A deviation correction spread width measuring system and method

Abstract

This invention provides a width-correction and width-expansion measurement system and method, relating to the field of production equipment technology. The system, through a control device based on a first and second width-measuring component, determines the current position of the tire inner liner within the tire; based on the current position and the centerline position of the tire width, it determines the offset distance of the tire inner liner; based on the offset distance, it controls the first and / or second correction components to operate, so that the centerline of the tire inner liner's width coincides with the centerline of the tire width. This enables width measurement and correction of tire inner liners with different widths, thereby ensuring detection and width measurement accuracy and saving costs.

Description

Technical Field

[0001] This invention relates to the field of production equipment technology, and more specifically, to a system and method for correcting deviations and widening width measurement. Background Technology

[0002] When correcting the alignment of the tire inner liner, the width of the inner liner varies with the production formula. Therefore, the detection width of the sensor used to detect the width of the inner liner also changes with the width. This leads to an increase in the number of production units and an increase in the difficulty of adjusting the detection range of the sensor. At the same time, the width measurement accuracy will decrease as the detection range expands, making it impossible to meet the production requirements for width accuracy. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a correction and width measurement system and method to measure and correct the width of tire inner liner layers of different widths, thereby ensuring the accuracy of detection and width measurement and saving costs.

[0004] In a first aspect, this application provides a correction and widening width measurement system, comprising: The correction device includes a first correction component and a second correction component, wherein the first correction component and the second correction component are disposed opposite to each other; A width measuring device includes a first width measuring component and a second width measuring component, wherein the first width measuring component and the second width measuring component are arranged opposite to each other; The control device is connected to the correction device and the width measuring device respectively. The control device is used to determine the current position of the tire inner liner in the tire based on the first width measuring component and the second width measuring component; determine the offset distance of the tire inner liner based on the current position and the center line position of the tire width; and control the first correction component and / or the second correction component to operate based on the offset distance so that the center line of the tire inner liner width coincides with the center line of the tire width.

[0005] Optionally, the first width measuring component includes a first sensor and a first driving member, the first driving member driving the first sensor to move closer to or away from the second width measuring component; the second width measuring component includes a second sensor and a second driving member, the second driving member driving the second sensor to move closer to or away from the first width measuring component. The control device is signal-connected to the first driving member and the second driving member respectively; the control device is also used to: obtain the current first detection distance between the first sensor and one edge of the tire inner liner; based on the current first detection distance, control the first driving member to operate so that the current first detection distance is equal to the first detection distance threshold; obtain the current second detection distance between the second sensor and the other edge of the tire inner liner; based on the current second detection distance, control the second driving member to operate so that the current second detection distance is equal to the second detection distance threshold.

[0006] Optionally, the control device is further configured to determine a first detection distance threshold based on a first detection range of the first sensor; and to determine a second detection distance threshold based on a second detection range of the second sensor.

[0007] Optionally, the first correction assembly includes a first correction element and a first moving element, the first moving element driving the first correction element to move closer to or away from the second correction assembly; the second correction assembly includes a second correction element and a second moving element, the second moving element driving the second correction element to move closer to or away from the first correction assembly. The control device is signal-connected to the first moving member and the second moving member respectively. The control device is used to: determine the first offset distance and the second offset distance between the edge of the tire inner liner and the center line position of the tire width based on the offset distance; and determine the action of controlling the first moving member and / or the second moving member based on the first offset distance and the second offset distance.

[0008] Optionally, the control device is further configured to: if it is determined that the first offset distance is greater than the second offset distance, control the first moving member or the second moving member to move, so that after the first offset distance is equal to the second offset distance, control the moving member and the second moving member to move.

[0009] Optionally, the control device is also used to determine the positional distance between the first sensor and the second sensor based on the first driving member and the second driving member; The width of the tire liner is determined based on the positional distance, the first detection range, and the second detection range.

[0010] Secondly, this application provides a method for correcting and widening the width measurement, applicable to the control device in the aforementioned correcting and widening width measurement system, comprising: Based on the first and second width measuring components, determine the current position of the tire inner liner within the tire; Based on the current position and the centerline position of the tire width, determine the offset distance of the tire inner liner; Based on the offset distance, control the operation of the first and / or second correction components to make the centerline of the tire inner liner coincide with the centerline of the tire width.

