Cable anti-corrosion grease coating control method, device and equipment

Abstract

The invention provides a cable anti-corrosion grease coating control method, device and equipment, and relates to the field of cable protection. The method comprises the following steps: acquiring cable attribute data, meter counting length data, preset oil outlet data and image information of a coated cable; processing the image information and the cable attribute data to obtain coating information; the anti-corrosion grease coating weight is analyzed according to the coating information, the cable attribute data and the meter length data; the pressure of an oil pressing disc and the rotating speed of a gear pump are adjusted according to the anti-corrosion grease coating weight and preset oil outlet data; and image information and cable attribute data of the coated cable are obtained to adjust the pressure of the oil pressing disc, the rotating speed of the gear pump and the temperature of the anti-corrosion grease heating device. The coating amount of the anti-corrosion grease is accurately controlled, so that the anti-corrosion performance of the whole cable line is more uniform, meanwhile, different kinds of anti-corrosion grease can keep good flowability and adhesiveness through temperature control, so that the anti-corrosion grease can be uniformly coated on the surface of the cable, and the coating efficiency and quality are improved.

Description

Technical Field

[0001] The present application relates to the field of cable protection, and in particular to a cable anti-corrosion grease coating control method, device and equipment. Background Art

[0002] Bare conductors for overhead transmission lines are coated with anti-corrosion grease on one or more strands of the conductor to improve the corrosion resistance of the conductor, thereby extending the service life of the conductor. During the coating process, the coating thickness needs to be controlled to be moderate. If it is too thick, it will easily overflow from the gap and cause the line to be unstable, and if it is too thin, the protection is insufficient.

[0003] Existing grease coating equipment uses open manual oil digging, pneumatic oiling or automatic oil extraction to achieve the process from oiling to coating on the conductor surface. The oiling process relies on the naked eye observation of employees, and the coating thickness and uniformity cannot be guaranteed. For ordinary low-viscosity anti-corrosion grease, oil extraction and coating can be achieved, but for high-viscosity anti-corrosion grease, due to its high viscosity, the grease is prone to uneven coating or even periodic oil-free on the conductor surface during the coating process, especially in winter, when the temperature drops and affects the uniformity and continuity of grease coating. Summary of the invention

[0004] The present application provides a cable anti-corrosion grease coating control method, device and equipment to solve the technical problem of uneven grease coating in the prior art.

[0005] In a first aspect, the present application provides a cable anti-corrosion grease coating control method, comprising:

[0006] Acquire cable attribute data, meter length data, preset oil output data and image information of coated cables; obtain coating information by processing the image information and cable attribute data; analyze the anti-corrosion grease coating weight according to the coating information, cable attribute data and meter length data; adjust the oil pressure plate pressure and the gear pump speed according to the anti-corrosion grease coating weight and the preset oil output data;

[0007] Obtaining the type and temperature of the anti-corrosion grease; adjusting the temperature of the anti-corrosion grease heating device according to the type and temperature of the anti-corrosion grease;

[0008] Acquire image information and cable attribute data of the coated cable, obtain coating information by processing the image information and cable attribute data, and obtain defect information based on the coating information and preset coating target data analysis; adjust the oil pressure plate pressure, gear pump speed and temperature of the anti-corrosion grease heating device based on the defect information.

[0009] In a possible implementation manner, adjusting the pressure of the oil pressure plate and the speed of the gear pump according to the anti-corrosion grease coating weight and the preset oil output data includes:

[0010] Comparing the coating weight of the anti-corrosion grease with the preset oil output data;

[0011] If the anti-corrosion grease coating weight is greater than the preset oil output data, reducing the pressure of the oil pressure plate and lowering the speed of the gear pump;

[0012] If the anti-corrosion grease coating weight is less than the preset oil output data, the pressure of the oil pressure plate is increased and the rotation speed of the gear pump is increased.

[0013] In a possible implementation, adjusting the temperature of the antiseptic grease heating device according to the antiseptic grease type and the antiseptic grease temperature includes:

[0014] Extracting the corresponding target temperature range from a preset temperature control database according to the type of antiseptic grease;

[0015] comparing the target temperature range with the anti-corrosion grease temperature;

[0016] When the anti-corrosion grease temperature is greater than the maximum value of the target temperature range, lowering the temperature of the anti-corrosion grease heating device until the anti-corrosion grease temperature is within the target temperature range;

[0017] When the anti-corrosion grease temperature is lower than the minimum value of the target temperature range, the temperature of the anti-corrosion grease heating device is increased until the anti-corrosion grease temperature is within the target temperature range.

[0018] In a possible implementation, obtaining coating information by processing the image information and the cable attribute data includes:

[0019] Performing edge detection and contour extraction on the image information to obtain cable image information;

[0020] extracting cable diameter data from the cable attribute data;

[0021] Obtain coating diameter data by measuring the cable diameter in the cable image information;

[0022] The coating diameter data is compared with the cable diameter data to obtain coating information, where the coating information is the thickness information of the anti-corrosion grease coated on the outer layer of the cable.

[0023] In a possible implementation manner, the obtaining defect information based on the coating information and the preset coating target data analysis includes:

[0024] Obtaining difference data based on the coating information and preset coating target data;

[0025] Comparing the absolute value of the difference data with a preset difference threshold;

[0026] If the absolute value of the difference data is less than or equal to the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is uniform;

[0027] If the absolute value of the difference data is greater than the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is defective, and the defect information is analyzed based on the absolute value, the coating information and the preset coating target data.

[0028] In a possible implementation manner, analyzing defect information according to the absolute value, the coating information and the preset coating target data includes:

[0029] comparing the absolute value with preset coating target data;

[0030] When the absolute value is smaller than or larger than the preset coating target data, the anti-corrosion grease coating of the cable corresponding to the image information is uneven;

[0031] When the absolute value is equal to the preset coating target data, determining whether the coating information of the cable segment corresponding to the image information is equal to zero;

[0032] If the coating information is equal to zero, the coating is cut off;

[0033] If the coating information is not equal to zero, the anti-corrosion grease coating of the cable segment corresponding to the image information is uneven.

[0034] In a possible implementation, adjusting the pressure of the oil pressure plate, the speed of the gear pump, and the temperature of the anti-corrosion grease heating device based on the defect information includes:

[0035] When the defect information is oil failure, the temperature of the anti-corrosion grease heating device is increased, and the corresponding target temperature range extracted from the preset temperature control database is adjusted;

[0036] When the defect information is uneven coating of the anti-corrosion grease, the coating information is compared with preset coating target data;

[0037] If the coating information is greater than the preset coating target data, lowering the temperature of the anti-corrosion grease heating device, reducing the pressure of the oil pressure plate and reducing the speed of the gear pump;

[0038] If the coating information is less than the preset coating target data, the temperature of the anti-corrosion grease heating device is increased, the pressure of the oil pressure plate is increased, and the rotation speed of the gear pump is increased.

