Rubber coating wheel wear monitoring method and device, storage medium and electronic equipment

Abstract

The invention discloses a rubber coated wheel wear monitoring method and device, a storage medium and electronic equipment, and the method comprises the steps: controlling an elastic measurement support to move to a target height, so as to enable the length of a detection interval in the vertical direction to be smaller than the minimum diameter of a rubber coated wheel; if it is detected that the rubber coating wheel rotates in the detection interval, a target displacement value of the elastic measurement support in the vertical direction is obtained in real time; determining the actual abrasion loss of the rubber coating wheel in the current working period based on the target displacement value; and correspondingly generating monitoring information based on the actual abrasion loss of the rubber coating wheel in the current working period, and sending the monitoring information to a corresponding terminal. By applying the technical scheme of the invention, the measurement of the rubber coating wheel and the quantification of the abrasion loss of the rubber coating wheel can be realized without manual measurement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of encapsulated wheel detection, in particular to a method and device for monitoring the wear of an encapsulated wheel, a storage medium and an electronic device. BACKGROUND

[0002] As an important moving part in the automobile conveying industry, the encapsulated wheel is a key vulnerable part (spare parts must be used) in total assembly line body transfer elevators, total assembly chassis lifting devices and other equipment, and its state directly affects the stability, reliability, precision, failure rate and equipment maintenance frequency of equipment operation. The normal service life of the encapsulated wheel is usually greater than or equal to 5 years, but due to the influence of material batch, encapsulation process and other factors, the quality of the product cannot be 100% guaranteed, and the factory rejection rate is 1%-2%. Therefore, the service life of the encapsulated wheel is greatly reduced. In addition, the encapsulated wheel may also cause abnormal wear under poor stress state, jamming or other conditions, thereby also greatly reducing the service life of the encapsulated wheel, and even reducing the running time to less than 50% of the normal service life, ultimately causing equipment failure, unstable operation, and greatly increasing the maintenance frequency.

[0003] At present, the industry encapsulated wheel inspection is usually manual inspection, which is time-consuming and the results cannot be quantified, and the possibility of missed detection is high, which is not conducive to automatic operation of the equipment, and may also cause equipment failure and downtime if the inspection is not timely, resulting in resource and personnel waste and increased costs. SUMMARY

[0004] In view of the above problems, the present application provides a method and device for monitoring the wear of an encapsulated wheel, a storage medium and an electronic device, which can realize the measurement of the encapsulated wheel and the quantification of the wear of the encapsulated wheel without manual measurement.

[0005] According to a first aspect of an embodiment of the present application, a method for monitoring the wear of an encapsulated wheel is provided, which is applied to an encapsulated wheel wear monitoring device, the encapsulated wheel wear monitoring device comprising an elastic measurement support, which is used to form a detection interval with a hard component and can be elastically deformed in a vertical direction to increase or decrease the length of the detection interval; the method comprises: controlling the elastic measurement support to move to a target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the encapsulated wheel; if it is detected that the encapsulated wheel rotates in the detection interval, the target displacement value of the elastic measurement support in the vertical direction is acquired in real time; the actual wear amount of the encapsulated wheel in the current working period is determined based on the target displacement value; and monitoring information is generated based on the actual wear amount of the encapsulated wheel in the current working period and is sent to a corresponding terminal.

[0006] In an alternative, the step of generating the monitoring information based on the actual wear amount of the tire in the current working period comprises: if the actual wear amount of the tire in the current working period is less than the allowable wear amount, generating the monitoring information based on normal wear of the tire; and if the actual wear amount of the tire in the current working period is greater than or equal to the allowable wear amount, generating the monitoring information based on abnormal wear of the tire.

[0007] In an alternative, the step of generating the monitoring information based on the actual wear amount of the tire in the current working period comprises: if the target displacement values are multiple, determining multiple actual wear amounts of the tire in the current working period based on the multiple target displacement values; obtaining an absolute value of a difference between any two of the multiple actual wear amounts of the tire in the current working period; if the absolute value of the difference is greater than or equal to a preset wear amount, generating the monitoring information based on uneven wear of the tire; and if the absolute value of the difference is less than the preset wear amount, generating the monitoring information based on even wear of the tire.

[0008] In an alternative, the step of generating the monitoring information based on the actual wear amount of the tire in the current working period comprises: obtaining historical wear amounts of the tire in multiple historical working periods; generating a wear change rule of the tire based on the historical wear amounts of the tire in the multiple historical working periods and the actual wear amount of the tire in the current working period; and generating the monitoring information based on the wear change rule of the tire.

[0009] In an alternative, the step of generating the monitoring information based on the actual wear amount of the tire in the current working period comprises: obtaining an alert wear amount of the tire; if the actual wear amount of the tire in the current working period is greater than the allowable wear amount and less than the alert wear amount, generating the monitoring information based on possible abnormal wear of the tire in a next working period; and if the actual wear amount of the tire in the current working period is greater than the alert wear amount, generating the monitoring information based on abnormal wear of the tire.

[0010] In an optional mode, the method further comprises: if the encapsulated wheel is a plurality, acquiring the monitoring information one by one; and if the sum of the frequency value of the abnormal wear amount of the encapsulated wheel in the current working period and the frequency value of the possible abnormal wear amount of the encapsulated wheel in the next working period is greater than a threshold value based on the plurality of monitoring information, generating corresponding system abnormal information.

