Multi-angle net detection method and device, storage medium and electronic equipment

Abstract

The invention relates to the technical field of wire net monitoring, and particularly provides a multi-angle wire net detection method and device, a storage medium and electronic equipment, and the method is used for detecting the state of a cutting wire net. Wherein the cutting line is divided into the cutting line net and the two side line nets by being wound on the three roll shafts; the cutting wire net is used for cutting a to-be-cut object right above the cutting wire net; the method comprises the following steps: acquiring a wire net distance value between the cutting wire net and a first acquisition device, and acquiring wire net data of at least one side wire net in the two side wire nets; wherein the network data comprises a network state; processing the wire net distance value to obtain an initial detection result of the cutting wire net; and determining a cutting wire net detection result according to the wire net data and the initial detection result. According to the embodiment of the invention, the precision of wire net detection can be improved.

Description

Technical Field

[0001] The present application relates to the field of wire network monitoring technology, and in particular to a method, device, storage medium and electronic device for multi-angle wire network detection. Background Art

[0002] A saw is a machine commonly used for cutting silicon rods, often using diamond wire as a cutting tool.

[0003] At present, when detecting the wire mesh of a cutting machine, monitoring units are provided on both sides of the workpiece and are arranged opposite to the controllers placed on both sides of the workpiece; when the wire mesh rotates in a first direction and in a second direction, the controllers placed on both sides of the workpiece alternately monitor the wire mesh of the first direction and the wire mesh of the second direction during rotation, respectively, to achieve wire mesh detection. However, by alternately monitoring the wire mesh of the first direction and the wire mesh of the second direction through the monitoring unit, real-time and continuous monitoring cannot be achieved, thereby affecting the accuracy of wire mesh status detection.

[0004] Therefore, how to provide a technical solution for a method of multi-angle wire mesh detection with high accuracy has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] The purpose of some embodiments of the present application is to provide a method, device, storage medium and electronic device for multi-angle wire network detection. Through the technical solutions of the embodiments of the present application, real-time and continuous monitoring of the wire network can be realized, thereby improving the monitoring accuracy of the wire network status.

[0006] In a first aspect, some embodiments of the present application provide a method for multi-angle wire mesh detection, which is used to detect the state of a cutting wire mesh; wherein the cutting wire is divided into the cutting wire mesh and two side wire meshes by winding on three rollers; the cutting wire mesh is used to cut the object to be cut directly above; the method comprises: obtaining a wire mesh distance value between the cutting wire mesh and a first acquisition device, and obtaining wire mesh data of at least one side of the two side wire meshes; wherein the wire mesh data comprises a wire mesh state; processing the wire mesh distance value to obtain an initial detection result of the cutting wire mesh; and determining the cutting wire mesh detection result based on the wire mesh data and the initial detection result.

[0007] Some embodiments of the present application obtain an initial detection result by cutting the wire net and the wire net distance value collected by the first collection device; then determine the cutting wire net detection result based on the wire net data of at least one of the two wire nets and the initial detection result. Some embodiments of the present application achieve real-time and continuous monitoring of the wire net through comprehensive analysis of the wire net data of the side wire net and the initial detection result, thereby improving the monitoring accuracy of the wire net status.

[0008] In some embodiments, the two side wire meshes include a first side wire mesh and a second side wire mesh; the obtaining of wire mesh data of at least one side wire mesh of the two side wire meshes includes: obtaining the wire mesh data of the first side wire mesh by a first side acquisition device disposed on the first side wire mesh.

[0009] Some embodiments of the present application can achieve effective and continuous collection of lateral wire mesh data by setting the first lateral collection device on the side of the first lateral wire mesh.

[0010] In some embodiments, the two side wire meshes include a first side wire mesh and a second side wire mesh; the obtaining of wire mesh data of at least one side wire mesh of the two side wire meshes includes: obtaining the wire mesh data of the second side wire mesh by a second side acquisition device disposed on the second side wire mesh.

[0011] Some embodiments of the present application can achieve effective and continuous collection of side wire network data by setting the second side collection device on one side of the second side wire network.

[0012] In some embodiments, the two side wire meshes include a first side wire mesh and a second side wire mesh; the obtaining of wire mesh data of at least one side wire mesh of the two side wire meshes includes: obtaining the wire mesh data of the first side wire mesh through a first side acquisition device, and obtaining the wire mesh data of the second side wire mesh through a second side acquisition device.