[0039] In a possible implementation, it further includes:

[0040] Obtain the target coating length and meter wheel start and stop information;

[0041] Comparing the meter length data with the target coating length;

[0042] When the meter length data is equal to the target coating length, generating operation suspension information of the frame stranding equipment, the oil pressure plate and the gear pump;

[0043] The operation of the frame winch equipment, the oil pressure plate and the gear pump is controlled according to the operation suspension information and / or the meter wheel start and stop information.

[0044] In a second aspect, the present application provides a cable anti-corrosion grease coating control device, comprising:

[0045] The oil quantity control module is used to obtain the cable attribute data, the meter length data, the preset oil output data and the image information of the coated cable; obtain the coating information by processing the image information and the cable attribute data; analyze the anti-corrosion grease coating weight according to the coating information, the cable attribute data and the meter length data; adjust the oil pressure plate pressure and the gear pump speed according to the anti-corrosion grease coating weight and the preset oil output data;

[0046] A heating control module is used to obtain the type and temperature of the anti-corrosion grease; and adjust the temperature of the anti-corrosion grease heating device according to the type and temperature of the anti-corrosion grease;

[0047] The coating monitoring module is used to obtain image information and cable attribute data of coated cables, obtain coating information by processing the image information and cable attribute data, and obtain defect information based on the coating information and preset coating target data analysis; based on the defect information, the pressure of the oil pressure plate, the speed of the gear pump and the temperature of the anti-corrosion grease heating device are adjusted.

[0048] In a possible implementation manner, the oil quantity control module is specifically used to:

[0049] Comparing the coating weight of the anti-corrosion grease with the preset oil output data;

[0050] If the anti-corrosion grease coating weight is greater than the preset oil output data, reducing the pressure of the oil pressure plate and lowering the speed of the gear pump;

[0051] If the anti-corrosion grease coating weight is less than the preset oil output data, the pressure of the oil pressure plate is increased and the rotation speed of the gear pump is increased.

[0052] In a possible implementation manner, the heating control module is specifically configured to:

[0053] Extracting the corresponding target temperature range from a preset temperature control database according to the type of antiseptic grease;

[0054] comparing the target temperature range with the anti-corrosion grease temperature;

[0055] When the anti-corrosion grease temperature is greater than the maximum value of the target temperature range, lowering the temperature of the anti-corrosion grease heating device until the anti-corrosion grease temperature is within the target temperature range;

[0056] When the anti-corrosion grease temperature is lower than the minimum value of the target temperature range, the temperature of the anti-corrosion grease heating device is increased until the anti-corrosion grease temperature is within the target temperature range.

[0057] In a possible implementation, the coating monitoring module is specifically used for:

[0058] Performing edge detection and contour extraction on the image information to obtain cable image information;

[0059] extracting cable diameter data from the cable attribute data;

[0060] Obtain coating diameter data by measuring the cable diameter in the cable image information;

[0061] The coating diameter data is compared with the cable diameter data to obtain coating information, where the coating information is the thickness information of the anti-corrosion grease coated on the outer layer of the cable.

[0062] In a possible implementation, the coating monitoring module is further used for:

[0063] Obtaining difference data based on the coating information and preset coating target data;

[0064] Comparing the absolute value of the difference data with a preset difference threshold;

[0065] If the absolute value of the difference data is less than or equal to the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is uniform;

[0066] If the absolute value of the difference data is greater than the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is defective, and the defect information is analyzed based on the absolute value, the coating information and the preset coating target data.

[0067] In a possible implementation, the coating monitoring module is further used for:

[0068] comparing the absolute value with preset coating target data;

[0069] When the absolute value is smaller than or larger than the preset coating target data, the anti-corrosion grease coating of the cable corresponding to the image information is uneven;

[0070] When the absolute value is equal to the preset coating target data, determining whether the coating information of the cable segment corresponding to the image information is equal to zero;

[0071] If the coating information is equal to zero, the coating is cut off;

[0072] If the coating information is not equal to zero, the anti-corrosion grease coating of the cable segment corresponding to the image information is uneven.

[0073] In a possible implementation, the coating monitoring module is further used for:

[0074] When the defect information is oil failure, the temperature of the anti-corrosion grease heating device is increased, and the corresponding target temperature range extracted from the preset temperature control database is adjusted;

[0075] When the defect information is uneven coating of the anti-corrosion grease, the coating information is compared with preset coating target data;

[0076] If the coating information is greater than the preset coating target data, lowering the temperature of the anti-corrosion grease heating device, reducing the pressure of the oil pressure plate and reducing the speed of the gear pump;

[0077] If the coating information is less than the preset coating target data, the temperature of the anti-corrosion grease heating device is increased, the pressure of the oil pressure plate is increased, and the rotation speed of the gear pump is increased.

[0078] In a possible implementation manner, a start-stop control module is further included, and the start-stop control module is specifically used to:

[0079] Obtain the target coating length and meter wheel start and stop information;

[0080] Comparing the meter length data with the target coating length;

[0081] When the meter length data is equal to the target coating length, generating operation suspension information of the frame stranding equipment, the oil pressure plate and the gear pump;

[0082] The operation of the frame winch equipment, the oil pressure plate and the gear pump is controlled according to the operation suspension information and / or the meter wheel start and stop information.

[0083] In a third aspect, the present application provides a cable anti-corrosion grease coating control device, comprising: a processor, and a memory communicatively connected to the processor;

[0084] Memory stores computer-executable instructions;

[0085] The processor executes the computer-executable instructions stored in the memory, so that the device executes the cable anti-corrosion grease coating control method according to any one of the first aspects.

[0086] In a fourth aspect, the present application provides a computer-readable storage medium, in which computer execution instructions are stored. When the computer execution instructions are executed by a processor, they are used to implement a cable anti-corrosion grease coating control method as described in any one of the first aspects.