[0011] In an optional mode, the method of real-time acquiring the target displacement value of the elastic measuring support in the vertical direction comprises: acquiring the circumference of the encapsulated wheel and the distance value of the movement of the encapsulated wheel in the detection interval; and if the distance value of the movement of the encapsulated wheel in the detection interval is less than half of the circumference of the encapsulated wheel, real-time acquiring the target displacement value of the elastic measuring support in the vertical direction.

[0012] According to a second aspect of the embodiments of the present application, a device for measuring the wear amount of an encapsulated wheel is provided, the device comprising: a control module configured to control the elastic measuring support to move to a target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the encapsulated wheel; an acquisition module configured to, if it is detected that the encapsulated wheel rotates in the detection interval, real-time acquire the target displacement value of the elastic measuring support in the vertical direction; a determination module configured to determine the actual wear amount of the encapsulated wheel in the current working period based on the target displacement value; and a generation module configured to generate monitoring information corresponding to the actual wear amount of the encapsulated wheel in the current working period and send the monitoring information to a corresponding terminal.

[0013] According to a third aspect of the embodiments of the present application, an electronic device is provided, comprising: a controller; and a memory configured to store one or more programs, which, when executed by the controller, cause the controller to implement the above-mentioned monitoring method of the wear of the encapsulated wheel.

[0014] According to a fourth aspect of the embodiments of the present application, a computer readable storage medium is provided, the storage medium storing a computer program, the computer program comprising at least one executable instruction, which, when executed on the device for measuring the wear amount of the encapsulated wheel / electronic device, causes the device for measuring the wear amount of the encapsulated wheel / electronic device to perform the operations of the above-mentioned monitoring method of the wear of the encapsulated wheel.

[0015] In the embodiment of the present application, when the rubber-coated wheel needs to be detected, the elastic measurement support can be moved to the target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the rubber-coated wheel, thereby facilitating the elastic measurement support to be lifted upward and simultaneously compressed elastically after the rubber-coated wheel enters the detection interval. After detecting the rotation of the rubber-coated wheel in the detection interval, the target displacement value of the elastic measurement support in the vertical direction can be obtained in real time, and then the actual wear of the rubber-coated wheel is determined according to the target displacement value of the elastic measurement support. Finally, the monitoring information corresponding to the actual wear of the rubber-coated wheel is generated and sent to the corresponding terminal, so as to achieve the purpose of measuring the rubber-coated wheel without manual measurement and quantifying the wear of the rubber-coated wheel.

[0016] The above description is only a summary of the technical solutions of the embodiments of the present application. In order to more clearly understand the technical means of the embodiments of the present application, the embodiments of the present application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are only used to show the embodiments and are not considered as limitations of the present application. Moreover, the same reference signs are used to represent the same parts throughout the drawings. In the drawings: Figure 1 A flowchart diagram of steps S110-S140 of a rubber-coated wheel wear monitoring method provided by an embodiment of the present application is shown.

[0018] Figure 2 A flowchart diagram of steps S141-S143 of a rubber-coated wheel wear monitoring method provided by an embodiment of the present application is shown.

[0019] Figure 3 A flowchart diagram of steps S141`-S143` of a rubber-coated wheel wear monitoring method provided by an embodiment of the present application is shown.

[0020] Figure 4 A flowchart diagram of steps S141``-S142`` of a rubber-coated wheel wear monitoring method provided by an embodiment of the present application is shown.

[0021] Figure 5 A structural schematic diagram of a rubber-coated wheel wear measuring device provided by the present application in a preparation state is shown.

[0022] Figure 6 A structural schematic diagram of a rubber-coated wheel wear measuring device provided by the present application is shown.

[0023] Figure 7 A structural schematic diagram of a computer system of an embodiment of the electronic device of the present application is shown. Detailed Implementation

[0024] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0025] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities can be implemented in software, in one or more hardware modules or integrated circuits, or in different network and / or processor devices and / or microcontroller devices.

[0026] The flowcharts shown in the accompanying drawings are merely illustrative and do not necessarily include all content and operations / steps, nor do they necessarily need to be performed in the described order. For example, some operations / steps can be broken down, while others can be combined or partially combined; therefore, the order of execution may change depending on the circumstances.

[0027] In this application, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0028] Combination Figures 1 to 6 As shown, embodiments of this application respectively propose a method for monitoring the wear of rubber-coated wheels, a device 300 for measuring the wear of rubber-coated wheels, an electronic device, a computer-readable storage medium, and a computer program product. The working principles and specific implementation methods of the method for monitoring the wear of rubber-coated wheels, the device 300 for measuring the wear of rubber-coated wheels, the electronic device, the computer-readable storage medium, and the computer program product are described in detail below: First, it should be noted that, in combination Figure 5 As shown, the method for monitoring the wear of rubber-coated wheels is applied to a rubber-coated wheel wear monitoring device 300, which includes an elastic measuring bracket (such as...). Figure 5 As shown, the elastic measuring bracket includes a measuring bracket 304 and a return spring 303. The elastic measuring bracket can be used to form a detection range with a rigid component (such as the ground) and can undergo elastic deformation in the vertical direction to increase or decrease the length of the detection range.

[0029] In the present application, when the elastic measuring support is in the state of complete recovery of elastic deformation, the distance between the elastic measuring support and the surface of the hard component (for example, the ground) reaches the minimum, that is, the length of the detection interval reaches the minimum. At this time, the length of the detection interval is less than the minimum diameter of the rubber-tyred wheel 401 to be measured.

