HPLC field operation and maintenance method and system

Abstract

The invention relates to an HPLC (High Performance Liquid Chromatography) field operation and maintenance method and system, and relates to the technical field of power line carrier communication. When the detection communication information is inconsistent with preset reference communication information, outputting preset inspection information to update the detection communication information; responding to the inspection information to obtain reference feedback information; responding to the detection communication information and the reference feedback information to obtain a detection position; responding to the detection communication information and the reference feedback information to control a wire coil device preset at the detection position to operate according to preset detection control parameters, and collecting joint image information; and responding to the joint image information and the detection communication information to obtain air blowing control parameters, and controlling a preset air blowing device to blow air according to the air blowing control parameters. The method has the effect of improving the operation efficiency of the HPLC.

Description

Technical Field

[0001] The present invention relates to the technical field of power line carrier communication, and in particular to a HPLC on-site operation and maintenance method and system. Background Art

[0002] HPLC (High-Speed ​​Power Line Carrier Communication) is a communication technology that uses power lines as the transmission medium to achieve high-speed data transmission.

[0003] During the power line carrier communication process, manual inspection and maintenance of the output communication equipment is required. When the power line carrier communication data is abnormal, manual inspection of each running device and the connection line used by the device to transmit data is required in turn until the abnormal device or connection line is found and replaced to facilitate the continued output of power line carrier communication.

[0004] When abnormalities occur in the power line carrier communication data, it is inefficient to manually check each running device and connecting line in turn, and the efficiency of repairing the abnormal devices is low, resulting in low HPLC operation efficiency. Summary of the Invention

[0005] In order to improve the operating efficiency of HPLC, the present invention provides an HPLC on-site operation and maintenance method and system.

[0006] In a first aspect, the present invention provides an HPLC on-site operation and maintenance method, which adopts the following technical solution: A HPLC on-site operation and maintenance method, comprising: S1: collect and detect communication information; S2: when the detection communication information is inconsistent with the preset reference communication information, outputting preset verification information to update the detection communication information; S3: Responding to the inspection information to obtain reference feedback information; S4: obtaining a detection position in response to the detection communication information and the reference feedback information; S5: responding to the detection communication information and the reference feedback information to control the wire reel device preset at the detection position to operate according to preset detection control parameters and collect joint image information; S6: Responding to the joint image information and the detection communication information to obtain a blowing control parameter, and controlling a preset blowing device to blow air with the blowing control parameter.

[0007] By adopting the above technical solution, when the detection communication information is inconsistent with the reference communication information, the operation of the reel device is controlled by automatically outputting the inspection information, and the blowing device is controlled to blow air, so that the device that has abnormalities during the operation of HPLC can be automatically identified, and the abnormal situation can be automatically repaired to enable the HPLC to continue to operate and improve the operating efficiency of HPLC.

[0008] Optionally, the method for determining the detection control parameter includes: S51: When the detected communication information is not a preset connector damage signal, responding to the detected position to collect the connector type; S52: When the joint type includes a preset anti-buckle structure, calling an anti-buckle parameter and a translation force in response to the joint type; S53: Responding to the anti-buckle parameter to obtain a winding position and a raised position, and controlling the wire drum device to wind at the winding position and the raised position; S54: Responding to the anti-buckle parameter, the winding position, the lifting position, and the translation force to obtain the detection control parameter.

[0009] By adopting the above technical solution, the wire reel device is controlled to detect the control parameters to pull out the connector with the anti-buckle mechanism, so that when the connector has an abnormality, it can be pulled out for detection and repair, so as to facilitate the subsequent insertion of the connector for operation.

[0010] Optionally, the method for determining the detection control parameter further includes: S541: Obtaining a joint material in response to the joint type; S542: Obtaining a non-contact area in response to the anti-buckle parameter and the joint type; S543: Responding to the non-contact area, the translation force, and the joint material to obtain a marking control parameter, and using the wrapping position, the lifting position, and the marking control parameter as the detection control parameter.

[0011] Optionally, the method for determining the marking control parameter includes: S5431: Obtaining a reference friction coefficient and a reference tightening force in response to the translation force and the joint material; S5432: Responding to the anti-buckle parameter to obtain a maximum tightening force; S5433: Calculate the difference between the reference tightening force and the maximum tightening force as a force deviation value; S5434: Obtaining a detection friction coefficient in response to the reference friction coefficient, the non-contact area, and the force deviation value; S5435: Obtaining a helix angle in response to the detected friction coefficient; S5436: Respond to the helix angle to obtain a tightening position, and use the tightening position and the maximum tightening force as the marking control parameters.

