A coating production method, system and terminal for TPO materials

Abstract

The present invention relates to a coating production method, system and terminal for TPO materials, belonging to the field of TPO materials, which includes obtaining image detection information and product information of a preset TPO material detection area; selecting a material image according to the image detection information and preset material features; if the material image contains stain features, selecting a stain image according to the image detection information; determining the stain type according to the stain image and a preset stain database; determining the stain position and stain range according to the stain image; determining a stain removal path according to the stain range and stain position; determining removal parameters and a cleaning device according to the product information, stain position, stain range and stain type; controlling the cleaning device to process the stain with the stain removal path and removal parameters, and updating the image detection information until the material image does not contain stain features, and then performing a coating operation on the material. This application has the effect of improving the product quality of vehicle interior ornaments made of TPO materials.

Description

Technical Field

[0001] The present application relates to the field of TPO materials, and in particular, to a coating production method, system and terminal for TPO materials. Background Art

[0002] TPO material is a material with good flexibility, weather resistance, impact resistance, recyclability and good processing performance. In automobiles, it can reduce energy consumption and improve fuel economy by virtue of its lightweight advantage, enhance aesthetics and comfort through diversified designs, improve the durability and safety of components, meet environmental protection requirements due to low VOC emissions, and reduce the material and processing costs of automobile production.

[0003] In the process of producing vehicle interior trim products using TPO materials, the material is extruded from a TPO material bin into a continuous material strip, and the material strip is conveyed to a coating station by a rotating roller. The coating station includes a rotating roller and a glue basin. The glue basin contains glue liquid and is located below the rotating roller. The rotating roller in the coating station coats the material strip to be coated from the glue basin, and after coating, the material strip is conveyed to a printing station for printing the coating.

[0004] However, when coating in the coating station, dust or foreign objects are likely to appear on the surface of the glue basin or the material strip. If the dust or foreign objects are not removed, they will be produced together during the coating process, thereby reducing the product quality of vehicle interior trim products made of TPO materials. Summary of the Invention

[0005] In order to improve the product quality of vehicle interior trim products made of TPO materials, the present invention provides a coating production method, system and terminal for TPO materials.

[0006] In a first aspect, the present invention provides a coating production method for TPO materials, adopting the following technical solutions:

[0007] A coating production method for TPO materials includes:

[0008] Obtaining image detection information and product information of a preset TPO material detection area;

[0009] Selecting a material image according to the image detection information and a preset material feature;

[0010] Determining whether a preset stain feature is included in the material image;

[0011] If the material image does not include a stain feature, performing a coating operation on the material;

[0012] If the material image includes a stain feature, selecting a stain image according to the image detection information;

[0013] Determine the stain type based on the stain image and the preset stain database;

[0014] Determine the stain position and stain range based on the stain image;

[0015] Determine the stain removal path based on the stain range and stain position;

[0016] Determine the removal parameters and cleaning device based on the product information, stain position, stain range, and stain type;

[0017] Control the cleaning device to process the stain according to the stain removal path and removal parameters, and update the image detection information. Until the material image does not contain stain features, then perform the coating operation on the material.

[0018] By adopting the above technical solution, when the material image contains stain features, the removal parameters and cleaning device are determined through analysis, and the cleaning device is controlled to perform stain treatment, thereby improving the product quality of the vehicle interior trim made of TPO material.

[0019] Optionally, the method for confirming the removal parameters and cleaning device includes:

[0020] When the stain type is the preset dust type, then determine the dust information based on the stain image;

[0021] Retrieve the thickness value according to the dust information;

[0022] Determine whether the thickness value falls within the preset blowing interval;

[0023] If the thickness value falls within the blowing interval, then retrieve the dust distribution range and dust distribution degree according to the dust information;

[0024] Determine the pre-blowing direction and blowing force according to the dust distribution range and dust distribution degree;

[0025] Determine the real-time blowing direction according to the pre-blowing direction and the preset real-time detection system;

[0026] Combine the real-time blowing direction and the blowing force and use them as the blowing parameters. Define the blowing parameters as the removal parameters, and define the preset blowing device as the cleaning device;

[0027] If the thickness value does not fall within the blowing interval, then determine the sweeping force according to the dust information, and define the sweeping force as the removal parameters, and define the preset sweeping device as the cleaning device.

[0028] By adopting the above technical solution, when the type of stain is dust, the thickness value is determined based on the dust information and it is judged whether it is within the blowing range, and then the parameters of blowing or sweeping are determined, and a suitable blowing device or vibrating device is selected as the cleaning device. By precisely dealing with the dust stain, the influence of dust on the product during the production process is reduced, thereby improving the product quality.

[0029] Optionally, the method for confirming the removal parameter and the cleaning device further includes:

[0030] When the type of stain is a preset type of adherent, the adhesion degree is determined according to the stain image and the stain range;

[0031] The adhesion height is determined according to the stain image;

[0032] The reference scraping range is determined according to the product information;

[0033] It is determined whether the adhesion height falls within the reference scraping range;

[0034] If the adhesion height falls within the reference scraping range, the scraping force is determined according to the adhesion height, the scraping force is defined as the removal parameter, and the preset scraping device is defined as the cleaning device;

[0035] If the adhesion height does not fall within the reference scraping range, the wiping force and the number of wiping circles are determined according to the adhesion degree;

[0036] The spraying amount is determined according to the wiping force and the number of wiping circles;

[0037] The wiping force, the wiping circle and the spraying amount are combined and used as the wiping parameter, the wiping parameter is defined as the removal parameter, and the preset wiping device is defined as the cleaning device.

[0038] By adopting the above technical solution, when the stain is of the type of adherent, by analyzing the stain image, a corresponding scraping device or wiping device is selected as the cleaning device for scraping or wiping, so as to precisely deal with the adherent stain, reduce the influence of the stain on the product during the production process, and thus improve the product quality.

[0039] Optionally, before the material is coated, it includes:

[0040] Obtain the scanning detection information in the preset glue basin area;

[0041] Determine the three-dimensional information of the glue basin according to the scanning detection information;

[0042] Determine whether the three-dimensional information of the glue basin contains a preset foreign object feature;

[0043] If the three-dimensional information of the glue basin does not contain a foreign object feature, the material is coated;

[0044] If the three-dimensional information of the glue basin contains foreign object features, determine the foreign object material, foreign object position, and foreign object size based on the three-dimensional information of the glue basin;

[0045] Determine the grasping force according to the foreign object size and foreign object material;

[0046] Determine the grasping path according to the foreign object position and the three-dimensional information of the glue basin;

[0047] Control the preset grasping device to grasp the foreign object position with the grasping force and the grasping path, and grasp it to the preset garbage area.

[0048] By adopting the above technical solution, before the coating operation of the vehicle interior decoration made of TPO material, the three-dimensional information of the glue basin is determined by obtaining the scanning detection information of the glue basin area, and it is judged whether it contains foreign object features. If so, the foreign object is analyzed to determine the grasping parameters and the foreign object is grasped to the garbage area, effectively avoiding foreign objects from mixing into the glue liquid and affecting the coating quality, thereby improving the product quality of the vehicle interior decoration made of TPO material.

