Concrete curing control method, control device, system and readable storage medium

By comparing the current action sequence of the actuator with the preset normal sequence, the problem of erroneous control of concrete curing equipment caused by sensor failure was solved, ensuring curing quality and energy efficiency.

CN116175757BActive Publication Date: 2026-01-27HUNAN SANY KUAIERJU RESIDENTIAL IND CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310355806.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-04
Publication Date
2026-01-27
Estimated Expiration
2043-04-04

AI Technical Summary

Technical Problem

In existing technologies, the high failure rate of sensors in concrete curing equipment leads to erroneous control commands, which may result in excessively high temperatures or abnormal humidity, affecting the quality of concrete components and wasting energy.

Method used

By comparing the current action sequence of the actuator with the preset normal action sequence, it is determined whether the detection component is faulty. If a fault occurs, the actuator is controlled to move according to the normal action sequence to avoid erroneous control.

Benefits of technology

It improves the accuracy of fault diagnosis when detecting component failures, prevents abnormal maintenance parameters, avoids quality damage and energy loss, and realizes intelligent fault confirmation of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116175757B_ABST
    Figure CN116175757B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of concrete prefabricated component production, and particularly relates to a concrete curing control method, a control device, a system and a readable storage medium. The concrete curing control method is used for controlling a curing device. The curing device comprises a curing kiln, a heating and humidifying system, a detection component and an execution element. When the execution element acts, the execution element is used for controlling whether the curing kiln is connected with a heat source and / or a humidity source. The concrete curing control method comprises the following steps. Step S10: a current action sequence of the execution element in a current curing duration is acquired. Step S20: the current action sequence is compared with a normal action sequence of the execution element in a preset curing duration to determine whether the detection component is normal. Step S30: a subsequent action of the execution element is controlled based on a comparison result. Through the above control method, it is quickly known whether the detection component is abnormal. The curing parameter abnormality caused by the abnormal detection component is prevented. The quality damage and energy loss caused by the abnormal detection component are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of precast concrete component production technology, specifically to a concrete curing control method, control device, system, and readable storage medium. Background Technology

[0002] Concrete curing is a crucial step in the production of precast concrete components. Currently, industrialized precast concrete production lines are equipped with specialized curing equipment that provides suitable temperature and humidity. With increasing demands for intelligent systems, the curing process is gradually becoming more automated.

[0003] In existing technologies, the automatic control of maintenance equipment involves collecting temperature and humidity sensor data within the maintenance environment and feeding it back to the equipment controller. The controller then issues control commands to the actuators according to the program. Upon receiving the commands, the actuators switch the temperature and humidity sources on and off to achieve the goal of equalizing temperature and humidity during the maintenance process.

[0004] Because concrete curing is a high-temperature and high-humidity environment, the internal sensors have a high failure rate. Once a failure occurs, the erroneous feedback data can easily lead to subsequent incorrect control commands. For example, if the temperature fed back by the sensor is lower than the actual temperature, the controller may cause the actuator to continue heating without cutting off the temperature source, causing the ambient temperature to rise continuously. This can lead to quality problems in the concrete components and energy waste, resulting in losses for the customer. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect of the controller erroneously controlling the actuator when the sensor fails in the prior art, thereby providing a concrete curing control method, control device, system and readable storage medium.

[0006] To address the aforementioned problems, this invention provides a concrete curing control method for controlling curing equipment. The curing equipment includes a curing kiln, a heating and humidification system, a detection component, and an actuator. The heating and humidification system is connected to the curing kiln via the actuator. The detection component detects the actual curing parameters within the curing kiln. When the actuator operates, it controls whether a heat source and / or a humidity source is introduced into the curing kiln. The concrete curing control method includes: Step S10: Obtaining the current action sequence of the actuator within the current curing duration; Step S20: Comparing the current action sequence with the normal action sequence of the actuator within a preset curing duration; Step S30: Controlling subsequent actions of the actuator based on the comparison result; wherein, the current action sequence is a set of actions of the actuator at several time points within the current curing duration, the normal action sequence is a set of actions of the actuator at several time points within the preset curing duration, and the current curing duration is less than the preset curing duration.

