Automatic control method for impregnation device and optical fiber ring impregnation device

Abstract

The application discloses an automatic control method of a dipping device and an optical fiber ring dipping device, wherein the automatic control method of the dipping device comprises the following steps: determining a current dipping stage according to a dipping time corresponding to a current dipping process; acquiring a target pressure value corresponding to the dipping stage and a current pressure value in a product tank; and adjusting a working state of a pressure adjusting assembly and executing a working process corresponding to the working state according to a size relationship between the target pressure value and the current pressure value. By pre-setting multiple dipping stages, different target pressure values corresponding to the dipping stages, and then automatically providing different positive pressure environments for the product tank during the dipping, the dipping effect of the optical fiber ring is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of optical fiber ring production, and particularly relates to an automatic control method of a glue dipping device, an optical fiber ring glue dipping device and a computer readable storage medium. BACKGROUND

[0002] The optical fiber gyroscope is an instrument capable of accurately determining the position of a moving object, and is widely used in modern aviation, navigation, aerospace and national defense industry as an inertial navigation instrument. The optical fiber ring is a core device of the optical fiber gyroscope, and its preparation process includes glue dipping, which is an important process in the preparation of the optical fiber ring. That is, after the optical fiber is wound into a ring shape on the skeleton, it is dipped into the customized glue, so that the glue fully fills the gaps between the layers and turns of the optical fiber, so as to completely fix the optical fiber ring in the subsequent curing process, prevent the occurrence of phenomena such as fiber shedding and ring cracking that will cause the optical fiber ring to lose function.

[0003] In related glue dipping technology, after the glue is placed, a fixed size of pressure is continuously input into the glue dipping tank by using pressure, so as to provide sufficient and continuous positive pressure environment for the glue dipping tank where the optical fiber ring is located. In a single pressure environment, the maximum pressure required by the gaps between the layers of the optical fiber is usually selected, so as to ensure that the glue can penetrate into the gaps between the layers and turns of the optical fiber. However, if high pressure is continuously provided into the glue dipping tank, it is likely to cause the structure of the optical fiber ring to collapse, so that the gaps between the optical fiber rings are squeezed, the glue cannot be dipped into the inner layer gaps, and the glue dipping effect is not good.

[0004] The above content is only used to assist in understanding the technical solutions of the present application, and does not represent the acknowledgement of the above content as prior art. SUMMARY

[0005] The embodiment of the present application provides an automatic control method of a glue dipping device, an optical fiber ring glue dipping device and a computer readable storage medium, and aims to solve the technical problem of poor glue dipping effect.

[0006] To achieve the above-mentioned purpose, the embodiment of the present application provides an automatic control method of a glue dipping device, which comprises the following:

[0007] According to the glue dipping time corresponding to the current glue dipping process, the glue dipping stage currently located is determined;

[0008] The target pressure value corresponding to the glue dipping stage and the current pressure value in the product tank are obtained;

[0009] According to the size relationship between the target pressure value and the current pressure value, the working state of the pressure adjusting assembly is adjusted, and the working process corresponding to the working state is executed.

[0010] Optionally, the product tank first side is provided with an air inlet, the air inlet is connected with a pressure increasing valve, the pressure increasing valve is connected with an air compressor, for increasing the pressure in the product tank; the product tank second side is provided with an air outlet, the air outlet is connected with a pressure reducing valve, for reducing the pressure in the product tank; the step of adjusting the working state of the pressure regulation according to the size relationship between the target pressure value and the current pressure value, and executing the working process corresponding to the working state, comprises:

[0011] Obtaining the pressure holding decrement corresponding to the impregnation stage;

[0012] Determining the target pressure interval of the impregnation stage according to the target pressure value and the pressure holding decrement;

[0013] Adjusting the pressure regulation component to the pressure holding working state, controlling the current pressure value in the product tank to be within the target pressure interval, wherein when the current pressure value is less than the lower limit value of the target pressure interval, controlling the pressure increasing valve connected with the air inlet of the product tank first side to open, increasing the pressure in the product tank, when the current pressure value is greater than the upper limit value of the target pressure interval, controlling the pressure reducing valve connected with the air outlet of the product tank second side to open, reducing the pressure in the product tank.

[0014] Optionally, before the step of adjusting the pressure regulation component to the pressure holding working state, controlling the current pressure value in the product tank to be within the target pressure interval, comprising:

[0015] Controlling the pressure regulation component to run, controlling the current pressure value in the product tank to be equal to the target pressure value.