[0030] It should be understood that the hard component mentioned in the present application is a component that does not deform or displace in the horizontal direction during the monitoring of the wear of the rubber-tyred wheel by the monitoring method of the wear of the rubber-tyred wheel. That is, when the rubber-tyred wheel 401 to be measured is extruded into the detection interval from outside the detection interval, only the elastic measuring support deforms elastically in the vertical direction (that is, the horizontal direction), and the hard component and its surface remain horizontal and do not change.

[0031] For example, the surface of the hard component can be the ground or a plate placed on the ground.

[0032] In the present application, for the convenience of description, the surface of the hard component is collectively referred to as the ground hereinafter.

[0033] Secondly, it needs to be explained that when the actual wear amount of the rubber-tyred wheel 401 is determined by the monitoring method of the wear of the rubber-tyred wheel, the rubber-tyred wheel 401 is run at low speed under no load, ensuring that the load of the rubber-tyred wheel 401 is constant (under no load) and that the compression amount of the bottom of the rubber-tyred wheel 401 is the same.

[0034] In an exemplary embodiment of the present application, Figure 1 A flowchart of steps S110-S140 of a monitoring method of the wear of a rubber-tyred wheel provided by an embodiment of the present application is shown. Please refer to Figure 1 As shown, the method comprises steps S110 to S140, which are described in detail as follows: Step S110: Control the elastic measuring support to move to a target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the rubber-tyred wheel 401.

[0035] It should be understood that when the rubber-tyred wheel 401 has not been worn, the minimum diameter and the maximum diameter of the rubber-tyred wheel 401 should be consistent. However, after the rubber-tyred wheel 401 is worn, it can cause uneven wear on one side of the rubber-tyred wheel 401, thereby making the minimum diameter and the maximum diameter of the rubber-tyred wheel 401 different. Therefore, in order to make the elastic measuring support always maintain the state of elastic compression after the rubber-tyred wheel 401 is elastically extruded into the detection interval, the elastic measuring support needs to be controlled to move to a target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the rubber-tyred wheel 401.

[0036] In an example embodiment of the present application, the target height of the elastic measurement support can be set according to the height of the rubber-encased wheel 401, so as to satisfy the purpose that the height of the elastic measurement support is less than the height of the rubber-encased wheel 401 placed on the ground.

[0037] For example, after the elastic measurement support moves to the target height, the elastic measurement support can be arranged at a position corresponding to 4 / 5 of the height of the rubber-encased wheel 401. On the one hand, this facilitates the elastic measurement support to always maintain an elastic compression state after the rubber-encased wheel 401 is located in the detection interval. On the other hand, this facilitates the rubber-encased wheel 401 to be elastically pressed into the detection interval.

[0038] It should be understood that after the elastic measurement support moves to the target height and the rubber-encased wheel 401 is completely located in the detection interval, the elastic measurement support always maintains an elastic compression state.

[0039] Step S120: If it is detected that the rubber-encased wheel 401 rotates in the detection interval, a target displacement value of the elastic measurement support in the vertical direction is acquired in real time.

[0040] It should be understood that, without considering other factors such as errors: if the rubber-encased wheel 401 is not worn, the target displacement value measured when the rubber-encased wheel 401 rotates in the detection interval should be the same; if the rubber-encased wheel 401 is worn, the diameters (specifically, the outer diameters) of different parts of the rubber-encased wheel 401 can be different, which can cause the target displacement values measured to be different.

[0041] For example, when the rubber-encased wheel 401 is worn such that the diameters of different parts are different (for example, including a part with a diameter A and a part with a diameter B, and the diameter B is greater than the diameter A), at this time, when the rubber-encased wheel 401 rotates to the part with the diameter A and contacts the elastic measurement support, a target displacement value a is obtained; when the rubber-encased wheel 401 rotates to the part with the diameter B and contacts the elastic measurement support, a target displacement value b is obtained. Since the diameter B is greater than the diameter A, when the rubber-encased wheel 401 rotates to the part with the diameter B and contacts the elastic measurement support, the vertical upward pressing force applied to the elastic measurement support is greater than when the rubber-encased wheel 401 rotates to the part with the diameter A and contacts the elastic measurement support, which causes the elastic measurement support to be farther away from the ground, and thus the length of the detection interval in the vertical direction is greater, and finally the target displacement value b obtained is also greater than the target displacement value a.

[0042] In an example embodiment of the present application, the step of acquiring the target displacement value of the elastic measurement support in the vertical direction in real time comprises: acquiring the circumference of the rubberized wheel 401 and the distance value of the rubberized wheel 401 moving in the detection interval; if the distance value of the rubberized wheel 401 moving in the detection interval is less than half of the circumference of the rubberized wheel 401, the target displacement value of the elastic measurement support in the vertical direction is acquired in real time, so that more comprehensive data of the rubberized wheel 401 can be acquired to obtain the actual wear of each part of the rubberized wheel 401.

[0043] In an example embodiment of the present application, the rubberized wheel 401 rotates at least half a circle in the detection interval after entering the detection interval. The target displacement value of the elastic measurement support in the vertical direction is acquired in real time after the rubberized wheel 401 enters the detection interval, and the acquisition of the target displacement value of the elastic measurement support in the vertical direction is not stopped until the rubberized wheel 401 rotates half a circle in the detection interval.