[0087] The present application provides a cable anti-corrosion grease coating control method, device and equipment, including: obtaining cable attribute data, meter length data, preset oil output data and image information of coated cables; obtaining coating information by processing image information and cable attribute data; analyzing the anti-corrosion grease coating weight according to coating information, cable attribute data and meter length data; adjusting the pressure plate pressure and gear pump speed according to the anti-corrosion grease coating weight and preset oil output data; obtaining the anti-corrosion grease type and anti-corrosion grease temperature; adjusting the temperature of the anti-corrosion grease heating device according to the anti-corrosion grease type and anti-corrosion grease temperature; obtaining the image information and cable attribute data of the coated cable, obtaining coating information by processing the image information and cable attribute data, obtaining defect information based on the coating information and preset coating target data analysis; adjusting the pressure plate pressure, gear pump speed and the temperature of the anti-corrosion grease heating device based on the defect information. By accurately controlling the coating amount of the anti-corrosion grease, the anti-corrosion performance of the entire cable line is more uniform, ensuring that each section of the cable can be protected by an appropriate amount of anti-corrosion grease, which not only improves the anti-corrosion effect, but also saves the use of anti-corrosion grease and effectively reduces production costs. At the same time, temperature control can make different anti-corrosion greases maintain good fluidity and adhesion, so that they can be evenly coated on the cable surface, improving coating efficiency and quality, reducing human intervention and errors, and ensuring the anti-corrosion effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0088] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0089] Figure 1 It is a schematic diagram of a scenario of cable anti-corrosion grease coating control provided in an embodiment of the present application;

[0090] Figure 2 It is a schematic diagram of a flow chart of a cable anti-corrosion grease coating control method provided in an embodiment of the present application;

[0091] Figure 3 It is a structural schematic diagram of a cable anti-corrosion grease coating control device provided in an embodiment of the present application;

[0092] Figure 4 It is a schematic diagram of the hardware structure of the cable anti-corrosion grease coating control device provided in an embodiment of the present application.

[0093] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0094] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0095] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0096] The equipment required for cable anti-corrosion grease coating mainly includes:

[0097] The pay-off rack is used to place the cables to be coated, ensuring that the cables are released smoothly and stably during the pay-off process to avoid problems such as wire jamming and tangling. The pay-off rack should have a stable structure that can bear the weight of the cables, and the height and position can be adjusted as needed to meet the pay-off requirements of cables of different specifications.

[0098] In the coating equipment, the oil pressure plate applies a certain amount of pressure to the anti-corrosion grease on the cable through its own gravity or additional force. This pressure can ensure that the anti-corrosion grease is evenly squeezed out from the oil outlet and flows steadily to the cable surface, thereby achieving precise control of the amount of cable anti-corrosion grease coating. For example, in some automated coating production lines, the pressure of the oil pressure plate can be precisely adjusted according to the cable specifications and coating requirements to ensure that each section of cable can obtain the appropriate thickness of anti-corrosion grease coating.

[0099] Gear pump is a commonly used fluid delivery equipment. Through a pair of meshing gears rotating in the pump housing, the volume between the teeth changes continuously, thereby achieving the suction and discharge of liquid. Since the speed and displacement of the gear pump are relatively stable, the amount of anti-corrosion grease delivered per unit time can be accurately controlled to ensure the stability and consistency of the coating process.

[0100] The frame stranding equipment changes the originally smooth surface structure of the core by twisting the core. During the coating process, the coating can better adhere to the gaps and uneven surfaces of the twisted core. The meter wheel is set on the frame stranding equipment. The meter wheel contacts and rotates with the core to accurately calculate the length of the core or the twisted cable according to its circumference and the number of turns. In the frame stranding equipment, the meter wheel can monitor the production length in real time during the cable production process. For example, when the frame stranding equipment is started, the meter wheel starts to rotate with the conveying of the core. Each turn represents a certain length of cable passing through. By recording the number of turns through sensors and other devices, the length data of the cable can be accurately obtained.

[0101] Existing grease coating equipment uses open manual oil digging, pneumatic oiling or automatic oil extraction to achieve the process from oiling to coating on the conductor surface. The oiling process relies on the naked eye observation of employees, and the coating thickness and uniformity cannot be guaranteed. For ordinary low-viscosity anti-corrosion grease, oil extraction and coating can be achieved, but for high-viscosity anti-corrosion grease, due to its high viscosity, the grease is prone to uneven coating or even periodic oil-free on the conductor surface during the coating process, especially in winter, when the temperature drops and affects the uniformity and continuity of grease coating.

[0102] The cable anti-corrosion grease coating control method provided in this application is intended to solve the above technical problems of the prior art.

[0103] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0104] Figure 1 Schematic diagram of the cable anti-corrosion grease coating control scenario provided in the embodiment of the present application; Figure 1 As shown, the system provided in this embodiment includes a control unit 101, an oil pressure plate 102, a gear pump 103, a temperature sensor 104, an anti-corrosion grease heating device 105, a meter wheel encoder 106, an input unit 107, an image acquisition device 108, and a frame stranding device 109.

[0105] The oil pressure plate 102 is used to apply pressure to make the anti-corrosion grease evenly squeeze out from the oil outlet and flow to the cable surface;

[0106] The gear pump 103 is used to suck and discharge the liquid to realize fluid transportation and transport the anti-corrosion grease from the storage tank to the oil pressure plate 102;

[0107] The temperature sensor 104 is arranged at the oil outlet of the oil outlet pipe of the oil pressure plate 102, and is used to monitor the temperature of the anti-corrosion grease in the oil outlet pipe;

[0108] The anti-corrosion grease heating device 105 is used to heat the oil outlet pipe;

[0109] The meter wheel encoder 106 is provided in the frame stranding device 110 and is used to record the length of the cable and the operation status of the meter wheel start and stop;

[0110] An input unit 107, used to input cable attribute data and preset oil output data;

[0111] An image acquisition device 108 is used to acquire images of cables after being coated with anti-corrosion grease;

[0112] The control unit 101 is used to control the oil pressure plate 102, the gear pump 103, the anti-corrosion grease heating device 105 and the frame stranding equipment 109.

[0113] Figure 2 A schematic diagram of a flow chart of a cable anti-corrosion grease coating control method provided in an embodiment of the present invention. The execution subject of this embodiment can be Figure 1 The control unit in the embodiment shown is as follows Figure 2 As shown, the cable anti-corrosion grease coating control method specifically includes the following process:

[0114] Step S201: Obtain cable attribute data, meter length data, preset oil output data and image information of coated cables; obtain coating information by processing the image information and cable attribute data; analyze the anti-corrosion grease coating weight according to the coating information, cable attribute data and meter length data; adjust the oil pressure plate pressure and the gear pump speed according to the anti-corrosion grease coating weight and the preset oil output data.