[0016] Optionally, the product tank third side is provided with a heating device, after the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, further comprising:

[0017] Obtaining the target temperature corresponding to the impregnation stage and the current temperature in the product tank;

[0018] Adjusting the heating state of the heating device of the product tank according to the size relationship between the target temperature and the current temperature in the product tank, wherein when the current temperature in the product tank is less than or equal to the target temperature, controlling the heating device to run at a preset temperature, controlling the current temperature in the product tank to be equal to the target temperature, when the current temperature in the product tank is greater than the target temperature, controlling the heating device to close.

[0019] Optionally, the step of adjusting the heating state of the heating device of the product tank according to the magnitude relationship between the target temperature and the current temperature in the product tank comprises:

[0020] when the current temperature in the product tank is less than or equal to the target temperature, determining the heating temperature of the heating device according to the difference between the current temperature and the target temperature;

[0021] controlling the heating device to operate at the heating temperature, so that the current temperature in the product tank is equal to the target temperature.

[0022] Optionally, after the step of adjusting the working state of the pressure adjusting assembly according to the magnitude relationship between the target pressure value and the current pressure value, and executing the working process corresponding to the working state, comprises:

[0023] when the exit condition of the current impregnation stage is met, obtaining the stage value corresponding to the current impregnation stage;

[0024] when the stage value is equal to a preset upper limit value, jumping to the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process; or,

[0025] when the stage value is less than or equal to the preset upper limit value, exiting the current impregnation process.

[0026] Optionally, before the step of obtaining the stage value corresponding to the current impregnation stage when the exit condition of the current impregnation stage is met, comprises:

[0027] obtaining the pressure holding time when the pressure adjusting assembly is in the pressure holding working state and the preset pressure holding time corresponding to the impregnation stage;

[0028] when the pressure holding time is equal to the preset pressure holding time, it is determined that the exit condition of the impregnation stage is met.

[0029] Optionally, before the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, comprises:

[0030] when the setting instruction of the current impregnation process is received, displaying a setting interface of the impregnation stage, so that the user sets the target pressure value, pressure holding time, pressure holding decrement and target temperature of the impregnation stage based on the setting interface;

[0031] when the confirmation instruction triggered based on the setting interface is received, obtaining the target pressure value, pressure holding time, pressure holding decrement and target temperature of the impregnation stage of the current impregnation process corresponding to the confirmation instruction, the impregnation stage comprising at least two.

[0032] generating the current impregnation process according to the target pressure value, the pressure maintaining time, the pressure maintaining decrement and the target temperature of the impregnation stage.

[0033] In addition, the present application also provides an optical fiber ring impregnation device, which comprises a memory, a processor and an automatic control program of the impregnation device stored on the memory and capable of running on the processor, and the automatic control program of the impregnation device realizes the steps of the automatic control method of the impregnation device when executed by the processor.

[0034] In addition, the present application also provides a computer readable storage medium, which stores an automatic control program of the impregnation device, and the automatic control program of the impregnation device realizes the steps of the automatic control method of the impregnation device when executed by a processor.

[0035] The automatic control method of the impregnation device, the optical fiber ring impregnation device and the computer readable storage medium provided by the embodiment of the present application determine the current impregnation stage according to the impregnation time corresponding to the current impregnation process, then obtain the target pressure value corresponding to the impregnation stage and the current pressure value in the product tank, adjust the working state of the pressure adjusting assembly according to the size relationship between the target pressure value and the current pressure value, and execute the working process corresponding to the working state. By pre-setting multiple impregnation stages, different target pressure values are obtained for each impregnation stage, and then different positive pressure environments are provided for the product tank during impregnation, thereby improving the impregnation effect of the optical fiber ring. Moreover, the entire impregnation process is automatically executed by the impregnation device according to the pre-set current impregnation process, without the need for manual participation, thereby improving the impregnation efficiency and saving labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 FIG. 1 is a structural schematic diagram of the optical fiber ring impregnation device of the present application;

[0037] Figure 2 FIG. 4 is a structural schematic diagram of the product tank of the present application;

[0038] Figure 3 FIG. 6 is a connection schematic diagram of the optical fiber ring impregnation device of the present application;

[0039] Figure 4 FIG. 8 is a flow schematic diagram of an embodiment of the automatic control method of the impregnation device of the present application;

[0040] Figure 5 FIG. 10 is a man-machine interface diagram of the impregnation device of the present application;

[0041] Figure 6The detailed flowchart of step S30 in the second embodiment of the automatic control method of the impregnation device;

[0042] Figure 7 The automatic control flowchart involved in the automatic control method of the impregnation device;

[0043] Figure 8 The automatic control flowchart involved in the automatic control method of the impregnation device;

[0044] Figure 9 The detailed flowchart of step S10 in the third embodiment of the automatic control method of the impregnation device;

[0045] Figure 10 The terminal structure schematic diagram of the hardware running environment involved in the embodiment scheme of the present application.