[0044] For example, the target displacement value can be acquired every 0.02 seconds. The rubberized wheel 401 rotates at least half a circle in the detection interval, and the time of rotating half a circle is greater than 1 second. Therefore, a plurality of target displacement values can be obtained, which can be converted into a plurality of actual wear amounts of the same rubberized wheel 401.

[0045] Step S130: determining the actual wear amount of the rubberized wheel 401 in the current working period based on the target displacement value.

[0046] It should be understood that by measuring the target displacement value of the elastic measurement support in the vertical direction, the diameter of the rubberized wheel 401 can be acquired, the diameter data of the rubberized wheel 401 can be quantified, and finally the actual wear amount of the rubberized wheel 401 can be obtained.

[0047] Step S140: generating monitoring information based on the actual wear amount of the rubberized wheel 401 in the current working period, and sending the monitoring information to the corresponding terminal to prompt the maintenance personnel whether the wear amount of the rubberized wheel 401 is normal.

[0048] For example, the sending to the corresponding terminal includes sending to the corresponding mobile electronic device, or the display screen of the monitoring device of the rubberized wheel wear, for the reference of the maintenance personnel.

[0049] In the present application, if the encapsulated wheel 401 needs to be detected, the elastic measuring support can be moved to the target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the encapsulated wheel 401, thereby facilitating the elastic measuring support to be lifted up and simultaneously elastically compressed after the encapsulated wheel 401 enters the detection interval. After detecting the rotation of the encapsulated wheel 401 in the detection interval, the target displacement value of the elastic measuring support in the vertical direction can be obtained in real time, and then the actual wear amount of the encapsulated wheel 401 is determined according to the target displacement value of the elastic measuring support. Finally, monitoring information corresponding to the actual wear amount of the encapsulated wheel 401 is generated and sent to the corresponding terminal, thereby realizing the measurement of the encapsulated wheel 401 and the quantification of the wear amount of the encapsulated wheel 401 without manual measurement, so as to facilitate the user to troubleshoot the encapsulated wheel 401 and related equipment, and ensure the normal operation of the equipment.

[0050] In an example embodiment of the present application, the step of generating monitoring information corresponding to the actual wear amount of the encapsulated wheel 401 in the current working period includes: if the actual wear amount of the encapsulated wheel 401 in the current working period is less than the allowable wear amount, generating monitoring information corresponding to the normal wear of the encapsulated wheel 401 to prompt the user that the encapsulated wheel 401 can still be used; if the actual wear amount of the encapsulated wheel 401 in the current working period is greater than or equal to the allowable wear amount, generating monitoring information corresponding to the abnormal wear of the encapsulated wheel 401 to prompt the user that the encapsulated wheel 401 has abnormal wear and needs to be replaced or troubleshooted.

[0051] In an example embodiment of the present application, Figure 2 A flowchart of steps S141-S143 of a monitoring method for wear of an encapsulated wheel provided by an embodiment of the present application is shown. Please refer to Figure 2 As shown, the method of generating monitoring information corresponding to the actual wear amount of the encapsulated wheel 401 in the current working period includes steps S141 to S143, which are described in detail as follows: Step S141: If the obtained target displacement value is multiple, the multiple actual wear amounts of the encapsulated wheel 401 in the current working period are determined corresponding to the multiple target displacement values.

[0052] For example, after the encapsulated wheel 401 enters the detection interval, the target displacement values corresponding to the elastic measuring support at different times can be detected as the movement time of the encapsulated wheel 401 advances, and then multiple target displacement values are obtained.

[0053] Step S142: Obtain the absolute value of the difference between any two actual wear amounts of the encapsulated wheel 401 in the current working period.

[0054] For example, the plurality of actual wear amounts are 4, 6, 5, 8, and 9, and the difference between any two of the plurality of actual wear amounts is the difference between 4 and 6, the difference between 4 and 5, the difference between 4 and 8, the difference between 4 and 9, the difference between 6 and 5, the difference between 6 and 8, the difference between 6 and 9, the difference between 5 and 8, the difference between 5 and 9, and the difference between 8 and 9, and so on.

[0055] Step S143: If the absolute value of the difference is greater than or equal to the preset wear amount, the monitoring information is generated based on the uneven wear of the rubber-encased wheel 401; if the absolute value of the difference is less than the preset wear amount, the monitoring information is generated based on the even wear of the rubber-encased wheel 401. The preset wear amount can be set by the user.

[0056] For example, the preset wear amount is 3, and when the plurality of actual wear amounts are 4, 6, 5, 8, and 9, the absolute values of the differences between 4 and 8 and between 4 and 9 are greater than 3, and the absolute value of the difference between 5 and 9 is greater than 3, and it can be concluded that there are abnormal convex values in the plurality of actual wear amounts, i.e., the absolute values of the differences between 4 and 8, between 4 and 9, and between 5 and 9.

[0057] It should be understood that when it is determined that there are abnormal convex values in the plurality of actual wear amounts, it can be concluded that the rubber-encased wheel 401 is unevenly worn; otherwise, the absolute values of the differences between any two of the plurality of actual wear amounts should be within the same small range.

[0058] In an example embodiment of the present application, the corresponding generation of monitoring information includes both the cases of normal wear and abnormal wear when the rubber-encased wheel 401 is unevenly worn or evenly worn. That is, when the monitoring information is normal wear, it can be further determined by steps S141-S143 whether the rubber-encased wheel 401 is evenly and normally worn or unevenly and normally worn; or when the monitoring information is abnormal wear, it can be further determined by steps S141-S143 whether the rubber-encased wheel 401 is evenly and abnormally worn or unevenly and abnormally worn.