[0012] Optionally, also include: S54301: Responding to the anti-buckle parameter and a preset unit tightening force to obtain various offset angles; S54302: Obtaining a marker supplement coefficient in response to the offset angle, the preset thin line material, and the connector material; S54303: Responding to the marker supplement coefficient to obtain the rotation speed; S54304: When the rotation speed is greater than a preset reference rotation speed, calculating a difference between the rotation speed and the reference rotation speed as a rotation speed deviation value; S54305: Obtaining a thin wire rotation parameter in response to the rotation speed deviation value and a preset translation direction; S54306: Obtaining an interval rotation time and an interval number in response to the thin line rotation parameter and the reference rotation speed; S54307: Update the marking control parameters in response to the offset angle, the thin line rotation parameter, the interval rotation time, the interval number and the reference rotation speed.

[0013] By adopting the above technical solution, by controlling the wire reel device to operate with marked control parameters, the thin wire of the wire reel device can press down the anti-buckle mechanism at the winding position while ensuring the friction between the thin wire and the joint and the anti-buckle mechanism to pull out the joint, so as to facilitate subsequent inspection and repair of the joint.

[0014] Optionally, the method for updating the marking control parameter includes: S543071: Responding to the thin line rotation parameter and the offset angle to obtain an interval time point; S543072: Control the wire drum device to rotate synchronously at the reference rotation speed and tighten the thin wire with a unit tightening force, and collect the actual rotation time point of the wire drum device; S543073: When the actual rotation time point coincides with the interval time point, controlling one of the wire drum devices to stop, and controlling the wire drum device with the interval number to operate at the interval rotation time and the reference rotation speed; S543074: responding to the interval number to collect the actual interval time; S543075: When the actual interval time is consistent with the interval rotation time, continue to execute S543072; S543076: Add the interval time point, the interval rotation time, the interval number, and the reference rotation speed to the marking control parameters.

[0015] Optionally, also include: S5437: Obtaining a reference helix angle in response to the material of the connector and the material of the thin wire; S54371: When the helix angle is greater than the reference helix angle, updating the tightening position in response to the reference helix angle; S54372: Obtaining the number of rotations detected in response to the helix angle and the reference helix angle; S54373: Responding to the thin line rotation parameter to obtain a maximum number of rotations; S54374: Calculate the difference between the detected number of rotations and the maximum number of rotations as a number deviation value, and control the reel device with the interval number to operate with the number deviation value.

[0016] Optionally, also include: S543741: Responding to the winding position to collect winding image information; S543742: Obtaining the degree of oil contamination in response to the winding image information and a preset oil contamination feature; S543743: When the oil contamination level is less than a preset maximum oil contamination level, update the detected number of rotations in response to the oil contamination level.

[0017] Optionally, the method for obtaining the blowing control parameter includes: S51: obtaining deviation information in response to the detection communication information and the reference feedback information; S52: Obtaining an estimated dust level in response to the deviation information; S53: Obtaining a blowing power in response to the estimated dust level; S54: Responding to the joint image information to obtain a blowing position, and using the blowing power and the blowing position as the blowing control parameters.

[0018] In a second aspect, the present application provides an HPLC on-site operation and maintenance system, which adopts the following technical solutions: An HPLC on-site operation and maintenance system, comprising: An acquisition module is used to acquire detection communication information and joint image information; A memory for storing a program for an HPLC field operation and maintenance method; The processor is configured to load and execute the program stored in the memory.

[0019] In summary, this application includes at least one of the following beneficial technical effects: 1. When the detection communication information is inconsistent with the reference communication information, the system automatically outputs the inspection information to control the operation of the reel device and the blowing device to blow air. This allows the system to automatically identify abnormal equipment during HPLC operation and automatically repair the abnormality, allowing the HPLC to continue operating and improving HPLC operating efficiency. 2. By controlling the reel device to detect the control parameters, the connector with the anti-buckle mechanism can be pulled out, so that when the connector is abnormal, it can be pulled out for detection and repair, so as to facilitate the subsequent insertion of the connector for operation; 3. By controlling the wire reel device to operate with marked control parameters, the anti-buckle mechanism can be pressed down by the thin wire of the wire reel device at the winding position, while the friction between the thin wire and the joint and the anti-buckle mechanism can be ensured to pull out the joint, so as to facilitate subsequent detection and repair of the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a method flow chart of an HPLC on-site operation and maintenance method according to an embodiment of the present invention; Figure 2 The figure is a schematic diagram of an HPLC on-site operation and maintenance method according to an embodiment of the present invention.

[0021] The parts indicated by the numerical symbols in the above drawings are as follows: 1. Connector; 2. Anti-buckle mechanism; 3. Wire drum device; 4. Fine wire. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0023] Reference Figure 1 and Figure 2 The present application discloses an HPLC on-site operation and maintenance method, comprising the following steps: S1: Collect and detect communication information.

[0024] The detection communication information refers to the data information transmitted by HPLC (high-speed power line carrier communication), and the detection communication information can be retrieved from the system.

[0025] S2: When the detected communication information is inconsistent with the preset reference communication information, output the preset verification information to update the detected communication information.