[0013] Some embodiments of the present application can obtain the wire mesh data of the wire mesh on both sides in real time and continuously by respectively arranging side collection devices on both sides of the first side wire mesh and the second side wire mesh.

[0014] In some embodiments, the network status includes: parallel line and disconnected line.

[0015] The wire mesh data in some embodiments of the present application includes a wire mesh status, which provides data support for subsequent acquisition of cutting wire mesh detection results.

[0016] In some embodiments, the first collecting device, the first side collecting device and the second side collecting device each include at least one sensor.

[0017] The collection device in some embodiments of the present application may include at least one sensor to achieve accurate collection of data.

[0018] In some embodiments, the analyzing the wire mesh distance values ​​to obtain the initial detection results includes: the processing of the wire mesh distance values ​​to obtain the initial detection results of the cut wire mesh, including: calculating and filtering the digital signals corresponding to the wire mesh distance values ​​to obtain wire bow values ​​and jump values; generating a wire jump detection curve graph and a wire bow detection graph through the wire bow values ​​and the jump values; obtaining a wire jump detection result through the wire jump detection curve graph and the wire jump threshold; obtaining a wire bow detection result through the wire bow detection graph and the wire bow threshold; wherein the initial detection result includes the wire jump detection result and the wire bow detection result.

[0019] Some embodiments of the present application process the collected wire network distance values ​​to obtain wire bow values ​​and wire jump values, and then generate a wire jump detection curve graph and a wire bow detection graph based on the wire bow values, and then obtain the initial detection results through corresponding thresholds, thereby achieving accurate detection of the initial wire network state.

[0020] In some embodiments, determining the cutting wire mesh detection result based on the wire mesh data and the initial detection result includes: comparing the wire mesh data with the initial detection result to generate prompt information; and obtaining the cutting wire mesh detection result based on the prompt information.

[0021] Some embodiments of the present application compare the wire mesh data with the initial detection results to generate prompt information, and then determine the cutting wire mesh detection results, so as to achieve accurate detection of the wire mesh and improve the detection effect.

[0022] In some embodiments, determining the cutting wire mesh detection result according to the wire mesh data and the initial detection result includes: using the wire mesh data to correct the initial detection result to obtain the cutting wire mesh detection result.

[0023] Some embodiments of the present application correct the initial detection results through wire mesh data to obtain the cutting wire mesh detection results, which can obtain wire mesh detection results with higher accuracy and improve the detection effect.

[0024] In a second aspect, some embodiments of the present application provide a multi-angle wire mesh detection device, which is used to detect the state of the cutting wire mesh; wherein, the cutting wire is divided into the cutting wire mesh and the two side wire meshes by winding on three rollers; the cutting wire mesh is used to cut the object to be cut directly above; the device includes: a data acquisition module, used to obtain the wire mesh distance value between the cutting wire mesh and the first acquisition device, and to obtain the wire mesh data of at least one side of the two side wire meshes; wherein the wire mesh data includes the wire mesh state; a preliminary processing module, used to process the wire mesh distance value to obtain the initial detection result of the cutting wire mesh; a detection module, used to determine the cutting wire mesh detection result based on the wire mesh data and the initial detection result.

[0025] In a third aspect, some embodiments of the present application provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, can implement the method described in any embodiment of the first aspect.

[0026] In a fourth aspect, some embodiments of the present application provide an electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor can implement a method as described in any embodiment of the first aspect when executing the program.

[0027] In a fifth aspect, some embodiments of the present application provide a computer program product, wherein the computer program product comprises a computer program, wherein the computer program, when executed by a processor, can implement the method described in any embodiment of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of some embodiments of the present application, the drawings required for use in some embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the structure of a cutting machine provided for some embodiments of the present application;

[0030] Figure 2 One of the schematic diagrams of the wire mesh detection device provided in some embodiments of the present application;

[0031] Figure 3 One of the flow charts of the method for multi-angle wire mesh detection provided in some embodiments of the present application;

[0032] Figure 4 A second schematic diagram of a wire mesh detection device provided for some embodiments of the present application;

[0033] Figure 5 A third schematic diagram of a wire mesh detection device provided for some embodiments of the present application;

[0034] Figure 6 A fourth schematic diagram of a wire mesh detection device provided for some embodiments of the present application;

[0035] Figure 7 A fifth schematic diagram of a wire mesh detection device provided for some embodiments of the present application;

[0036] Figure 8A second flowchart of a method for multi-angle wire mesh detection provided for some embodiments of the present application;

[0037] Fig. 9 A block diagram of a device for multi-angle wire mesh detection provided in some embodiments of the present application;

[0038] Fig.10 A schematic diagram of an electronic device is provided for some embodiments of the present application. DETAILED DESCRIPTION

[0039] The technical solutions in some embodiments of the present application will be described below in conjunction with the drawings in some embodiments of the present application.