[0046] The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0047] It should be understood that the specific embodiments described herein are merely intended to explain the present application and not to limit the present application.

[0048] In the related impregnation technology, generally after the glue is put in, the fixed size of pressure is continuously input into the impregnation tank by using the pressurized mode, so as to provide sufficient and continuous positive pressure environment for the optical fiber ring in the impregnation tank. In a single pressure environment, the maximum pressure that can meet the required pressure of the gap between each layer of the optical fiber is usually selected, so as to ensure that the glue can penetrate into the gap between each layer of the optical fiber. However, if the high pressure is continuously provided into the impregnation tank, it is likely to cause the structure of the optical fiber ring to collapse, so that the gap between the optical fiber rings is squeezed, the glue cannot be impregnated into the inner layer gap, and the technical problem of poor impregnation effect is caused.

[0049] To solve the above-mentioned defects in the related art, the present application provides an automatic control method of an impregnation device, which mainly solves the steps including the following:

[0050] By determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, then obtaining the target pressure value corresponding to the impregnation stage and the current pressure value in the product tank, according to the size relationship between the target pressure value and the current pressure value, the working state of the pressure adjusting assembly is adjusted, and the working process corresponding to the working state is executed. By pre-setting multiple impregnation stages, each impregnation stage corresponds to different target pressure values, and then different positive pressure environments are automatically provided for the product tank during impregnation, thereby improving the impregnation effect of the optical fiber ring. Moreover, the entire impregnation process is automatically executed by the impregnation device according to the pre-set current impregnation process, without the need for manual intervention, thereby improving the impregnation efficiency and saving labor costs.

[0051] In order to better understand the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0052] Referring to FIG. Figure 1 The structure of the optical fiber ring impregnation device of the present application is shown in the figure. The optical fiber ring impregnation device of the present application comprises a product tank 1 and an impregnation device housing 2. The impregnation device housing 2 is used to install the tools required for impregnation. The tools include but are not limited to the product tank 1, an air compressor, a human-computer interaction panel, instruments, operation keys and electrical control devices. The impregnation device housing 2 is provided with an air compressor mounting area 2101, a pressure increasing valve and a pressure reducing valve mounting area 2102, an electrical pipeline through hole 2104, a human-computer interaction panel 2201, a start key 2202, a stop key 2203, a buzzer 2204, a temperature controller 2205 and an electronic pressure gauge 2206. It should be noted that the air compressor mounting area 2101 and the pressure increasing valve and pressure reducing valve mounting area 2102 of the impregnation device housing are also provided with two pairs of fan mounting areas, each pair of fans is arranged staggeredly above and below to meet the air supply and heat dissipation requirements and improve the convection effect. The start key 2202 and the stop key 2203 are used to start and stop the set impregnation program, and the buzzer 2204 is used to buzz and alarm after the impregnation is completed, prompting the operator that the impregnation has been completed. Alternatively, the pressure increasing valve can be a pressure increasing electromagnetic valve, and the pressure reducing valve can be a pressure reducing electromagnetic valve, which are not limited in the present embodiment.

[0053] Referring to Figure 2 and Figure 3 , Figure 2 The structure of the product tank is shown in the figure. Figure 3The connection schematic diagram of the fiber ring impregnation device is shown. The product tank 1 comprises a tank body 1101 and a cover plate 1201. The bottom of the tank body 1101 is provided with a supporting leg 1102, and the outer ring sidewall of the tank body 1101 is provided with a heating rod 1103, a locking mechanism 1104, an electronic pressure gauge connection port 1105, an air inlet 1106, an air outlet 1107, a nitrogen spring 1401 and a sealing ring mounting groove 1108. The cover plate 1201 is provided with an observation window 1202, a pressure relief valve mounting port 1203 and a connecting mechanism 1301. Three circular holes are formed in the outer ring sidewall of the tank body 1101 of the product tank 1, which are respectively the air inlet 1106, the air outlet 1107 and the electronic pressure output port. Two circular holes arranged opposite to each other in parallel to the horizontal plane are respectively the air inlet 1106 and the air outlet 1107, and the other circular hole is connected with the electronic pressure output meter through an electric hose, which is used for measuring the air pressure of the product tank 1. The air inlet 1106 is connected with one end of the pressure booster valve through an electric hose, the other end of the pressure booster valve is connected with the air compressor through an electric hose, which is used for providing positive pressure input to the product tank 1 through the air compressor. The air outlet 1107 is connected with one end of the pressure reducing valve through an electric hose, and the other end of the pressure reducing valve is directly communicated with the external air, which is used for pressure relief of the product tank 1. A circular hole is also formed in the cover plate 1201 of the product tank 1, which is used for mounting the pressure relief valve as the final safety guarantee means. When the impregnation device fails and the internal pressure of the product tank 1 is too high (0.8 MPa), the pressure relief valve will perform safety pressure relief.

