A method, system, device and storage medium for producing and coating airbag bags

Abstract

The present invention relates to a method, system, device and storage medium for coating of airbag bags, and relates to the technical field of airbags. The method comprises: controlling the airbag bag coating equipment to run and obtaining image detection information of the airbag bag surface detection area in real time; determining the surface thickness value according to the image detection information analysis; judging whether the surface thickness values ​​are consistent; if yes, continuing to obtain image detection information; if not, taking the consistent surface thickness value as the thickness reference value, and taking the inconsistent surface thickness value as the thickness abnormal value, and taking the position corresponding to the thickness abnormal value as the thickness abnormal position point; calculating the difference between the thickness abnormal value and the thickness reference value and taking it as the thickness deviation value; determining the coating adjustment information according to the thickness deviation value and the thickness abnormal position point analysis, and outputting the coating adjustment information to the airbag bag coating equipment for adjustment. The present invention has the effect of improving the coating quality of the airbag bag surface.

Description

Technical Field

[0001] The present invention relates to the technical field of airbags, and in particular to a method, system, device and storage medium for producing and coating an airbag bag. Background Art

[0002] The airbag is a passive safety device on a car. Its main function is to inflate quickly when the vehicle collides to form a buffer area to reduce the damage caused by collision between the occupants and hard objects in the car.

[0003] In the process of producing airbags, in order to improve the performance of airbags such as moisture resistance, fire resistance, insulation and sealing, it is necessary to use materials such as silicone rubber to coat the airbag bags. After curing, the coating material can form a layer of elastic and high-temperature resistant film to ensure that the airbags can work effectively when the vehicle collides. When coating the airbag bags during production, they are generally coated by special silicone coating equipment. The silicone coating equipment includes a bottom plate, a top plate, a moving device and a paint roller. The bottom plate is used to place the airbag bags. The top plate is located above the bottom plate and connected through a support column. The moving device is installed on the side of the top plate close to the bottom plate. The paint roller is installed on the side of the moving device close to the bottom plate. The moving device is used to control the paint roller to move back and forth left and right, so as to evenly apply the silicone on the surface of the airbag bag.

[0004] When silicone coating equipment is used to coat airbag bags, the paint roller is moved by the left and right reciprocating movement of the moving device, so that the silicone is evenly applied to the surface of the airbag bag. When the paint roller is not kept in a horizontal state, it is easy to cause uneven coating on the surface of the airbag bag, thereby reducing the coating quality. Summary of the invention

[0005] In order to improve the coating quality on the surface of an airbag bag, the present invention provides a coating method, system, device and storage medium for producing an airbag bag.

[0006] In a first aspect, the present invention provides a method for producing and coating an airbag bag, which adopts the following technical solution:

[0007] A coating method for producing an airbag bag, comprising:

[0008] Control the airbag coating equipment to run and obtain the image detection information of the airbag surface detection area in real time;

[0009] Determine the surface thickness value based on the image detection information analysis;

[0010] Determine whether the surface thickness values ​​are consistent;

[0011] If yes, continue to obtain image detection information;

[0012] If not, the consistent surface thickness value is taken as the thickness reference value, the inconsistent surface thickness value is taken as the thickness abnormal value, and the position corresponding to the thickness abnormal value is taken as the thickness abnormal position point;

[0013] Calculate the difference between the abnormal thickness value and the reference thickness value and use it as the thickness deviation value;

[0014] The coating adjustment information is determined based on the thickness deviation value and the thickness abnormality position point analysis, and the coating adjustment information is output to the airbag bag coating equipment for adjustment.