[0007] Optionally, step S30 includes: if the detection component is normal, then control the actuator to perform subsequent actions according to the actual curing parameters collected by the detection component in the curing kiln; if the detection component malfunctions, then control the actuator to perform subsequent actions according to the action time points in the normal action sequence.

[0008] Optionally, in step S20, the actual time point of the most recent action of the actuator within the current maintenance duration is compared with the normal time point of the number of actions corresponding to the most recent action in the normal action sequence.

[0009] Optionally, step S20 includes: determining whether the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to a first preset threshold; when the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to the first preset threshold, the detection component is determined to be normal; when the absolute value of the difference between the actual action time point and the normal action time point is greater than the first preset threshold, the detection component is determined to be faulty.

[0010] Optionally, in step S20, a determination is made based on the action error rate of the current action sequence relative to the normal action sequence.

[0011] Optionally, step S20 includes: determining whether the action error rate is less than or equal to a second preset threshold; when the action error rate is less than or equal to the second preset threshold, determining that the detection component is normal; when the action error rate is greater than the second preset threshold, determining that the detection component is faulty.

[0012] Optionally, step S20 further includes: determining whether the absolute value of the difference between the actual action time of each action of the actuator within the current maintenance time and the normal action time corresponding to each action in the normal action sequence is greater than a first preset threshold; when the absolute value of the difference between the actual action time and the corresponding normal action time is greater than the first preset threshold, it is determined that the action performed by the actuator at the actual action time is incorrect; when the absolute value of the difference between the actual action time and the corresponding normal action time is less than or equal to the first preset threshold, it is determined that the action performed by the actuator at the actual action time is correct; wherein, the action error rate is the ratio of the number of times the actuator performs incorrect actions to the total number of actions within the current maintenance time.

[0013] Optionally, the concrete curing control method also includes: when a detection component fails, a control prompting component alerts the detection component to indicate that a failure has occurred.

[0014] Optionally, the actuator is a heating valve and / or a humidifying valve, and the actuator's actions include opening and closing actions.

[0015] Optionally, the normal action sequence is the most recent normal action sequence stored; or, each normal action time point in the normal action sequence is obtained by averaging the action time points of the actuator each time it operates in at least a portion of the stored normal action sequences; or, the optimal normal action sequence is selected from all stored normal action sequences based on the current maintenance parameters.

[0016] This invention also provides a concrete curing control device for controlling curing equipment. The curing equipment includes a curing kiln, a heating and humidifying system, a detection component, and an actuator. The heating and humidifying system is connected to the curing kiln through the actuator. The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator is activated, it controls whether a heat source and / or a humidity source is introduced into the curing kiln. The concrete curing control device includes: an acquisition module for acquiring the current action sequence of the actuator within the current curing time; a comparison module for comparing the current action sequence with the normal action sequence of the actuator within a preset curing time; and a control module for controlling the subsequent actions of the actuator based on the comparison result.

[0017] This invention also provides a concrete curing system, comprising: curing equipment including a curing kiln, a heating and humidifying system, a detection component, and an actuator; the heating and humidifying system is connected to the curing kiln via the actuator; the detection component is used to detect the actual curing parameters inside the curing kiln; and the actuator, when activated, is used to control whether a heat source and / or a humidity source is introduced into the curing kiln; a controller connected to the actuator, the controller including a processor and a memory; the memory being communicatively connected to the processor; and the memory being used to store the normal action sequence of the actuator within a preset curing time; wherein the memory stores instructions executable by the processor, which are executed by the processor to cause the processor to perform the aforementioned concrete curing control method.

[0018] The present invention also provides a computer-readable storage medium having computer instructions stored thereon, which, when executed by a processor, implement the above-described concrete curing control method.

[0019] The present invention has the following advantages:

[0020] 1. By comparing the current action sequence with the normal action sequence, it is determined whether the detection component is normal. Then, the subsequent actions of the actuator are controlled according to whether the detection component is normal. This can quickly identify whether the detection component is abnormal, prevent abnormal maintenance parameters caused by abnormal detection components, and avoid quality damage and energy loss caused by abnormal detection components.