[0026] The baseline communication information is the data information transmitted by the PLC communication device when it is operating normally, as determined by the technician. The verification information is information set by the technician to verify the PLC communication device. If the verification communication information is inconsistent with the baseline communication information, indicating an abnormality in the PLC communication device, the verification information is output to the communication device, and the verification communication information is retrieved. In this embodiment, the verification information is fed back to each communication device in a different manner.

[0027] Communication equipment includes modems, signal couplers, repeaters, signal distributors and other devices. After transmitting data through power lines, communication equipment also needs to transmit data to users through Ethernet.

[0028] S3: Responding to the inspection information to obtain reference feedback information.

[0029] The reference feedback information refers to the feedback information output by each communication device after receiving the test information. The reference feedback information is obtained by analyzing the test information. The analysis method of the reference feedback information is common knowledge to those skilled in the art and will not be described in detail here.

[0030] S4: Responding to the detection communication information and the reference feedback information to obtain a detection position.

[0031] The detection position refers to the position of the communication device that needs to be detected when an abnormality occurs, and the position of the communication device where the detection communication information is inconsistent with the reference feedback information is used as the detection position.

[0032] S5: In response to the detection communication information and the reference feedback information, the wire reel device 3 preset at the detection position is controlled to operate with preset detection control parameters, and the joint image information is collected.

[0033] In this embodiment, the communication device transmits data to the user via Ethernet using a cable including a connector 1. Dust in the connector 1 may cause data anomalies and affect the inspection and maintenance of the communication device. In this embodiment, the connector 1 is a crystal connector.

[0034] The technician sets the cable drum devices 3 on both sides of the axial direction of the cable of the connector 1 connected to the communication device. Four cable drum devices 3 are set, two on each side, and the corresponding cable drum devices 3 on both sides are connected by the same thin wire 4 made of carbon fiber.

[0035] The two reel devices 3 are wound around the joint 1 with the number of turns preset by the staff without changing the height direction position and are not displayed on the Figure 2 On. Located Figure 2The two wire drum devices 3 on the connector 1 are wound around a circle, and the thin wire 4 can be wound around the anti-buckle mechanism 2 of the connector 1 by adjusting the position and height of the wire drum device 3. Guide rails are provided on both sides of the axial direction of the cable for the wire drum device 3 to slide along the axial direction of the cable. A lifting guide rail is provided between the wire drum device 3 and the guide rail for controlling the wire drum to slide up and down perpendicular to the axial direction of the cable.

[0036] The connector image information refers to the image of the connector 1 of the cable pulled out through the cable reel device 3, and the detection control parameter refers to the control parameter used to control the operation of the cable reel device 3 to plug and unplug the cable of the connector 1. The detection communication information and the reference feedback information are analyzed to obtain an abnormality in the cable of the connector 1, and the cable reel device 3 is controlled to operate with the detection control parameter, and the image of the connector 1 is captured by the camera as the connector image information.

[0037] S6: Responding to the joint image information and the detection communication information to obtain a blowing control parameter, and controlling a preset blowing device to blow air according to the blowing control parameter.

[0038] The blowing device is an air gun or fan installed on the robotic arm and set by technicians.

[0039] The blowing control parameters refer to the control parameters used to control the blowing device to blow air. The blowing control parameters are obtained by analyzing the connector image information and the detection communication information, and the blowing device is controlled to blow air to the connector 1 with the blowing control parameters, so that the dust in the connector 1 can be blown away.

[0040] Methods for determining detection control parameters include: S51: When the detected communication information is not a preset connector damage signal, respond to the detection position to collect the connector type.

[0041] The connector damage signal is a data message set by the technician indicating that connector 1 is damaged. For example, when connector 1 is completely damaged, the user cannot receive the signal, and the user terminal displays 0 or no data information.

[0042] The connector type refers to the parameter type of connector 1 at the detection position. When the detection communication information is not a connector damage signal, it indicates that there is dust in connector 1 that affects data transmission. It can be obtained through pre-input from the operator.

[0043] S52: When the joint type includes a preset anti-buckle structure, retrieve anti-buckle parameters and translation force in response to the joint type.

[0044] The anti-buckle structure is a structure set by technicians to prevent the connector 1 from falling off. When the connector type includes an anti-buckle structure, it means that the connector 1 is not easy to be pulled out directly through the cable drum device 3. The anti-buckle parameters refer to the shape and size parameters of the anti-buckle structure on the joint 1, and the translation force refers to the force value required for the joint 1 to be translated and pulled out. The shape and size parameters of the anti-buckle structure are retrieved from the joint type as the anti-buckle parameters, and then the translation force is matched from the preset joint 1 comparison table according to the joint type. The joint 1 comparison table stores the translation forces corresponding to different joint types. The parameters in the joint 1 comparison table are set in advance by technicians in this field based on actual conditions, and will not be elaborated here.