[0059] It should be understood that when the rubber-encased wheel 401 is unevenly worn, it indicates that the rubber-encased wheel 401 may have problems such as load imbalance, bearing jamming, track abnormality, etc., and the corresponding data analysis system can issue corresponding monitoring information through the programmable logic controller 302 to notify the equipment maintenance personnel to investigate. In addition, if some abnormal convex values are larger than other values and exceed the annual wear amount, the above problems are more serious or the rubber-encased wheel 401 has problems such as delamination and damage, and the data analysis system issues monitoring information including an alarm through the programmable logic controller 302 to notify the equipment personnel to handle the problem.

[0060] Further, when it is determined that the encapsulated wheel 401 is uniformly worn and abnormally worn, it can be explained that the encapsulated wheel 401 has problems such as overload, severe wear, unreasonable track and the like.

[0061] In an example embodiment of the present application, Figure 3 A flowchart diagram of steps S141`-S143` of a monitoring method of wear of an encapsulated wheel provided by an embodiment of the present application is shown. Please refer to Figure 3 As shown, the method of generating monitoring information based on the actual wear amount of the encapsulated wheel 401 in the current working period comprises steps S141` to S143`, which are described in detail as follows: Step S141`: Obtain the respective historical wear amounts of the encapsulated wheel 401 in a plurality of historical working periods.

[0062] In an example embodiment of the present application, after the actual wear amount of the encapsulated wheel 401 in the current working period is measured by the monitoring method of wear of the encapsulated wheel each time, the actual wear amount in the current working period can be stored in the monitoring device of wear of the encapsulated wheel, so as to form historical data, and then the corresponding historical wear amount can be obtained in the next working period.

[0063] Step S142`: Correspondingly generate the wear change rule of the encapsulated wheel 401 based on the respective historical wear amounts of the encapsulated wheel 401 in a plurality of historical working periods and the actual wear amount of the encapsulated wheel 401 in the current working period.

[0064] For example, if the respective historical wear amounts of the encapsulated wheel 401 in a plurality of historical working periods are 4, 4, 5, 4, 3 and 4 respectively, at this time, it can be explained that the wear change rule of the encapsulated wheel 401 is that the wear of the encapsulated wheel 401 is relatively stable, and the wear amount of each working period is about 4. If the respective historical wear amounts of the encapsulated wheel 401 in a plurality of historical working periods are 4, 5, 6, 7, 8 and 9 respectively, at this time, it can be explained that the wear change rule of the encapsulated wheel 401 is that the wear of the encapsulated wheel 401 is relatively unstable, and the wear amount gradually increases in the subsequent working period. If the respective historical wear amounts of the encapsulated wheel 401 in a plurality of historical working periods are 9, 8, 7, 6, 5 and 4 respectively, at this time, it can be explained that the wear change rule of the encapsulated wheel 401 is that the wear of the encapsulated wheel 401 is relatively unstable, and the wear amount gradually decreases in the subsequent working period.

[0065] Step S143`: Correspondingly generate monitoring information based on the wear change rule of the encapsulated wheel 401, so as to predict the wear amount of the encapsulated wheel 401 in the next working period as normal wear or abnormal wear, and finally facilitate the user to determine whether the encapsulated wheel 401 needs to be replaced in advance.

[0066] In an example embodiment of the present application,Figure 4 A flowchart diagram of steps S141``-S142`` of the method for monitoring the wear of the rubber-encased wheel is shown. Please refer to Figure 4 As shown, the method for generating monitoring information based on the actual wear of the rubber-encased wheel 401 in the current working period comprises steps S141``-S142`` and is described in detail as follows: Step S141``: Obtain the warning wear of the rubber-encased wheel 401.

[0067] In an exemplary embodiment of the present application, the warning wear of the rubber-encased wheel 401 can be personalized set by the user.

[0068] Step S142``: If the actual wear of the rubber-encased wheel 401 in the current working period is greater than the allowable wear and less than the warning wear, generate monitoring information based on the possible abnormal wear of the rubber-encased wheel 401 in the next working period to prompt the user that the rubber-encased wheel 401 may have abnormal wear in the next working period; if the actual wear of the rubber-encased wheel 401 in the current working period is greater than the warning wear, generate monitoring information based on the abnormal wear of the rubber-encased wheel 401 to prompt the user that the rubber-encased wheel 401 has already appeared abnormal wear in the current working period and needs to be immediately replaced or repaired.

[0069] In an exemplary embodiment of the present application, steps S141``-S142`` can be combined with steps S141`-S143`. Specifically: when both the wear of the rubber-encased wheel 401 in the next working period predicted by the wear change rule is abnormal wear and the actual wear of the rubber-encased wheel 401 in the current working period is greater than the warning wear, generate monitoring information based on the abnormal wear of the rubber-encased wheel 401 in the current working period to prompt the user to immediately replace the rubber-encased wheel 401. When the wear of the rubber-encased wheel 401 in the next working period predicted by the wear change rule is abnormal wear; or when the actual wear of the rubber-encased wheel 401 in the current working period is greater than the allowable wear and less than the warning wear, generate monitoring information based on the possible abnormal wear of the rubber-encased wheel 401 in the next working period to prompt the user to select whether to replace the rubber-encased wheel 401 according to the working condition. When both the wear of the rubber-encased wheel 401 in the next working period predicted by the wear change rule is normal wear and the actual wear of the rubber-encased wheel 401 in the current working period is less than the allowable wear, generate monitoring information based on the normal wear of the rubber-encased wheel 401 in the next working period to prompt the user that the rubber-encased wheel 401 does not need to be replaced.