[0040] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0041] In order to facilitate the understanding of the application scenario of this application, Figure 1 The structure of the cutting machine involved in this application is exemplified. Figure 1 As shown, the cutting machine includes: a workpiece 10, a cutting line 20, a monitoring unit 30 (as a specific example of a first acquisition device) arranged on both sides of the workpiece 10, a first roller 11, a second roller 12 and a third roller 13. The cutting line 20 is a continuous line, which is wound on three rollers. Below the workpiece 10 (as a specific example of an object to be cut) is a cutting wire net (i.e., a wire net between the first roller 11 and the third roller 13), the wire net between the first roller 11 and the second roller 12 is a first side wire net, and the wire net between the second roller 12 and the third roller 13 is a second side wire net. Each cutting line has a corresponding wire groove. During the cutting process, the cutting wire net changes its rotational direction along the three rollers according to a set period, so as to achieve cutting of the workpiece 10. That is, when slicing the workpiece 10, the cutting wire 20 reciprocates to cut the workpiece 10, and its operation mainly has two rotation directions, namely, the forward rotation when the cutting wire 20 is advanced and the reverse rotation when the cutting wire 20 is retracted, wherein the first rotation direction is the forward rotation when the cutting wire 20 is advanced, and the second rotation direction is the reverse rotation when the cutting wire 20 is retracted.

[0042] In related technologies, such as Figure 2 The wire mesh detection device shown (ie Figure 1As shown in the side view, when the wire mesh detection device detects the wire mesh, monitoring units 30 are provided on both sides of the workpiece 10, and are arranged opposite to the controllers placed on both sides of the workpiece 10; when the controllers placed on both sides of the workpiece switch between the wire mesh rotating in a first rotation direction and rotating in a second rotation direction, the monitoring units 30 respectively monitor the wire mesh of the first rotation direction and the wire mesh of the second rotation direction alternately during rotation, so as to realize wire mesh detection.

[0043] Specifically, when the cutting line 20 is sliced ​​in the direction of the first rotation direction, its rotation direction is forward rotation relative to the left monitoring unit 30 and reverse rotation relative to the right monitoring unit 30. At this time, the left monitoring unit 30 starts to work while the right detection member 40 does not work. The left monitoring unit 30 moves along the length direction of the cutting line 20 to complete the continuous monitoring of the working state of the cutting line 20 in the first rotation direction until the first rotation direction ends. When the first rotation direction is switched to the second rotation direction, its rotation direction is reverse rotation relative to the left monitoring unit 30 and forward rotation relative to the right monitoring unit 30. Then the left monitoring unit 30 returns to its initial position and the right monitoring unit 30 starts to work. Similarly, the right monitoring unit 30 monitors the working state of the cutting line 20 in the second rotation direction with a pre-set activity trajectory until the second rotation direction ends. Repeat the above steps until the slicing is completed.

[0044] It can be seen that in the prior art, when cutting workpieces, the monitoring units on both sides of the cutting wire mesh perform periodic alternating wire mesh detection according to the rotation direction of the wire mesh, and are unable to perform continuous detection of the wire mesh, resulting in low accuracy of wire mesh detection.

[0045] In view of this, some embodiments of the present application provide a method for multi-angle wire mesh detection, in which the initial detection result can be determined based on the wire mesh distance value between the cutting wire mesh and the first acquisition device; and then the cutting wire mesh detection result is determined based on the wire mesh data of at least one side of the wire mesh acquired by the side acquisition device and the initial detection result. Since the two side wire meshes are not used for cutting the workpiece, the side acquisition devices (i.e., the first side acquisition device and the second side acquisition device) arranged on both sides thereof can collect relevant data of the wire mesh in real time and continuously. By comprehensively analyzing the continuously acquired wire mesh data and the initial detection results, the final cutting wire mesh detection result is determined, thereby improving the accuracy of the wire mesh detection, compensating for the defect that the first acquisition device can only periodically detect the wire mesh, and improving the wire mesh detection effect.