[0045] S53: Responding to the anti-buckle parameter to obtain the winding position and the raised position, and controlling the wire drum device 3 to wind at the winding position and the raised position.

[0046] The winding position refers to the point at which the wire drum device 3 controls the winding of the thin wire 4 on the anti-buckle mechanism 2. In this embodiment, the winding position is the position of the farthest torque of the anti-buckle mechanism 2. The raised position refers to the position at which the wire drum device 3 is raised so that the overlapping thin wires 4 are located on the anti-buckle mechanism 2 for winding. The winding position and the raised position are obtained by analyzing the anti-buckle parameters, and the wire drum device 3 is controlled to wind at the winding position and the raised position. The analysis method of the winding position and the raised position is common knowledge among those skilled in the art and will not be elaborated here.

[0047] S54: Responding to the anti-buckle parameter, the winding position, the lifting position, and the translation force to obtain a detection control parameter.

[0048] The detection control parameters are obtained by analyzing the anti-buckle parameters, winding position, lifting position and translation force.

[0049] The method for determining the detection control parameters also includes: S541: Obtain the joint material in response to the joint type.

[0050] The joint material refers to the material of joint 1, which is retrieved from the joint type.

[0051] S542: Obtaining a non-contact area in response to the anti-buckle parameter and the joint type.

[0052] In this embodiment, the wire reel device 3 used to wind the anti-detachment mechanism 2 is pre-wound around the connector 1. The non-contact area refers to the location where the thin wire 4 wound around the anti-detachment mechanism 2 does not contact the connector 1. This non-contact area is calculated by analyzing the distance between the anti-detachment parameter and the connector 1, as well as the range of contact between the anti-detachment parameter and the thin wire 4 at the wound location. The analysis method for the non-contact area is common knowledge to those skilled in the art and will not be elaborated here.

[0053] S543: Responding to the non-contact area, the translation force, and the joint material to obtain the marking control parameters, and using the wrapping position, the lifting position, and the marking control parameters as the detection control parameters.

[0054] The marking control parameters refer to the parameters for controlling the operation of the wire drum device 3 used to wind the anti-buckle mechanism 2. The marking control parameters are obtained by analyzing the non-contact area, translation force and joint material, and the winding position, lifting position and marking control parameters are used as detection control parameters.

[0055] Methods for determining marking control parameters include: S5431: Responding to the translation force and the joint material to obtain a baseline friction coefficient and a baseline tightening force.

[0056] The baseline friction coefficient refers to the friction coefficient required when the reel assembly 3 translates to remove the connector 1. The baseline tightening force refers to the force required to tighten the thin wire 4 when the reel assembly 3 translates to remove the connector 1. The baseline friction coefficient and baseline tightening force are matched from a preset friction comparison table based on the translation force and the connector material. The friction comparison table stores the baseline friction coefficients and baseline tightening forces corresponding to different translation forces and connector materials. The parameters in the friction comparison table are pre-set by those skilled in the art based on actual experimental conditions and are not detailed here.

[0057] S5432: Responding to the anti-buckle parameter to obtain the maximum tightening force.

[0058] The maximum tightening force is the maximum force that the cable drum device 3 can tighten to remove the connector 1 without damaging the anti-snag mechanism 2. The maximum tightening force is determined by analyzing the anti-snag parameters. The analysis method for the maximum tightening force is common knowledge among those skilled in the art and will not be detailed here.

[0059] S5433: Calculate the difference between the reference tightening force and the maximum tightening force as the force deviation value.

[0060] The force deviation value refers to the deviation value between the reference tightening force and the maximum tightening force, and the difference between the reference tightening force and the maximum tightening force is calculated as the force deviation value. In this embodiment, the maximum tightening force is greater than the reference tightening force.

[0061] S5434: Responding to the reference friction coefficient, the non-contact area, and the force deviation value to obtain the detection friction coefficient.

[0062] The detection friction coefficient refers to the friction coefficient required for the wire drum device 3 to pull out the connector 1 when the thin wire 4 is wrapped with the anti-buckle mechanism 2. The detection friction coefficient is matched from the friction comparison table through the reference friction coefficient, non-contact area and force deviation value. The friction comparison table also stores the detection friction coefficients corresponding to different reference friction coefficients, non-contact areas and force deviation values. The larger the non-contact area, the smaller the force deviation value and the larger the detection friction coefficient.

[0063] S5435: Responding to detecting the friction coefficient to obtain the helix angle.

[0064] The helix angle refers to the angle at which the wire drum device 3 is wound on the anti-buckle mechanism 2. The helix angle is obtained by analyzing the detected friction coefficient. The larger the helix angle, the larger the contact area between the thin wire 4 and the anti-buckle mechanism 2. In this embodiment, the helix angle has a maximum value without affecting the tightening of the wire drum device 3, and the helix angle cannot exceed this maximum value.