[0049] Optionally, before the coating operation of the material, it also includes:

[0050] Obtain the ultrasonic detection information and the glue liquid model information in the preset glue basin area;

[0051] Determine the reference fluctuation range according to the glue liquid model information;

[0052] Determine the detection fluctuation value according to the ultrasonic detection information;

[0053] Determine whether the detection fluctuation value falls within the reference fluctuation range;

[0054] If the detection fluctuation value falls within the reference fluctuation range, perform the coating operation;

[0055] If the detection fluctuation value does not fall within the reference fluctuation range, determine the range deviation value according to the detection fluctuation value and the reference fluctuation range;

[0056] Determine the distribution fixed value according to the range deviation value;

[0057] Determine the heat value and the running time according to the solidification distribution range and the distribution fixed value;

[0058] When the solidification distribution range does not fall within the preset internal area, control the preset heating device to heat the glue basin with the heat value and the running time.

[0059] By adopting the above technical solution, before the coating operation of manufacturing automotive interior trim with TPO material, it is determined whether solidification occurs by comparing the detected fluctuation value with the reference fluctuation range. If so, the fluctuation condition of the glue in the glue basin and the solidification range are analyzed, and then the heat value and operation time are determined to perform targeted heating on the glue basin, so as to ensure the stable state of the glue and avoid affecting the coating effect due to abnormal glue.

[0060] Optionally, before the coating operation of the material, it further includes:

[0061] When the solidification distribution range includes both the internal area and the preset external area or the solidification distribution range falls into the internal area, the vibration frequency is determined according to the distribution fixed value;

[0062] The uniform vibration interval is determined according to the heating temperature and the solidification distribution range;

[0063] It is determined whether the vibration frequency falls into the uniform vibration interval;

[0064] When the vibration frequency falls into the uniform vibration interval, the vibration time is determined according to the solidification distribution range and the distribution fixed value;

[0065] The preset heating device is controlled to heat the glue basin with the heat value and operation time, the preset shaking device is controlled to vibrate with the vibration frequency and vibration time, and the solution state value is updated in real time;

[0066] When the vibration frequency does not fall into the uniform vibration interval, the vibration adjustment value is determined according to the uniform vibration interval and the vibration frequency, and the vibration frequency is adjusted according to the vibration adjustment value, and the above vibration operation is repeated.

[0067] By adopting the above technical solution, if the solidification range is large, in order to accelerate melting, by analyzing the solidification range and degree, the vibration frequency and heat value are determined for cooling operation, so as to ensure the stable state of the glue and avoid affecting the coating effect due to abnormal glue.

[0068] Optionally, before the coating operation of the material, it further includes:

[0069] Obtain the glue temperature information and the glue concentration value;

[0070] Determine the temperature safety interval and the glue reference temperature value according to the glue model information;

[0071] Determine the glue temperature detection value according to the glue temperature information;

[0072] When the glue temperature detection value is inconsistent with the glue reference temperature value, determine the high-temperature position point according to the glue temperature information, and determine whether the glue temperature detection value falls into the temperature safety interval;

[0073] If the detected value of the glue solution temperature does not fall within the temperature safety range, determine the temperature deviation value based on the reference temperature value of the glue and the detected value of the glue solution temperature;

[0074] When the temperature deviation value is positive, determine the high-temperature distribution range based on the temperature deviation value and the high-temperature position point;

[0075] Determine the cooling movement path based on the high-temperature distribution range and the high-temperature position point;

[0076] Determine the path change value based on the cooling movement path and the temperature deviation value;

[0077] Control the preset cooling device to move along the cooling movement path, and cool the glue dispensing basin with the path change value during the movement;

[0078] When the temperature deviation value is not positive, determine the low-temperature correction value based on the temperature deviation value;

[0079] Control the preset heating device to heat the glue dispensing basin with the low-temperature correction value.

[0080] By adopting the above technical solution, when the detected value of the glue solution temperature is abnormal, by analyzing the detected value of the glue solution temperature, determine whether it is high temperature or low temperature, and adopt different devices for adjustment according to high temperature and low temperature, so as to avoid affecting the production effect due to abnormal glue solution temperature.

[0081] Optionally, before the coating operation of the material, it further includes:

[0082] If the detected value of the glue solution temperature falls within the temperature safety range, determine the amount of glue solution according to the scanning detection information;

[0083] Obtain the part information of the glue dispensing basin, and determine the reference amount of glue solution according to the part information of the glue dispensing basin;

[0084] When the amount of glue solution is inconsistent with the reference amount of glue solution, determine the reference concentration value of the glue solution according to the glue solution model information;

[0085] Determine the shortage amount according to the amount of glue solution and the reference amount of glue solution;

[0086] Determine whether the reference concentration value of the glue solution is consistent with the concentration value of the glue solution;

[0087] If the concentration value of the glue solution is consistent with the reference concentration value of the glue solution, control the preset feeding device to add with the shortage amount;

[0088] If the concentration value of the glue solution is inconsistent with the reference concentration value of the glue solution, determine the concentration difference according to the concentration value of the glue solution and the reference concentration value of the glue solution;

[0089] When the concentration difference is less than the reference difference, determine the heating value and heating time according to the concentration difference;

[0090] Control the preset heating device to heat the glue discharge basin according to the heating value and heating time, and update the glue concentration value until the glue concentration value is consistent with the reference glue concentration value, then control the preset feeding device to add in a shortage amount;

[0091] When the concentration difference is not less than the reference difference, determine the dilution addition amount according to the concentration difference;

[0092] Determine the cooling agitation frequency according to the dilution addition amount and the glue amount;

[0093] Control the preset feeding device to add the liquid in the dilution addition amount and agitate at the cooling agitation frequency.

[0094] By adopting the above technical solution, when the glue amount is inconsistent with the reference glue amount, first analyze the glue concentration, heat the glue with too low concentration, add glue according to the real-time glue amount after the concentrations are consistent, and if the concentration is too high, add diluted glue for mixing and stirring, so as to accurately control the glue state, provide high-quality glue for the coating operation, and thus improve the product quality of the vehicle interior trim made of TPO materials.

[0095] In a second aspect, the present application provides a coating production system for TPO materials, adopting the following technical solution:

[0096] A coating production system for TPO materials, comprising:

[0097] An acquisition module, configured to acquire image detection information, product information, scanning detection information, ultrasonic detection information, glue type information, glue temperature information, glue concentration value and glue discharge basin part information;

[0098] A memory, configured to store the program of the coating production method for TPO materials as described above;

[0099] A processor, and the program in the memory can be loaded and executed by the processor.

[0100] In a third aspect, the present application provides an intelligent terminal, adopting the following technical solution:

[0101] An intelligent terminal, comprising a memory and a processor, and a computer program capable of being loaded and executed by the processor for the coating production method for TPO materials as described above is stored on the memory.

[0102] In summary, the present application includes at least one of the following beneficial technical effects:

[0103] Before coating the material to be coated, detect the stains on the surface of the material to be coated. If stains appear, analyze the stains, and then select different treatment methods for treatment, effectively avoiding the influence on the coating quality caused by foreign objects, thereby improving the product quality of the vehicle interior trim made of TPO material;

[0104] Detect the glue liquid in the glue basin. If foreign objects appear, pick them up and clean them. If the glue liquid shows a solidified state, analyze the solidified state and then melt it, effectively avoiding the influence on the coating quality caused by foreign objects, thereby improving the product quality of the vehicle interior trim made of TPO material;

[0105] If the amount of glue liquid in the glue basin is insufficient, detect and analyze the temperature and glue liquid concentration information in the glue basin, and make corresponding adjustments, improving the product quality of the vehicle interior trim made of TPO material. Brief Description of the Drawings

[0106] Figure 1 is the flowchart of the coating production method of the TPO material in the embodiment of the present invention;

[0107] Figure 2 is the flowchart of the confirmation method of the removal parameters and cleaning device in the embodiment of the present invention. Detailed Embodiment

[0108] The present invention will be further described in detail below with reference to the drawings and embodiments.