[0015] Optionally, a method for determining the surface thickness value includes:

[0016] Performing grayscale preprocessing based on image detection information to form image grayscale information;

[0017] Retrieving the position grayscale detection value corresponding to each surface position point based on the image grayscale information;

[0018] Acquire irradiation operation information preset in the airbag bag coating equipment and irradiating the surface of the airbag bag;

[0019] Determine the position grayscale reference value based on the irradiation operation information analysis;

[0020] Calculate the difference between the position grayscale detection value and the position grayscale reference value and use it as the position grayscale deviation value;

[0021] According to the corresponding relationship between the position grayscale deviation value and the preset thickness estimation value, the thickness estimation value corresponding to the position grayscale deviation value is determined, and the thickness estimation value is used as the surface thickness value.

[0022] Optionally, a method for determining a position grayscale reference value includes:

[0023] Retrieve irradiation power value and irradiation angle value based on irradiation operation information;

[0024] According to the corresponding relationship between the irradiation power value and the preset power initial grayscale value, the power initial grayscale value corresponding to the irradiation power value is determined;

[0025] Calculate the difference between the irradiation angle value and the preset direct angle value and use it as the irradiation angle deviation value;

[0026] According to the corresponding relationship between the illumination angle deviation value and the preset gray angle deviation influence value, the gray angle deviation influence value corresponding to the illumination angle deviation value is determined;

[0027] Obtain external environment lighting detection information;

[0028] Determine the grayscale environment impact value based on the external environment lighting detection information analysis;

[0029] The sum of the power initial grayscale value, the grayscale angle deviation influence value and the grayscale environment influence value is calculated and used as the power adjustment grayscale value, and the power adjustment grayscale value is used as the position grayscale reference value.

[0030] Optionally, the method for determining the grayscale environmental impact value includes:

[0031] Retrieving irradiation color information based on irradiation operation information;

[0032] According to the correspondence between the illumination color information and the preset color reference influence value, the color reference influence value corresponding to the illumination color information is determined;

[0033] Based on the external environment lighting detection information, the ambient lighting intensity value and the ambient lighting angle value are retrieved;

[0034] Calculate the product value between the ambient light intensity value and the color reference influence value and use it as the ambient light intensity influence value;

[0035] Calculate the deviation between the ambient light angle value and the illumination angle value and use it as the ambient light angle deviation value;

[0036] According to the corresponding relationship between the ambient light angle deviation value and the preset ambient light angle deviation influence value, the ambient light angle deviation influence value corresponding to the ambient light angle deviation value is determined;

[0037] The sum of the ambient light intensity impact value and the ambient light angle deviation impact value is calculated and used as the ambient light comprehensive impact value, and the ambient light comprehensive impact value is used as the grayscale ambient impact value.

[0038] Optionally, the method for determining the coating adjustment information includes:

[0039] Calculate the difference between each thickness deviation value and a preset thickness deviation reference value and use it as a thickness deviation excess value;

[0040] Determine whether the abnormal thickness position points appear continuously;

[0041] If yes, then abnormal distribution information is formed based on the continuity of abnormal position points of different thicknesses;

[0042] Determine abnormal thickness adjustment information based on abnormal distribution information and thickness deviation excess value analysis, and use the abnormal thickness adjustment information as coating adjustment information;

[0043] If not, then retrieve the abnormal position value based on the abnormal thickness position point;

[0044] The individual adjustment control information is determined based on the analysis of the excess value of the thickness deviation and the individual values ​​of the abnormal position, and the individual adjustment control information is sent to the coating thickness individual adjustment device preset on the airbag bag coating equipment to adjust the thickness of a single position.

[0045] Optionally, a method for determining abnormal thickness adjustment information includes:

[0046] Determine whether the abnormal distribution information is symmetrical distribution information;

[0047] If yes, then calculate the average value of the thickness deviation values ​​corresponding to each thickness abnormal position point and use it as the average thickness deviation value;

[0048] According to the correspondence between the average thickness deviation value and the preset roller horizontal angle adjustment value, the roller horizontal angle adjustment value corresponding to the average thickness deviation value is determined, and the roller horizontal angle adjustment value is used as abnormal thickness adjustment information;

[0049] If not, the material adding adjustment value corresponding to the thickness deviation excess value is determined according to the corresponding relationship between the thickness deviation excess value and the preset material adding adjustment value;

[0050] According to the comparison result of the excess thickness deviation value and the preset thickness deviation reference value, the feeding adjustment area is determined;

[0051] The feed adjustment value is combined with the feed adjustment area to form comprehensive feed adjustment information, and the comprehensive feed adjustment information is used as abnormal thickness adjustment information.