[0046] In some embodiments of the present application, the first collection device and the side collection device may be sensors, and the types of sensors may include: radar, laser, ultrasound, etc. The specific ones may be selected according to actual conditions, and the embodiments of the present application are not specifically limited here.

[0047] The following is combined with Figure 3 The implementation process of the multi-angle wire mesh detection method provided by some embodiments of the present application is exemplified. It should be noted that the multi-angle wire mesh detection method can be executed by the controller of the cutting machine or by a terminal connected to the cutting machine for communication, and the embodiments of the present application are not specifically limited here.

[0048] like Figure 3 As shown, some embodiments of the present application provide a method flow chart of multi-angle wire mesh detection, and the multi-angle wire mesh detection method may include: S310, obtaining the wire mesh distance value between the cutting wire mesh and the first acquisition device, and obtaining the wire mesh data of at least one side of the wire mesh on both sides; wherein the wire mesh data includes the wire mesh state; S320, processing the wire mesh distance value to obtain the initial detection result of the cutting wire mesh; S330, determining the cutting wire mesh detection result according to the wire mesh data and the initial detection result. wherein the wire mesh state includes: parallel wire and broken wire.

[0049] For example, in some embodiments of the present application, the first acquisition device (i.e., the monitoring unit 30) for cutting the wire mesh can collect the cutting wire mesh based on the periodic alternation of the rotation direction of the cutting line, convert the collected analog signals into digital signals, and send the converted digital signals to the controller, so that the controller can receive each position of the cutting wire mesh and the wire mesh distance value of the first acquisition device. The controller then processes and analyzes the wire mesh distance value to obtain an initial detection result. Finally, the controller combines the initial detection result and the wire mesh data of at least one side of the wire mesh received to determine the cutting wire mesh detection result. Among them, the wire mesh data can also only include the wire mesh position, and the wire mesh state can be determined by subsequent analysis of the wire mesh position (for example, detecting whether the cutting wire is in the wire groove), or the wire mesh data only includes the final wire mesh state obtained by analyzing the wire mesh position, or the wire mesh data can include both the wire mesh position and the wire mesh state. The embodiments of the present application are not specifically limited here.

[0050] It should be noted that the first acquisition device can detect abnormal conditions of wire jump, wire merging, wire break (or seam break) and wire bow of the cutting wire net. The side acquisition device can detect abnormal conditions of wire merging and wire break of the cutting wire net. Therefore, the detection accuracy of wire merging and wire break of the cutting wire net can be improved through the embodiments provided in the present application.

[0051] In some embodiments of the present application, S310 may include: acquiring wire mesh data of the first side wire mesh by a first side collecting device disposed on the first side wire mesh.

[0052] For example, in some embodiments of the present application, Figure 4As shown, in addition to the first collection device, a first lateral collection device 41 is provided at the first side wire mesh, and the first lateral collection device 41 can collect relevant data of the wire mesh condition of the first side wire mesh to obtain the wire mesh data of the first side wire mesh. Then, the cutting wire mesh detection result is determined according to the wire mesh data of the first side wire mesh and the initial detection result.

[0053] In some embodiments of the present application, S310 may include: acquiring wire mesh data of the second side wire mesh by a second side collection device disposed on the second side wire mesh.

[0054] For example, in some embodiments of the present application, Figure 5 As shown, in addition to the first collection device, a second side collection device 42 is provided at the second side wire mesh. The second side collection device 42 can collect relevant data on the wire mesh condition of the second side wire mesh to obtain the wire mesh data of the second side wire mesh. Then, the cutting wire mesh detection result is determined according to the wire mesh data of the second side wire mesh and the initial detection result.

[0055] In some embodiments of the present application, S310 may include: acquiring wire mesh data of the first side wire mesh by a first side collecting device, and acquiring wire mesh data of the second side wire mesh by a second side collecting device.