[0054] Referring to Figure 4 In an embodiment of the automatic control method of the impregnation device, the automatic control method of the impregnation device comprises the following steps:

[0055] Step S10: determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process;

[0056] In this embodiment, the impregnation time is the execution duration of the current impregnation process. The present application provides a human-computer interaction interface on the shell of the impregnation device, which is used for setting the impregnation parameters of each impregnation stage, thereby generating the current impregnation process. By setting the impregnation parameters of each impregnation stage on the human-computer interface of the impregnation device shell, the current impregnation process can be started when the optical fiber ring is impregnated, and the impregnation parameters of the impregnation stage can be automatically run. The impregnation parameters include but are not limited to target pressure value, pressure holding time, pressure holding decrement and target temperature.

[0057] Optionally, after setting the impregnation parameters of each impregnation stage through the human-computer interaction interface, the current impregnation process is generated by saving according to the execution order of the impregnation stage, and then the execution order of the impregnation stage is directly executed when the current impregnation process is executed.

[0058] Optionally, with reference to Figure 5 , Figure 5 The human-computer interface provided by the present application is arranged on the housing of the impregnation device. Before the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, the method comprises: when receiving an impregnation parameter setting instruction of the current impregnation process, displaying a parameter setting interface of the impregnation stage, so that a user sets a target pressure value, a pressure holding time, a pressure holding decrement and a target temperature of the impregnation stage based on the parameter setting interface; when receiving a confirmation instruction triggered based on the parameter setting interface, obtaining the target pressure value, the pressure holding time, the pressure holding decrement and the target temperature of the impregnation stage of the current impregnation process corresponding to the confirmation instruction, the impregnation stage comprising at least two; and generating the current impregnation process according to the target pressure value, the pressure holding time, the pressure holding decrement and the target temperature of the impregnation stage.

[0059] In the embodiment, after starting, the user logs in on the main interface, and enters the main interface after logging in. Further, the user can click the parameter setting option on the main interface to enter the parameter setting interface. The parameter setting interface displays a detail list of each impregnation stage. The user can set the impregnation parameters of the impregnation stage, and generates the impregnation process according to the impregnation parameters set by the user when receiving a confirmation instruction triggered based on the parameter setting interface. During actual impregnation, the user only needs to press the start key on the housing of the impregnation device to start the impregnation process, so as to realize automatic control of impregnation without manual participation throughout the whole process, thereby improving the impregnation efficiency and saving labor cost.

[0060] Optionally, the present application further provides a manual control interface. When an abnormal change occurs in the impregnation process, the impregnation parameters corresponding to the current impregnation stage are not applicable. The manual control interface is used to modify the impregnation parameters corresponding to the current impregnation stage.

[0061] Optionally, the login users of the human-computer interface can be divided into two types, namely administrator users and ordinary users. The administrator has parameter setting authority, and the ordinary user does not have parameter setting authority, and cannot set or modify the impregnation parameters corresponding to the impregnation stage. This avoids the impregnation parameters of the impregnation stage being modified at will, so that the impregnation parameters are not set reasonably, and an abnormality occurs during impregnation, or even the impregnation fails.

[0062] In another optional embodiment, a target temperature setting option is provided on the main interface. The user can directly click the target temperature setting option to enter the target temperature setting interface and set the target temperature of the impregnation process. Then, when the current impregnation process is executed, the heating device on the outer ring sidewall of the product tank is controlled to heat or cool the product tank according to the preset temperature, so that the temperature of the product tank is maintained at the target temperature, and the glue in the product tank has good fluidity, thereby improving the impregnation efficiency.

[0063] Step S20: obtaining a target pressure value corresponding to the impregnation stage and a current pressure value in the product tank;

[0064] Step S30: adjusting a working state of a pressure adjusting assembly according to a size relationship between the target pressure value and the current pressure value, and executing a working process corresponding to the working state.

[0065] In the embodiment, an electronic pressure gauge is installed on the outer ring sidewall of the product tank to obtain the current pressure value in the product tank. The pressure adjusting assembly is a pressure increasing valve connected to the air inlet on the first side of the outer ring sidewall of the product tank and a pressure reducing valve connected to the air outlet on the second side of the outer ring sidewall of the product tank. By controlling the closing and opening of the pressure increasing valve or the pressure reducing valve, the current pressure value in the product tank is maintained in the target pressure interval during the pressure maintaining time in the impregnation stage.