[0115] Specifically, the coating information is the thickness data of the anti-corrosion grease coated on the cable. The anti-corrosion grease coating weight on the cable can be calculated through the density information, thickness data and meter length of the anti-corrosion grease in the cable attribute data. By analyzing the obtained anti-corrosion grease coating weight and the preset oil output data, the oil pressure plate pressure and the gear pump speed are adjusted. When the actual coating weight is lower than the weight corresponding to the preset oil output, the oil pressure plate pressure or the gear pump speed can be appropriately increased to increase the oil output; when it is higher than the weight corresponding to the preset oil output, the oil pressure plate pressure or the gear pump speed is reduced. Through adjustment, it is ensured that the cable can obtain a suitable amount of anti-corrosion grease coating during the frame twisting process, avoiding waste caused by too much oil or too little oil affecting the anti-corrosion effect.

[0116] Step S202: Obtain the type and temperature of the antiseptic grease; and adjust the temperature of the antiseptic grease heating device according to the type and temperature of the antiseptic grease.

[0117] Specifically, the heating device is sleeved outside the oil outlet pipe to heat the anti-corrosion grease in the oil outlet pipe; the oil outlet pipe is fixed between the oil outlet of the gear pump and the oiling barrel; the temperature sensor is arranged at one end of the oil outlet pipe close to the oiling barrel to monitor the temperature of the anti-corrosion grease in the oil outlet pipe.

[0118] Different types of anti-corrosion grease have different melting points and suitable coating temperature ranges. For example, high-viscosity anti-corrosion grease such as 40A240 has high viscosity, which makes it easy for the surface of the wire to be oil-free during the coating process, especially in winter, which affects the appearance and uniformity of grease coating. Different cable anti-corrosion grease models have different physical properties. By obtaining the anti-corrosion grease type and making targeted temperature adjustments, it can meet the use requirements of various anti-corrosion grease models. It makes the production process more flexible, keeps the anti-corrosion grease with good fluidity and adhesion, and enables it to be evenly coated on the cable surface.

[0119] Step S203: Acquire image information and cable attribute data of the coated cable, obtain coating information by processing the image information and cable attribute data, obtain defect information based on the coating information and preset coating target data analysis; adjust the oil pressure plate pressure, gear pump speed and preset target temperature based on the defect information.

[0120] Specifically, the image information of the coated cable can be obtained through a camera or other image acquisition device, and the coating condition of the cable surface can be identified, such as coating thickness, whether there are defects such as missing coating, etc. It is also possible to identify oil spills and other conditions according to actual needs. Detailed coating information can be obtained through a comprehensive analysis of these image information and cable attribute data. The actual coating information is compared with the preset coating target data (such as standard coating thickness range, uniformity requirements, etc.) to analyze and obtain defect information. Based on the defect information, the relevant equipment parameters (such as oil pressure plate pressure, gear pump speed and temperature of the anti-corrosion grease heating device) can be adjusted to correct problems such as uneven coating caused by improper oil pressure plate pressure, oil volume deviation caused by abnormal gear pump speed, and poor flow of anti-corrosion grease caused by inappropriate heating temperature, so as to ensure coating quality.

[0121] The cable anti-corrosion grease coating control method provided by the embodiment of the present invention makes the anti-corrosion performance of the entire cable line more uniform by accurately controlling the coating amount of the anti-corrosion grease, ensuring that each section of the cable can be protected by an appropriate amount of anti-corrosion grease, which not only improves the anti-corrosion effect, but also saves the amount of anti-corrosion grease used and effectively reduces production costs. At the same time, different anti-corrosion greases can maintain good fluidity and adhesion through temperature control, so that they can be evenly coated on the cable surface, improving coating efficiency and quality, reducing manual intervention and errors, and ensuring the anti-corrosion effect of the cable.

[0122] This embodiment describes in detail the process of adjusting the pressure plate pressure and the gear pump speed according to the anti-corrosion grease coating weight and the preset oil output data in the above embodiment. The specific implementation of the process includes:

[0123] Step a1: Compare the coating weight of the anti-corrosion grease with the preset oil output data.

[0124] Specifically, by comparing the coating weight of the anti-corrosion grease with the preset oil output data, it is determined whether the coating amount exceeds expectations.

[0125] Step a2: If the anti-corrosion grease coating weight is greater than the preset oil output data, reduce the pressure of the oil pressure plate and lower the speed of the gear pump.

[0126] Specifically, reducing the pressure of the oil pressure plate can reduce the speed at which the anti-corrosion grease is pressed out of the liquid storage tank. After reducing the pressure, the amount of anti-corrosion grease entering the coating process will be reduced accordingly. At the same time, reducing the speed of the gear pump will also reduce the delivery amount of the anti-corrosion grease. The speed of the gear pump affects the flow speed and flow rate of the anti-corrosion grease in the pipeline. The lower the speed, the smaller the volume of anti-corrosion grease passing through the gear pump per unit time.

[0127] Step a3: If the anti-corrosion grease coating weight is less than the preset oil output data, increase the pressure of the oil pressure plate and increase the speed of the gear pump.

[0128] Specifically, increasing the pressure can push the anti-corrosion grease in the anti-corrosion oil barrel through the oil outlet pipe faster, thereby increasing the coating amount. Increasing the speed of the gear pump can allow more anti-corrosion grease to be delivered to the coating position per unit time to meet the coating weight requirement of the preset oil outlet data.

[0129] The embodiment of the present invention can make the coating amount fluctuate within a smaller range around the preset value by comparing the coating weight of the anti-corrosion grease with the preset oil output data in real time and adjusting the pressure of the oil plate and the speed of the gear pump according to the result. Stable coating quality can ensure that the pipeline has good anti-corrosion performance over the entire length, avoiding corrosion leakage and other problems caused by poor local coating.

[0130] This embodiment describes in detail the process of adjusting the temperature of the antiseptic grease heating device according to the antiseptic grease type and the antiseptic grease temperature in the above embodiment. The specific implementation of the process includes:

[0131] Step b1: extracting the corresponding target temperature range from the preset temperature control database according to the type of antiseptic grease.

[0132] Specifically, different types of antiseptic grease have different physical and chemical properties and different coating temperature ranges, within which the antiseptic grease has good fluidity and curing properties. The preset temperature control database stores the target temperature range corresponding to each type of antiseptic grease. By extracting the target temperature range from the database, the appropriate temperature parameters can be accurately obtained according to the type of antiseptic grease currently used.

[0133] Step b2: Compare the target temperature range with the preservative grease temperature.

[0134] Specifically, by comparing, abnormalities in the temperature of the preservative grease can be discovered in time, and whether the temperature of the preservative grease exceeds the normal range can be quickly determined. If the actual temperature is higher than the maximum value of the target temperature range or lower than the minimum value, the temperature abnormality is immediately identified, and corresponding measures are taken to adjust the temperature to avoid coating quality problems caused by temperature inappropriateness.