[0056] For example, in some embodiments of the present application, Figure 6 As shown, in addition to the first collection device, a first lateral collection device 41 is provided at the first side wire mesh, and a second lateral collection device 42 is provided at the second side wire mesh. The first lateral collection device 41 and the second lateral collection device 42 can realize the collection of relevant data of the wire mesh conditions of the wire meshes on both sides to obtain the wire mesh data of the wire meshes on both sides. Then, according to the wire mesh data of the first side wire mesh, the wire mesh data of the second side wire mesh and the initial detection result, the cutting wire mesh detection result is determined.

[0057] In addition, in some other embodiments, Figure 7 As shown, in addition to setting the first collection device, a central collection device 43 can also be set inside the area formed by the three rollers. The central collection device 43 can collect data on the cutting wire net, the first side wire net or the second side wire net, or collect data on the cutting wire net, the first side wire net or the second side wire net by setting a cycle, which is not specifically limited in the embodiment of the present application. Finally, combined with the preliminary detection results, the cutting wire net detection results.

[0058] It should be understood that the setting position and setting quantity of the collection device can be adaptively adjusted according to the actual application scenario, and the embodiments of the present application are not limited to this.

[0059] In some embodiments of the present application, the first collecting device, the first side collecting device and the second side collecting device each include at least one sensor.

[0060] For example, in some embodiments of the present application, the number of sensors contained in the first acquisition device, the first lateral acquisition device 41, and the second lateral acquisition device 42 can be set according to the requirements of the actual application scenario. Whether the number of sensors contained in the first acquisition device, the first lateral acquisition device 41, and the second lateral acquisition device 42 is the same can also be set according to the requirements of the actual application scenario. The embodiments of the present application are not specifically limited here. In the case of containing multiple sensors (i.e., sensor modules), the multiple sensors can be arranged at intervals so that their signals can fully cover the wire mesh surface. The sensor module is built into the cutting room of the cutting machine, and the quality of the wire mesh is identified by collecting monitoring data; the sensor monitoring data can be obtained by radar; when the monitoring data is collected, the sensor module is fixed in the cutting room of the cutting machine to collect the wire bow situation in real time. Since the water mist in the cutting room of the slicer is large, the specific wavelength of the radar can effectively penetrate the water mist, and the position of the diamond line on the wire mesh is calculated through the reflection of the wave, and then the abnormality of the diamond line on the wire mesh is identified through the algorithm.

[0061] In some embodiments of the present application, S320 may include: calculating and filtering the digital signal corresponding to the wire-net distance value to obtain a wire bow value and a wire jump value; generating a wire jump detection curve graph and a wire bow detection graph through the wire bow value and the wire jump value; obtaining a wire jump detection result through the wire jump detection curve graph and the wire jump threshold; obtaining a wire bow detection result through the wire bow detection graph and the wire bow threshold; wherein the initial detection result includes the wire jump detection result and the wire bow detection result.

[0062] For example, in some embodiments of the present application, after receiving the wire mesh distance value, the controller sequentially uses the shift average method, the Gaussian algorithm and the median filter algorithm for denoising to obtain the position height digital of each wire in each area of ​​the cutting wire mesh, so as to obtain the lowest point position on the wire arc surface in all areas, and obtain the height value of each wire in each area. Based on the obtained position height value of each wire in each area, the average position height of the contact surface between all rigid wires and the workpiece 10 in the area can be calculated, that is, the position height of the contact surface between the cutting wire mesh and the workpiece 10 in the area. Based on the obtained position height of each wire in each area and the position height of the contact surface between the cutting wire mesh and the workpiece in the area, the vertical position distance of each wire in the area relative to the contact surface between the cutting wire mesh and the workpiece in the area is obtained, that is, the wire bow value and the run-out value corresponding to each wire in the area. Based on the wire bow value and the run-out value of all wires in each area during the cutting process, an independent wire bow curve (as a specific example of a wire bow detection diagram) and a run-out curve (as a specific example of a wire jump detection result) corresponding to each area can be formed. Based on the wire bow value of each wire in each area acquired when the cutting feed amount reaches a preset feed amount threshold, an overall wire bow curve of all areas may be formed.

[0063] By comparing the line bow value with the line bow threshold, it is determined whether there is a line bow abnormality (as a specific example of a line bow detection result). For example, if the line bow value exceeds the line bow threshold, there is a line bow abnormality, and an alarm can be issued at this time.

[0064] By comparing the jitter value with the jitter threshold, it is determined whether there is a wire jumper (as a specific example of the wire jumper detection result). Under normal circumstances, the jitter curves of all cutting lines are always continuous. When the jitter value of the cutting line at any position exceeds the preset jitter threshold, it can be determined that the wire network at that position has a wire jumper, and an alarm can be issued at this time.