[0011] Optionally, controlling the operation of the first correction component and / or the second correction component based on the offset distance includes: Based on the offset distance, determine the first offset distance and the second offset distance between the edge of the tire inner liner and the centerline position of the tire width; Based on the first offset distance and the second offset distance, the actions of the first moving part of the first correction assembly and / or the second moving part of the second correction assembly are determined.

[0012] Optionally, the correction and width measurement method provided in this application further includes: Obtain the current first detection distance between the first sensor of the first width measuring component and an edge of the tire inner liner; based on the current first detection distance, control the first drive component of the first width measuring component to move so that the current first detection distance is equal to the first detection distance threshold. The second sensor of the second width measuring component is obtained to measure the current second detection distance between the second sensor and the other edge of the tire inner liner; based on the current second detection distance, the second drive of the second width measuring component is controlled to move so that the current second detection distance is equal to the second detection distance threshold.

[0013] Optionally, the correction and width measurement method provided in this application further includes: Based on the first driving component and the second driving component, the positional distance between the first sensor and the second sensor is determined; The width of the tire liner is determined based on the positional distance, the first detection range of the first sensor, and the second detection range of the second sensor. This invention provides a width-correction and width-expansion measurement system and method. The system uses a control device to determine the current position of the tire inner liner within the tire based on a first and a second width-measuring component. Based on the current position and the centerline position of the tire width, it determines the offset distance of the tire inner liner. Based on the offset distance, it controls the first and / or second correction components to operate, aligning the centerline of the tire inner liner's width with the centerline of the tire width. This enables width measurement and correction of tire inner liners with different widths, ensuring detection and width measurement accuracy while saving costs.

[0014] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This diagram illustrates the structure of a correction and amplitude expansion width measurement system provided in an embodiment of the present invention. Figure 2 A schematic diagram of the width measuring device provided in an embodiment of the present invention is shown; Figure 3 A schematic flowchart of a method for correcting and widening the width measurement provided in an embodiment of the present invention is shown; Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present invention is shown. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] This application provides a correction and widening width measurement system, see below. Figure 1 As shown, the anti-slip and width-measuring system provided in this application embodiment includes an anti-slip device 110, a width-measuring device 120, and a control device 130.

[0019] The steering correction device 110 includes a first steering correction component and a second steering correction component, which are arranged opposite to each other. The width measuring device 120 includes a first width measuring component and a second width measuring component, which are arranged opposite to each other. The control device 130 is signal-connected to the steering correction device 110 and the width measuring device 120, respectively. The control device 130 is used to: determine the current position of the tire inner liner within the tire based on the first and second width measuring components; determine the offset distance of the tire inner liner based on the current position and the centerline position of the tire width; and control the first and / or second steering correction components to operate based on the offset distance so that the centerline of the tire inner liner width coincides with the centerline of the tire width.

[0020] In this embodiment, the first and second correction components are arranged opposite to each other, and they move closer or further apart to adjust the position of the tire inner liner within the tire. Specifically, the first and / or second correction components apply force to the edge or a specific area of ​​the tire inner liner to change its position within the tire, thus positioning it at a preset position. Similarly, the first and second width measuring components are arranged opposite to each other, and they move closer or further apart to detect the relative position of the tire inner liner's edge and determine its overall position and width. The oppositely arranged correction and width measuring components simultaneously acquire position data from both sides of the tire inner liner, providing a more comprehensive reflection of its actual position compared to single-sided detection. This reduces errors that may occur in a single detection direction and provides more accurate data for subsequent position determination and offset calculation. The control device 130 establishes signal connections with the correction device 110 and the width measuring device 120 respectively. It can receive detection data transmitted by the width measuring device 120 and send control commands to the correction device 110. Specifically, based on the detection data collected by the first and second width measuring components (i.e., the relative positions and relationships of the two edges of the tire inner liner), it determines the current position of the tire inner liner within the tire; it compares the current position of the tire inner liner with the preset tire width centerline position to determine the deviation value between the current position of the tire inner liner and the preset tire width centerline position (i.e., the offset distance of the tire inner liner); based on the offset distance, it sends control commands to the first correction component. The system sends corresponding action commands to the second correction component. If the tire inner liner is biased to one side, it controls the correction component on the corresponding side or the two correction components to work together. By applying forces such as thrust or pull, the position of the tire inner liner is adjusted until the center line of the tire inner liner width coincides with the center line of the tire width. This avoids over- or under-correction and ensures the accuracy and efficiency of the correction process. At the same time, by selecting single or dual component actions, it can flexibly adapt to different offset situations. It does not rely on high-cost wide-width detection equipment, improving work efficiency and detection and correction accuracy while reducing the overall cost and debugging complexity of the correction and wide-width measurement system.