[0066] In the technical scheme provided in the embodiment, the current impregnation stage is determined according to the impregnation time corresponding to the current impregnation process, then the target pressure value corresponding to the impregnation stage and the current pressure value in the product tank are obtained, and the working state of the pressure adjusting assembly is adjusted according to the size relationship between the target pressure value and the current pressure value, and the working process corresponding to the working state is executed. By pre-setting multiple impregnation stages, different target pressure values are corresponding to different impregnation stages, and then different positive pressure environments are automatically provided for the product tank during impregnation, thereby improving the impregnation effect of the optical fiber ring. Moreover, the entire impregnation process is automatically executed by the impregnation device according to the pre-set current impregnation process, without human intervention, thereby improving the impregnation efficiency and saving labor cost.

[0067] Reference Figure 6 In the second embodiment, based on the first embodiment, the step S30 further includes:

[0068] Step S31: obtaining a pressure maintaining decrement corresponding to the impregnation stage;

[0069] Step S32: determining a target pressure interval of the impregnation stage according to the target pressure value and the pressure maintaining decrement;

[0070] Step S33: adjusting the pressure adjusting assembly to a pressure maintaining working state to control the current pressure value in the product tank to be within the target pressure interval, wherein when the current pressure value is less than a lower limit value of the target pressure interval, a pressure increasing valve connected to the air inlet on the first side of the product tank is controlled to be opened to increase the pressure in the product tank, and when the current pressure value is greater than an upper limit value of the target pressure interval, a pressure reducing valve connected to the air outlet on the second side of the product tank is controlled to be opened to reduce the pressure in the product tank.

[0071] In the embodiment, the target pressure interval is [target pressure value-pressure holding decrement, target pressure value+pressure holding decrement]. When the pressure regulating assembly is in the pressure holding working state, it indicates that the current pressure value in the product tank needs to be maintained in the target pressure interval during the corresponding pressure holding time in the impregnation stage. When the current pressure value is less than the lower limit value of the target pressure interval, the booster valve connected with the air inlet on the first side of the product tank is opened by control, the air compressor connected with the other side of the booster valve inputs air pressure into the product tank, and the booster valve is closed when the current pressure value in the product tank recovers to the target pressure value. When the current pressure value is greater than the upper limit value of the target pressure interval, the pressure reducing valve connected with the air outlet on the second side of the product tank is opened by control to deliver the air pressure in the product tank to the outside air, and the pressure reducing valve is closed when the current pressure value in the product tank recovers to the target pressure value. Optionally, referring to Figure 7 , Figure 7 the pressure holding control flowchart corresponding to the pressure holding working state. It should be noted that Figure 7 is only the pressure holding control flowchart when the current pressure value is less than the lower limit value of the target pressure interval, and the pressure holding control flow of when the current pressure value is greater than the upper limit value of the target pressure interval is the same as this. The current pressure value in the product tank can be obtained in real time by an electronic table, whether the current pressure value exceeds the target pressure interval is judged, and then the booster valve or the pressure reducing valve is adjusted to be closed.

[0072] Optionally, referring to Figure 8 , before the pressure regulating assembly is adjusted to be in the pressure holding working state, the current pressure value in the product tank can be maintained at the target pressure value in advance, so as to avoid that the current pressure value in the product tank is too different from the target pressure value at the beginning, resulting in that the pressure boosting or pressure reducing time is too long when the pressure holding working state, and the impregnation efficiency is poor.

[0073] Optionally, after the step of adjusting the working state of the pressure regulating assembly according to the size relationship between the target pressure value and the current pressure value, and executing the working process corresponding to the working state, the step includes: when the exit condition of the current impregnation stage is met, obtaining the stage value corresponding to the current impregnation stage; when the stage value is equal to a preset upper limit value, jumping to execute the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process; or when the stage value is less than or equal to the preset upper limit value, exiting the current impregnation process.

[0074] In the embodiment, the pressure holding time when the pressure regulating assembly is in the pressure holding working state and the preset pressure holding time corresponding to the impregnation stage are obtained, and then when the pressure holding time is equal to the preset pressure holding time, it is determined that the exit condition of the impregnation stage is met.

[0075] In the technical scheme provided in the embodiment, the pressure holding reduction number corresponding to the impregnation stage is acquired, the target pressure interval of the impregnation stage is determined according to the target pressure value and the pressure holding reduction number, and then the pressure adjusting assembly is adjusted to the pressure holding working state, so as to control the current pressure value in the product tank to be within the target pressure interval. When the current pressure value is less than the lower limit value of the target pressure interval, the pressure increasing valve connected with the air inlet on the first side of the product tank is controlled to be opened, so as to increase the pressure in the product tank. When the current pressure value is greater than the upper limit value of the target pressure interval, the pressure reducing valve connected with the air outlet on the second side of the product tank is controlled to be opened, so as to reduce the pressure in the product tank. Therefore, the current pressure value in the product tank is maintained within the target pressure interval during the pressure holding time of the impregnation stage, and the impregnation effect of the optical fiber ring is improved.