[0135] Step b3: When the temperature of the anti-corrosion grease is greater than the maximum value of the target temperature range, the temperature of the anti-corrosion grease heating device is reduced until the temperature of the anti-corrosion grease is within the target temperature range.

[0136] Specifically, when the temperature is too high, a command is sent to the heating device to reduce its heating power or stop heating for a period of time. It is also possible to set a cooling device, such as a cooling fan or a cooling water circulation method, and start the cooling device to accelerate the dissipation of heat, so that the temperature of the anti-corrosion grease drops. Cooling can prevent quality problems of the anti-corrosion grease caused by high temperature. If the temperature of the anti-corrosion grease is too high, its performance may be degraded, such as aging, decomposition, and thinning. By lowering the temperature in time, it can be ensured that the anti-corrosion grease maintains good coating properties, such as appropriate viscosity, fluidity and adhesion. At the same time, a stable temperature also helps to ensure the uniformity of the coating and avoid problems such as differences in coating thickness caused by high temperature.

[0137] Step b4: When the temperature of the anti-corrosion grease is lower than the minimum value of the target temperature range, the temperature of the anti-corrosion grease heating device is increased until the temperature of the anti-corrosion grease is within the target temperature range.

[0138] Specifically, by increasing the heating power and improving the heat transfer efficiency, the anti-corrosion grease can absorb more heat, and its temperature will gradually rise, so that the anti-corrosion grease reaches a suitable viscosity and fluidity, thereby ensuring that it can be smoothly coated on the cable surface and form a uniform and firm anti-corrosion layer.

[0139] This embodiment ensures the viscosity and fluidity of the anti-corrosion grease by adjusting the temperature, improves the coating uniformity and quality, and effectively avoids coating defects caused by excessively high or low temperatures.

[0140] This embodiment describes in detail the process of obtaining coating information by processing image information and cable attribute data in the above embodiment. The specific implementation of the process includes:

[0141] Step c1: Perform edge detection and contour extraction on the image information to obtain cable image information.

[0142] Specifically, the edge position of an object can be determined based on the color or grayscale mutation information of the pixel points in the image. Existing edge detection algorithms, such as the Canny algorithm, can be used. It first smoothes the image through a Gaussian filter to reduce noise, then calculates the gradient amplitude and direction of each pixel point in the image, and determines whether the pixel point is an edge point based on the gradient information. The edge points are connected into a complete contour line through chain code tracking and other methods. Starting from a starting point in the edge points, adjacent edge points are gradually connected according to preset rules (such as eight-neighborhood connectivity) to form a closed contour line. By analyzing the cable contour image, the specific area for measuring the cable diameter can be determined to avoid measurement errors caused by interference from background objects or other factors, thereby improving the accuracy and reliability of the entire coating information acquisition.

[0143] Step c2: extracting cable diameter data from the cable attribute data.

[0144] Specifically, the cable attribute data is a collection of pre-stored information about cable specifications, etc. Cable diameter data is usually extracted therefrom by querying a database or reading a file, and the corresponding diameter value is found in the attribute data according to identification information such as the cable model and batch.

[0145] Step c3: obtaining coating diameter data by measuring the cable diameter in the cable image information.

[0146] Specifically, the cable diameter may be calculated by an image measurement algorithm; by selecting two opposite edge points on the cable contour in the image, the distance between the edge points is calculated as the diameter.

[0147] Step c4: Compare the coating diameter data with the cable diameter data to obtain coating information, where the coating information is the thickness information of the anti-corrosion grease coated on the outer layer of the cable.

[0148] Specifically, the coating thickness of the anti-corrosion grease on the outer layer of each cable section can be accurately obtained through comparison.

[0149] The embodiment of the present invention obtains cable image information by performing edge detection and contour extraction on the image information, which can effectively remove background interference and accurately locate the cable contour. The coating information, i.e., the anti-corrosion grease thickness information, obtained by comparing the cable diameter data extracted from the cable attribute data with the actual coating diameter in the cable image provides data support for subsequent analysis.

[0150] This embodiment describes in detail the process of obtaining defect information based on coating information and preset coating target data analysis in the above embodiment. The specific implementation of the process includes:

[0151] Step d1: obtaining difference data based on the coating information and the preset coating target data.

[0152] Specifically, the difference data can clearly quantify the gap between the actual coating results and the expected target, and express the situation of coating being too thick or too thin in the form of specific numerical values, providing an accurate data basis for subsequent testing.

[0153] Step d2: Compare the absolute value of the difference data with a preset difference threshold.

[0154] Specifically, by comparing with the threshold, it is possible to directly determine which cable segments are coated evenly and which may have defects without complex calculations or analysis. For cable segments corresponding to difference data exceeding the threshold, further analysis is required to determine the type and cause of the defect; for those within the threshold range, they can be considered to meet production requirements, reducing unnecessary analysis work and effectively optimizing the quality control process.

[0155] Step d3: If the absolute value of the difference data is less than or equal to the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is uniform.

[0156] Specifically, by ensuring that the coating of this portion of the cable is uniform, it can be ensured that the product can exert the expected anti-corrosion performance during subsequent use, thereby better ensuring the stability of the overall quality of the product.

[0157] Step d4: If the absolute value of the difference data is greater than the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is defective, and the defect information is analyzed based on the absolute value, coating information and preset coating target data.

[0158] Specifically, when the absolute value of the difference data exceeds the preset threshold, it indicates that there is a large deviation between the actual coating and the preset target. At this time, it is necessary to comprehensively consider the absolute value of the difference, coating information (such as actual coating thickness, coating speed, etc.) and preset coating target data to analyze the specific situation of the defect.

[0159] In some optional implementations, the process of analyzing defect information according to the absolute value, coating information and preset coating target data specifically includes:

[0160] Step e1: Compare the absolute value with the preset coating target data.

[0161] Specifically, the degree of compliance between the actual coating and the preset target can be quickly determined by comparison. If the absolute value is close to or equal to the preset target data, it means that the coating is close to the ideal state; if the absolute value is much larger than the preset target data, it indicates that there is a large deviation in the coating, which provides a preliminary basis for further analysis of the defect type.

[0162] Step e2: When the absolute value is smaller than or larger than the preset coating target data, the anti-corrosion grease coating of the cable corresponding to the image information is uneven.

[0163] Specifically, when the absolute value is smaller than or larger than the preset coating target data, it indicates that there is a large gap between the actual coating and the target coating.

[0164] Step e3: When the absolute value is equal to the preset coating target data, determine whether the coating information of the cable segment corresponding to the image information is equal to zero.