[0021] 2. When the detection component malfunctions, the actual time of the most recent action is very likely to be incorrect. The malfunction of the detection component can be determined by comparing the actual time of the most recent action of the actuator within the current maintenance period with the normal time of the corresponding action number in the normal action sequence. The actuator can then be controlled based on whether the detection component is malfunctioning, making the control process simpler.

[0022] 3. Determine whether the detection component is faulty by judging whether the actual action time falls within the allowable error of the normal action time. This ensures accurate judgment and avoids errors in judgment.

[0023] 4. Judging whether a detection component is faulty based on the error rate of the action is more accurate and can further improve the accuracy of judging whether a detection component is faulty, thereby improving the quality of maintenance. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 A schematic flowchart of the concrete curing control method according to Embodiment 1 of the present invention is shown;

[0026] Figure 2 It shows Figure 1 A schematic diagram illustrating the specific process of concrete curing control methods;

[0027] Figure 3 A schematic flowchart of the concrete curing control method according to Embodiment 2 of the present invention is shown;

[0028] Figure 4 A structural block diagram of a concrete curing system according to an embodiment of the present invention is shown.

[0029] Explanation of reference numerals in the attached figures:

[0030] 10. Controller; 20. Actuator; 30. Sensor; 40. Central control system. Detailed Implementation

[0031] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Example 1

[0036] like Figure 1 and Figure 4 As shown, the concrete curing control method of this embodiment is used to control curing equipment. The curing equipment includes a curing kiln, a heating and humidification system, a detection component, and an actuator 20. The heating and humidification system is connected to the curing kiln through the actuator 20. The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator 20 is activated, it is used to control whether a heat source and / or a humidity source is introduced into the curing kiln. The concrete curing control method includes:

[0037] Step S10: Obtain the current action sequence of the actuator 20 within the current maintenance duration;

[0038] Step S20: Compare and determine the current action sequence with the normal action sequence of the actuator 20 within the preset maintenance time;

[0039] Step S30: Control the subsequent actions of the execution element 20 based on the comparison and determination results;

[0040] The current action sequence is a set of actions of the actuator 20 at several points in time within the current maintenance duration, and the normal action sequence is a set of actions of the actuator 20 at several points in time within the preset maintenance duration. The current maintenance duration is less than the preset maintenance duration.

[0041] The concrete curing control method of this embodiment determines whether the detection component is normal by comparing the current action sequence with the normal action sequence. Then, the subsequent actions of the actuator 20 are controlled according to whether the detection component is normal. This can quickly identify whether the detection component is abnormal, prevent abnormal curing parameters caused by abnormal detection components, and avoid quality damage and energy loss caused by abnormal detection components.

[0042] In this embodiment, step S30 includes: if the detection component is normal, then the actuator 20 is controlled to perform subsequent actions according to the actual curing parameters collected by the detection component in the curing kiln, thereby improving the accuracy of the actuator 20's actions; if the detection component is faulty, then the actuator 20 is controlled to perform subsequent actions according to the action time points in the normal action sequence, without needing to control the actuator 20 based on the data detected by the detection component, thus avoiding curing quality failures and energy waste caused by detection component failures, and enabling intelligent fault confirmation of the equipment.

[0043] Specifically, if the current action sequence is normal relative to the normal action sequence, the detection component for detecting the actual curing parameters in the curing kiln is determined to be normal; if the current action sequence is abnormal relative to the normal action sequence, the detection component for detecting the actual curing parameters in the curing kiln is determined to be faulty.

[0044] It should be noted that the curing kiln is used to cure precast concrete components, the heating and humidifying system is used to generate heating steam and / or humidifying steam, and the action sequence refers to the set of actions of the actuator 20 at several time points during the curing process, with time as the axis. The detection components are temperature sensors and / or humidity sensors, etc. For example, the actuator 20 may act 10 times in 1 hour. The first action is an opening action, and the time point of the first action is the start of curing, which is recorded as minute 0. The second action is a closing action, and the time point of the second action is the 10th minute, and so on, with the 10th action being a closing action, and the time point of the 10th action is the 60th minute. The action sequence includes (1st action, opening, minute 0), (2nd action, closing, minute 10)...(10th action, closing, minute 60). The heating and humidifying system can be a single heating system or a humidifying system, or a system in which both exist in parallel. The curing kiln, heating and humidification system, and actuator 20 in the curing equipment can all adopt the existing structure, and will not be described in detail here.