[0052] Optionally, a method for determining the individually adjusted control information includes:

[0053] According to the corresponding relationship between the excess value of thickness deviation and the preset excess deviation feeding adjustment value, the excess deviation feeding adjustment value corresponding to the excess value of thickness deviation is determined;

[0054] Determine thickness deviation selection adjustment information based on the positive and negative conditions of excess thickness deviation values;

[0055] Determine whether the number of abnormal positions is less than a preset reference value of the number of abnormal positions;

[0056] If yes, then the excess deviation feeding adjustment value is directly combined with the thickness deviation selection adjustment information to form separate adjustment control information;

[0057] If not, the thickness deviation selection adjustment information corresponding to the positive value of the thickness deviation excess value is used as the thickness removal adjustment information, and the thickness deviation selection adjustment information corresponding to the negative value of the thickness deviation excess value is used as the thickness addition adjustment information, and the thickness abnormal position point corresponding to the thickness removal adjustment information is used as the removal adjustment position point, and the thickness abnormal position point corresponding to the thickness addition adjustment information is used as the addition adjustment position point;

[0058] Determine the feeding adjustment moving path information based on the distance between the feeding adjustment position point and the preset feeding reference position point;

[0059] Combining the excess deviation feeding adjustment value with the feeding adjustment moving path information to form feeding single adjustment information;

[0060] Determine the removal adjustment moving path information based on the distance values ​​of the removal adjustment position point, the feeding adjustment position point and the preset removal reference position point;

[0061] According to the corresponding relationship between the thickness reference value and the preset removal adjustment reference value, the removal adjustment reference value corresponding to the thickness reference value is determined;

[0062] The removal adjustment moving path information is combined with the removal adjustment reference value to form removal single adjustment information, and the removal single adjustment information is combined with the feeding single adjustment information to form separate adjustment control information.

[0063] In a second aspect, the present invention provides a coating system for producing airbag bags, which adopts the following technical solution:

[0064] A coating system for producing airbag bags, comprising:

[0065] An acquisition module is used to acquire image detection information, illumination operation information and external environment illumination detection information;

[0066] A memory for storing a program of the airbag production coating method as described in any one of the first aspects;

[0067] The processor loads and executes the program in the memory and implements the airbag production coating method as described in any one of the first aspects.

[0068] In a third aspect, the present invention provides a method and device for producing and coating an airbag bag, which adopts the following technical solution:

[0069] A method and device for producing and coating a safety airbag bag comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the method for producing and coating a safety airbag bag as described in any one of the first aspects.

[0070] In a fourth aspect, the present invention provides a computer storage medium capable of storing a corresponding program, which is convenient for improving the coating quality on the surface of an airbag bag, and adopts the following technical solution:

[0071] A computer-readable storage medium stores a computer program that can be loaded by a processor and execute the airbag production coating method as described in any one of the first aspects.