[0109] A coating production method for TPO material. By detecting the surface of the material to be coated, if stains appear, analyze the stains, and then adopt corresponding methods for treatment. After there are no stains on the material to be coated, perform coating. Before coating, detect the glue basin area. If foreign objects appear in the glue basin, analyze the foreign objects, and then determine the grasping parameters for treatment. If the glue liquid in the glue basin solidifies, melt the solidified state. If the amount of glue liquid in the glue basin decreases, analyze and detect the stability and concentration of the glue liquid, and then select corresponding methods for replenishing the glue, avoiding the unqualified coating operation quality caused by insufficient glue liquid or foreign objects in the glue liquid, thereby improving the product quality of the vehicle interior trim made of TPO material.

[0110] Refer to Figure 1 , the embodiment of the present application discloses a coating production method for TPO material, including the following steps:

[0111] Step 100: Obtain the image detection information and product information of the preset TPO material detection area.

[0112] The TPO material detection area refers to the area where the material to be coated for manufacturing vehicle interior ornaments is detected before coating, and the TPO material detection area is set by the staff in advance. Image detection information refers to the photo information obtained by detecting the TPO material detection area, and is acquired through a preset camera. Product information refers to the parameter information such as the material of the produced vehicle interior ornaments, and the product information includes a reference scraping range, and the product information is obtained through pre-input.

[0113] Step 101: Select the material image according to the image detection information and the preset material features.

[0114] Material features refer to the shape and color features of the material to be coated for manufacturing vehicle interior ornaments, and the material features are set by the staff in advance. A material image refers to a photo of the material to be coated. The material features are selected according to the image detection information, thereby obtaining the material image.

[0115] Step 102: Determine whether the preset stain features are included in the material image.

[0116] Stain features refer to the shape, color, and texture features of the stains appearing on the material to be coated, and the stain features are set by the staff in advance. By judging whether the preset stain features are included in the material image, it is determined whether stain treatment is required.

[0117] Step 1020: If the stain features are not included in the material image, perform the coating operation on the material.

[0118] If the stain features are not included in the material image, it means there is no stain, then perform the coating operation on the material to be coated.

[0119] Step 1021: If the stain features are included in the material image, select the stain image according to the image detection information.

[0120] A stain image refers to a photo of the stain on the material to be coated. If the stain features are included in the material image, it means a stain has appeared, then the stain features are selected according to the image detection information, thereby obtaining the stain image.

[0121] Step 103: Determine the stain type according to the stain image and the preset stain database.

[0122] Stain types refer to the types obtained by classifying different stains appearing on the material surface, and stain types include dust and adhesives. The stain database stores the stain types corresponding to different stain images, and the stain database is set by the staff in advance and will not be elaborated here. The stain image is input into the stain database, thereby obtaining the stain type.

[0123] Step 104: Determine the stain position and stain range according to the stain image.

[0124] The stain position refers to the specific position where the stain is located on the surface of the material to be coated. The stain range refers to the range occupied by each overall stain on the surface of the material to be coated. A coordinate system is established in the stain image. Based on the position covered by the stain in the coordinate system, the stain position is determined. Based on the area included by the overall stain in the coordinate system, the stain range is determined.

[0125] Step 105: Determine the stain removal path according to the stain range and the stain position.

[0126] The stain removal path refers to the movement path during the operation of removing the stain after the stain exists on the surface. By connecting adjacent stain positions in the stain range, the stain removal path is obtained.

[0127] Step 106: Determine the removal parameters and the cleaning device according to the product information, the stain position, the stain range, and the stain type.

[0128] The removal parameters refer to the operation parameters for controlling the cleaning device to remove the stain. The cleaning device refers to the equipment for treating the stain. The cleaning device can be a blowing device, a scraping device, a wiping device, and a sweeping device. The blowing device is a preset air gun, and the blowing device is used to blow the dust. The scraping device is a preset electric scraper. The wiping device includes an electric sprayer, a manipulator, and a wiping cloth. The electric sprayer is used for spraying, and the manipulator is used to control the wiping cloth to wipe the stain after spraying. The wiping device is preset by the staff and will not be elaborated here. The sweeping device is a preset electric broom, which is driven by a battery or an external power supply, and there is a motor inside to drive the brush head to rotate or vibrate to achieve the sweeping function. By analyzing the stain according to the product information, the stain position, the stain range, and the stain type, the removal parameters and the cleaning device are determined. The specific analysis method is from Step 200 to Step 305.

[0129] Step 107: Control the cleaning device to process the stain according to the stain removal path and the removal parameters, and update the image detection information until the material image does not contain stain features, then perform the coating operation on the material.

[0130] Control the corresponding cleaning device to process the stain according to the stain removal path and the removal parameters. After the processing, update the image detection information until the material image does not contain stain features, indicating that no stain will affect the processing of the material to be coated, then perform the coating operation on the material.

[0131] In Step 106, in order to further ensure the accurate application of the removal parameters and the cleaning device, refer to Figure 2 , the confirmation methods for the removal parameters and the cleaning device include:

[0132] Step 200: When the stain type is a preset dust type, determine the dust information based on the stain image.

[0133] The dust type refers to the stain category of the dust appearing on the surface of the material to be coated, and the dust type is preset by the staff. The dust information refers to parameter information such as the range and thickness of the dust, and the dust information includes a thickness value, a dust distribution range, and a dust distribution degree. The dust neural network model is obtained by the staff pre-inputting different stain images and training them. When the stain type is a preset dust type, it indicates that the dust appears on the surface of the material to be coated, and then the stain image is input into the preset dust neural network model to obtain the dust information.

[0134] Step 201: Retrieve the thickness value according to the dust information.

[0135] The thickness value refers to the thickness of the dust appearing on the material to be coated. The thickness value is included in the dust information, so the thickness value is retrieved through the thickness value.

[0136] Step 202: Determine whether the thickness value falls within a preset blowing interval.

[0137] The blowing interval refers to the interval of the dust degree that can blow the dust, and the dust degree is preset by the staff. By judging whether the thickness value falls within the preset blowing interval, the processing method is determined.

[0138] Step 2020: If the thickness value falls within the blowing interval, retrieve the dust distribution range and the dust distribution degree according to the dust information.

[0139] The dust distribution range refers to the range occupied by the positions where each dust is distributed on the material to be coated. The dust distribution degree refers to the distance situation between each dust at the positions where each dust is distributed. If the thickness value falls within the blowing interval, it indicates that the dust can be removed by blowing, and then the dust distribution range and the dust distribution degree are retrieved through the dust information.

[0140] Step 203: Determine the pre-blowing direction and the blowing force according to the dust distribution range and the dust distribution degree.

[0141] The pre-blowing direction refers to the pre-determined direction of blowing when removing the dust. The blowing force refers to the blowing force when removing the dust. According to the dust distribution range and the dust distribution degree, determine the positions and degrees corresponding to each dust, analyze according to the positions and degrees corresponding to each dust, so as to obtain multiple blowing directions, select a direction that can blow the most dust at the same time from the multiple blowing directions, and use this direction as the pre-blowing direction.

[0142] Step 204: Determine the real-time blowing direction according to the pre-blowing direction and the preset real-time detection system.