[0070] In an example embodiment of the present application, when the actual wear amount of each rubber-coated wheel 401 is obtained, the number of the rubber-coated wheel 401 is also obtained, so that when there are multiple rubber-coated wheels 401, the corresponding monitoring information of each rubber-coated wheel 401 can be generated.

[0071] Further, if there are multiple rubber-coated wheels 401, one-to-one corresponding monitoring information is obtained; if it is determined based on the multiple monitoring information that the sum of the frequency value of the wear amount anomaly of the rubber-coated wheel 401 in the current working period and the frequency value of the possible wear amount anomaly of the rubber-coated wheel 401 in the next working period is greater than a threshold value, corresponding system anomaly information is generated, and the threshold value can be personalized set by the user.

[0072] In an example embodiment of the present application, if the sum of the frequency value of the wear amount anomaly of the rubber-coated wheel 401 in the current working period and the frequency value of the possible wear amount anomaly of the rubber-coated wheel 401 in the next working period is greater than a threshold value based on the multiple monitoring information, corresponding system anomaly information is also generated, which can occur in two cases, one is that all the rubber-coated wheels 401 in the batch are abnormal, and the other case is that the rubber-coated wheel wear amount measuring device is abnormal, at this time, corresponding system anomaly information is also generated at the same time or before and after the generation of the monitoring information, so as to prompt the user to check the rubber-coated wheel wear amount measuring device or the entire measuring process.

[0073] In summary, the monitoring method for the wear of the rubber-coated wheel of the present application can realize the measurement of the rubber-coated wheel 401 and the quantification of the wear amount of the rubber-coated wheel 401 without manual measurement, so as to facilitate problem troubleshooting and early warning, ensure normal operation of the equipment, and also enable fault prediction to avoid downtime, ultimately improve the stability, reliability, and precision of the line operation, reduce the number of manual inspection personnel and time, and reduce labor costs.

[0074] Figure 6 A structure diagram of a rubber-coated wheel wear amount measuring device 300 provided by an embodiment of the present application is shown. As shown in the figure, Figure 6 In the present embodiment, a rubber-coated wheel wear amount measuring device 300 is also provided, which is used to execute the monitoring method for the wear of the rubber-coated wheel in the above-mentioned embodiments.

[0075] As shown in the figure, Figure 6 The rubber-coated wheel wear amount measuring device 300 further comprises a control module 310, which is used to control the elastic measurement support to move to a target height, so that the length of the detection interval in the vertical direction is less than the minimum diameter of the rubber-coated wheel 401.

[0076] Further, the rubber-coated wheel wear amount measuring device 300 further comprises an acquisition module 320, which is used to obtain the target displacement value of the elastic measurement support in the vertical direction in real time if it is detected that the rubber-coated wheel 401 rotates in the detection interval.

[0077] Further, the encapsulated wheel wear measuring device 300 further comprises a determining module 330, which is configured to determine the actual wear of the encapsulated wheel 401 in the current working cycle based on the target displacement value.

[0078] Further, the encapsulated wheel wear measuring device 300 further comprises a generating module 340, which is configured to generate monitoring information based on the actual wear of the encapsulated wheel 401 in the current working cycle and send it to the corresponding terminal.

[0079] Further, the encapsulated wheel wear measuring device 300 further comprises a contact displacement sensor 301, which is configured to measure the target displacement value of the elastic measuring bracket in the vertical direction.

[0080] Further, the encapsulated wheel wear measuring device 300 further comprises a linear guide rail 306, which is configured to regulate the motion trajectory of the elastic measuring bracket, so that the elastic measuring bracket can only move up and down in the vertical direction.

[0081] Further, the encapsulated wheel wear measuring device 300 further comprises a programmable logic controller 302 (PLC), which is configured to generate monitoring information and issue an alarm to notify the equipment personnel to handle the problem.

[0082] Further, the encapsulated wheel wear measuring device 300 further comprises a code reading terminal 307, which is configured to read the two-dimensional code 402 on the equipment frame 403 where the encapsulated wheel is installed.

[0083] Further, the encapsulated wheel wear measuring device 300 further comprises a trigger sensor 305, which is configured to start the control program of the encapsulated wheel wear measuring device 300 when the equipment frame 403 where the encapsulated wheel is installed contacts it. That is, the PLC starts to acquire the contact sensor value, while the code reading terminal 307 scans the two-dimensional code 402 on the equipment frame 403 to obtain the encapsulated wheel 401 (or equipment) number, and binds the encapsulated wheel 401 data with the equipment.

[0084] Further, the elastic measuring bracket comprises a measuring bracket 304 and a reset spring 303, the measuring bracket 304 is configured to contact the encapsulated wheel 401, and the reset spring 303 is configured to provide elastic support and elastic reset for the measuring bracket 304.

[0085] In an exemplary embodiment of the present application, when the standard unworn encapsulated wheel 401 passes through the inspection station in the detection interval for the first time, the data measured by the contact displacement sensor 301 is the original data. All equipment passes through the detection station, binds the measuring data of the encapsulated wheel 401 with the equipment number, establishes a database, and the difference between the subsequent measured data and the original data (the value in the database) is the wear of the encapsulated wheel 401.