[0072] In summary, the present invention includes at least one of the following beneficial technical effects:

[0073] The surface thickness value is determined by acquiring and analyzing the image detection information, and then judging whether the surface thickness values ​​are consistent. If and only if they are inconsistent, the thickness reference value, thickness abnormal value and thickness abnormal position point are defined respectively, and the thickness deviation value is calculated. Then, the coating adjustment information is determined by analyzing the thickness deviation value and the thickness abnormal position point and output to the airbag bag coating equipment for adjustment, so that the uniformity of the coating can be detected and adjusted in real time through the image, thereby improving the coating quality of the airbag bag surface;

[0074] By pre-processing the grayscale of the image detection information to form the image grayscale information and calling the position grayscale detection value corresponding to each surface position point, the position grayscale reference value is determined by acquiring and analyzing the irradiation operation information, the position grayscale deviation value is obtained by calculation, and then the thickness estimation value is obtained by querying and used as the surface thickness value, thereby improving the accuracy of the obtained surface thickness value;

[0075] The illumination power value and the illumination angle value are retrieved through the illumination operation information, and the initial grayscale value of the power is determined by querying the illumination power value. The grayscale angle deviation influence value is determined by calculating and querying the illumination angle deviation value, and then the external environment lighting detection information is acquired and analyzed to determine the grayscale environment influence value. The sum of the initial grayscale value of the power, the grayscale angle deviation influence value and the grayscale environment influence value is calculated and used as the power adjustment grayscale value, and the power adjustment grayscale value is used as the position grayscale reference value, thereby improving the accuracy of the obtained position grayscale reference value. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 is a flow chart of a method for producing and coating an airbag bag according to an embodiment of the present application;

[0077] Figure 2 is a flow chart of a method for determining a surface thickness value in an embodiment of the present application;

[0078] Figure 3 is a flow chart of a method for determining a position grayscale reference value in an embodiment of the present application;

[0079] Figure 4 is a flow chart of a method for determining a grayscale environmental impact value in an embodiment of the present application;

[0080] Figure 5 is a flow chart of a method for determining coating adjustment information according to an embodiment of the present application;

[0081] Figure 6 is a flow chart of a method for determining abnormal thickness adjustment information according to an embodiment of the present application;

[0082] Figure 7 It is a flow chart of a method for determining individually adjusted control information according to an embodiment of the present application. DETAILED DESCRIPTION

[0083] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0084] A method for producing and coating an airbag bag, which acquires image detection information, irradiation operation information and external environment light detection information, thereby detecting the uniformity of coating in real time, and analyzing and determining coating adjustment information when uneven coating occurs, and outputting the coating adjustment information to an airbag bag coating device for adjustment, thereby improving the coating quality on the surface of the airbag bag.

[0085] The embodiment of the invention discloses a coating method for producing a safety airbag bag.

[0086] Reference Figure 1 , a coating method for producing an airbag bag comprises:

[0087] Step S100: Control the airbag bag coating equipment to operate and obtain image detection information of the airbag bag surface detection area in real time.

[0088] Among them, the image detection information refers to the detection information of the image detection of the surface of the airbag bag after the coating treatment. The image detection information is detected and acquired by an image detection device preset on a mobile device in the airbag bag coating equipment. The image detection device can be a video camera or a camera.

[0089] Step S200: Analyze and determine the surface thickness value based on the image detection information.

[0090] The surface thickness value refers to the coating thickness value on the surface of the airbag bag. The surface thickness value is determined by analyzing the image detection information to facilitate subsequent use.

[0091] Step S300: Determine whether the surface thickness values ​​are consistent. If yes, execute step S400; if no, execute step S500.

[0092] By comparing the surface thickness values ​​one by one, it is determined whether the surface thickness values ​​are consistent, and further whether the coating on the surface of the airbag bag is completely uniform.

[0093] Step S400: Continue to obtain image detection information.

[0094] Among them, when the surface thickness values ​​are all consistent, it means that the coating on the surface of the airbag bag is completely uniform at this time, so the image detection information continues to be obtained.

[0095] Step S500: taking the consistent surface thickness value as the thickness reference value, taking the inconsistent surface thickness value as the thickness abnormal value, and taking the position corresponding to the thickness abnormal value as the thickness abnormal position point.

[0096] Among them, when there is inconsistency in the surface thickness value, it means that the coating on the surface of the airbag bag is not completely uniform at this time, so the thickness baseline value, thickness abnormality value and thickness abnormality position point are defined respectively to facilitate subsequent use.