[0143] A real-time detection system refers to a system that dynamically monitors the dust and stain cleaning process through a camera. The real-time detection system is preset by the staff. The real-time blowing direction refers to the real-time blowing direction obtained from the position where the dust changes in real time. Because during the blowing process, the dust will move with the blowing, so during operation, the pre-blowing direction is updated in real time with the position where the dust changes determined by the real-time detection system, and the blowing direction is adjusted according to the dust updated in real time. This adjusted direction is the real-time blowing direction.

[0144] Step 205: Combine the real-time blowing direction and the blowing force as the blowing removal parameter, define the blowing removal parameter as the removal parameter, and define the preset blowing device as the cleaning device.

[0145] The blowing removal parameter refers to the operation parameter for controlling the blowing device to clean the dust on the material to be coated. By combining the real-time blowing direction and the blowing force as the blowing removal parameter, define the blowing removal parameter as the removal parameter, and define the preset blowing device as the cleaning device.

[0146] Step 2021: If the thickness value does not fall within the blowing range, determine the sweeping force according to the dust information, define the sweeping force as the removal parameter, and define the preset sweeping device as the cleaning device.

[0147] The sweeping database stores the sweeping forces corresponding to different dust information. The sweeping database is preset by the staff and will not be elaborated here. If the thickness value does not fall within the blowing range, it means that the dust cannot be blown by the blowing. Then input the dust information into the preset sweeping database to obtain the sweeping force, define the sweeping force as the removal parameter, and define the preset sweeping device as the cleaning device, so as to obtain the removal parameter and the cleaning device.

[0148] In step 106, in order to further ensure the accurate application of the removal parameter and the cleaning device, the confirmation method of the removal parameter and the cleaning device further includes:

[0149] Step 300: When the stain type is the preset adhesion type, determine the adhesion degree according to the stain image and the stain range.

[0150] The type of adherent refers to the category of substances that adhere to the surface of the material to be coated, which are different from the material itself and have certain adhesion characteristics. The degree of adhesion refers to the amount and firmness of the adherent on the surface of the material to be coated. The adhesion neural network model is obtained after the staff pre-input different stain images and stain ranges and conduct training. When the stain type is the preset type of adherent, it indicates that an adherent appears on the surface of the material to be coated. Then, by analyzing the stain range where the stain appears in the stain image, the stain image and the stain range are input into the preset adhesion neural network model to obtain the degree of adhesion.

[0151] Step 301: Determine the adhesion height according to the stain image.

[0152] The adhesion height refers to the vertical distance by which the adherent protrudes from the surface of the material to be coated when there is an adherent on the surface of the material to be coated. The height neural network model is obtained after the staff pre-input different stain images and conduct training. The stain image is input into the preset height neural network model to obtain the adhesion height.

[0153] Step 302: Determine the reference scraping interval according to the product information;

[0154] The reference scraping interval refers to the stain height interval that does not affect the material to be coated when scraping the stain. The reference scraping interval is retrieved through the product information.

[0155] Step 303: Determine whether the adhesion height falls within the reference scraping interval.

[0156] By judging whether the adhesion height falls within the preset reference scraping interval, it is determined whether the adherent can be removed by scraping.

[0157] Step 3030: If the adhesion height falls within the reference scraping interval, determine the scraping force according to the adhesion height, define the scraping force as the removal parameter, and define the preset scraping device as the cleaning device.

[0158] The scraping force refers to the force for scraping the adherent. Different scraping forces corresponding to different adhesion heights are stored in the scraping force database, which is pre-set by the staff and will not be elaborated here. If the adhesion height falls within the reference scraping interval, it means that the adherent can be removed by scraping. Then, the adhesion height is input into the preset scraping force database to obtain the scraping force.

[0159] Step 3031: If the adhesion height does not fall within the reference scraping interval, determine the wiping force and the number of wiping circles according to the degree of adhesion.

[0160] The erasing strength refers to the magnitude of the force applied during wiping when removing the adherents on the surface of the material to be coated. The number of erasing cycles refers to the number of times the erasing operation is repeated during the process of wiping the adherents on the surface of the material to be coated. The erasing strength database stores the erasing strengths corresponding to different degrees of adhesion, which are pre-set by the staff and will not be elaborated here. The number of erasing cycles database stores the number of erasing cycles corresponding to different degrees of adhesion, which are pre-set by the staff and will not be elaborated here. If the adhesion height does not fall within the reference scraping range, it indicates that the adhesion height is relatively low and cannot be removed by scraping. Then, the degree of adhesion is input into the pre-set erasing strength database to obtain the erasing strength, and the degree of adhesion is input into the pre-set number of erasing cycles database to obtain the number of erasing cycles.

[0161] Step 304: Determine the spraying amount according to the erasing strength and the number of erasing cycles.

[0162] The spraying amount refers to the amount of cleaning agent sprayed onto the area where the adherents are located when wiping the adherents on the surface of the material to be coated. The spraying database stores the spraying amounts corresponding to different erasing strengths and the number of erasing cycles, which are pre-set by the staff and will not be elaborated here. The erasing strength and the number of erasing cycles are input into the pre-set spraying database to obtain the spraying amount.

[0163] Step 305: Combine the erasing strength, the number of erasing cycles, and the spraying amount as the erasing parameters, define the erasing parameters as the removal parameters, and define the pre-set erasing device as the cleaning device.

[0164] The erasing parameters refer to the parameters for erasing the adherents on the surface of the material to be coated. Combine the erasing strength, the number of erasing cycles, and the spraying amount as the erasing parameters, define the erasing parameters as the removal parameters, and define the pre-set erasing device as the cleaning device, so as to obtain the removal parameters and the cleaning device.

[0165] In step 1020, in order to further improve the quality of the coating operation, it is necessary to analyze and calculate the glue basin area. Before the material is coated, it includes:

[0166] Step 400: Obtain the scanning detection information in the pre-set glue basin area.

[0167] The glue basin area refers to the placement area where the glue is placed when coating the material to be coated. The glue basin area is pre-set by the staff and will not be elaborated here. The scanning detection information refers to the data information obtained after three-dimensional scanning of the glue basin area. The scanning detection information contains the three-dimensional information of the glue basin and is obtained by a pre-set 3D laser scanning device. Obtain the scanning detection information in the glue basin area.

[0168] Step 401: Determine the three-dimensional information of the glue basin according to the scanning detection information.

[0169] The three-dimensional information of the glue basin refers to the three-dimensional model data of the glue basin area. The three-dimensional information of the glue basin is retrieved through the scanned detection information, thereby obtaining the three-dimensional information of the glue basin.

[0170] Step 402: Determine whether the three-dimensional information of the glue basin contains a preset foreign object feature.

[0171] The foreign object feature refers to the feature of a substance that appears in the glue basin and does not belong to the normal glue or the components of the glue basin itself. The foreign object feature is preset by the staff and will not be elaborated here. By judging whether the three-dimensional information of the glue basin contains the preset foreign object feature, it is determined whether processing is required.

[0172] Step 4020: If the three-dimensional information of the glue basin does not contain the foreign object feature, the material is subjected to a coating operation.

[0173] If the three-dimensional information of the glue basin does not contain the foreign object feature, it means there is no foreign object in the glue basin, and then the material is subjected to a coating operation.

[0174] Step 4021: If the three-dimensional information of the glue basin contains the foreign object feature, determine the foreign object material, foreign object position, and foreign object size according to the three-dimensional information of the glue basin.