[0065] S5436: Respond to the helix angle to obtain the tightening position, and use the tightening position and the maximum tightening force as marking control parameters.

[0066] The tightening position refers to the position where the wire drum device 3 winds and tightens the anti-buckle mechanism 2 at a spiral angle. The tightening position is obtained by analyzing the spiral angle, and the tightening position and the maximum tightening force are marked as control parameters. The analysis method of the tightening position is common knowledge among technicians in this field and will not be elaborated here.

[0067] Also includes: S54301: Responding to the anti-buckle parameter and the preset unit tightening force to obtain various offset angles.

[0068] The unit tightening force is the force set by the technician to tighten the wire 4 per unit time by the wire drum device 3. The deflection angle refers to the angle at which the anti-buckle mechanism 2 deflects when the wire 4 tightens and presses downward. The deflection angle is determined by analyzing the anti-buckle mechanism 2's rebound force and the unit tightening force, as part of the anti-buckle parameters. The analysis method for the deflection angle is common knowledge among those skilled in the art and will not be detailed here.

[0069] S54302: Obtain a marker supplement coefficient in response to an offset angle, a preset thin line material, and a connector material.

[0070] The "wire material" is the material of wire 4 set by the technician. The "marking supplement coefficient" refers to the friction coefficient that needs to be supplemented for wire 4 when the anti-buckle mechanism 2 experiences angular offset. The offset angle is matched from the friction reference table using the offset angle, wire material, and connector material. The friction reference table also stores the corresponding marking supplement coefficients for different offset angles, wire materials, and connector materials. The larger the offset angle, the larger the marking supplement coefficient. This is not detailed here.

[0071] S54303: In response to the marker, a supplementary coefficient is added to obtain the rotation speed.

[0072] The rotation speed refers to the speed at which the thin wire 4 of the wire drum device 3 rotates along the central axis of the thin wire 4. The rotation speed is matched from the friction reference table through the marking supplement coefficient. The wire drum reference table also stores the rotation speeds corresponding to different marking supplement coefficients. The larger the marking supplement coefficient, the greater the required friction force and the greater the rotation speed. We will not go into details here.

[0073] In this embodiment, a maximum value is set for the rotation speed, and the rotation speed cannot exceed the maximum value.

[0074] S54304: When the rotation speed is greater than the preset reference rotation speed, the difference between the rotation speed and the reference rotation speed is calculated as a rotation speed deviation value.

[0075] The reference rotation speed is the maximum speed at which the thin wire 4 of the wire drum device 3 can rotate, set by a technician.

[0076] The speed deviation value refers to the deviation value between the self-rotation speed and the reference rotation speed. When the self-rotation speed is greater than the reference rotation speed, it means that the thin wire 4 of the wire drum device 3 is rotating and the thin wire 4 is still offset on the anti-buckle mechanism 2, resulting in a smaller torque pressing down the anti-buckle mechanism 2 and a larger force required. The difference between the self-rotation speed and the reference rotation speed is calculated as the speed deviation value.

[0077] S54305: Responding to the rotation speed deviation value and the preset translation direction to obtain the thin line rotation parameters.

[0078] The translation direction is the direction set by the technician for the reel device 3 to translate when removing the connector 1. The thin wire rotation parameter refers to the parameter used by the reel device 3 to pre-regulate the rotation of the thin wire 4. The thin wire rotation parameter is obtained by analyzing the speed deviation and the translation direction. A larger speed deviation requires more friction, resulting in a greater number of turns of the thin wire 4. Different translation directions result in different rotation directions of the thin wire 4. The thin wire rotation parameter is a combination of the number of turns of the thin wire 4 and the rotation direction.

[0079] In this embodiment, the thin wire rotation parameter means that when the thin wire 4 presses down the anti-buckle mechanism 2 in a straight line, it is necessary to control the rotation of the thin wire 4 so that the fibers on the thin wire 4 have a spiral angle, so as to increase the contact area between the thin wire 4 and the anti-buckle mechanism 2, thereby increasing the friction between the thin wire 4 and the anti-buckle mechanism 2.

[0080] S54306: Responding to the thin line rotation parameter and the reference rotation speed to obtain the interval rotation time and interval number.

[0081] The interval rotation time refers to the time length required for the thin wire 4 to be formed when the wire drum device 3 becomes a state of thin wire self-rotation parameters. The interval number refers to the number that controls a wire drum device 3 to operate at a reference rotation speed and interval rotation time. In this embodiment, different wire drum devices 3 have different numbers.

[0082] S54307: Update the marker control parameters in response to the offset angle, the thin line rotation parameter, the interval rotation time, the interval number, and the reference rotation speed.

[0083] New marking control parameters are obtained by analyzing the offset angle, thin line rotation parameters, interval rotation time, interval number and reference rotation speed.