[0086] Further, the data analysis system of the monitoring device for rubber-tyre wear can also set the wear amount of each year according to the service life test data of the rubber-tyre 401, such as the wear amount of the first year (or every ten thousand times, etc.) being a, the wear amount of the second year being b, and so on until the retirement, while setting the limit wear amount of the rubber-tyre 401.

[0087] The rubber-tyre wear measuring device 300 provided by the above-mentioned embodiments and the monitoring method for rubber-tyre wear provided by the above-mentioned embodiments belong to the same concept, wherein the specific manner in which each module and unit performs the operation has been described in detail in the method embodiments, and will not be described here again.

[0088] Figure 7 The structural schematic diagram of the electronic device is shown, which shows the structural schematic diagram of the computer system of the electronic device suitable for implementing the embodiments of the present application, and the specific embodiments of the present application do not limit the specific implementation of the electronic device.

[0089] Please refer to Figure 7 As shown in the figure, the electronic device includes a controller, a memory for storing one or more programs, when the one or more programs are executed by the controller, to execute the above-mentioned monitoring method for rubber-tyre wear.

[0090] Please continue to refer to Figure 7 As shown in the figure, the computer system 500 of the electronic device includes a central processing unit (CPU) 501, which can perform various appropriate actions and processes according to the programs stored in the read-only memory (ROM) 502 or the programs loaded from the storage part 508 to the random access memory (RAM) 503, such as executing the method in the above-mentioned embodiments. In the RAM 503, various programs and data required for system operation are also stored. The CPU 501, the ROM 502, and the RAM 503 are connected to each other through the bus 504. The input / output (I / O) interface 505 is also connected to the bus 504.

[0091] The following components are connected to the I / O interface 505: an input section 506 including input devices such as a keyboard and mouse; an output section 507 including output devices such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and a speaker; a storage section 508 including a hard disk; and a communication section 509 including a network interface card such as a LAN (Local Area Network) card, a modem, and the like. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to the I / O interface 505 as necessary. A removable media 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, and the like is attached to the drive 510 as necessary, so that a computer program read therefrom is installed in the storage section 508 as necessary.

[0092] In particular, according to embodiments of the present application, the processes described above with reference to the flowcharts can be implemented as a computer software program. For example, embodiments of the present application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing computer programs for executing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via the communication section 509, and / or installed from the removable media 511. When the computer program is executed by the central processing unit (CPU) 501, various functions defined in the system of the present application are executed.

[0093] Another aspect of the present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above-mentioned method for monitoring the wear of a rubber tire. The computer-readable storage medium can be included in the electronic device described in the above embodiments, or can exist separately without being assembled into the electronic device.

[0094] Another aspect of the present application also provides a computer program product or computer program comprising at least one executable instruction which, when executed on the rubber tire wear measuring device 300 / electronic device, causes the rubber tire wear measuring device 300 / electronic device to perform the above-mentioned method for monitoring the wear of a rubber tire.

[0095] The computer readable medium in the embodiments of the present application can be a computer readable signal medium or a computer readable storage medium or any combination thereof. The computer readable storage medium may, for example, be an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or any suitable combination thereof. More specific examples of the computer readable storage medium can include, but are not limited to, an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this application, the computer readable storage medium can be any tangible medium that contains or stores a program used by or in connection with an instruction execution system, apparatus or device. In this application, the computer readable signal medium can include a computer readable computer program product that transmits a program used by or in connection with an instruction execution system, apparatus or device. The computer readable medium includes a computer readable program product that can be transmitted using any suitable medium, including but not limited to wireless, wired, or the like, or any suitable combination thereof.

[0096] The flowcharts and block diagrams in the drawings illustrate the possible architectures, functionality, and operations of systems, methods, and computer program products according to various embodiments of the present application. Each block in the flowcharts or block diagrams can represent a module, a segment, or a portion of code that comprises one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions noted in the blocks can occur out of the order noted in the figures. For example, two blocks noted in succession can in fact be executed substantially concurrently or in the reverse order, depending on the functionality involved. It will also be noted that each block in the flowcharts or block diagrams and combinations of blocks in the flowcharts or block diagrams can be implemented by special purpose hardware-based systems that perform the specified functions or operations, or combinations of special purpose hardware and computer instructions.

[0097] The units described in the embodiments of the present application can be implemented by software, or by hardware, or by a combination of software and hardware. The units described can also be located in a single processor. In some cases, the names of the units do not limit the units themselves.

[0098] According to an aspect of the embodiments of the present application, a computer system is also provided, which includes a central processing unit (CPU) that can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) or a program loaded from a storage section into a random access memory (RAM), such as performing the method in the above embodiments. In the RAM, various programs and data required for system operation are also stored. The CPU, the ROM, and the RAM are connected to each other through a bus. An input / output (I / O) interface is also connected to the bus.

[0099] The following components are connected to the I / O interface: an input section including a keyboard, a mouse, etc.; an output section including a display such as a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section including a hard disk, etc.; and a communication section including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section performs communication processing via a network such as the Internet. A drive is also connected to the I / O interface as necessary. A removable recording medium, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is attached to the drive as necessary, so that a computer program read therefrom is installed into the storage section as necessary.