[0021] In a specific implementation, the first width measuring component includes a first sensor 121 and a first driving member. The first driving member drives the first sensor 121 to move closer to or away from the second width measuring component. The second width measuring component includes a second sensor 122 and a second driving member. The second driving member drives the second sensor 122 to move closer to or away from the first width measuring component. The control device is signal-connected to the first driving member and the second driving member respectively. The control device is also used to: obtain the current first detection distance between the first sensor 121 and one edge of the tire inner liner; based on the current first detection distance, control the first driving member to move so that the current first detection distance is equal to a first detection distance threshold; obtain the current second detection distance between the second sensor 122 and the other edge of the tire inner liner; based on the current second detection distance, control the second driving member to move so that the current second detection distance is equal to a second detection distance threshold.

[0022] In the embodiments of this application, such as Figure 2 As shown, the first width measuring component includes a first sensor 121 and a first driving member. The first sensor 121 is used to detect the current first detection distance of one edge of the tire inner liner (i.e., the distance between the first sensor 121 and the tire inner liner). The first driving member drives the first sensor 121 to move so that the first detection distance is equal to the first detection distance threshold (i.e., the distance between the first sensor 121 and the tire inner liner is the detection distance of the first sensor 121). The second width measuring component includes a second sensor 122 and a second driving member. The second sensor 122 is used to detect the current second detection distance of the other edge of the tire inner liner (i.e., the distance between the second sensor 122 and the tire inner liner). The second driving member drives the second sensor 122 to move so that the second detection distance is equal to the second detection distance threshold (i.e., the distance between the second sensor 122 and the tire inner liner is the detection distance of the first sensor 121). This ensures that the detection and position adjustment of the two edges of the tire inner liner are consistent while avoiding detection or adjustment deviations caused by differences in the functions of the two side components. Furthermore, in this embodiment, the first driving component and the second driving component can be servo motors with encoders; the first sensor 121 and the second sensor 122 can both be sensors with a linearity of 0.05 mm and a detection range of 10 mm; or sensors with different detection ranges can be used. The control device establishes signal connections with the first and second driving components respectively. It receives the current first detection distance between the first sensor 121 and an edge of the tire inner liner. It compares the current first detection distance with a preset first detection distance threshold. Based on the comparison result, it determines whether the position of the first sensor 121 needs adjustment. If the current first detection distance is not equal to the first detection distance threshold, the control device sends an action command to the first driving component, controlling it to move the first sensor 121 closer to or further away from the second width measuring component until the current first detection distance equals the first detection distance threshold. Simultaneously, it receives signals from the second sensor 122. The current second detection distance between the first sensor 121 and the other edge of the tire inner liner is compared with a preset second detection distance threshold. Based on the comparison result, the second driving component is controlled to move the second sensor 122 closer to or further away from the first width measuring component until the current second detection distance equals the second detection distance threshold. This ensures that the first sensor 121 and the second sensor 122 are respectively in detection positions that maintain a fixed distance from the corresponding edge of the tire inner liner, avoiding unstable detection data caused by sensor position fluctuations and improving the accuracy and consistency of detection by the first sensor 121 and the second sensor 122. In a specific implementation, the control device is also used to determine a first detection distance threshold based on the first detection range of the first sensor 121 and a second detection distance threshold based on the second detection range of the second sensor 122.

[0023] In this embodiment, the control device acquires a first detection range of the first sensor 121 and determines a first detection distance threshold based on the first detection range; it acquires a second detection range of the second sensor 122 and determines a second detection distance threshold based on the second detection range. The first detection range refers to the spatial range within which the first sensor 121 can effectively detect the edge of the tire inner liner and output accurate distance data; the second detection range refers to the spatial range within which the second sensor 122 can effectively detect the edge of the tire inner liner and output accurate distance data. When determining the first detection distance threshold based on the first detection range and the second detection distance threshold based on the second detection range, the detection distance threshold is typically set in the middle region of the detection range or within a specific interval with optimal accuracy. This avoids the sensor exceeding its effective detection range due to slight positional fluctuations in the tire inner liner, while ensuring that the sensor is always in the state of highest detection accuracy, reducing distance data errors caused by decreased accuracy at the edge of the detection range, and guaranteeing the accuracy and stability of the sensor detection data.