[0084] Methods for updating tag control parameters include: S543071: Respond to the thin line rotation parameters and offset angle to obtain the interval time points.

[0085] The interval time point refers to the time point at which the number of rotations of the thin wire 4 needs to change. By adjusting the number of rotations of the thin wire 4 in the thin wire rotation parameters, it can be applied to different offset angle ranges. For example, after rotating the thin wire 4 three times, the thin wire 4 can meet the angular offset of the anti-buckle mechanism 2 from 1° to 5°. The time point when the offset angle is greater than 5° is the interval time point. There are multiple interval time points during the downward pressing process of the anti-buckle mechanism 2.

[0086] S543072: Control the wire drum device 3 to rotate synchronously at a reference rotation speed and tighten the thin wire 4 with a unit tightening force, and collect the actual rotation time point of the wire drum device 3.

[0087] The actual rotation time point refers to the various time points when the wire drum device 3 presses down the anti-buckle mechanism 2, controls the wire drum device 3 to rotate synchronously at a reference rotation speed and tightens the thin wire 4 with a unit tightening force, and retrieves each time point from the time sensor as the actual rotation time point.

[0088] S543073: When the actual rotation time point coincides with the interval time point, one bobbin device 3 is controlled to stop, and the bobbin device 3 with the interval number is controlled to operate at the interval rotation time and the reference rotation speed.

[0089] When the actual rotation time point coincides with the interval time point, it indicates that it is necessary to stop the wire drum device 3 to tighten the thin wire 4 and control the thin wire 4 to rotate on its own. Then, one wire drum device 3 is controlled to stop, and the wire drum device 3 with the interval number is controlled to run at the interval rotation time and the reference rotation speed.

[0090] S543074: Respond to the interval number to collect the actual interval time.

[0091] The actual interval time refers to the length of time that the interval numbered reel device 3 runs at the reference rotation speed, and the actual interval time that the interval numbered reel device runs at the reference rotation speed is recorded by a time sensor.

[0092] S543075: When the actual interval time is consistent with the interval rotation time, continue to execute S543072.

[0093] When the actual interval time is consistent with the interval rotation time, it means that the thin wire 4 has completed its rotation and the anti-buckle mechanism 2 is not prone to position deviation, then continue to execute S543072.

[0094] S543076: Add the interval time point, interval rotation time, interval number, and reference rotation speed to the marking control parameters.

[0095] Add the interval time point, interval rotation time, interval number, and reference rotation speed to the marker control parameters.

[0096] Also includes: S5437: Get base helix angle in response to connector material and wire material.

[0097] The reference helix angle refers to the maximum helix angle that the thin wire 4 on the anti-buckle mechanism 2 can have. The reference helix angle is matched from the friction comparison table by matching the joint material and the thin wire material. The friction comparison table also stores the reference helix angles corresponding to different joint materials and thin wire materials, which will not be elaborated here.

[0098] S54371: When the helix angle is greater than the reference helix angle, the tightening position is updated in response to the reference helix angle.

[0099] When the helix angle is greater than the reference helix angle, it means that the wire drum device 3 is not easy to pull out the connector 1 while pressing down the anti-buckle structure due to the helix angle, and the new tightening position is obtained by referring to S5436 through the reference helix angle.

[0100] S54372: Respond to the helix angle and the reference helix angle to obtain the number of rotations detected.

[0101] The number of detected rotations refers to the number of rotations of the thin wire 4 required for the wire reel device 3 to pull out the connector 1 while pressing the anti-buckle structure. The difference between the helix angle and the reference helix angle is calculated as the angle deviation value, and then the number of detected rotations is matched from the friction comparison table based on the angle deviation value. The friction comparison table also stores the number of detected rotations corresponding to different angle deviation values. The larger the angle deviation value, the greater the friction force that needs to be supplemented, and the greater the number of detected rotations. I will not go into details here.

[0102] S54373: Respond to the fine line rotation parameters to obtain the maximum number of rotations.

[0103] The maximum number of rotations refers to the maximum number of rotations that the thin wire 4 needs to make when the wire drum device 3 presses down the anti-buckle mechanism 2. The maximum number of rotations is obtained from the number of rotations of each thin wire rotation parameter as the maximum number of rotations.

[0104] S54374: Calculate the difference between the detected number of rotations and the maximum number of rotations as the number deviation value, and control the interval-numbered reel device 3 to operate according to the number deviation value.

[0105] The number of rotations deviation value refers to the deviation value between the detected number of rotations and the maximum number of rotations. The difference between the detected number of rotations and the maximum number of rotations is calculated as the number of rotations deviation value. After the wire drum device 3 completes the downward pressure of the anti-buckle mechanism 2, the wire drum device 3 with the interval number is controlled to operate with the number of rotations deviation value.

[0106] Also includes: S543741: Responding to the winding position to collect winding image information.

[0107] The winding image information refers to an image of the winding position on the joint 1 , and the image of the winding position is captured by a camera as the winding image information.