[0065] In the case of line abnormality, when the jumper value at a certain position in any area exceeds the first standard threshold and is less than the second standard threshold, the controller controls the cutting machine to alarm and stop based on the judgment result. The cutting line with the jumper abnormality only needs to be pushed back to the original line slot to continue the slicing process.

[0066] In another type of parallel line abnormality, under normal cutting conditions, the cutting wire network is evenly distributed in the wire slots on the groove wheel, and the curve connecting all the jump values ​​is continuous and fluctuates up and down within a certain range; the cutting line is paralleled in other adjacent wire slots, and there is no cutting line in the empty wire slots, so that the monitoring unit cannot detect the cutting line in the empty wire slots, that is, the monitoring unit cannot detect the position signal of the parallel line cutting line, resulting in the jump value of the parallel line cutting line having no data, which is displayed as a breakpoint on the jump line curve, indicating that a parallel line abnormality has occurred.

[0067] In the case of a broken wire anomaly, the monitoring unit cannot collect the broken wire position signal, resulting in no data for the wire bow value of the broken cutting wire. The wire bow curve is displayed as a power outage, indicating a broken wire anomaly.

[0068] It is understandable that the process of the controller acquiring the wire net data through the relevant information of the side wire net collected by the side sensor is similar to the process of the controller processing the wire net distance value collected by the first collection device, and it will not be repeated here to avoid repetition. In addition, when the wire net is detected by the sensor module, the obtained wire net distance values ​​can be displayed in chronological order to obtain the wire bow curve and the jump curve.

[0069] It should be noted that the above-mentioned method for judging jumper, abnormal line bow and parallel line is a specific example, and the embodiment of the present application is not limited thereto. The above-mentioned various thresholds can be set according to actual needs, and the embodiment of the present application is not specifically limited here.

[0070] In some embodiments of the present application, S330 may include: comparing the wire mesh data with the initial detection result to generate prompt information; and obtaining the cutting wire mesh detection result based on the prompt information.

[0071] For example, in some embodiments of the present application, the controller can compare the wire mesh data at the same location at the same time with the initial detection result to confirm whether the two are consistent, thereby generating a prompt message. For example, in the case of inconsistency, a prompt message of inconsistent results is generated. Through the prompt message, the location can be re-detected to obtain the cutting wire mesh detection result. Alternatively, the prompt message can be notified to relevant personnel, and after the relevant personnel detect, the cutting wire mesh detection result is determined.

[0072] In some embodiments of the present application, S330 may include: using the wire mesh data to correct the initial detection result to obtain the cutting wire mesh detection result.

[0073] For example, in some embodiments of the present application, the controller can compare the wire mesh data at the same time and the same position with the initial detection result. In the case of inconsistency, the wire mesh data obtained from the side can be used to correct the initial detection result to obtain the cutting wire mesh detection result. For example, at a certain position, the wire mesh state of the wire mesh data is parallel, and the initial detection result is normal. At this time, the normal state can be corrected to parallel, so as to obtain the cutting wire mesh detection result.

[0074] The following is combined with Figure 8 The specific process of multi-angle wire mesh detection provided by some embodiments of the present application is exemplified.

[0075] Please see attached Figure 8 , Figure 8 A flow chart of a method for multi-angle wire mesh detection is provided for some embodiments of the present application.

[0076] The above process is explained below as an example.

[0077] S810, obtaining a distance value between the cutting wire mesh and the wire mesh of the first acquisition device.

[0078] S820, obtaining wire mesh data of at least one wire mesh on both sides.

[0079] S830, calculating and filtering the digital signal corresponding to the line network distance value to obtain the line bow value and the line runout value.

[0080] S840, generating a wire jump detection curve diagram and a wire bow detection diagram according to the wire bow value and the jump value.

[0081] S850, obtaining an initial detection result through a wire jumper detection curve diagram and a wire jumper threshold, a wire bow detection diagram and a wire bow threshold.

[0082] S860, determining a cutting wire mesh detection result according to the wire mesh data and the initial detection result.

[0083] It should be noted that the implementation order of S810 and S820 can be simultaneous, or the side wire mesh data can be obtained first, and then the wire mesh distance value can be obtained. The above embodiment is not specifically limited. In addition, the specific implementation process of S810 to S860 can refer to the method embodiment provided above. To avoid repetition, the detailed description is appropriately omitted here.