[0076] With reference to Figure 9 In the third embodiment, based on any one of the above embodiments, after step S10, the following steps are included:

[0077] Step S40: acquiring a target temperature corresponding to the impregnation stage and a current temperature in the product tank;

[0078] Step S50: adjusting the heating state of the heating device of the product tank according to the size relationship between the target temperature and the current temperature in the product tank. When the current temperature in the product tank is less than or equal to the target temperature, the heating device is controlled to operate at a preset temperature, and the current temperature in the product tank is controlled to be equal to the target temperature. When the current temperature in the product tank is greater than the target temperature, the heating device is controlled to be closed.

[0079] In the embodiment, the third side of the outer ring side wall of the product tank is provided with a heating device. The heating device can be a heating rod, which is not specifically limited in the embodiment. During impregnation, the product tank is heated at a constant temperature, so as to improve the flowability of the glue, thereby improving the impregnation effect and efficiency. The temperature in the product tank is read in real time, and when the temperature in the product tank is lower than the target temperature, the heating device is started to heat the product tank at a preset temperature, so that the product tank is maintained at the target temperature. The preset temperature can be the target temperature or other temperature values, which are not specifically limited in the embodiment.

[0080] Optionally, in another embodiment, when the current pressure value in the product tank is less than the lower limit value of the target pressure interval, the heating temperature of the heating device is determined according to the difference between the current pressure value in the product tank and the lower limit value. When the current pressure value in the product tank is greater than the upper limit value of the target pressure interval, the heating temperature of the heating device is determined according to the difference between the current pressure value in the product tank and the lower limit value, so that the product tank can recover to the target temperature at the fastest speed and will not exceed the target temperature. It can be understood that when the product tank recovers to the target temperature, the heating temperature of the heating device can be adjusted to the target temperature, so that the product tank is maintained at the target temperature, improving the impregnation effect and impregnation efficiency.

[0081] In the technical scheme provided in the embodiment, the target temperature corresponding to the impregnation stage and the current temperature in the product tank are obtained, and the heating state of the heating device of the product tank is adjusted according to the size relationship between the target temperature and the current temperature in the product tank. When the current temperature in the product tank is less than or equal to the target temperature, the heating device is controlled to operate at a preset temperature, and the current temperature in the product tank is controlled to be equal to the target temperature. When the current temperature in the product tank is greater than the target temperature, the heating device is controlled to be turned off. By constant temperature heating of the product tank during impregnation, the flowability of the glue is improved, thereby improving the impregnation effect and impregnation efficiency.

[0082] Reference Figure 10 , Figure 10 The terminal structure diagram of the hardware running environment involved in the embodiment of the application is shown.

[0083] The terminal of the embodiment of the application can be an optical fiber ring impregnation device.

[0084] As Figure 10 shown, the terminal can include a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, and a communication bus 1002. The communication bus 1002 is used to realize the connection and communication between the components. The user interface 1003 can include a display screen (Display), an input unit, etc. The optional user interface 1003 can also include a standard wired interface, a wireless interface. The network interface 1004 can optionally include a standard wired interface, a wireless interface (such as a WI-FI interface). The memory 1005 can be a high-speed RAM memory, or a stable memory (non-volatile memory), such as a magnetic disk memory. The memory 1005 can also be a storage device independent of the aforementioned processor 1001.

[0085] Those skilled in the art can understand, Figure 10The terminal structure shown in the figures does not constitute a limitation on the terminal, and can include more or fewer components than shown, or combine certain components, or different component arrangements.

[0086] As shown in Figure 10 The memory 1005 as a computer storage medium can include an operating system, a network communication module, a user interface module, and an automatic control program of the impregnation device.

[0087] In Figure 10 In the terminal shown, the network interface 1004 is mainly used to connect to a background server and communicate data with the background server; the processor 1001 can be used to call the automatic control program of the impregnation device stored in the memory 1005, and perform the following operations:

[0088] According to the impregnation time corresponding to the current impregnation process, determine the current impregnation stage;

[0089] Obtain the target pressure value corresponding to the impregnation stage, and the current pressure value in the product tank;

[0090] According to the size relationship between the target pressure value and the current pressure value, adjust the working state of the pressure adjusting assembly, and execute the working process corresponding to the working state.

[0091] Further, the processor 1001 can call the automatic control program of the impregnation device stored in the memory 1005, and further perform the following operations:

[0092] Obtain the pressure holding decrement corresponding to the impregnation stage;

[0093] According to the target pressure value and the pressure holding decrement, determine the target pressure interval of the impregnation stage;

[0094] Adjust the pressure adjusting assembly to the pressure holding working state, control the current pressure value in the product tank to be within the target pressure interval, wherein when the current pressure value is less than the lower limit value of the target pressure interval, control the pressure increasing valve connected with the air inlet on the first side of the product tank to open, and increase the pressure in the product tank; when the current pressure value is greater than the upper limit value of the target pressure interval, control the pressure reducing valve connected with the air outlet on the second side of the product tank to open, and reduce the pressure in the product tank.

