height adjuster is stuck, a height adjuster operational failure is indicated. If the temperature sensor is abnormal, a temperature acquisition failure is indicated. After the self-test passes, the abnormality record is cleared, allowing the user to restart the sterilization process.

[0185] It is worth mentioning that it also includes:

[0186] Obtain sterilization stage information;

[0187] Dynamically adjusting the first time window and the second time window according to the sterilization stage information;

[0188] The order of the sterilization stage information corresponding to the first time window and the second time window from small to large is: sterilization stage, pressure regulation stage, preheating stage and drying stage.

[0189] It should be noted that the sterilization process of a sterilizer consists of four phases: preheating, pressure regulation, sterilization, and drying. Different phases require different levels of sterilizer stability, with the sterilization phase being the most demanding, followed by pressure regulation, then preheating, and finally drying. Based on the sterilization phase, the first and second time windows are dynamically adjusted; in other words, the monitoring frequency is adjusted according to the risk level of each phase to avoid excessive computing power consumption during low-risk phases.

[0190] It is worth mentioning that it also includes:

[0191] Acceleration information is collected based on a three-axis accelerometer;

[0192] When in sterilization working state, acceleration information is collected in real time;

[0193] Obtaining vibration amplitude information according to the acceleration information;

[0194] Within a preset first time window, recording the second number of times the vibration amplitude information exceeds a preset vibration amplitude threshold;

[0195] If the second number of the vibration amplitude threshold exceeds the preset number threshold, it is updated to an abnormal number;

[0196] In a preset second time window, according to the number of abnormalities, based on a preset graded warning mechanism, the sterilization working mode is switched;

[0197] When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information;

[0198] The sterilization duration is corrected according to the first temperature information and the vibration amplitude information.

[0199] It should be noted that after the sterilizer is started, a three-axis accelerometer integrated on the circuit board monitors the sterilizer's acceleration in real time. Vibration amplitude information is derived from this acceleration information. This vibration amplitude information is compared with a preset vibration amplitude threshold. If it exceeds the range, the initial leveling logic is triggered, enabling automatic leveling. This initial leveling logic checks the corresponding height adjuster based on the vibration amplitude direction to determine if there are any anomalies. The height adjuster that requires adjustment is then determined using an adjustment algorithm. The extension and retraction amount of each height adjuster is calculated to ensure that the maximum travel is not exceeded. For example, if the vibration amplitude determines that the sterilizer is higher in the front than in the back, the rear height adjuster may need to be raised or lowered. During sterilizer operation, the accelerometer continuously collects acceleration information to obtain vibration amplitude information. Within a predefined first time window, the number of times the vibration amplitude exceeds the standard vibration amplitude threshold is recorded as the second count. If the second count exceeds the preset threshold, a tilt anomaly is flagged and recorded as the number of anomalies. As an implementation, if the vibration amplitude exceeds 20 mm / s more than twice within a one-minute window, it is considered a tilt anomaly. Within a set second time window, different warning levels are triggered based on the number of anomalies. As an implementation, a single over-limit event triggers a warning, a second over-limit event pauses sterilization, and three or more over-limit events terminate the sterilization process. Furthermore, in pause mode, sterilization cassette temperature data is collected and, based on the cassette temperature and vibration amplitude information, the sterilizer's sterilization duration is dynamically adjusted to ensure the sterilization effect meets the standards.

[0200] According to the first temperature information and the vibration amplitude information, the sterilization time is corrected, specifically:

[0201] Recording a second duration of the vibration amplitude information within a preset vibration amplitude range;

[0202] If the second duration is greater than a preset second time threshold, the sterilization working mode is restored to the sterilization mode;

[0203] Determining whether the first temperature information is greater than a preset sterilization temperature threshold;

[0204] If yes, then the original sterilization time is accumulated;

[0205] If not, reset the original sterilization time.

[0206] It should be noted that when in pause mode, the vibration amplitude information is used to determine whether to return to sterilization mode. The duration of the vibration amplitude information within the vibration amplitude range is recorded as the second duration. If the duration exceeds the preset time threshold, it indicates that the sterilizer has returned to a horizontal state, and the sterilization mode can be restored to continue sterilization. After returning to sterilization mode, it is determined whether the temperature value of the sterilization box is greater than the preset sterilization temperature threshold. If so, it indicates that the current sterilization box temperature is within the allowable range, and the duration of the pause mode can be accumulated into the original sterilization time. If not, it indicates that the current sterilization box temperature is too low and ineffective sterilization occurs, and the original sterilization time is reset to ensure the effectiveness of sterilization.