[0084] Through some of the above-mentioned embodiments of the present application, it can be seen that the present application can monitor and detect the line network in real time and uninterruptedly, realize the monitoring of the line network status more accurately, and can promptly discover abnormal situations such as line parallelism and line breakage in the line network.

[0085] Please refer to Fig. 9 , Fig. 9 The block diagram of the composition of the device for multi-angle wire mesh detection provided by some embodiments of the present application is shown. It should be understood that the device for multi-angle wire mesh detection corresponds to the above method embodiment and can execute each step involved in the above method embodiment. The specific functions of the device for multi-angle wire mesh detection can be found in the description above. To avoid repetition, the detailed description is appropriately omitted here.

[0086] Fig. 9The multi-angle wire mesh detection device includes at least one software function module that can be stored in a memory in the form of software or firmware or solidified in the multi-angle wire mesh detection device, and the multi-angle wire mesh detection device is used to detect the state of the cutting wire mesh; wherein, the cutting wire is divided into the cutting wire mesh and the two side wire meshes by winding on three rollers; the cutting wire mesh is used to cut the object to be cut directly above; including: a data acquisition module 910, used to obtain the wire mesh distance value between the cutting wire mesh and the first acquisition device, and obtain the wire mesh data of at least one side of the two side wire meshes; wherein, the wire mesh data includes the wire mesh state; a preliminary processing module 920, used to process the wire mesh distance value to obtain the initial detection result of the cutting wire mesh; a detection module 930, used to determine the cutting wire mesh detection result according to the wire mesh data and the initial detection result.

[0087] In some embodiments of the present application, the two side wire nets include a first side wire net and a second side wire net; the data acquisition module 910 is used to acquire wire net data of the first side wire net through a first side acquisition device arranged on the first side wire net.

[0088] In some embodiments of the present application, the two side wire meshes include a first side wire mesh and a second side wire mesh; the data acquisition module 910 is used to acquire wire mesh data of the second side wire mesh through a second side acquisition device arranged on the second side wire mesh.

[0089] In some embodiments of the present application, the two side wire meshes include a first side wire mesh and a second side wire mesh; the data acquisition module 910 acquires wire mesh data of the first side wire mesh through a first side acquisition device, and acquires wire mesh data of the second side wire mesh through a second side acquisition device.

[0090] In some embodiments of the present application, the preliminary processing module 920 is used to calculate and filter the digital signal corresponding to the wire network distance value to obtain the wire bow value and the wire jump value; generate a wire jump detection curve graph and a wire bow detection graph through the wire bow value and the wire jump value; obtain a wire jump detection result through the wire jump detection curve graph and the wire jump threshold; obtain a wire bow detection result through the wire bow detection graph and the wire bow threshold; wherein the initial detection result includes the wire jump detection result and the wire bow detection result.

[0091] In some embodiments of the present application, the detection module 930 is used to compare the wire mesh data with the initial detection result to generate prompt information; and obtain the cutting wire mesh detection result based on the prompt information.

[0092] In some embodiments of the present application, the detection module 930 is used to modify the initial detection result using the wire mesh data to obtain the cutting wire mesh detection result.

[0093] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the device described above can refer to the corresponding process in the aforementioned method, and will not be described in detail here.

[0094] Some embodiments of the present application further provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, can implement the operations of the method corresponding to any of the above methods provided in the above embodiments.

[0095] Some embodiments of the present application further provide a computer program product, which includes a computer program, wherein when the computer program is executed by a processor, it can implement the operations corresponding to any of the above methods provided in the above embodiments.

[0096] like Fig.10 As shown, some embodiments of the present application provide an electronic device 1000, which includes: a memory 1010, a processor 1020, and a computer program stored in the memory 1010 and executable on the processor 1020, wherein the processor 1020 can implement a method as described in any of the above embodiments when reading the program from the memory 1010 through a bus 1030 and executing the program.

[0097] Processor 1020 can process digital signals and can include various computing structures, such as complex instruction set computer structure, reduced instruction set computer structure, or a structure that implements a combination of multiple instruction sets. In some examples, processor 1020 can be a microprocessor.