[0045] In this embodiment, in step S20, the actual time of the most recent action of the actuator 20 within the current maintenance period is compared with the normal time of the corresponding number of actions in the normal action sequence. When the detection component malfunctions, the actual time of the most recent action is very likely to be incorrect. By comparing the actual time of the most recent action of the actuator 20 within the current maintenance period with the normal time of the corresponding number of actions in the normal action sequence, it is determined whether the detection component is malfunctioning. Furthermore, the actuator 20 is controlled based on whether the detection component is malfunctioning, making the control process simpler.

[0046] In this embodiment, as Figure 2 As shown, step S20 includes: determining whether the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to a first preset threshold; when the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to the first preset threshold, the detection component is determined to be normal; when the absolute value of the difference between the actual action time point and the normal action time point is greater than the first preset threshold, the detection component is determined to be faulty. Determining whether the detection component is faulty by judging whether the actual action time point falls within the allowable error of the normal action time point ensures accurate judgment and avoids errors. For example, if the most recent action is the 5th action of the actuator 20, it is determined whether the absolute value of the difference between the actual action time point of the 5th action within the current maintenance duration and the normal action time point of the 5th action in the normal action sequence is less than or equal to the first preset threshold.

[0047] It should be noted that the actual curing parameters inside the curing kiln include the actual temperature, actual humidity, and actual gas composition.

[0048] It is understandable that, as an alternative implementation method, one can also determine the relationship between the actual action time point of several actions and their corresponding normal action time point, or one can determine whether the actual action time point and their corresponding normal action time point are equal.

[0049] In this embodiment, the concrete curing control method further includes: when a detection component malfunctions, a control prompting component alerts the detection component to the malfunction, facilitating timely repair by staff. The prompting component includes at least one of the following: a display screen, an alarm light, an audible alarm, etc. The display screen shows information about the malfunction, making it easy for staff to view; the alarm light and the audible alarm alert the staff.

[0050] In this embodiment, the actuator 20 is a heating valve and / or a humidifying valve, and the action of the actuator 20 includes opening and closing actions. For example, when the temperature in the curing kiln is lower than the preset temperature, the heating valve is controlled to open; when the temperature in the curing kiln is higher than the preset temperature, the heating valve is controlled to close. When the humidity in the curing kiln is lower than the preset humidity, the humidifying valve is controlled to open; when the humidity in the curing kiln is higher than the preset humidity, the humidifying valve is controlled to close.

[0051] In this embodiment, the normal action sequence can be obtained in the following ways:

[0052] The first type is: the normal action sequence is the most recent stored normal action sequence;

[0053] The second method is to obtain each normal action time point in the normal action sequence by averaging the action time points of the execution element 20 in each action of at least a portion of the stored normal action sequences. For example, each normal action time point in the normal action sequence is obtained by averaging the action time points of the execution element 20 in each action of all stored normal action sequences over a previous period, or by averaging the action time points of the execution element 20 in each action of all stored normal action sequences.

[0054] The third method is to select the optimal normal action sequence from all stored normal action sequences based on the current preset curing parameters. Specifically, the preset curing parameters include concrete composition, curing humidity, curing temperature, temperature rise curvature, curing time, etc.

[0055] The above-mentioned normal action sequences are all based on normal action sequences that have already been completed during maintenance. Workers can select a normal action sequence on the display screen based on the specific situation, and then make judgments based on the manually selected sequence. It is understood that, as an alternative implementation method, the normal action sequence can also be manually set, not based on normal action sequences that have already been completed during maintenance.

[0056] It should be noted that the above average value is illustrated below with an example: Assume that there are three normal action sequences stored. The action time of the second action in the first normal action sequence is at the 10th minute, the action time of the second action in the second normal action sequence is at the 8th minute, and the actual action time of the second action in the third normal action sequence is at the 9th minute. Then, the average action time of the second action of the actuator 20 in all normal action sequences is (10+8+9) / 3, that is, the normal action time of the second action in the normal action sequence is at the 9th minute, and so on, to obtain the normal action time of each action in the normal action sequence.