[0175] The foreign object material refers to the type of material of a substance that is mixed into the glue basin and does not belong to the normal glue or the components of the glue basin itself. The foreign object position refers to the specific position of the foreign object in the three-dimensional space of the glue basin. The foreign object size refers to the volume scale occupied by the foreign object in the three-dimensional space. Different foreign object materials corresponding to different spectral curves are stored in the spectral database, which is preset by the staff and will not be elaborated here.

[0176] If the three-dimensional information of the glue basin contains the foreign object feature, it means there is a foreign object in the glue basin. Then, a three-dimensional coordinate system is established in the three-dimensional information of the glue basin. The foreign object position is determined according to the position covered by the foreign object in the three-dimensional coordinate system. By analyzing and calculating the volume occupied by the foreign object in the three-dimensional information of the glue basin, the foreign object size is obtained. By establishing an integrated spectral analysis module in the three-dimensional information of the glue basin, when the laser beam emitted by the 3D laser scanning device irradiates an object, in addition to obtaining three-dimensional geometric information, the spectral characteristics of the reflected light on the object surface are also analyzed. Objects of different materials have different absorption and reflection characteristics for different wavelengths of light, forming unique spectral curves. The measured spectral curve is compared with the spectral database of known materials to obtain the foreign object material.

[0177] Step 403: Determine the grasping force according to the foreign object size and foreign object material.

[0178] The grasping force refers to the magnitude of the force exerted by the grasping device to pick up foreign objects when cleaning the foreign objects in the glue dispensing basin. Different foreign object sizes and the corresponding grasping forces for different foreign object materials are stored in the grasping database, which is pre-set by the staff and will not be elaborated here. The foreign object size and foreign object material are input into the pre-set grasping database to obtain the grasping force.

[0179] Step 404: Determine the grasping path based on the foreign object position and the three-dimensional information of the glue dispensing basin.

[0180] The grasping path refers to the route that the grasping device moves from the initial position to the position of the foreign object and takes out the foreign object from the glue dispensing basin when cleaning the foreign objects in the glue dispensing basin. The three-dimensional information of the glue dispensing basin determines the movable position area in the glue dispensing basin area. By analyzing the movable position area and the foreign object position, a path that can grasp the foreign object is obtained and used as the grasping path; if there are multiple foreign objects, multiple paths that can grasp the foreign objects are obtained, and through analysis and combination of these multiple paths, a path that can pick up multiple foreign objects is selected and used as the grasping path.

[0181] Step 405: Control the pre-set grasping device to grasp the foreign object position with the grasping force and the grasping path, and grasp it to the pre-set garbage area.

[0182] The grasping device is a pre-set manipulator, which consists of multiple movable claw arms. The opening and closing actions of the claw arms are controlled by driving devices such as motors and cylinders. When it is necessary to grasp a foreign object, the driving device drives the claw arms to close and applies a certain grasping force to clamp the foreign object. The garbage area refers to the area used to store foreign objects and waste materials, which is pre-set by the staff and will not be elaborated here. Controlling the pre-set grasping device to grasp the foreign object position with the grasping force and the grasping path and grasping the foreign object to the pre-set garbage area thus completes the processing and improves the product quality of the vehicle interior trim made of TPO materials.

[0183] In step 1020, in order to further improve the quality of the coating operation, it is necessary to analyze and calculate the glue dispensing basin area. Before the material is coated, it also includes:

[0184] Step 500: Obtain the ultrasonic detection information and glue type information in the pre-set glue dispensing basin area.

[0185] The ultrasonic detection information refers to the information of the fluctuations at each position obtained by ultrasonic detecting the glue in the glue dispensing basin area. The ultrasonic detection information includes the detection fluctuation value and is obtained by a pre-set ultrasonic detector. The glue type information refers to the type information of the glue to be coated, which is obtained by pre-input. The glue type information includes the reference fluctuation range.

[0186] Step 501: Determine the reference fluctuation range according to the glue type information.

[0187] The reference fluctuation range refers to the ultrasonic fluctuation range of the standard glue state. The reference fluctuation range is retrieved through the glue type information.

[0188] Step 502: Determine the detected fluctuation value according to the ultrasonic detection information.

[0189] The detected fluctuation value refers to the ultrasonic fluctuation values of the glue at different positions obtained after detecting the liquid in the glue basin in the glue basin area. The detected fluctuation value is retrieved by retrieving the ultrasonic detection information, thereby obtaining the detected fluctuation value.

[0190] Step 503: Determine whether the detected fluctuation value falls within the reference fluctuation range.

[0191] By judging whether the detected fluctuation value falls within the reference fluctuation range, the state of the glue can be determined whether it is normal.

[0192] Step 5030: If the detected fluctuation value falls within the reference fluctuation range, perform the coating operation.

[0193] If the detected fluctuation value falls within the reference fluctuation range, it indicates that the state of the glue is okay, and then perform the coating operation.

[0194] Step 5031: If the detected fluctuation value does not fall within the reference fluctuation range, determine the range deviation value according to the detected fluctuation value and the reference fluctuation range.

[0195] The range deviation value refers to the abnormal deviation value of the abnormal ultrasonic fluctuation when detecting the glue in the glue basin. If the detected fluctuation value does not fall within the reference fluctuation range, it indicates that the glue may be in a solidified state. By analyzing and calculating the detected fluctuation value and the reference fluctuation range, the difference is obtained and the difference is used as the range deviation value.

[0196] Step 504: Determine the distribution fixed value according to the range deviation value.

[0197] The distribution fixed value refers to the degree of solidification of the glue at each place when there is a fluctuation deviation in the glue in the glue basin. Different range deviation values and their corresponding distribution fixed values are stored in the fixed database. The fixed database is preset by the staff and will not be elaborated here. By inputting the range deviation value into the preset fixed database, the distribution fixed value is obtained.

[0198] Step 505: Determine the heat value and the running time according to the solidification distribution range and the distribution fixed value.

[0199] The calorific value refers to the heat for melting the solidified glue liquid in the glue discharge basin. The running time refers to the time for melting. Different heat values and running times corresponding to the solidification distribution ranges and distribution fixed values are stored in the heating database, which is preset by the staff and will not be elaborated here. By inputting the solidification distribution range and the distribution fixed value into the preset heating database, the heat value and the running time can be obtained.

[0200] Step 506: When the solidification distribution range does not fall within the preset internal area, control the preset heating device to heat the glue discharge basin with the heat value and the running time.

[0201] The heating device includes a heating tank with water in it. The water is heated by the heating tank, so as to heat the outer wall of the glue discharge basin. The heating device is preset on the outer side wall below the glue discharge basin. The internal area refers to the area inside the glue discharge basin that is far from the basin wall and close to the center, which is preset by the staff and will not be elaborated here. When the solidification distribution range does not fall within the preset internal area, it means that the solidification range is at a position close to the basin wall. Then control the preset heating device to heat the glue discharge basin with the heat value and the running time, so that the solidified glue liquid in the glue discharge basin melts into a normal state.

[0202] In step 1020, in order to further improve the quality of the coating operation, it is necessary to analyze and calculate the glue discharge basin area. Before the material is coated, it also includes:

[0203] Step 600: When the solidification distribution range includes both the internal area and the preset external area at the same time or the solidification distribution range falls within the internal area, determine the vibration frequency according to the distribution fixed value.

[0204] The vibration frequency corresponding to different distribution fixed values is stored in the vibration database, which is preset by the staff and will not be elaborated here. The vibration frequency refers to the frequency of vibrating the glue discharge basin to make the glue liquid uniform when melting the glue liquid. When the solidification distribution range includes both the internal area and the preset external area at the same time or the solidification distribution range falls within the internal area, it means that only relying on the heating device cannot completely melt evenly. Then input the distribution fixed value into the preset vibration database to obtain the vibration frequency.