[0165] Specifically, when the absolute value of the difference data is equal to the preset coating target data, there are two situations: the first situation indicates that the actual coating is twice the preset coating target data, and the second situation indicates that the coating may have an oil interruption phenomenon.

[0166] Step e4: If the coating information is equal to zero, the coating is cut off.

[0167] Specifically, coating information equal to zero means that the presence of the anti-corrosion grease is not detected within the range of image detection, that is, the oil is cut off during the coating process. The oil cut off may be caused by the anti-corrosion grease temperature being too low and insufficient fluidity, or the oil pressure plate pressure being too low or the gear pump speed being too low. In a possible implementation, a flow meter can be set at the oil outlet pipe to monitor the oil output in real time, and an alarm is issued when the oil output is zero and the oil is cut off.

[0168] Step e5: If the coating information is not equal to zero, the anti-corrosion grease coating of the cable segment corresponding to the image information is uneven.

[0169] Specifically, if the coating information is not equal to zero, the actual coating is twice the preset coating target data, and the coated anti-corrosion grease is too thick.

[0170] In some optional implementations, the process of adjusting the pressure of the oil pressure plate, the speed of the gear pump, and the temperature of the anti-corrosion grease heating device based on the defect information specifically includes:

[0171] Step m1: When the defect information is oil failure, the temperature of the anti-corrosion grease heating device is increased, and the corresponding target temperature range extracted from the preset temperature control database is adjusted.

[0172] Specifically, when an oil-break defect occurs, the anti-corrosion grease supply is insufficient during the coating process. By increasing the temperature of the anti-corrosion grease heating device, the remaining anti-corrosion grease can be made more fluid, its viscosity can be reduced, and the anti-corrosion grease can be more easily formed on the cable to form a continuous coating, reducing coating interruptions caused by oil breakage. At the same time, the corresponding target temperature range is extracted from the preset temperature control database for adjustment, which can ensure that the adjusted data reduces the possibility of oil breakage in subsequent applications.

[0173] Step m2: When the defect information is uneven coating of the anti-corrosion grease, the coating information is compared with the preset coating target data.

[0174] Specifically, when the anti-corrosion grease is unevenly coated, the actual coating information is compared with the preset coating target data to determine whether the coating amount is too much or too little, accurately determine the type of uneven coating, and provide a clear direction for further adjustments. This quantitative comparison method helps avoid errors in subjective judgment and makes adjustment measures more targeted.

[0175] Step m3: If the coating information is greater than the preset coating target data, the temperature of the anti-corrosion grease heating device is lowered, the pressure of the oil pressure plate is reduced, and the speed of the gear pump is reduced.

[0176] Specifically, if the coating information is greater than the preset coating target data, it means that there is too much anti-corrosion grease. Excessive coating may be due to the anti-corrosion grease having too good fluidity and too low viscosity due to too high temperature, which makes the coating amount exceed expectations; lowering the temperature can appropriately increase the viscosity of the anti-corrosion grease and reduce the coating amount. At the same time, reducing the pressure of the oil plate and reducing the speed of the gear pump can directly control the grease output and coating speed during the coating process, so that the coating amount returns to the normal range. Dynamic adjustment of the coating process is achieved without stopping the machine, which improves production efficiency and product quality stability.

[0177] Step m4: If the coating information is less than the preset coating target data, increase the temperature of the anti-corrosion grease heating device, increase the pressure of the oil pressure plate and increase the speed of the gear pump.

[0178] Specifically, increasing the temperature of the anti-corrosion grease heating device is to reduce the viscosity of the anti-corrosion grease, making it easier to be coated on the cable, thereby increasing the coating amount. Increasing the pressure of the oil pressure plate and the speed of the gear pump can directly increase the amount of grease output during the coating process and speed up the coating speed to solve the problem of insufficient coating amount.

[0179] The embodiment of the present invention can quickly and effectively change the coating state through the joint adjustment of multiple parameters, so that the coating amount reaches a preset target range, realizes dynamic adjustment of the coating process without stopping the machine, and improves the production efficiency and the stability of product quality.

[0180] In some optional implementations, the above method further includes:

[0181] Step n1: Obtain the target coating length and meter wheel start and stop information.

[0182] Specifically, the target coating length is the length data of the coated cable required for this coating task; the start and stop information of the meter wheel reflects the operation status of the frame-stranded equipment. When the frame-stranded equipment stops running, the meter wheel stops counting.

[0183] Step n2: Compare the meter length data with the target coating length.

[0184] Step n3: When the meter length data is equal to the target coating length, the operation suspension information of the frame stranding equipment, the oil pressure plate and the gear pump is generated.

[0185] Step n4: Control the operation of the frame winch equipment, the oil pressure plate and the gear pump according to the operation pause information and / or the meter wheel start and stop information.

[0186] Specifically, the operation of the frame-twisting equipment, the oil pressure plate and the gear pump can be controlled according to the operation pause information and / or the start and stop information of the meter wheel; when it is necessary to start, the start can be controlled after the target coating length is input, so that the synchronous start and stop of the oil pressure plate and the gear pump and the frame-twisting equipment are realized, and the link of manually operating buttons one by one is eliminated. The operator no longer needs to manually start and stop the anti-corrosion grease filling, which reduces the misoperation caused by human factors and the oil spill when the frame-twisting equipment stops running but the oil pressure plate and the gear pump are still running. When the frame-twisting equipment reaches the target coating length or receives a stop signal, the start-stop linkage module will generate a corresponding stop command and send it to the control end of the oil pressure plate and the gear pump. The amount of anti-corrosion grease added can be better matched with the frame-twisting length of the cable, avoiding problems such as uneven coating or excessive or insufficient coating due to equipment asynchrony.

[0187] Figure 3 Schematic diagram of the structure of the cable anti-corrosion grease coating control method according to an embodiment of the present invention. Figure 3 As shown, this embodiment provides a cable anti-corrosion grease coating control method 30, which includes: an oil quantity control module 301, a heating control module 302 and a coating monitoring module 303.

[0188] The oil quantity control module 301 is used to obtain cable attribute data, meter length data, preset oil output data and image information of coated cables; obtain coating information by processing the image information and cable attribute data; analyze the anti-corrosion grease coating weight according to the coating information, cable attribute data and meter length data; adjust the oil pressure plate pressure and the gear pump speed according to the anti-corrosion grease coating weight and the preset oil output data.

[0189] The heating control module 302 is used to obtain the type and temperature of the anti-corrosion grease; and adjust the temperature of the anti-corrosion grease heating device according to the type and temperature of the anti-corrosion grease.