[0057] Example 2

[0058] Figure 3 As shown, the concrete curing control method of Example 2 differs from that of Example 1 in that the specific steps of steps S20 and S30 are different. In Example 2, in step S20, the error rate of the current action sequence relative to the normal action sequence is used to determine whether the detection component is faulty. The judgment is more accurate and can further improve the accuracy of judging whether the detection component is faulty, thereby improving the curing quality.

[0059] Specifically, step S20 includes: determining whether the action error rate is less than or equal to a second preset threshold; when the action error rate is less than or equal to the second preset threshold, determining that the detection component for detecting the actual curing parameters in the curing kiln is normal; when the action error rate is greater than the second preset threshold, determining that the detection component for detecting the actual curing parameters in the curing kiln is faulty.

[0060] In this embodiment, step S20 further includes: determining whether the absolute value of the difference between the actual action time of each action of the actuator 20 within the current maintenance time and the normal action time corresponding to each action in the normal action sequence is greater than a first preset threshold; when the absolute value of the difference between the actual action time and the corresponding normal action time is greater than the first preset threshold, it is determined that the action performed by the actuator 20 at the actual action time is incorrect; when the absolute value of the difference between the actual action time and the corresponding normal action time is less than or equal to the first preset threshold, it is determined that the action performed by the actuator 20 at the actual action time is correct, wherein the action error rate is the ratio of the number of incorrect actions of the actuator 20 to the total number of actions within the current maintenance time. By determining whether the actual action time falls within the allowable error range of the normal action time, the determination of whether the executed action is correct is more accurate and avoids the situation of judgment error.

[0061] It should be noted that the above control methods can be used alone to control humidity, temperature or other parameters, or they can be used together to control humidity, temperature or other parameters.

[0062] This invention also provides a concrete curing control device for controlling curing equipment. The curing equipment includes a curing kiln, a heating and humidification system, a detection component, and an actuator 20. The heating and humidification system is connected to the curing kiln via the actuator 20. The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator 20 is activated, it is used to control whether a heat source and / or a humidity source is introduced into the curing kiln. The concrete curing control device includes:

[0063] The acquisition module is used to acquire the current action sequence of the execution element 20 within the current maintenance duration;

[0064] The comparison module is used to compare and determine the current action sequence with the normal action sequence of the actuator 20 within the preset maintenance time.

[0065] The control module is used to control the subsequent actions of the actuator 20 based on the comparison and judgment results.

[0066] The concrete curing control device provided in this embodiment of the invention is used to execute the concrete curing control method provided in the above embodiment. Its implementation method and principle are the same. For details, please refer to the relevant description of the above method embodiment, which will not be repeated here.

[0067] The present invention also provides a concrete curing system, such as Figure 4 As shown, it includes: curing equipment and controller 10. The curing equipment includes a curing kiln, a heating and humidification system, a detection component, and an actuator 20. The heating and humidification system is connected to the curing kiln through the actuator 20. The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator 20 is activated, it is used to control whether a heat source and / or a humidity source is introduced into the curing kiln. The controller 10 is electrically connected to the actuator 20. The controller 10 includes a processor and a memory. The memory is communicatively connected to the processor and is used to store the normal action sequence of the actuator 20 within a preset curing time. The memory stores instructions that can be executed by the processor. The instructions are executed by the processor to enable the processor to perform the above-mentioned concrete curing control method.

[0068] When the maintenance equipment is in normal operation, the maintenance system collects data through sensor 30. The data collected by sensor 30 is fed back to controller 10. Controller 10 issues control commands to actuator 20 according to the program, controlling actuator 20 to perform different actions at different times. The sequence of actions of actuator 20 and the set values ​​of maintenance parameters during the entire normal maintenance process are stored in memory.

[0069] When sensor 30 malfunctions, erroneous data will cause controller 10 to issue incorrect control commands. To avoid issuing incorrect control commands, controller 10 automatically determines the difference between the current action sequence and the normal action sequence. If the difference exceeds a certain threshold, sensor 30 is determined to be faulty. When sensor 30 is determined to be faulty, controller 10 switches the control mode and no longer uses sensor 30 data, but directly calls the normal action sequence in the memory for control. At the same time, it notifies the central control system 40 of the sensor 30 fault. The normal action sequence can be selected in several ways: the first is to manually select the most recent normal action sequence; the second is to manually select the average of all normal action sequences in a previous period; the third is to manually select the average of all normal action sequences; and the fourth is to intelligently push the optimal normal action sequence based on the set maintenance parameters and big data.