[0205] Step 601: Determine the uniform vibration interval according to the heating temperature and the solidification distribution range.

[0206] The uniform vibration interval refers to the frequency interval in which vibration operations need to be carried out to make the glue liquid uniform during heating. Different uniform vibration intervals corresponding to different heating temperatures and solidification distribution ranges are stored in the vibration database, which is pre-set by the staff and will not be elaborated here. By inputting the heating temperature and solidification distribution range into the pre-set vibration database, the uniform vibration interval can be obtained.

[0207] Step 602: Determine whether the vibration frequency falls within the uniform vibration interval.

[0208] By judging whether the vibration frequency falls within the uniform vibration interval, it is determined whether the vibration frequency can make the glue liquid uniform.

[0209] Step 6020: When the vibration frequency falls within the uniform vibration interval, determine the vibration time according to the solidification distribution range and the distribution fixed value.

[0210] The vibration time refers to the running time of vibrating the glue basin to make the glue liquid uniform during heating. Different vibration times corresponding to different solidification distribution ranges and distribution fixed values are stored in the vibration time database, which is pre-set by the staff and will not be elaborated here.

[0211] When the vibration frequency falls within the uniform vibration interval, it means that the vibration frequency can make the glue liquid uniform during heating. Then, input the solidification distribution range and the distribution fixed value into the pre-set vibration time database to obtain the vibration time.

[0212] ]Step 6021: Control the pre-set heating device to heat the glue basin with a heat value and a running time, control the pre-set shaking device to vibrate with the vibration frequency and the vibration time, and update the solution state value in real time.

[0213] The shaking device is a pre-set vibrator, which is preset on the lower side of the outer wall of the glue basin. Control the pre-set heating device to heat the glue basin with a heat value and a running time, control the pre-set shaking device to vibrate with the vibration frequency and the vibration time, and update the solution state value in real time, so as to determine whether the heated glue liquid returns to normal.

[0214] Step 603: When the vibration frequency does not fall within the uniform vibration interval, determine the vibration adjustment value according to the uniform vibration interval and the vibration frequency, and adjust the vibration frequency according to the vibration adjustment value, and repeat the above vibration operation.

[0215] The vibration adjustment value refers to the amount of adjustment required for the vibration frequency to enable the current vibration frequency to reach the uniform vibration range. When the vibration frequency does not fall within the uniform vibration range, it indicates that the vibration frequency cannot quickly heat the glue evenly. Therefore, by analyzing and calculating the uniform vibration range and the vibration frequency, the difference is obtained, and this difference is used as the vibration adjustment value. Then, the vibration frequency is adjusted according to the vibration adjustment value, and the operation in step 6021 is repeated.

[0216] In step 1020, in order to further improve the quality of the coating operation, it is necessary to analyze and calculate the glue basin area. Before the material is coated, it also includes:

[0217] Step 700: Obtain the glue temperature information and the glue concentration value.

[0218] The glue temperature information refers to the temperature information of each position of the glue in the glue basin. The glue temperature information includes the glue temperature detection value, which is obtained by controlling a preset thermocouple thermometer to measure the glue in the glue basin. The glue concentration value refers to the concentration of the glue components in the glue basin, which is obtained by controlling a preset viscometer to measure the glue in the glue basin.

[0219] Step 701: Determine the temperature safety range and the glue reference temperature value according to the glue type information.

[0220] The temperature safety range refers to the safety range where the glue temperature in the glue basin does not affect the production of the material to be coated. The glue reference temperature value refers to the temperature corresponding to the normal use of the glue. The temperature safety range corresponding to different glue type information is stored in the glue temperature database, which is preset by the staff and will not be elaborated here. The glue reference temperature value corresponding to different glue type information is stored in the glue temperature database, which is preset by the staff and will not be elaborated here. The glue type information is input into the preset temperature safety database to obtain the temperature safety range, and the glue type information is input into the preset glue temperature database to obtain the glue reference temperature value.

[0221] Step 702: Determine the glue temperature detection value according to the glue temperature information.

[0222] The glue temperature detection value refers to the specific value obtained after measuring the glue temperature. The glue temperature detection value is obtained by retrieving the glue temperature detection value from the glue temperature information.

[0223] Step 703: When the glue temperature detection value is inconsistent with the glue reference temperature value, determine the high-temperature position point according to the glue temperature information, and determine whether the glue temperature detection value falls within the temperature safety range.

[0224] The high-temperature position point refers to a specific position where the temperature is significantly higher than other surrounding areas. When the detected value of the adhesive temperature is inconsistent with the reference temperature value of the glue, it indicates that the temperature of the adhesive is abnormal. Then, by retrieving and analyzing the abnormal temperatures at various positions in the adhesive temperature information, the positions corresponding to each abnormal temperature are used as high-temperature position points, and it is determined whether the detected value of the adhesive temperature falls within the temperature safety range, so as to determine whether the abnormal temperature of the adhesive will cause abnormalities in the production of the material to be coated.

[0225] Step 704: If the detected value of the adhesive temperature does not fall within the temperature safety range, determine the temperature deviation value according to the reference temperature value of the glue and the detected value of the adhesive temperature.

[0226] The temperature deviation value refers to the degree to which the current temperature of the adhesive deviates from the standard temperature. If the detected value of the adhesive temperature does not fall within the temperature safety range, it indicates that the temperature of the adhesive at this time will affect the subsequent production. Then, by analyzing and calculating the reference temperature value of the glue and the detected value of the adhesive temperature, the difference is obtained, and the difference is used as the temperature deviation value.

[0227] Step 705: When the temperature deviation value is positive, determine the high-temperature distribution range according to the temperature deviation value and the high-temperature position points.

[0228] The high-temperature distribution range refers to the range that includes the positions of each abnormal temperature in the adhesive as the high-temperature distribution range. When the temperature deviation value is positive, it indicates that the abnormal temperature at this time is high temperature. Then, by analyzing the temperature deviation values corresponding to the high-temperature position points, the high-temperature distribution range is determined.

[0229] Step 706: Determine the cooling movement path according to the high-temperature distribution range and the high-temperature position points.

[0230] The cooling movement path refers to the movement path for performing the cooling operation when high temperature occurs. By analyzing the high-temperature position points in the high-temperature distribution range, if there are multiple high-temperature position points, then the adjacent high-temperature position points in the high-temperature distribution range are connected in sequence and analyzed to determine the cooling movement path. If there is only one high-temperature position point, then determine the movement range according to the high-temperature distribution range and the high-temperature position point, and determine the cooling movement path according to the movement range.

[0231] Step 707: Determine the path change value according to the cooling movement path and the temperature deviation value.

[0232] The path change value refers to the real-time output power during the cooling process. When moving along the cooling movement path, obtain the real-time temperature deviation value through a thermocouple thermometer, and output the power in real time according to the real-time temperature deviation value, and use the updated output power as the path change value.

[0233] Step 708: Control the preset cooling device to move along a cooling movement path, and cool the glue basin during the movement according to the path change value.

[0234] The cooling device is a preset air-cooled stirring cooler. Control the preset cooling device to stir along a cooling movement path, and update the output power in real time according to the path change value during the stirring process, so as to cool the glue liquid in the glue basin.

[0235] Step 709: When the temperature deviation value is not a positive number, determine the low-temperature correction value according to the temperature deviation value.