[0095] Control the pressure adjusting assembly to run, control the current pressure value in the product tank to be equal to the target pressure value.

[0096] Further, the processor 1001 can call the automatic control program of the impregnation device stored in the memory 1005, and further perform the following operations:

[0097] acquire a target temperature corresponding to the impregnation stage and a current temperature in the product tank;

[0098] adjust a heating state of a heating device of the product tank according to a size relationship between the target temperature and the current temperature in the product tank, wherein when the current temperature in the product tank is less than or equal to the target temperature, the heating device is controlled to operate at a preset temperature, the current temperature in the product tank is controlled to be equal to the target temperature, and when the current temperature in the product tank is greater than the target temperature, the heating device is controlled to be turned off.

[0099] Further, the processor 1001 can call an automatic control program of the impregnation device stored in the memory 1005, and further perform the following operations:

[0100] when the current temperature in the product tank is less than or equal to the target temperature, determine a heating temperature of the heating device according to a difference between the current temperature and the target temperature;

[0101] control the heating device to operate at the heating temperature, and control the current temperature in the product tank to be equal to the target temperature.

[0102] Further, the processor 1001 can call an automatic control program of the impregnation device stored in the memory 1005, and further perform the following operations:

[0103] when the exit condition of the current impregnation stage is met, acquire a stage value corresponding to the current impregnation stage;

[0104] when the stage value is equal to a preset upper limit value, jump to perform the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process; or

[0105] when the stage value is less than or equal to the preset upper limit value, exit the current impregnation process.

[0106] acquire a pressure maintaining time when the pressure regulating assembly is in a pressure maintaining working state and a preset pressure maintaining time corresponding to the impregnation stage;

[0107] when the pressure maintaining time is equal to the preset pressure maintaining time, determine that the exit condition of the impregnation stage is met.

[0108] Further, the processor 1001 can call an automatic control program of the impregnation device stored in the memory 1005, and further perform the following operations:

[0109] When the setting instruction of the current impregnation process is received, a setting interface of the impregnation stage is displayed, so that the user sets the target pressure value, the pressure holding time, the pressure holding decrement and the target temperature of the impregnation stage based on the setting interface;

[0110] When the confirmation instruction triggered based on the setting interface is received, the target pressure value, the pressure holding time, the pressure holding decrement and the target temperature of the impregnation stage of the current impregnation process corresponding to the confirmation instruction are acquired, and the impregnation stage includes at least two;

[0111] The current impregnation process is generated according to the target pressure value, the pressure holding time, the pressure holding decrement and the target temperature of the impregnation stage.

[0112] In addition, the present application also provides an optical fiber ring impregnation device, which comprises a memory, a processor and an automatic control program of the impregnation device stored on the memory and capable of running on the processor, and the automatic control program of the impregnation device realizes the steps of the automatic control method of the impregnation device when executed by the processor.

[0113] In addition, the present application also provides a computer readable storage medium, which stores an automatic control program of the impregnation device, and the automatic control program of the impregnation device realizes the steps of the automatic control method of the impregnation device when executed by the processor.

[0114] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or system including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or system. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0115] The above-mentioned embodiment numbers of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments.

[0116] Those skilled in the art can clearly understand the above-mentioned embodiment method can be realized by means of software and the necessary general hardware platform, of course, can also be through hardware, but in many cases the former is a better embodiment. Based on such understanding, the technical solutions of the present application essentially or say the part of the prior art contribution can be embodied in the form of software products, the computer software product is stored in a storage medium (such as ROM / RAM. Disc. Optical disc) as described above, including a number of instructions to make a terminal device (may be optical fiber ring impregnation device) executes the method described in various embodiments of the present application.