[0207] During use, the sterilizer will generate high-pressure steam with a temperature of up to 140°C. Once displacement occurs, it is easy to scald the user due to leakage. Therefore, the accelerometer is used to monitor the vibration of the sterilizer in real time to determine whether displacement has occurred, which can ensure the stability and safety of the sterilizer's operation.

[0208] It is worth mentioning that before adjusting the four height adjusters, the acceleration information of the sterilizer was collected by a three-axis accelerometer;

[0209] Obtaining vibration amplitude information according to the acceleration information;

[0210] Determining whether the vibration amplitude information exceeds a preset vibration amplitude threshold;

[0211] If so, the height adjuster adjustment is suspended and an abnormal vibration alarm is triggered.

[0212] It should be noted that before the height adjuster is engaged, an accelerometer collects acceleration information to generate triaxial vibration data. If the vibration amplitude exceeds a preset value, the height adjuster's travel adjustment is suspended and an alarm is triggered. By detecting vibration amplitude, ineffective leveling is avoided when the equipment is shaken, and the risk of height adjuster wear in a vibrating environment is reduced.

[0213] It should be noted that the operating principles and control methods of the accelerometer and gyroscope in the sterilizer share the same logic. Specifically, the gyroscope monitors the sterilization box's tilt angle information. The accelerometer monitors the sterilization box's vibration amplitude information. During use, the gyroscope monitors the tilt angle information in real time, and the accelerometer monitors the vibration amplitude information in real time. The processor compares these information with preset tilt angle thresholds and vibration amplitude thresholds in real time. The number of times the monitored information exceeds the preset thresholds within a certain period is recorded as an abnormality. If the tilt angle exceeds ±3° more than twice or the vibration amplitude exceeds 20 mm / s more than twice within one minute, this is considered an abnormality. Within a set second time window, different warning levels are triggered based on the number of abnormalities. As an implementation, a single violation displays a warning, a second violation suspends sterilization, and a third or greater violation terminates the sterilization process.

[0214] In pause mode, data from multiple temperature measurement points in the sterilization box are collected in real time, the average temperature drop is calculated, and it is determined whether the drop is greater than the preset temperature drop threshold to determine whether sterilization is affected and whether the compensation mechanism is triggered. The specific compensation mechanism is described above and will not be repeated here.

[0215] The third aspect of the present invention provides a computer-readable storage medium, which includes a sterilization control method program based on the sterilizer posture. When the sterilization control method program based on the sterilizer posture is executed by a processor, the steps of the sterilization control method based on the sterilizer posture as described in any one of the above items are implemented.

[0216] In summary, the present invention provides a sterilization control method, system and storage medium based on the posture of the sterilizer. The inclination angle of the sterilizer is collected in real time by a gyroscope. If the inclination exceeds the limit, an adjustment instruction is generated based on the deviation direction and amplitude to control the four independent height adjusters to adjust the stroke synchronously or sequentially; in the sterilization working state, based on the time window counting and graded response logic, the first over-limit warning, second pause and third termination operations are taken; in the pause mode, the sterilization time is intelligently corrected based on the temperature data and tilt state of the sterilization box; the present invention not only improves the leveling efficiency and operation safety, but also significantly improves the stability and sterilization efficiency of the equipment in complex environments through multi-sensor fusion and adaptive algorithms.

[0217] If the functions are implemented as software modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the portion that contributes to the prior art, or the portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include various media capable of storing program code, such as USB flash drives, mobile hard drives, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical disks.

[0218] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A sterilization control method based on sterilizer posture, characterized in that: The method comprises: collecting first tilt angle information based on a gyroscope; If the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information; When in the sterilization working state, the second tilt angle information is collected in real time; Within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold; If the first number of times exceeds the preset number threshold, it is updated to an abnormal number of times; Within the preset second time window, according to the number of abnormalities, based on the preset graded warning mechanism, the sterilization working mode is switched; the graded warning mechanism is specifically as follows: if the number of abnormalities is 1, a first-level warning is triggered and an angle deviation prompt is displayed; if the number of abnormalities is 2, a second-level warning is triggered and the sterilization process is suspended, and a countdown to resume detection is started; if the number of abnormalities is greater than or equal to 3, a third-level warning is triggered and the sterilization process is terminated, and the height adjuster adjustment function is locked; When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information; Correct the sterilization time according to the first temperature information and the second tilt angle information; correct the sterilization time according to the first temperature information and the second tilt angle information, specifically: record the first duration of the second tilt angle information within the preset initial angle range; if the first duration is greater than the preset first time threshold, the sterilization working mode is restored to the sterilization mode; determine whether the first temperature information is greater than the preset sterilization temperature threshold; if so, accumulate the original sterilization time; if not, reset the original sterilization time.