[0190] The coating monitoring module 303 is used to obtain the image information and cable attribute data of the coated cable, obtain the coating information by processing the image information and the cable attribute data, obtain the defect information based on the coating information and the preset coating target data analysis; and adjust the oil pressure plate pressure, gear pump speed and temperature of the anti-corrosion grease heating device based on the defect information.

[0191] In a possible implementation manner, the oil quantity control module 301 is specifically configured to:

[0192] Compare the anti-corrosion grease coating weight with the preset oil output data;

[0193] If the anti-corrosion grease coating weight is greater than the preset oil output data, reduce the pressure on the oil pressure plate and reduce the speed of the gear pump;

[0194] If the anti-corrosion grease coating weight is less than the preset oil output data, increase the pressure of the oil pressure plate and increase the speed of the gear pump.

[0195] In a possible implementation, the heating control module 302 is specifically configured to:

[0196] Extract the corresponding target temperature range from the preset temperature control database according to the type of anti-corrosion grease;

[0197] Compare the target temperature range with the preservative grease temperature;

[0198] When the anti-corrosion grease temperature is greater than the maximum value of the target temperature range, the temperature of the anti-corrosion grease heating device is reduced until the anti-corrosion grease temperature is within the target temperature range;

[0199] When the anti-corrosion grease temperature is lower than the minimum value of the target temperature range, the temperature of the anti-corrosion grease heating device is increased until the anti-corrosion grease temperature is within the target temperature range.

[0200] In a possible implementation, the coating monitoring module 303 is specifically used to:

[0201] Perform edge detection and contour extraction on the image information to obtain cable image information;

[0202] Extracting cable diameter data from cable attribute data;

[0203] The coating diameter data is obtained by measuring the cable diameter in the cable image information;

[0204] The coating diameter data is compared with the cable diameter data to obtain coating information, which is the thickness information of the anti-corrosion grease coated on the outer layer of the cable.

[0205] In a possible implementation, the coating monitoring module 303 is further used for:

[0206] Obtaining difference data based on the coating information and the preset coating target data;

[0207] Compare the absolute value of the difference data with a preset difference threshold;

[0208] If the absolute value of the difference data is less than or equal to the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is uniform;

[0209] If the absolute value of the difference data is greater than the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is defective, and the defect information is analyzed based on the absolute value, coating information and preset coating target data.

[0210] In a possible implementation, the coating monitoring module 303 is further used for:

[0211] Compare the absolute value with the preset coating target data;

[0212] When the absolute value is smaller than or larger than the preset coating target data, the anti-corrosion grease coating of the cable corresponding to the image information is uneven;

[0213] When the absolute value is equal to the preset coating target data, it is determined whether the coating information of the cable segment corresponding to the image information is equal to zero;

[0214] If the coating information is equal to zero, the coating is cut off;

[0215] If the coating information is not equal to zero, the anti-corrosion grease coating of the cable segment corresponding to the image information is uneven.

[0216] In a possible implementation, the coating monitoring module 303 is further used for:

[0217] When the defect information is oil failure, the temperature of the anti-corrosion grease heating device is increased, and the corresponding target temperature range extracted from the preset temperature control database is adjusted;

[0218] When the defect information is uneven coating of the anti-corrosion grease, the coating information is compared with the preset coating target data;

[0219] If the coating information is greater than the preset coating target data, the temperature of the anti-corrosion grease heating device is lowered, the pressure of the oil pressure plate is reduced, and the speed of the gear pump is reduced;

[0220] If the coating information is less than the preset coating target data, the temperature of the anti-corrosion grease heating device is increased, the pressure of the oil pressure plate is increased, and the speed of the gear pump is increased.

[0221] In a possible implementation, a start-stop control module 304 is further included, and the start-stop control module 304 is specifically used to:

[0222] Obtain the target coating length and meter wheel start and stop information;

[0223] Compare the meter length data with the target coating length;

[0224] When the meter length data is equal to the target coating length, the operation suspension information of the frame stranding equipment, the oil pressure plate and the gear pump is generated;

[0225] The operation of the frame winch equipment, oil pressure plate and gear pump is controlled according to the operation pause information and / or the meter wheel start and stop information.

[0226] The cable anti-corrosion grease coating control device provided in this embodiment can be used to execute the above-mentioned cable anti-corrosion grease coating control method. Its implementation principle and technical effects are similar, and this embodiment will not be repeated here.

[0227] Figure 4 A schematic diagram of the hardware structure of a cable anti-corrosion grease coating control device provided in an embodiment of the present invention is shown in FIG. Figure 4 As shown, the cable anticorrosion grease coating control device 40 includes: at least one processor 401 and a memory 402. Optionally, the cable anticorrosion grease coating control device 40 also includes a communication component 403. The processor 401, the memory 402 and the communication component 403 are connected via a bus 403.

[0228] In the specific implementation process, at least one processor 401 executes the computer execution instructions stored in the memory 402, so that at least one processor 401 executes the cable anti-corrosion grease coating control method as described above.

[0229] The communication component 403 can exchange data with the server.

[0230] The specific implementation process of the processor 401 can be found in the above method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0231] In the above Figure 4In the illustrated embodiment, it should be understood that the processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor may be a microprocessor or any conventional processor, etc. The steps of the method disclosed in the invention may be directly implemented as being executed by a hardware processor, or may be executed by a combination of hardware and software modules in the processor.

[0232] The memory may include a high-speed RAM memory, and may also include a non-volatile storage NVM, such as at least one disk storage.

[0233] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of this application is not limited to only one bus or one type of bus.

[0234] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, the above-mentioned cable anti-corrosion grease coating control method is implemented.

[0235] The computer-readable storage medium mentioned above may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The readable storage medium may be any available medium that can be accessed by a general or special-purpose computer.

[0236] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0237] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another method, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0238] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0239] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0240] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0241] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the described order of actions, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.

[0242] It should be further noted that, although the various steps in the flow chart are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a portion of the steps in the flow chart may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these sub-steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0243] It should be understood that the above-mentioned device embodiments are only illustrative, and the device of the present application can also be implemented in other ways. For example, the division of units / modules in the above-mentioned embodiments is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units, modules or components can be combined, or can be integrated into another method, or some features can be ignored or not executed.

[0244] In addition, unless otherwise specified, each functional unit / module in each embodiment of the present application may be integrated into one unit / module, each unit / module may exist physically separately, or two or more units / modules may be integrated together. The above-mentioned integrated unit / module may be implemented in the form of hardware or in the form of a software program module.