[0098] The memory 1010 may be used to store instructions executed by the processor 1020 or data related to the execution of instructions. These instructions and / or data may include codes for implementing some or all functions of one or more modules described in the embodiments of the present application. The processor 1020 of the disclosed embodiment may be used to execute instructions in the memory 1010 to implement the method shown above. The memory 1010 includes a dynamic random access memory, a static random access memory, a flash memory, an optical memory, or other memory known to those skilled in the art.

[0099] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0100] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0101] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A method for multi-angle wire mesh detection, characterized in that: The method is used to detect the state of the cutting wire net; wherein the cutting wire is wound on three rollers to be divided into the cutting wire net and the wire nets on both sides; the cutting wire net is used to cut the object to be cut directly above; the method comprises: Acquire the distance value between the cutting wire mesh and the wire mesh of the first acquisition device, and acquire the wire mesh data of at least one side of the wire mesh on both sides; wherein the wire mesh data includes the wire mesh status; Processing the wire mesh distance value to obtain an initial detection result of the cutting wire mesh; A cutting wire mesh detection result is determined according to the wire mesh data and the initial detection result.

2. The method according to claim 1, characterized in that The two-side wire nets include a first side wire net and a second side wire net; the obtaining of wire net data of at least one side wire net of the two-side wire nets includes: The wire mesh data of the first side wire mesh is acquired by a first side collecting device arranged on the first side wire mesh.

3. The method according to claim 1, characterized in that The two-side wire nets include a first side wire net and a second side wire net; the obtaining of wire net data of at least one side wire net of the two-side wire nets includes: The wire mesh data of the second side wire mesh is acquired by a second side collecting device arranged on the second side wire mesh.

4. The method according to claim 1, characterized in that The two-side wire nets include a first side wire net and a second side wire net; the obtaining of wire net data of at least one side wire net of the two-side wire nets includes: The wire mesh data of the first side wire mesh is acquired by a first side collecting device, and the wire mesh data of the second side wire mesh is acquired by a second side collecting device.

5. The method according to any one of claims 1 to 4, characterized in that The line network status includes: line connection and line disconnection.

6. The method according to any one of claims 2 to 4, characterized in that: The first collecting device, the first side collecting device and the second side collecting device each include at least one sensor.

7. The method according to any one of claims 1 to 4, characterized in that The processing of the wire mesh distance value to obtain the initial detection result of the cutting wire mesh includes: Calculating and filtering the digital signal corresponding to the wire-net distance value to obtain a wire bow value and a wire runout value; Generate a wire jump detection curve graph and a wire bow detection graph through the wire bow value and the jump value; Obtaining a wire jumper detection result through the wire jumper detection curve graph and the wire jumper threshold; Obtaining a line bow detection result through the line bow detection graph and the line bow threshold; The initial detection result includes the wire jumper detection result and the wire bow detection result.

8. The method according to any one of claims 1 to 4, characterized in that The step of determining the cutting wire mesh detection result according to the wire mesh data and the initial detection result includes: Comparing the wire mesh data with the initial detection result to generate prompt information; Based on the prompt information, the cutting line network detection result is obtained.

9. The method according to any one of claims 1 to 4, characterized in that The step of determining the cutting wire mesh detection result according to the wire mesh data and the initial detection result includes: The initial detection result is corrected using the wire mesh data to obtain the cutting wire mesh detection result.

10. A device for multi-angle wire mesh detection, characterized in that: The device is used to detect the state of the cutting wire net; wherein the cutting wire is wound on three rollers and is divided into the cutting wire net and the wire nets on both sides; the cutting wire net is used to cut the object to be cut directly above; the device comprises: A data acquisition module, used to acquire the distance value between the cutting wire mesh and the wire mesh of the first acquisition device, and to acquire wire mesh data of at least one side of the wire meshes on both sides; wherein the wire mesh data includes a wire mesh state; A preliminary processing module, used for processing the wire mesh distance value to obtain an initial detection result of the cutting wire mesh; The detection module is used to determine the cutting wire mesh detection result according to the wire mesh data and the initial detection result.

11. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, wherein the computer program executes the method according to any one of claims 1 to 9 when executed by a processor.

12. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the computer program executes the method according to any one of claims 1 to 9 when being run by the processor.

13. A computer program product, characterized in that The computer program product comprises a computer program, wherein the computer program executes the method according to any one of claims 1 to 9 when executed by a processor.

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