[0070] In this embodiment, the concrete curing system also includes a central control system 40 and sensors 30, etc. Both the central control system 40 and sensors 30 are electrically connected to the controller 10. Sensors 30 send the data they detect to the controller 10. The judgment algorithm in the controller 10 determines whether the current action sequence is normal. If the current action sequence is normal, then the sensor 30 is determined to be normal, and the controller 10 issues instructions to control the actuator 20 based on the data from the sensor 30. If the current action sequence is abnormal, then the sensor 30 is determined to be faulty, and the controller 10 calls a normal action sequence to control the actuator 20. Sensors 30 are temperature sensors and / or humidity sensors.

[0071] In this embodiment, the processor can be a central processing unit (CPU). The processor can also be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or combinations of the above types of chips.

[0072] In this embodiment, the memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as the program instructions / modules corresponding to the control method in this embodiment. The processor executes various functional applications and data processing by running the non-transitory software programs, instructions, and modules stored in the memory, thereby implementing the control method in the above-described method embodiment.

[0073] The memory may include a program storage area and a data storage area. The program storage area may store the operating system and applications required for at least one function; the data storage area may store data created by the processor, etc. Furthermore, the memory may include high-speed random access memory and non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory may optionally include memory remotely located relative to the processor, which can be connected to the processor via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0074] The present invention also provides a computer-readable storage medium storing computer instructions thereon, which, when executed by a processor, implement the above-described concrete curing control method. The storage medium may be a magnetic disk, optical disk, read-only memory (ROM), random access memory (RAM), flash memory, hard disk drive (HDD), or solid-state drive (SSD), etc.; the storage medium may also include combinations of the above types of memory.

[0075] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0076] 1. The controller 10 includes a memory and a judgment algorithm. The memory records the action sequence of the actuator 20 during normal maintenance. During maintenance, the controller 10 judges the difference between the current action sequence and the normal action sequence according to different modes. If the difference meets the threshold, it continues to control through the data of the sensor 30. If the difference exceeds the threshold, it switches to the normal action sequence for control and notifies the sensor 30 of a fault. The maintenance control method uses big data to avoid maintenance quality failures and energy waste caused by sensor 30 failures. It solves the problem of erroneous control when the sensor 30 is abnormal, avoids maintenance losses, realizes intelligent fault confirmation of equipment, and improves maintenance quality.

[0077] 2. The concrete curing system includes a sensor 30, a controller 10, an actuator 20, and a control program. After receiving data from the sensor 30, the controller 10 issues control commands to the actuator 20 according to the control program. Simultaneously, it calls a judgment algorithm to compare the current sequence of actions executed according to the control command with the normal sequence of actions in the memory to determine whether the sensor 30 is functioning correctly. If the sensor 30 is determined to be functioning correctly, control continues using the sensor 30 data, and the current sequence of actions is stored in the memory. If the sensor 30 is determined to be malfunctioning, the sensor 30 data is no longer used; instead, the normal sequence in the memory is called for control to complete the curing process. At the same time, the system notifies the central control system 40 of the sensor 30 malfunction to avoid curing quality and energy losses caused by sensor 30 failure.