[0097] Step S600: Calculate the difference between the abnormal thickness value and the reference thickness value and use it as the thickness deviation value.

[0098] Among them, the thickness deviation value refers to the deviation value corresponding to the deviation of the thickness of the surface coating of the airbag bag. The difference between the abnormal thickness value and the thickness reference value is calculated and used as the thickness deviation value for subsequent use.

[0099] Step S700: Determine coating adjustment information based on the thickness deviation value and the thickness abnormality position point analysis, and output the coating adjustment information to the airbag coating equipment for adjustment.

[0100] Among them, coating adjustment information refers to control information used to control the airbag bag coating equipment to make coating adjustments. By analyzing the thickness deviation value and the thickness abnormality position point, the coating adjustment information is determined and output to the airbag bag coating equipment for adjustment. Then, the coating uniformity is detected and adjusted in real time through images, ultimately achieving the purpose of improving the coating quality on the airbag bag surface.

[0101] exist Figure 1 In step S200, in order to further ensure the rationality of the surface thickness value, it is necessary to further analyze and calculate the surface thickness value. Figure 2 The steps shown are explained in detail.

[0102] Reference Figure 2 , the method for determining the surface thickness value includes the following steps:

[0103] Step S210: performing grayscale preprocessing based on the image detection information to form image grayscale information.

[0104] Among them, the image grayscale information refers to the brightness information of each pixel in the image. The image grayscale information is obtained by weighted averaging the red, green and blue color channels of each pixel in the image detection information for grayscale preprocessing, which is convenient for subsequent use.

[0105] Step S220: Retrieving the position grayscale detection value corresponding to each surface position point based on the image grayscale information.

[0106] Among them, the image grayscale information includes the position grayscale detection value, which refers to the grayscale value corresponding to each surface position point in the detected grayscale image. The position grayscale detection value is retrieved through the image grayscale information to facilitate subsequent use.

[0107] Step S230: Acquire irradiation operation information preset in the airbag coating equipment and irradiating the surface of the airbag bag.

[0108] The irradiation operation information refers to the control information for controlling the operation of the irradiation device preset on the mobile device in the airbag coating equipment and irradiating the surface of the airbag bag, and the irradiation operation information is obtained by querying the irradiation device. The irradiation device refers to the device for irradiating the surface of the airbag bag, and the irradiation device can be a monochromatic light irradiator or a light bulb.

[0109] Step S240: determining the position grayscale reference value based on the irradiation operation information analysis.

[0110] The position grayscale reference value refers to the reference value of the grayscale corresponding to each position under the irradiation of the irradiation device. The position grayscale reference value is determined by analyzing the irradiation operation information to facilitate subsequent use.

[0111] Step S250: Calculate the difference between the position grayscale detection value and the position grayscale reference value and use it as the position grayscale deviation value.

[0112] Among them, the position grayscale deviation value refers to the deviation value when the grayscale corresponding to each position has a deviation. The difference between the position grayscale detection value and the position grayscale reference value is calculated and used as the position grayscale deviation value for convenience in subsequent use.

[0113] Step S260: determining a thickness estimation value corresponding to the position grayscale deviation value according to a correspondence between the position grayscale deviation value and a preset thickness estimation value, and using the thickness estimation value as the surface thickness value.

[0114] The thickness estimation value refers to the estimation value of the thickness, and the thickness estimation value is obtained by querying from a database storing the position grayscale deviation value and the thickness estimation value, and the database is obtained and stored through experiments. The thickness estimation value is determined by querying the position grayscale deviation value, and the thickness estimation value is used as the surface thickness value, thereby improving the accuracy of the obtained surface thickness value.

[0115] exist Figure 2 In step S240, in order to further ensure the rationality of the position grayscale reference value, it is necessary to further analyze and calculate the position grayscale reference value separately, specifically by Figure 3 The steps shown are explained in detail.