[0236] The low-temperature correction value refers to the parameter for temperature adjustment when the temperature of the glue liquid is too low. Different low-temperature correction values corresponding to different temperature deviation values are stored in the low-temperature correction database, which is preset by the staff and will not be elaborated here. When the temperature deviation value is not a positive number, it means that the temperature of the glue liquid is too low, so the temperature deviation value is input into the preset low-temperature correction database to obtain the low-temperature correction value.

[0237] Step 7010: Control the preset heating device to heat the glue basin with the low-temperature correction value.

[0238] By controlling the preset heating device to heat the glue basin with the low-temperature correction value, the temperature of the glue liquid with too low temperature can be increased.

[0239] In step 1020, in order to further improve the quality of the coating operation, it is necessary to analyze and calculate the glue basin area. Before the material is coated, it also includes:

[0240] Step 800: If the detected value of the glue liquid temperature falls within the temperature safety range, determine the amount of glue liquid according to the scanning detection information.

[0241] The amount of glue liquid refers to the specific amount of glue liquid in the glue basin. If the detected value of the glue liquid temperature falls within the temperature safety range, it means that the glue temperature is normal. Then, the height of the liquid surface of the glue liquid is retrieved from the scanning detection information, and the height of the liquid surface is analyzed and calculated to determine the amount of glue liquid.

[0242] Step 801: Obtain the glue basin part information, and determine the reference amount of glue liquid according to the glue basin part information.

[0243] The glue basin part information refers to the standard parameters in the space of the glue basin area, which is obtained through pre-input. The glue basin part information includes the reference amount of glue liquid.

[0244] The reference amount of glue liquid refers to the standard amount of glue liquid that should be contained in the glue basin. The reference amount of glue liquid is retrieved through the glue basin part information.

[0245] Step 802: When the amount of glue is inconsistent with the reference amount of glue, determine the reference concentration value of the glue according to the glue type information.

[0246] The reference concentration values corresponding to different glue type information are stored in the concentration database, which is preset by the staff and will not be elaborated here. When the amount of glue is inconsistent with the reference amount of glue, it indicates that the amount of glue in the glue dispensing basin is abnormal. Input the glue type information into the preset concentration database to obtain the reference concentration value of the glue.

[0247] Step 803: Determine the shortage amount according to the amount of glue and the reference amount of glue.

[0248] The shortage amount refers to the amount of glue lacking in the glue dispensing basin. Calculate and analyze the amount of glue and the reference amount of glue to determine the shortage amount.

[0249] Step 804: Determine whether the reference concentration value of the glue is consistent with the concentration value of the glue.

[0250] Determine the method of adding glue by judging whether the reference concentration value of the glue is consistent with the concentration value of the glue.

[0251] Step 8040: If the concentration value of the glue is consistent with the reference concentration value of the glue, control the preset feeding device to add in the shortage amount.

[0252] The feeding device is a preset peristaltic pump. The roller is driven by a motor to roll on the elastic tube, and the roller squeezes the elastic tube to make the glue in the tube flow forward. By adjusting the rotation speed and the number of rotations of the motor, control the movement of the roller to achieve precise control of the glue flow rate and the added amount. If the concentration value of the glue is consistent with the reference concentration value of the glue, it indicates that the glue concentration in the glue dispensing basin is normal, and control the feeding device to add in the shortage amount.

[0253] Step 8041: If the concentration value of the glue is inconsistent with the reference concentration value of the glue, determine the concentration difference according to the concentration value of the glue and the reference concentration value of the glue.

[0254] If the concentration value of the glue is inconsistent with the reference concentration value of the glue, it indicates that the glue concentration in the glue dispensing basin is abnormal. Analyze and calculate the difference between the concentration value of the glue and the reference concentration value of the glue to determine the concentration difference.

[0255] Step 805: When the concentration difference is less than the reference difference, determine the heating value and the heating time according to the concentration difference.

[0256] The heating value refers to the amount of heat that needs to be provided to the glue solution to adjust its concentration. The heating time refers to the duration for which the glue solution needs to be heated to achieve the adjustment of its concentration. The heating parameter database stores the heating value and heating time corresponding to different concentration differences. The heating parameter database is preset by the staff and will not be elaborated here. When the concentration difference is less than the reference difference, it indicates that the glue solution concentration is low. Then, the concentration difference is input into the preset heating parameter database to obtain the heating value and heating time.

[0257] Step 806: Control the preset heating device to heat the glue basin with the heating value and heating time, and update the glue solution concentration value until the glue solution concentration value is consistent with the reference glue solution concentration value. Then, control the preset feeding device to add in the shortage amount.

[0258] Control the preset heating device to heat the glue basin with the heating value and heating time, and update the glue solution concentration value until the glue solution concentration value is consistent with the reference glue solution concentration value. Then, control the preset feeding device to add in the shortage amount, thereby completing the replenishment of the glue solution in the glue basin.

[0259] Step 807: When the concentration difference is not less than the reference difference, determine the dilution addition amount according to the concentration difference.

[0260] The dilution addition amount refers to the amount of diluted glue solution that needs to be added to the glue solution to adjust its concentration to the reference concentration. The dilution database stores the dilution addition amount corresponding to different concentration differences. The dilution database is preset by the staff and will not be elaborated here. When the concentration difference is not less than the reference difference, it indicates that the glue solution concentration in the glue basin is high. Then, the concentration difference is input into the preset dilution database to obtain the dilution addition amount.

[0261] Step 808: Determine the cooling agitation frequency according to the dilution addition amount and the glue solution volume.

[0262] The cooling agitation frequency refers to the frequency and speed of agitating the glue solution in the glue basin. The agitation database stores the cooling agitation frequency corresponding to different dilution addition amounts and glue solution volumes. The agitation database is preset by the staff and will not be elaborated here. The dilution addition amount and the glue solution volume are input into the preset agitation database to obtain the cooling agitation frequency.

[0263] Step 809: Control the preset feeding device to add the liquid with the dilution addition amount and agitate at the cooling agitation frequency.

[0264] Control the preset feeding device to add the liquid with the dilution addition amount and agitate at the cooling agitation frequency, thereby completing the replenishment of the glue solution in the glue basin.

[0265] Based on the same inventive concept, an embodiment of the present invention provides a coating production system for TPO materials, including:

[0266] An acquisition module, configured to acquire image detection information, product information, scanning detection information, ultrasonic detection information, glue type information, glue temperature information, glue concentration value, and glue basin part information;

[0267] A memory, which stores a program that can be loaded and executed by a processor to implement a coating production method for TPO materials;

[0268] A processor, and the program in the memory can be loaded and executed by the processor.

[0269] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, and a computer program that can be loaded and executed by the processor to implement a coating production method for TPO materials is stored on the memory.