[0100] The above merely describes the preferred exemplary embodiments of the present application, and is not intended to limit the implementation of the present application. Those skilled in the art can easily make corresponding modifications or variations according to the main idea and spirit of the present application, and the scope of protection of the present application should be subject to the scope of protection as claimed by the claims.

Claims

1. A method for monitoring the wear of a rubber-coated wheel, the method being applied to a rubber-coated wheel wear monitoring device, the rubber-coated wheel wear monitoring device comprising an elastic measuring bracket, the elastic measuring bracket being usable to form a detection interval with a hard component, and capable of elastic deformation in the vertical direction to increase or decrease the length of the detection interval; characterized in that, The method includes: Control the elastic measuring bracket to move to the target height so that the length of the detection interval in the vertical direction is less than the minimum diameter of the rubber-coated wheel; If the rubber-coated wheel is detected to rotate within the detection range, the target displacement value of the elastic measuring bracket in the vertical direction is obtained in real time. The actual wear of the rubber-coated wheel during the current working cycle is determined based on the target displacement value; Monitoring information is generated based on the actual wear of the rubber-coated wheel during the current working cycle and sent to the corresponding terminal.

2. The method as described in claim 1, characterized in that, The method for generating monitoring information based on the actual wear of the rubber-coated wheel during the current working cycle includes: If the actual wear of the rubber-coated wheel in the current working cycle is less than the allowable wear, the monitoring information is generated based on the normal wear of the rubber-coated wheel; if the actual wear of the rubber-coated wheel in the current working cycle is greater than or equal to the allowable wear, the monitoring information is generated based on the abnormal wear of the rubber-coated wheel.

3. The method as described in claim 1, characterized in that, The method for generating monitoring information based on the actual wear of the rubber-coated wheel during the current working cycle includes: If multiple target displacement values ​​are obtained, then multiple actual wear amounts of the rubber-coated wheel in the current working cycle are determined based on the multiple target displacement values. Obtain the absolute value of the difference between any two actual wear amounts among multiple actual wear amounts of the rubber-coated wheel within the current working cycle; If the absolute value of the difference is greater than or equal to the preset wear amount, the monitoring information is generated based on the uneven wear of the rubber-coated wheel; if the absolute value of the difference is less than the preset wear amount, the monitoring information is generated based on the uniform wear of the rubber-coated wheel.

4. The method as described in claim 1, characterized in that, The method for generating monitoring information based on the actual wear of the rubber-coated wheel during the current working cycle includes: Obtain the historical wear amount of the rubber-coated wheel in each of multiple historical working cycles; The wear variation pattern of the rubber-coated wheel is generated based on the historical wear amount of the rubber-coated wheel in multiple historical working cycles and the actual wear amount of the rubber-coated wheel in the current working cycle. The monitoring information is generated based on the wear variation pattern of the rubber-coated wheel.

5. The method as described in claim 2, characterized in that, The method for generating monitoring information based on abnormal wear of the rubber-coated wheel if the actual wear of the rubber-coated wheel in the current working cycle is greater than or equal to the allowable wear amount includes: Obtain the warning wear amount of the rubber-coated wheel; If the actual wear of the rubber-coated wheel in the current working cycle is greater than the allowable wear amount but less than the warning wear amount, then the monitoring information is generated based on the possibility that the rubber-coated wheel may experience abnormal wear in the next working cycle. If the actual wear of the rubber-coated wheel in the current working cycle is greater than the warning wear amount, then the monitoring information is generated based on the abnormal wear of the rubber-coated wheel.

6. The method as described in claim 1, characterized in that, The method further includes: If there are multiple rubber-coated wheels, then multiple monitoring information items are obtained one by one; If, based on multiple monitoring information, the sum of the frequency of abnormal wear of the rubber-coated wheel in the current working cycle and the frequency of abnormal wear that may occur in the next working cycle is greater than a threshold, then corresponding system abnormality information is generated.

7. The method as described in claim 1, characterized in that, The method for acquiring the target displacement value of the elastic measuring bracket in the vertical direction in real time includes: Obtain the circumference of the rubber-coated wheel and the distance traveled by the rubber-coated wheel within the detection range; If the distance traveled by the rubber-coated wheel within the detection range is less than half the circumference of the rubber-coated wheel, the target displacement value of the elastic measuring bracket in the vertical direction is obtained in real time.

8. A device for measuring the wear of rubber-coated wheels, characterized in that, The device includes: The control module is used to control the movement of the elastic measuring bracket to the target height so that the vertical length of the detection interval is less than the minimum diameter of the rubber-coated wheel; The acquisition module is used to acquire the target displacement value of the elastic measuring bracket in the vertical direction in real time if the rubber-coated wheel is detected to rotate within the detection range. The determination module is used to determine the actual wear of the rubber-coated wheel in the current working cycle based on the target displacement value; The generation module is used to generate monitoring information based on the actual wear of the rubber-coated wheel during the current working cycle, and send it to the corresponding terminal.

9. An electronic device, characterized in that, include: Controller; A memory for storing one or more programs, which, when executed by a controller, cause the controller to implement the method for monitoring wear of rubber-coated wheels as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The storage medium stores a computer program, which includes at least one executable instruction that, when executed on the rubber-coated wheel wear measuring device / electronic device, causes the rubber-coated wheel wear measuring device / electronic device to perform the operation of the rubber-coated wheel wear monitoring method as described in any one of claims 1 to 7.

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