[0116] Reference Figure 3 , the method for determining the position grayscale reference value includes the following steps:

[0117] Step S241: Retrieve the irradiation power value and the irradiation angle value based on the irradiation operation information.

[0118] Among them, the irradiation operation information includes irradiation power value and irradiation angle value. The irradiation power value refers to the power value when the irradiation device is operating at the current time, and the irradiation angle value refers to the angle value corresponding to the operating direction of the irradiation device at the current time. The irradiation power value and the irradiation angle value are retrieved through the irradiation operation information to facilitate subsequent use.

[0119] Step S242: determining the initial power grayscale value corresponding to the irradiation power value according to the corresponding relationship between the irradiation power value and the preset initial power grayscale value.

[0120] The power initial grayscale value refers to the initial grayscale value generated by the operating power of the irradiation device, and the power initial grayscale value is obtained by querying from a database storing irradiation power values ​​and power initial grayscale values, and the database is obtained and stored through experiments. The power initial grayscale value is obtained by querying the irradiation power value, which is convenient for subsequent use.

[0121] Step S243: Calculate the difference between the illumination angle value and the preset direct illumination angle value and use it as the illumination angle deviation value.

[0122] The direct angle value refers to the angle value corresponding to the vertical irradiation of the airbag surface by the irradiation device, and the direct angle value is obtained after pre-input by the operator. The irradiation angle deviation value refers to the deviation value when the angle of the irradiation device is irradiated. The difference between the irradiation angle value and the preset direct angle value is calculated and used as the irradiation angle deviation value for convenience in subsequent use.

[0123] Step S244: determining the grayscale angle deviation influence value corresponding to the illumination angle deviation value according to the correspondence between the illumination angle deviation value and the preset grayscale angle deviation influence value.

[0124] The grayscale angle deviation influence value refers to the influence degree value when the deviation angle of the irradiation device affects the grayscale. The grayscale angle deviation influence value is obtained by querying from a database storing irradiation angle deviation values ​​and grayscale angle deviation influence values. The database is obtained and stored through experiments. The grayscale angle deviation influence value is determined by querying the irradiation angle deviation value, which is convenient for subsequent use.

[0125] Step S245: Acquire external environment lighting detection information.

[0126] The external environment light detection information refers to the detection information of the light in the environment where the airbag bag coating equipment is located. The external environment light detection information is detected and obtained by a light detection device preset on the airbag bag coating equipment.

[0127] Step S246: Analyze and determine the grayscale environment impact value based on the external environment illumination detection information.

[0128] Among them, the grayscale environment impact value refers to the degree of influence of the external environment on the grayscale. The grayscale environment impact value is determined by analyzing the external environment lighting detection information to facilitate subsequent use.

[0129] Step S247: Calculate the sum of the power initial grayscale value, the grayscale angle deviation influence value and the grayscale environment influence value and use it as the power adjustment grayscale value, and use the power adjustment grayscale value as the position grayscale reference value.

[0130] Among them, the power adjustment grayscale value refers to the grayscale value after the grayscale corresponding to the power is adjusted. The sum of the initial grayscale value of the power, the grayscale angle deviation influence value and the grayscale environment influence value is calculated and used as the power adjustment grayscale value, and then the power adjustment grayscale value is used as the position grayscale reference value, thereby improving the accuracy of the obtained position grayscale reference value.

[0131] exist Figure 3 In step S246, in order to further ensure the rationality of the grayscale environmental impact value, it is necessary to further analyze and calculate the grayscale environmental impact value. Figure 4 The steps shown are explained in detail.

[0132] Reference Figure 4 ,The method for determining the grayscale environmental impact value includes the following steps:

[0133] Step S2461: Retrieve the illumination color information based on the illumination operation information.