[0270] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the inventive concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. A coating production method for TPO materials, characterized in that, Including: Obtain the image detection information and product information of the preset TPO material detection area; Select the material image according to the image detection information and the preset material features; Determine whether the preset stain features are included in the material image; If the stain features are not included in the material image, perform a coating operation on the material; If the stain features are included in the material image, select the stain image according to the image detection information; Determine the stain type according to the stain image and the preset stain database; Determine the stain position and stain range according to the stain image; Determine the stain removal path according to the stain range and stain position; Determine the removal parameters and cleaning device according to the product information, stain position, stain range and stain type; Control the cleaning device to process the stain with the stain removal path and removal parameters, and update the image detection information until the stain features are not included in the material image, then perform a coating operation on the material; Before performing the coating operation on the material, it includes: Obtain the scanning detection information in the preset glue basin area; Determine the three-dimensional information of the glue basin according to the scanning detection information; Determine whether the three-dimensional information of the glue basin contains the preset foreign object features; If the three-dimensional information of the glue basin does not contain foreign object features, perform a coating operation on the material; If the three-dimensional information of the glue basin contains foreign object features, determine the foreign object material, foreign object position and foreign object size according to the three-dimensional information of the glue basin; Determine the grasping force according to the foreign object size and foreign object material; Determine the grasping path according to the foreign object position and the three-dimensional information of the glue basin; Control the preset grasping device to grasp the foreign object position with the grasping force and grasping path, and grasp it to the preset garbage area; Before performing the coating operation on the material, it also includes: Obtain the ultrasonic detection information and glue type information in the preset glue basin area; Determine the reference fluctuation range according to the glue type information; Determine the detection fluctuation value according to the ultrasonic detection information. The detection fluctuation value refers to the ultrasonic fluctuation value of the glue at different positions after detecting the liquid in the glue basin in the glue basin area; Determine whether the detection fluctuation value falls within the reference fluctuation range; If the detection fluctuation value falls within the reference fluctuation range, perform a coating operation; If the detection fluctuation value does not fall within the reference fluctuation range, determine the range deviation value according to the detection fluctuation value and the reference fluctuation range; Determine the distribution fixed value according to the range deviation value. The distribution fixed value refers to the degree of solidification of the glue at each place when there is a fluctuation deviation in the glue in the glue basin; Determine the heat value and running time according to the solidification distribution range and the distribution fixed value; When the solidification distribution range does not fall within the preset internal area, control the preset heating device to heat the glue basin with the heat value and running time; Before performing the coating operation on the material, it also includes: When the solidification distribution range simultaneously includes the internal area and the preset external area or the solidification distribution range falls within the internal area, determine the vibration frequency according to the distribution fixed value; Determine the uniform vibration range according to the heating temperature and the solidification distribution range. The uniform vibration range refers to the frequency range for performing vibration operations to make the glue uniform during heating; Determine whether the vibration frequency falls within the uniform vibration range; When the vibration frequency falls within the uniform vibration range, determine the vibration time according to the solidification distribution range and the distribution fixed value; Control the preset heating device to heat the glue dispensing basin according to the heat value and operation time, control the preset shaking device to vibrate according to the vibration frequency and vibration time, and update the solution state value in real time; When the vibration frequency does not fall within the uniform vibration range, determine the vibration adjustment value according to the uniform vibration range and the vibration frequency, and adjust the vibration frequency according to the vibration adjustment value, and repeat the above vibration operation; Before performing the coating operation on the material, it further includes: Obtain the glue temperature information and the glue concentration value; Determine the temperature safety range and the glue reference temperature value according to the glue type information; Determine the glue temperature detection value according to the glue temperature information; When the glue temperature detection value is inconsistent with the glue reference temperature value, determine the high-temperature position point according to the glue temperature information, and determine whether the glue temperature detection value falls within the temperature safety range; If the glue temperature detection value does not fall within the temperature safety range, determine the temperature deviation value according to the glue reference temperature value and the glue temperature detection value; When the temperature deviation value is positive, determine the high-temperature distribution range according to the temperature deviation value and the high-temperature position point; Determine the cooling movement path according to the high-temperature distribution range and the high-temperature position point; Determine the path change value according to the cooling movement path and the temperature deviation value, and the path change value refers to the real-time output power during the cooling process; Control the preset cooling device to move along the cooling movement path, and cool the glue dispensing basin with the path change value during the movement; When the temperature deviation value is not positive, determine the low-temperature correction value according to the temperature deviation value; Control the preset heating device to heat the glue dispensing basin with the low-temperature correction value; Before performing the coating operation on the material, it further includes: If the glue temperature detection value falls within the temperature safety range, determine the glue amount according to the scanning detection information; Obtain the glue dispensing basin part information, and determine the glue reference amount according to the glue dispensing basin part information. The glue reference amount refers to the standard amount of glue that should be contained in the glue dispensing basin; When the glue amount is inconsistent with the glue reference amount, determine the glue reference concentration value according to the glue type information; Determine the shortage amount according to the glue amount and the glue reference amount; Determine whether the glue reference concentration value is consistent with the glue concentration value; If the glue concentration value is consistent with the glue reference concentration value, control the preset feeding device to add with the shortage amount; If the glue concentration value is inconsistent with the glue reference concentration value, determine the concentration difference value according to the glue concentration value and the glue reference concentration value; When the concentration difference value is less than the reference difference value, determine the heating value and the heating time according to the concentration difference value; Control the preset heating device to heat the glue dispensing basin with the heating value and the heating time, and update the glue concentration value until the glue concentration value is consistent with the glue reference concentration value, then control the preset feeding device to add with the shortage amount; When the concentration difference value is not less than the reference difference value, determine the dilution addition amount according to the concentration difference value; Determine the cooling stirring frequency according to the dilution addition amount and the glue amount; Control the preset feeding device to add the liquid with the dilution addition amount and stir at the cooling stirring frequency.

2. The coating production method of a TPO material according to claim 1, characterized in that The confirmation method for the removal parameters and the cleaning device includes: When the stain type is the preset dust type, determine the dust information according to the stain image; Retrieve the thickness value according to the dust information; Determine whether the thickness value falls within a preset blowing range; If the thickness value falls within the blowing range, retrieve the dust distribution range and dust distribution degree according to the dust information; Determine the pre-blowing direction and blowing force according to the dust distribution range and dust distribution degree; Determine the real-time blowing direction according to the pre-blowing direction and the preset real-time detection system; Combine the real-time blowing direction and the blowing force and use them as the blowing parameters. Define the blowing parameters as the removal parameters, and define the preset blowing device as the cleaning device; If the thickness value does not fall within the blowing range, determine the sweeping force according to the dust information, define the sweeping force as the removal parameter, and define the preset sweeping device as the cleaning device.

3. The coating production method of a TPO material according to claim 2, wherein, The method for confirming the removal parameter and the cleaning device further includes: When the stain type is a preset adhesion type, determine the adhesion degree according to the stain image and the stain range; Determine the adhesion height according to the stain image; Determine the reference scraping range according to the product information; Determine whether the adhesion height falls within the reference scraping range; If the adhesion height falls within the reference scraping range, determine the scraping force according to the adhesion height, define the scraping force as the removal parameter, and define the preset scraping device as the cleaning device; If the adhesion height does not fall within the reference scraping range, determine the wiping force and the number of wiping circles according to the adhesion degree; Determine the spraying amount according to the wiping force and the number of wiping circles; Combine the wiping force, the wiping circle and the spraying amount and use them as the wiping parameters. Define the wiping parameters as the removal parameters, and define the preset wiping device as the cleaning device.

4. A coating production system for TPO materials, characterized in that, Including: An acquisition module for acquiring image detection information, product information, scanning detection information, ultrasonic detection information, glue type information, glue temperature information, glue concentration value and glue basin part information; A memory for storing the program of a coating production method of a TPO material as described in any one of claims 1 to 3; A processor, and the program in the memory can be loaded and executed by the processor.

5. An intelligent terminal, characterized in that, Including a memory and a processor, and a computer program capable of being loaded and executed by the processor is stored on the memory, and the computer program is a coating production method of a TPO material as described in any one of claims 1 to 3.

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