2. A sterilization control method based on sterilizer posture according to claim 1, characterized in that: The step of adjusting the four height adjusters based on the preset initialization leveling logic according to the first tilt angle information is as follows: confirming the deviation direction based on the first tilt angle information, and determining the target height adjuster and telescopic direction to be adjusted; Calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information; Obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum stroke threshold; According to the telescopic direction and the adjustment amount, a control signal is sent to the target height adjuster to adjust the height adjuster stroke sequentially or synchronously.

3. The sterilization control method based on the sterilizer posture according to claim 1, characterized in that: The cumulative original sterilization time also includes: Get the temperature drop information in pause mode; Determine whether the temperature drop amplitude information is greater than a preset temperature drop threshold; If so, the sterilization compensation ratio is obtained according to the temperature drop amplitude information; Obtaining a duration correction value according to the sterilization compensation ratio and the duration in the pause mode; According to the time correction value, it is added to the original sterilization time.

4. The sterilization control method based on the sterilizer posture according to claim 1, characterized in that: After terminating the sterilization process, the method further includes: Triggering the state self-check logic to sequentially check the functional integrity of the sterilizer module, wherein the sterilizer module includes at least a gyroscope, a height adjuster, and a temperature sensor; If a fault is detected in any module, the corresponding function will be disabled and a maintenance message will be prompted; If the self-test passes, the system is reset and the sterilization process is allowed to restart.

5. A sterilization control system based on the sterilizer posture, characterized in that: The system includes a memory and a processor. The memory includes a sterilization control method program based on the sterilizer posture. When the sterilization control method program based on the sterilizer posture is executed by the processor, the following steps are implemented: collecting first tilt angle information based on a gyroscope; If the first tilt angle information is not within a preset initial angle range, adjusting four height adjusters based on a preset initialization leveling logic according to the first tilt angle information; When in the sterilization working state, the second tilt angle information is collected in real time; Within a preset first time window, recording a first number of times that the second tilt angle information exceeds a preset tilt angle threshold; If the first number of times exceeds the preset number threshold, it is updated to an abnormal number of times; Within the preset second time window, according to the number of abnormalities, based on the preset graded warning mechanism, the sterilization working mode is switched; the graded warning mechanism is specifically as follows: if the number of abnormalities is 1, a first-level warning is triggered and an angle deviation prompt is displayed; if the number of abnormalities is 2, a second-level warning is triggered and the sterilization process is suspended, and a countdown to resume detection is started; if the number of abnormalities is greater than or equal to 3, a third-level warning is triggered and the sterilization process is terminated, and the height adjuster adjustment function is locked; When it is determined that the sterilization working mode is the pause mode, obtaining first temperature information; Correct the sterilization time according to the first temperature information and the second tilt angle information; correct the sterilization time according to the first temperature information and the second tilt angle information, specifically: record the first duration of the second tilt angle information within the preset initial angle range; if the first duration is greater than the preset first time threshold, the sterilization working mode is restored to the sterilization mode; determine whether the first temperature information is greater than the preset sterilization temperature threshold; if so, accumulate the original sterilization time; if not, reset the original sterilization time.

6. A sterilization control system based on sterilizer posture according to claim 5, characterized in that: The step of adjusting the four height adjusters based on the preset initialization leveling logic according to the first tilt angle information is as follows: confirming the deviation direction based on the first tilt angle information, and determining the target height adjuster and telescopic direction to be adjusted; Calculating a difference between the first tilt angle information and a preset standard angle threshold to obtain first deviation angle information; Obtaining an adjustment amount of a target height adjuster based on the first deviation angle information and a preset adjustment amount algorithm, wherein the adjustment amount algorithm ensures that the adjustment amount does not exceed a preset maximum stroke threshold; According to the telescopic direction and the adjustment amount, a control signal is sent to the target height adjuster to adjust the height adjuster stroke sequentially or synchronously.

7. A computer-readable storage medium having a computer program stored thereon, characterized in that: The computer-readable storage medium includes a sterilization control method program based on the sterilizer posture. When the sterilization control method program based on the sterilizer posture is executed by the processor, the steps of the sterilization control method based on the sterilizer posture as described in any one of claims 1 to 4 are implemented.

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