[0134] The irradiation operation information includes irradiation color information. The irradiation color information refers to the color information corresponding to the operation of the irradiation device. The irradiation color information is retrieved through the irradiation operation information to facilitate subsequent use.

[0135] Step S2462: determining the color reference influence value corresponding to the illumination color information according to the correspondence between the illumination color information and the preset color reference influence value.

[0136] The color reference influence value refers to the reference influence degree value when the ambient light affects the illumination color. The color reference influence value is obtained by querying from a database storing illumination color information and color reference influence values. The database is obtained and stored through experiments. The color reference influence value is determined by querying the illumination color information to facilitate subsequent use.

[0137] Step S2463: Retrieve the ambient light intensity value and the ambient light angle value based on the external ambient light detection information.

[0138] Among them, the external environment lighting detection information includes the ambient lighting intensity value and the ambient lighting angle value. The ambient lighting intensity value refers to the intensity value corresponding to the lighting of the external environment, and the ambient lighting angle value refers to the angle value of the lighting of the external environment. The ambient lighting intensity value and the ambient lighting angle value are retrieved through the external environment lighting detection information, so as to facilitate subsequent use.

[0139] Step S2464: Calculate the product value between the ambient light intensity value and the color reference influence value and use it as the ambient light intensity influence value.

[0140] The ambient light intensity impact value refers to the impact degree value when the light intensity of the external environment has an impact. The product value between the ambient light intensity value and the color reference impact value is calculated and used as the ambient light intensity impact value for convenience in subsequent use.

[0141] Step S2465: Calculate the deviation between the ambient light angle value and the illumination angle value and use it as the ambient light angle deviation value.

[0142] Among them, the ambient light angle deviation value refers to the deviation angle value corresponding to the deviation of the light angle of the external environment. The deviation value between the ambient light angle value and the illumination angle value is calculated and used as the ambient light angle deviation value for convenience in subsequent use.

[0143] Step S2466: determining the ambient lighting angle deviation influence value corresponding to the ambient lighting angle deviation value according to the correspondence between the ambient lighting angle deviation value and the preset ambient lighting angle deviation influence value.

[0144] The ambient light angle deviation impact value refers to the impact degree value when the light angle deviation of the external environment has an impact, and the ambient light angle deviation impact value is obtained by querying from a database storing ambient light angle deviation values ​​and ambient light angle deviation impact values, and the database is obtained and stored through experiments. The ambient light angle deviation impact value is determined by querying the ambient light angle deviation value, which is convenient for subsequent use.

[0145] Step S2467: Calculate the sum of the ambient light intensity impact value and the ambient light angle deviation impact value and use it as the ambient light comprehensive impact value, and use the ambient light comprehensive impact value as the grayscale ambient impact value.

[0146] Among them, the comprehensive impact value of ambient light refers to the comprehensive impact degree value corresponding to the impact of the external environment's light. The sum of the ambient light intensity impact value and the ambient light angle deviation impact value is calculated and used as the comprehensive impact value of ambient light. The comprehensive impact value of ambient light is then used as the grayscale environmental impact value, thereby improving the accuracy of the obtained grayscale environmental impact value.

[0147] exist Figure 1 In step S700, in order to further ensure the rationality of the coating adjustment information, it is necessary to further analyze and calculate the coating adjustment information separately. Figure 5 The steps shown are explained in detail.

[0148] Reference Figure 5 , the method for determining coating adjustment information includes the following steps:

[0149] Step S710: Calculate the difference between each thickness deviation value and a preset thickness deviation reference value and use it as a thickness deviation excess value.

[0150] Among them, the thickness deviation reference value refers to the maximum deviation value allowed when there is a thickness deviation, and the thickness deviation reference value is obtained after pre-input by the operator. The thickness deviation excess value refers to the deviation value corresponding to the thickness excess deviation, and the difference between each thickness deviation value and the preset thickness deviation reference value is calculated and used as the thickness deviation excess value for subsequent use.