[0024] In specific implementation, the first correction component includes a first correction element and a first moving element, the first moving element driving the first correction element to move closer to or away from the second correction component; the second correction component includes a second correction element and a second moving element, the second moving element driving the second correction element to move closer to or away from the first correction component; the control device is signal-connected to the first moving element and the second moving element respectively, and the control device is used to: determine a first offset distance and a second offset distance between the edge of the tire inner liner and the center line position of the tire width based on the offset distance; and determine the action of controlling the first moving element and / or the second moving element based on the first offset distance and the second offset distance.

[0025] In this embodiment, the first alignment component includes a first alignment member and a first moving member. The first alignment member acts directly on one side edge or a specific area of ​​the tire inner liner, adjusting its position by contacting it. The first moving member moves the first alignment member towards or away from the second alignment component, moving the tire inner liner to the target position. The second alignment component includes a second alignment member and a second moving member, with the second alignment member positioned opposite to the first alignment member. The second moving member moves the second alignment member towards or away from the first alignment component, moving the tire inner liner to the target position. The symmetrical structure of the second and first alignment components avoids tilting of the tire inner liner that may result from unilateral alignment, ensuring the stability of the tire inner liner's posture during adjustment and achieving precise alignment of the centerline. The control device establishes a signal connection with the first and second moving parts. Based on the determined offset distance of the tire inner liner, combined with the width parameters of the tire inner liner and the correspondence between the first and second corrective components and the edge of the tire inner liner, it determines the first and second offset distances between the edge of the tire inner liner and the centerline of the tire width. The first offset distance corresponds to the deviation of the edge of the tire inner liner near the first corrective component from the centerline, and the second offset distance corresponds to the deviation of the edge of the tire inner liner near the second corrective component from the centerline. By using the first and second offset distances, the specific offset states of the two edges of the tire inner liner relative to the centerline are determined, avoiding insufficient adjustment targeting due to relying solely on the overall offset distance. Based on the specific values ​​and directions of the first and second offset distances, the moving parts that need to be activated are determined. For example, if only the first offset distance... If the offset exceeds the allowable range, it indicates that the tire inner liner is only offset on one side. The control device then sends an action command only to the first moving component, causing it to move the first correction component closer to or away from the second correction component. The first correction component pushes or pulls the corresponding edge of the tire inner liner until the first offset distance returns to the allowable range. If only the second offset distance exceeds the allowable range, only the second moving component is controlled to move the second correction component. If both exceed the allowable range, the first and second moving components are controlled to move in tandem, causing the correction components on both sides to adjust their corresponding edges until both the first and second offset distances return to the allowable range, ultimately achieving the alignment of the tire inner liner width centerline with the tire width centerline. By decomposing the offset distance for targeted control, redundant or excessive adjustments caused by blind adjustments are avoided, ensuring that the correction action is accurately adapted to the offset situation and improving the correction accuracy.

[0026] In specific implementation, the control device is also used to: if it is determined that the first offset distance is greater than the second offset distance, control the first moving member or the second moving member to move, so that after the first offset distance is equal to the second offset distance, control the moving member and the second moving member to move.