[0117] The above is only the preferred embodiment of the present application, not therefore limit the patent scope of the present application, any equivalent structure or equivalent flow transformation made by using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An automatic control method of a sizing device, characterized by, The application is applied to a fiber ring impregnation device, the fiber ring impregnation device comprises a product tank, and an automatic control method of the impregnation device comprises: According to the impregnation time corresponding to the current impregnation process, the current impregnation stage is determined; The target pressure value corresponding to the impregnation stage and the current pressure value in the product tank are obtained; According to the size relationship between the target pressure value and the current pressure value, the working state of the pressure adjusting assembly is adjusted, and the working process corresponding to the working state is executed; The step of adjusting the working state of the pressure adjusting assembly and executing the working process corresponding to the working state according to the size relationship between the target pressure value and the current pressure value comprises: Obtain the pressure holding reduction corresponding to the impregnation stage; According to the target pressure value and the pressure holding reduction, the target pressure interval of the impregnation stage is determined; The pressure adjusting assembly is adjusted to the pressure holding working state, and the current pressure value in the product tank is controlled to be within the target pressure interval; Before the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, it comprises: When the setting instruction of the current impregnation process is received, the setting interface of the impregnation stage is displayed for the user to set the target pressure value, pressure holding time, pressure holding reduction and target temperature of the impregnation stage based on the setting interface; When the confirmation instruction triggered based on the setting interface is received, the target pressure value, pressure holding time, pressure holding reduction and target temperature of the impregnation stage of the current impregnation process corresponding to the confirmation instruction are obtained, and the impregnation stage comprises at least two; The current impregnation process is generated according to the target pressure value, pressure holding time, pressure holding reduction and target temperature of the impregnation stage.

2. The automatic control method of the impregnation apparatus according to claim 1, characterized in that, The first side of the product tank is provided with an air inlet, the air inlet is connected with a booster valve, the booster valve is connected with an air compressor, and the air compressor is used for pressurizing the product tank; The second side of the product tank is provided with an air outlet, the air outlet is connected with a pressure reducing valve, and the pressure reducing valve is used for depressurizing the product tank; When the current pressure value is less than the lower limit value of the target pressure interval, the booster valve connected with the air inlet of the first side of the product tank is controlled to be opened, and the pressure in the product tank is increased; when the current pressure value is greater than the upper limit value of the target pressure interval, the pressure reducing valve connected with the air outlet of the second side of the product tank is controlled to be opened, and the pressure in the product tank is reduced.

3. The automatic control method of the gumming apparatus according to claim 1, wherein Before the step of adjusting the working state of the pressure adjusting assembly to the pressure holding working state and controlling the current pressure value in the product tank to be within the target pressure interval, it comprises: The pressure adjusting assembly is controlled to run, and the current pressure value in the product tank is controlled to be equal to the target pressure value.

4. The method of claim 1, wherein, The third side of the product tank is provided with a heating device, and after the step of determining the current impregnation stage according to the impregnation time corresponding to the current impregnation process, it further comprises: The target temperature corresponding to the impregnation stage and the current temperature in the product tank are obtained; adjusting a heating state of a heating device of the product tank according to a magnitude relation between the target temperature and the current temperature in the product tank, wherein when the current temperature in the product tank is less than or equal to the target temperature, the heating device is controlled to operate at a preset temperature, the current temperature in the product tank is controlled to be equal to the target temperature, and when the current temperature in the product tank is greater than the target temperature, the heating device is controlled to be turned off.

5. The method of claim 4, wherein, The step of adjusting the heating state of the heating device of the product tank according to the magnitude relation between the target temperature and the current temperature in the product tank comprises: when the current temperature in the product tank is less than or equal to the target temperature, determining a heating temperature of the heating device according to a difference between the current temperature and the target temperature; controlling the heating device to operate at the heating temperature, and controlling the current temperature in the product tank to be equal to the target temperature.

6. The method of claim 1, wherein, After the step of adjusting a working state of the pressure adjusting assembly according to the magnitude relation between the target pressure value and the current pressure value, and executing a working procedure corresponding to the working state, comprises: when an exit condition of the current impregnation stage is met, obtaining a stage value corresponding to the current impregnation stage; when the stage value is equal to a preset upper limit value, jumping to execute the step of determining the current impregnation stage according to an impregnation time corresponding to the current impregnation procedure; or, when the stage value is less than or equal to the preset upper limit value, exiting the current impregnation procedure.

7. The method of claim 6, wherein, Before the step of obtaining the stage value corresponding to the current impregnation stage when the exit condition of the current impregnation stage is met, comprises: obtaining a pressure maintaining time when the pressure adjusting assembly is in a pressure maintaining working state and a preset pressure maintaining time corresponding to the impregnation stage; when the pressure maintaining time is equal to the preset pressure maintaining time, determining that the exit condition of the impregnation stage is met.

8. An optical fiber loop dipping apparatus characterized by comprising: The optical fiber ring impregnation device comprises a memory, a processor, and an automatic control program of the impregnation device stored on the memory and executable on the processor, and the automatic control program of the impregnation device, when executed by the processor, implements the steps of the automatic control method of the impregnation device according to any one of claims 1 to 7.

9. A computer-readable storage medium, characterized in that, The computer readable storage medium stores an automatic control program of the impregnation device, and the automatic control program of the impregnation device, when executed by the processor, implements the steps of the automatic control method of the impregnation device according to any one of claims 1 to 7.

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