[0245] If the integrated unit / module is implemented in the form of hardware, the hardware may be a digital circuit, an analog circuit, etc. The physical implementation of the hardware structure includes but is not limited to transistors, memristors, etc. Unless otherwise specified, the processor may be any appropriate hardware processor, such as a CPU, a GPU, an FPGA, a DSP, an ASIC, etc. Unless otherwise specified, the storage unit may be any appropriate magnetic storage medium or magneto-optical storage medium, such as a resistive random access memory (RRAM), a dynamic random access memory (DRAM), a static random access memory (SRAM), an enhanced dynamic random access memory (EDRAM), a high-bandwidth memory (HBM), a hybrid memory cube (HMC), etc.

[0246] If the integrated unit / module is implemented in the form of a software program module and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a memory, including a number of instructions to enable a computer device (which can be a personal computer, server or network device, etc.) to execute all or part of the steps of the various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk and other media that can store program codes.

[0247] In the above embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0248] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0249] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A cable anti-corrosion grease coating control method, characterized in that: include: Obtain cable attribute data, meter length data, preset oil output data and image information of coated cables; The coating information is obtained by processing the image information and the cable attribute data; the coating weight of the anti-corrosion grease is analyzed according to the coating information, the cable attribute data and the meter length data; the pressure of the oil plate and the speed of the gear pump are adjusted according to the coating weight of the anti-corrosion grease and the preset oil output data; Get the type and temperature of the preservative grease; Adjusting the temperature of the anti-corrosion grease heating device according to the type of the anti-corrosion grease and the temperature of the anti-corrosion grease; Acquire image information and cable attribute data of the coated cable, obtain coating information by processing the image information and cable attribute data, and obtain defect information based on the coating information and preset coating target data; The oil pressure plate pressure, gear pump speed and temperature of the anti-corrosion grease heating device are adjusted based on the defect information.

2. The method according to claim 1, characterized in that The pressure of the oil pressure plate and the speed of the gear pump are adjusted according to the anti-corrosion grease coating weight and the preset oil output data, including: Comparing the coating weight of the anti-corrosion grease with the preset oil output data; If the anti-corrosion grease coating weight is greater than the preset oil output data, reducing the pressure of the oil pressure plate and lowering the speed of the gear pump; If the anti-corrosion grease coating weight is less than the preset oil output data, the pressure of the oil pressure plate is increased and the rotation speed of the gear pump is increased.

3. The method according to claim 1, characterized in that The temperature of the antiseptic grease heating device is adjusted according to the antiseptic grease type and the antiseptic grease temperature, including: Extracting the corresponding target temperature range from a preset temperature control database according to the type of antiseptic grease; comparing the target temperature range with the anti-corrosion grease temperature; When the anti-corrosion grease temperature is greater than the maximum value of the target temperature range, lowering the temperature of the anti-corrosion grease heating device until the anti-corrosion grease temperature is within the target temperature range; When the anti-corrosion grease temperature is lower than the minimum value of the target temperature range, the temperature of the anti-corrosion grease heating device is increased until the anti-corrosion grease temperature is within the target temperature range.

4. The method according to claim 1, characterized in that: The coating information is obtained by processing the image information and the cable attribute data, including: Performing edge detection and contour extraction on the image information to obtain cable image information; extracting cable diameter data from the cable attribute data; Obtain coating diameter data by measuring the cable diameter in the cable image information; The coating diameter data is compared with the cable diameter data to obtain coating information, where the coating information is the thickness information of the anti-corrosion grease coated on the outer layer of the cable.

5. The method according to claim 1, characterized in that The defect information is obtained based on the coating information and the preset coating target data analysis, including: Obtaining difference data based on the coating information and preset coating target data; Comparing the absolute value of the difference data with a preset difference threshold; If the absolute value of the difference data is less than or equal to the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is uniform; If the absolute value of the difference data is greater than the preset difference threshold, the anti-corrosion grease coating of the cable segment corresponding to the image information is defective, and the defect information is analyzed based on the absolute value, the coating information and the preset coating target data.

6. The method according to claim 5, characterized in that Analyzing defect information according to the absolute value, the coating information and the preset coating target data includes: comparing the absolute value with preset coating target data; When the absolute value is smaller than or larger than the preset coating target data, the anti-corrosion grease coating of the cable corresponding to the image information is uneven; When the absolute value is equal to the preset coating target data, determining whether the coating information of the cable segment corresponding to the image information is equal to zero; If the coating information is equal to zero, the coating is cut off; If the coating information is not equal to zero, the anti-corrosion grease coating of the cable segment corresponding to the image information is uneven.

7. The method according to claim 6, characterized in that The pressure of the oil pressure plate, the speed of the gear pump and the temperature of the anti-corrosion grease heating device are adjusted based on the defect information, including: When the defect information is oil failure, the temperature of the anti-corrosion grease heating device is increased, and the corresponding target temperature range extracted from the preset temperature control database is adjusted; When the defect information is uneven coating of the anti-corrosion grease, the coating information is compared with preset coating target data; If the coating information is greater than the preset coating target data, lowering the temperature of the anti-corrosion grease heating device, reducing the pressure of the oil pressure plate and reducing the speed of the gear pump; If the coating information is less than the preset coating target data, the temperature of the anti-corrosion grease heating device is increased, the pressure of the oil pressure plate is increased, and the rotation speed of the gear pump is increased.

8. The method according to claim 1, characterized in that: Also includes: Obtain the target coating length and meter wheel start and stop information; Comparing the meter length data with the target coating length; When the meter length data is equal to the target coating length, generating operation suspension information of the frame stranding equipment, the oil pressure plate and the gear pump; The operation of the frame winch equipment, the oil pressure plate and the gear pump is controlled according to the operation suspension information and / or the meter wheel start and stop information.

9. A cable anti-corrosion grease coating control device, characterized in that: include: The oil quantity control module is used to obtain the cable attribute data, meter length data, preset oil output data and image information of the coated cable; The coating information is obtained by processing the image information and the cable attribute data; the coating weight of the anti-corrosion grease is analyzed according to the coating information, the cable attribute data and the meter length data; the pressure of the oil plate and the speed of the gear pump are adjusted according to the coating weight of the anti-corrosion grease and the preset oil output data; A heating control module is used to obtain the type and temperature of the anti-corrosion grease; Adjusting the temperature of the anti-corrosion grease heating device according to the type of the anti-corrosion grease and the temperature of the anti-corrosion grease; A coating monitoring module is used to obtain image information and cable attribute data of the coated cable, obtain coating information by processing the image information and cable attribute data, and obtain defect information based on the coating information and preset coating target data analysis; The oil pressure plate pressure, gear pump speed and temperature of the anti-corrosion grease heating device are adjusted based on the defect information.

10. A cable anti-corrosion grease coating control device, characterized in that: include: A processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 8.

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