[0027] In this embodiment, the process by which the control device determines the correction action based on the first offset distance and the second offset distance is as follows: If the first offset distance is detected to be greater than the second offset distance, the control device controls the first moving member or the second moving member to move: If the first moving member is controlled to move, the control device sends a corresponding action command to the first moving member, causing the first moving member to move the first correction member closer to or away from the second correction component. The first correction member applies an adjustment force to the edge of the tire inner liner near the first correction component, gradually reducing the first offset distance; If the second moving member is controlled to move, the control device sends a command to the second moving member, causing the second moving member to move the second correction component. By adjusting the edge of the tire inner liner near the second correction component, the second offset distance is appropriately increased (or its reduction speed is slowed down) until the first offset distance equals the second offset distance, thus avoiding the positional error caused by excessive force on one side during subsequent adjustments. The tilting mechanism enhances the stability of the correction process. When the first offset distance is detected to be equal to the second offset distance, the first and second moving parts are controlled to move. The first moving part drives the first correction part, and the second moving part drives the second correction part to move closer to or further away from each other at the same speed and direction. The correction parts on both sides apply a balanced adjustment force to the edge of the tire inner liner, pushing the entire tire inner liner towards the centerline so that the centerline of the tire inner liner width completely coincides with the centerline of the tire width. By balancing the offset distances on both sides first, problems such as tilting and wrinkling of the tire inner liner caused by direct synchronous adjustment when the offsets on both sides are large are effectively avoided. This is especially suitable for scenarios where the tire inner liner material is soft and easily deformed, protecting the structural integrity of the tire inner liner. It also ensures the smooth movement of the entire tire inner liner, avoiding the time wasted by repeated adjustments on one side and improving the correction efficiency.

[0028] In practical implementation, the control device is also used to determine the positional distance between the first sensor and the second sensor based on the first driving member and the second driving member; and to determine the width of the tire liner based on the positional distance, the first detection range and the second detection range.

[0029] In this embodiment, the control device is further configured to determine the positional distance between the first sensor and the second sensor based on the movement data of the first and second driving components; and to determine the width of the tire inner liner based on the first detection range, the second detection range, and the positional distance. Specifically, the width of the tire inner liner is equal to the positional distance between the first and second sensors, minus the portion of the detection range of the first sensor that does not cover the tire inner liner, and then minus the portion of the detection range of the second sensor that does not cover the tire inner liner. For example, if the portion of the detection range of the first sensor that covers the edge of the tire inner liner is a specific interval of its detection range, the same applies to the second sensor. The control device subtracts the remaining detection range of both sensors that does not cover the tire inner liner from the positional distance to finally obtain the actual width of the tire inner liner. This avoids the increased cost and data asynchrony problems caused by the separation of the correction device and the width measuring device in traditional solutions, ensuring the accuracy and real-time nature of the distance data, eliminating the need for additional hardware investment, and reducing system costs.

[0030] This application provides a method for corrective amplitude expansion and width measurement, see below. Figure 3 As shown, the anti-slip widening and width measurement method provided in this application embodiment is applicable to the control device in the above-mentioned anti-slip widening and width measurement system. The control overview flow of the control device is as follows: Step 310: Determine the current position of the tire inner liner within the tire based on the first and second width measuring components; Step 320: Based on the current position and the centerline position of the tire width, determine the offset distance of the tire inner liner; Step 330: Based on the offset distance, control the first correction component and / or the second correction component to operate so that the center line of the tire inner liner width coincides with the center line of the tire width.

[0031] In one optional embodiment, controlling the operation of the first correction component and / or the second correction component based on the offset distance includes: Based on the offset distance, a first offset distance and a second offset distance are determined between the edge of the tire inner liner and the centerline position of the tire width; based on the first offset distance and the second offset distance, the actions of the first moving part of the first correction assembly and / or the second moving part of the second correction assembly are determined.

[0032] In an optional embodiment, the correction and width measurement method provided in this application further includes: The first width measuring component obtains the current first detection distance between its first sensor and one edge of the tire inner liner; based on the current first detection distance, it controls the first drive of the first width measuring component to move so that the current first detection distance is equal to a first detection distance threshold; the second width measuring component obtains the current second detection distance between its second sensor and the other edge of the tire inner liner; based on the current second detection distance, it controls the second drive of the second width measuring component to move so that the current second detection distance is equal to a second detection distance threshold.

[0033] In an optional embodiment, the correction and width measurement method provided in this application further includes: Based on the first driving component and the second driving component, the positional distance between the first sensor and the second sensor is determined; based on the positional distance, the first detection range of the first sensor and the second detection range of the second sensor, the width of the tire liner is determined. It should be noted that the principle of the correction and widening measurement method provided in this application to solve the technical problem is similar to that of the correction and widening measurement system provided in this application. Therefore, the implementation of the correction and widening measurement method provided in this application can refer to the implementation of the correction and widening measurement system provided in this application, and the repeated parts will not be described again.

[0034] After introducing the correction and width measurement system, method and apparatus provided in the embodiments of this application, the electronic equipment provided in the embodiments of this application will be briefly introduced next.