[0108] S543742: Obtaining the degree of oil contamination in response to the winding image information and the preset oil contamination characteristics.

[0109] The oil stain feature is the characteristic of the oil stain within the image, as defined by the technician. The oil stain degree refers to the distribution of the oil stain at the winding location. The oil stain degree is determined by analyzing the winding image information and the oil stain feature. In this embodiment, if the oil stain is colorless, it is necessary to illuminate the connector 1 to detect the presence of oil stain at the winding location. The methods for detecting oil stains using illuminated images and analyzing the oil stain degree are common knowledge to those skilled in the art and will not be elaborated upon here.

[0110] S543743: When the oil contamination level is less than the preset maximum oil contamination level, update the detection number of rotations in response to the oil contamination level.

[0111] The maximum oil contamination level is the minimum oil contamination level set by the technicians to make the friction force increased by the rotation of the thin wire 4 ineffective.

[0112] When the oil contamination level is not less than the maximum oil contamination level, it means that the oil contamination at the winding position makes the friction force increased by the rotation of the thin wire 4 ineffective. It is necessary to control the wire drum device 3 to retract and release the thin wire 4 to bring the oil contamination into the wire drum to reduce the oil contamination at the winding position until the oil contamination level is less than the maximum oil contamination level.

[0113] When the degree of oil contamination is less than the maximum degree of oil contamination, it means that the oil contamination at the winding position is not likely to make the friction force increased by the rotation of the thin wire 4 ineffective. Then, a new number of detection rotations is matched from the friction comparison table according to the degree of oil contamination. The friction comparison table also stores the number of detection rotations corresponding to different degrees of oil contamination. The greater the degree of oil contamination, the greater the number of detection rotations.

[0114] Methods for obtaining blowing control parameters include: S51: Obtain deviation information in response to detecting communication information and reference feedback information.

[0115] Deviation information refers to information indicating a deviation between the detection communication information and the reference feedback information. The deviation information is obtained by analyzing the detection communication information and the reference feedback information. The method for analyzing the deviation information is common knowledge among those skilled in the art and will not be elaborated here.

[0116] S52: Responding to the deviation information to obtain an estimated dust level.

[0117] The estimated dust level refers to the estimated level of dust present within connector 1. This estimated dust level is determined by matching the deviation information with a preset dust comparison table. The dust comparison table stores estimated dust levels corresponding to different deviation information. The greater the deviation in the data expressed by the deviation information, the greater the estimated dust level. The parameters in the dust comparison table are pre-set by those skilled in the art based on actual experimental conditions and are not detailed here.

[0118] S53: Obtaining blowing power in response to the estimated dust level.

[0119] Blowing power refers to the power required by the blowing device to blow off the dust in the joint 1. The blowing power is matched from the preset blowing comparison table by estimating the dust level. The blowing power corresponding to different estimated dust levels is stored in the blowing comparison table. The greater the estimated dust level, the greater the blowing power. The parameters in the blowing comparison table are set in advance by technical personnel in this field based on actual conditions, and will not be elaborated here.

[0120] S54: Responding to the joint image information to obtain the blowing position, and using the blowing power and the blowing position as blowing control parameters.

[0121] The blowing position refers to the position where the connector 1 is blown. The blowing position is obtained by analyzing the connector image information. The blowing position is not the position where the connector 1 is connected for data docking. The analysis method of the blowing position is common knowledge among technicians in this field and will not be elaborated here.

[0122] Based on the same inventive concept, an embodiment of the present invention provides an HPLC on-site operation and maintenance system, comprising: An acquisition module is used to acquire detection communication information, joint image information, joint type, actual rotation time point, actual interval time and winding image information; A memory for storing a program for an HPLC field operation and maintenance method; The processor is configured to load and execute the program stored in the memory.

[0123] Those skilled in the art will clearly understand that for the sake of convenience and brevity, the division of the above-mentioned functional modules is only used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-mentioned systems, devices, and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0124] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A HPLC on-site operation and maintenance method, characterized in that: include: S1: collect and detect communication information; S2: when the detection communication information is inconsistent with the preset reference communication information, outputting preset verification information to update the detection communication information; S3: Responding to the inspection information to obtain reference feedback information; S4: obtaining a detection position in response to the detection communication information and the reference feedback information; S5: responding to the detection communication information and the reference feedback information to control the wire reel device (3) preset at the detection position to operate with preset detection control parameters and collect joint image information; S6: Responding to the joint image information and the detection communication information to obtain a blowing control parameter, and controlling a preset blowing device to blow air with the blowing control parameter.