[0078] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A method for controlling concrete curing, characterized in that, The method for controlling curing equipment includes a curing kiln, a heating and humidification system, a detection component, and an actuator (20). The heating and humidification system is connected to the curing kiln through the actuator (20). The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator (20) is activated, it is used to control whether a heat source and / or a humidity source is introduced into the curing kiln. The concrete curing control method includes: Step S10: Obtain the current action sequence of the actuator (20) within the current maintenance duration; Step S20: Compare the current action sequence with the normal action sequence of the execution element (20) within the preset maintenance time to determine whether the detection component is normal; Step S30: Control the subsequent actions of the actuator (20) based on the comparison and determination results; Wherein, the current action sequence is a set of actions of the execution element (20) at several time points within the current maintenance time, the normal action sequence is a set of actions of the execution element (20) at several time points within the preset maintenance time, and the current maintenance time is less than the preset maintenance time; Step S20 includes: Determine whether the absolute value of the difference between the actual action time of each action of the actuator (20) within the current maintenance time and the normal action time corresponding to each action in the normal action sequence is greater than a first preset threshold. When the absolute value of the difference between the actual action time point and the corresponding normal action time point is greater than the first preset threshold, it is determined that the action performed by the execution element (20) at the actual action time point is incorrect. When the absolute value of the difference between the actual action time point and the corresponding normal action time point is less than or equal to the first preset threshold, it is determined that the action performed by the execution element (20) at the actual action time point is correct.

2. The concrete curing control method according to claim 1, characterized in that, Step S30 includes: If the detection component is normal, the actuator (20) is controlled to perform subsequent actions based on the actual curing parameters collected by the detection component in the curing kiln; If the detection component fails, the actuator (20) is controlled to perform subsequent actions according to the action time points in the normal action sequence.

3. The concrete curing control method according to claim 2, characterized in that, In step S20, the actual time point of the most recent action of the actuator (20) within the current maintenance duration is compared with the normal time point of the number of actions corresponding to the most recent action in the normal action sequence.

4. The concrete curing control method according to claim 3, characterized in that, Step S20 includes: Determine whether the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to a first preset threshold. When the absolute value of the difference between the actual action time point and the normal action time point is less than or equal to the first preset threshold, the detection component is determined to be normal. When the absolute value of the difference between the actual action time point and the normal action time point is greater than the first preset threshold, the detection component is determined to be faulty.

5. The concrete curing control method according to claim 2, characterized in that, In step S20, a determination is made based on the action error rate of the current action sequence relative to the normal action sequence.

6. The concrete curing control method according to claim 5, characterized in that, Step S20 includes: Determine whether the error rate of the action is less than or equal to a second preset threshold; When the error rate of the action is less than or equal to the second preset threshold, the detection component is determined to be normal. When the error rate of the action is greater than the second preset threshold, the detection component is determined to be faulty.

7. The concrete curing control method according to claim 6, characterized in that, The error rate is the ratio of the number of errors in the action of the actuator (20) to the total number of actions during the current maintenance period.

8. The concrete curing control method according to claim 2, characterized in that, The concrete curing control method also includes: When the detection component malfunctions, the control prompting component alerts the detection component to the malfunction.

9. The concrete curing control method according to any one of claims 1 to 8, characterized in that, The actuator (20) is a heating valve and / or a humidifying valve, and the action of the actuator (20) includes an opening action and a closing action.

10. The concrete curing control method according to any one of claims 1 to 8, characterized in that, The normal action sequence is the most recent normal action sequence stored. or, Each normal action time point in the normal action sequence is obtained by averaging the action time points at each action of the execution element (20) in at least a portion of the stored normal action sequence; or, Based on the current maintenance parameters, select the optimal normal action sequence from all stored normal action sequences.

11. A concrete curing system, characterized in that, include: The curing equipment includes a curing kiln, a heating and humidifying system, a detection component, and an actuator (20). The heating and humidifying system is connected to the curing kiln through the actuator (20). The detection component is used to detect the actual curing parameters inside the curing kiln. When the actuator (20) is activated, it is used to control whether a heat source and / or a humidity source are introduced into the curing kiln. A controller (10) is connected to the actuator (20). The controller (10) includes a processor and a memory. The memory is communicatively connected to the processor and is used to store the normal action sequence of the actuator (20) within a preset maintenance time. The memory stores instructions that can be executed by the processor, which are executed by the processor to cause the processor to perform the concrete curing control method according to any one of claims 1-10.

12. A computer-readable storage medium storing computer instructions thereon, characterized in that, When executed by the processor, this instruction implements the concrete curing control method as described in any one of claims 1-10.

Citation Information

Patent Citations

  • Automatic monitoring method and system for concrete temperature and humidity curing

    CN114055613A

  • Full-automatic monitoring device for concrete test block standard curing box

    CN216593569U