[0035] See Figure 4 As shown, the electronic device 500 provided in this application embodiment includes at least a processor 501, a memory 502, and a computer program stored in the memory 502 and executable on the processor 501. When the processor 501 executes the computer program, it implements the correction and widening measurement method provided in this application embodiment.

[0036] The electronic device 500 provided in this application embodiment may further include a bus 503 connecting different components (including processor 501 and memory 502). The bus 503 represents one or more types of bus structures, including memory bus, peripheral bus, local area bus, etc.

[0037] Memory 502 may include a readable storage medium in the form of volatile memory, such as random access memory (RAM) 5021 and / or cache memory 5022, and may further include read-only memory (ROM) 5023. Memory 502 may also include a program tool 5025 having a set (at least one) of program modules 5024, including but not limited to an operating subsystem, one or more application programs, other program modules, and program data, each or some combination of these examples may include an implementation of a network environment.

[0038] Processor 501 can be a single processing element or a collective term for multiple processing elements. For example, processor 501 can be a central processing unit (CPU) or one or more integrated circuits configured to implement the correction and amplitude expansion measurement method provided in the embodiments of this application. Specifically, processor 501 can be a general-purpose processor, including but not limited to CPUs, application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0039] Electronic device 500 can communicate with one or more external devices 504 (e.g., keyboard, remote control, etc.), and also with one or more devices that enable a user to interact with electronic device 500 (e.g., mobile phone, computer, etc.), and / or with devices that enable electronic device 500 to communicate with one or more other electronic devices 500 (e.g., router, modem, etc.). This communication can be performed through input / output (I / O) interface 505. Furthermore, electronic device 500 can also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN), and / or public networks, such as the Internet) through network adapter 506. Figure 4 As shown, network adapter 506 communicates with other modules of electronic device 500 via bus 503. It should be understood that, although... Figure 4As not shown, other hardware and / or software modules may be used in conjunction with the electronic device 500, including but not limited to microcode, device drivers, redundant processors, external disk drive arrays, Redundant Arrays of Independent Disks (RAID) subsystems, tape drives, and data backup storage subsystems.

[0040] It should be noted that, Figure 4 The electronic device 500 shown is merely an example and should not impose any limitations on the functionality and scope of use of the embodiments of this application.

[0041] The computer-readable storage medium provided in the embodiments of this application is described below. The computer-readable storage medium provided in the embodiments of this application stores computer instructions, which, when executed by a processor, implement the offset correction and amplitude expansion measurement method provided in the embodiments of this application. Specifically, the computer instructions can be built into or installed in the processor, so that the processor can implement the offset correction and amplitude expansion measurement method provided in the embodiments of this application by executing the built-in or installed computer instructions.

[0042] In addition, the correction and widening measurement method provided in the embodiments of this application can also be implemented as a computer program product. The computer program product includes program code, which implements the correction and widening measurement method provided in the embodiments of this application when running on a processor.

[0043] The computer program product provided in this application embodiment may employ one or more computer-readable storage media, which may be, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination thereof. Specifically, more specific examples (a non-exhaustive list) of computer-readable storage media include electrical connections with one or more wires, portable disks, hard disks, RAM, ROM, erasable programmable read-only memory (EPROM), optical fibers, portable compact disc read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0044] The computer program product provided in this application embodiment can be a CD-ROM and include program code, and can also run on electronic devices such as computers. However, the computer program product provided in this application embodiment is not limited thereto. In this application embodiment, the computer-readable storage medium can be any tangible medium that contains or stores program code, which can be used by or in conjunction with an instruction execution system, device, or apparatus.

[0045] It should be noted that although several units or sub-units of the device have been mentioned in the detailed description above, this division is merely exemplary and not mandatory. In fact, according to embodiments of this application, the features and functions of two or more units described above can be embodied in one unit. Conversely, the features and functions of one unit described above can be further divided and embodied by multiple units.

[0046] Furthermore, although the operations of the method of this application are described in a specific order in the accompanying drawings, this does not require or imply that these operations must be performed in that specific order, or that all the operations shown must be performed to achieve the desired result. Additionally or alternatively, certain steps may be omitted, multiple steps may be combined into one step, and / or one step may be broken down into multiple steps.