2. A HPLC on-site operation and maintenance method according to claim 1, characterized in that, The method for determining the detection control parameters includes: S51: When the detected communication information is not a preset connector damage signal, responding to the detected position to collect the connector type; S52: When the joint type includes a preset anti-buckle structure, calling an anti-buckle parameter and a translation force in response to the joint type; S53: Responding to the anti-buckle parameter to obtain a winding position and a raised position, and controlling the wire drum device (3) to perform winding at the winding position and the raised position; S54: Responding to the anti-buckle parameter, the winding position, the lifting position, and the translation force to obtain the detection control parameter.

3. A HPLC on-site operation and maintenance method according to claim 2, characterized in that, The method for determining the detection control parameter further includes: S541: Obtaining a joint material in response to the joint type; S542: Obtaining a non-contact area in response to the anti-buckle parameter and the joint type; S543: Responding to the non-contact area, the translation force, and the joint material to obtain a marking control parameter, and using the wrapping position, the lifting position, and the marking control parameter as the detection control parameter.

4. A HPLC on-site operation and maintenance method according to claim 3, characterized in that, The method for determining the marking control parameter includes: S5431: Obtaining a reference friction coefficient and a reference tightening force in response to the translation force and the joint material; S5432: Responding to the anti-buckle parameter to obtain a maximum tightening force; S5433: Calculate the difference between the reference tightening force and the maximum tightening force as a force deviation value; S5434: Obtaining a detection friction coefficient in response to the reference friction coefficient, the non-contact area, and the force deviation value; S5435: Obtaining a helix angle in response to the detected friction coefficient; S5436: Respond to the helix angle to obtain a tightening position, and use the tightening position and the maximum tightening force as the marking control parameters.

5. A HPLC on-site operation and maintenance method according to claim 4, characterized in that, Also includes: S54301: Responding to the anti-buckle parameter and a preset unit tightening force to obtain various offset angles; S54302: Obtaining a marker supplement coefficient in response to the offset angle, the preset thin line material, and the connector material; S54303: Responding to the marker supplement coefficient to obtain the rotation speed; S54304: When the rotation speed is greater than a preset reference rotation speed, calculating a difference between the rotation speed and the reference rotation speed as a rotation speed deviation value; S54305: Obtaining a thin wire rotation parameter in response to the rotation speed deviation value and a preset translation direction; S54306: Obtaining an interval rotation time and an interval number in response to the thin line rotation parameter and the reference rotation speed; S54307: Update the marking control parameters in response to the offset angle, the thin line rotation parameter, the interval rotation time, the interval number and the reference rotation speed.

6. A HPLC on-site operation and maintenance method according to claim 5, characterized in that, The method for updating the marking control parameter includes: S543071: Responding to the thin line rotation parameter and the offset angle to obtain an interval time point; S543072: Control the wire drum device (3) to rotate synchronously at the reference rotation speed and tighten the thin wire (4) at a unit tightening force, and collect the actual rotation time point of the wire drum device (3); S543073: When the actual rotation time point coincides with the interval time point, one of the wire drum devices (3) is controlled to stop, and the wire drum device (3) with the interval number is controlled to operate at the interval rotation time and the reference rotation speed; S543074: responding to the interval number to collect actual interval time; S543075: When the actual interval time is consistent with the interval rotation time, continue to execute S543072; S543076: Add the interval time point, the interval rotation time, the interval number, and the reference rotation speed to the marking control parameters.

7. A HPLC on-site operation and maintenance method according to claim 6, characterized in that, Also includes: S5437: Obtaining a reference helix angle in response to the material of the connector and the material of the thin wire; S54371: When the helix angle is greater than the reference helix angle, updating the tightening position in response to the reference helix angle; S54372: Obtaining the number of rotations detected in response to the helix angle and the reference helix angle; S54373: Responding to the thin line rotation parameter to obtain a maximum number of rotations; S54374: Calculate the difference between the detected number of rotations and the maximum number of rotations as a number deviation value, and control the reel device (3) with the interval number to operate with the number deviation value.

8. A HPLC on-site operation and maintenance method according to claim 7, characterized in that, Also includes: S543741: Responding to the winding position to collect winding image information; S543742: Obtaining the degree of oil contamination in response to the winding image information and a preset oil contamination feature; S543743: When the oil contamination level is less than a preset maximum oil contamination level, update the detected number of rotations in response to the oil contamination level.

9. A HPLC on-site operation and maintenance method according to claim 1, characterized in that, The method for obtaining the blowing control parameter includes: S51: obtaining deviation information in response to the detection communication information and the reference feedback information; S52: Obtaining an estimated dust level in response to the deviation information; S53: Obtaining a blowing power in response to the estimated dust level; S54: Responding to the joint image information to obtain a blowing position, and using the blowing power and the blowing position as the blowing control parameters.

10. A HPLC on-site operation and maintenance system, characterized in that: include: An acquisition module is used to acquire detection communication information and joint image information; A memory for storing a program for implementing an HPLC on-site operation and maintenance method according to any one of claims 1 to 9; The processor is configured to load and execute the program stored in the memory.

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