[0047] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0048] Obviously, those skilled in the art can make various modifications and variations to the embodiments of this application without departing from the spirit and scope of the embodiments of this application. Therefore, if these modifications and variations to the embodiments of this application fall within the scope of the claims of this application and their equivalents, this application also intends to include these modifications and variations.

Claims

1. A deviation correction spread width measuring system characterized by comprising: include: A correction device includes a first correction component and a second correction component, the first correction component and the second correction component being disposed opposite to each other; the first correction component includes a first correction element and a first moving element, the first moving element driving the first correction element to move closer to or away from the second correction component; the second correction component includes a second correction element and a second moving element, the second moving element driving the second correction element to move closer to or away from the first correction component. A width measuring device includes a first width measuring component and a second width measuring component, wherein the first width measuring component and the second width measuring component are disposed opposite to each other. A control device is signal-connected to the first moving member, the second moving member, and the width measuring device, respectively. The control device is used to: determine the current position of the tire inner liner within the tire based on the first and second width measuring components; determine the offset distance of the tire inner liner based on the current position and the centerline position of the tire width; determine a first offset distance and a second offset distance between the edge of the tire inner liner and the centerline position of the tire width based on the offset distance; determine the action of the first moving member and / or the second moving member based on the first and second offset distances; if the first offset distance is determined to be greater than the second offset distance, control the first or second moving member to make the first offset distance equal to the second offset distance, and then control the first and second moving members to make the centerline of the tire inner liner width coincide with the centerline of the tire width.

2. The correction width expansion system according to claim 1, characterized by, The first width measuring component includes a first sensor and a first driving member. The first driving member drives the first sensor to move closer to or away from the second width measuring component. The second width measuring component includes a second sensor and a second driving member. The second driving member drives the second sensor to move closer to or away from the first width measuring component. The control device is signal-connected to the first driving member and the second driving member respectively; the control device is also used to: obtain the current first detection distance between the first sensor and an edge of the tire inner liner; based on the current first detection distance, control the first driving member to operate so that the current first detection distance is equal to a first detection distance threshold; Obtain the current second detection distance between the second sensor and the other edge of the tire inner liner; based on the current second detection distance, control the second drive to move so that the current second detection distance is equal to the second detection distance threshold.

3. The correction and width measurement system according to claim 2, characterized in that, The control device is further configured to determine the first detection distance threshold based on the first detection range of the first sensor; The second detection distance threshold is determined based on the second detection range of the second sensor.

4. The correction and width measurement system according to claim 3, characterized in that, The control device is further configured to determine the positional distance between the first sensor and the second sensor based on the first driving member and the second driving member; The width of the tire liner is determined based on the location distance, the first detection range, and the second detection range.

5. A method for correcting and widening the width measurement, characterized in that, The system applicable to the correction and sizing system as described in any one of claims 1 to 4 includes: Based on the first and second width measuring components, determine the current position of the tire inner liner within the tire; Based on the current position and the centerline position of the tire width, determine the offset distance of the tire inner liner; Based on the offset distance, a first offset distance and a second offset distance are determined between the edge of the tire inner liner and the centerline of the tire width; based on the first offset distance and the second offset distance, the operation of the first moving member and / or the second moving member is determined; if the first offset distance is determined to be greater than the second offset distance, the first moving member or the second moving member is controlled to operate so that the first offset distance is equal to the second offset distance, and then the first moving member and the second moving member are controlled to operate so that the centerline of the tire inner liner coincides with the centerline of the tire width.

6. The method for correcting and widening the width measurement according to claim 5, characterized in that, Also includes: Obtain the current first detection distance between the first sensor of the first width measuring component and an edge of the tire inner liner; Based on the current first detection distance, control the first driving component of the first width measuring component to operate so that the current first detection distance is equal to the first detection distance threshold. The second sensor of the second width measuring component is obtained as to the current second detection distance between the second sensor and the other edge of the tire inner liner; based on the current second detection distance, the second drive of the second width measuring component is controlled to move so that the current second detection distance is equal to the second detection distance threshold.

7. The method for correcting and widening the width measurement according to claim 6, characterized in that, Also includes: Based on the first driving element and the second driving element, the positional distance between the first sensor and the second sensor is determined; The width of the tire liner is determined based on the location distance, the first detection range of the first sensor, and the second detection range of the second sensor.

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