[0151] Step S720: Determine whether the abnormal thickness position points appear continuously. If yes, execute step S730; if no, execute step S750.

[0152] Among them, by judging whether the abnormal thickness position points appear continuously, it is judged whether the abnormal thickness is caused by the paint roller in the airbag bag coating equipment.

[0153] Furthermore, the specific steps of determining whether the abnormal thickness position points appear continuously include:

[0154] Step S721: Acquire the moving speed value and moving direction information of the mobile device.

[0155] Among them, the moving speed value refers to the speed value preset in the airbag coating equipment when the mobile device moves, and the moving direction information refers to the direction information preset in the airbag coating equipment when the mobile device moves. The moving speed value and the moving direction information are obtained by querying the airbag coating equipment.

[0156] Step S722: Calculate the product value between the moving speed value and the preset continuous time value and use it as the moving reference distance value.

[0157] Among them, the continuous time value refers to the time value used for continuous analysis of the moving distance, and the unit time value is obtained after being pre-input by the operator. The moving reference distance value refers to the distance value moved by the moving device in the time corresponding to the unit time value. The product value between the moving speed value and the preset unit time value is calculated and used as the moving reference distance value for subsequent use.

[0158] Step S723: Calculate the distance between two adjacent thickness anomaly position points on the same moving direction information and use it as the thickness anomaly distance value.

[0159] Among them, the thickness anomaly distance value refers to the distance value between the position points where the thickness anomaly exists. The distance between two adjacent thickness anomaly position points on the same moving direction information is calculated and used as the thickness anomaly distance value for convenience in subsequent use.

[0160] Step S724: using the comparison result between the thickness abnormality distance value and the moving reference distance value as a determination result of whether the thickness abnormality position points appear continuously.

[0161] Among them, by analyzing the comparison results between the thickness anomaly distance value and the moving reference distance value, when the thickness anomaly distance value is greater than the moving reference distance value, it means that the thickness anomaly position points do not appear continuously at this time; when the thickness anomaly distance value is not greater than the moving reference distance value, based on the moving direction information, the number of values ​​corresponding to the thickness anomaly distance values ​​not greater than the moving reference distance value that appear in sequence is counted and used as the continuous anomaly value; if and only if the continuous anomaly value is greater than the preset continuous anomaly reference value, it means that the thickness anomaly position points appear continuously at this time.

[0162] Step S730: generating abnormal distribution information based on the continuity of abnormal position points of different thicknesses.

[0163] Among them, the abnormal distribution information refers to the distribution information of the position where the thickness of the airbag surface coating is abnormal. When the thickness deviation value appears continuously at the same abnormal thickness position point, it means that the thickness abnormality is caused by the paint roller in the airbag coating equipment. Therefore, by analyzing the continuous situation of different thickness abnormal position points, the abnormal distribution information is formed to facilitate subsequent use.

[0164] Step S740: Determine abnormal thickness adjustment information based on abnormal distribution information and thickness deviation excess value analysis, and use the abnormal thickness adjustment information as coating adjustment information.

[0165] Among them, abnormal thickness adjustment information refers to control information used to adjust abnormal thickness. By analyzing the abnormal distribution information and the thickness deviation excess value, the abnormal thickness adjustment information is determined and used as coating adjustment information, thereby improving the accuracy of the obtained coating adjustment information.

[0166] Step S750: Retrieve abnormal position values ​​based on the abnormal thickness position points.

[0167] Among them, the numerical value of the abnormal position refers to the numerical value corresponding to the abnormal position. When the thickness deviation value appears discontinuously at the same thickness abnormal position point, it means that the thickness abnormality at this time is not caused by the paint roller in the airbag bag coating equipment. Therefore, the numerical value of the abnormal position is retrieved through the thickness abnormal position point, which is convenient for subsequent use.

[0168] Step S760: Determine individual adjustment control information based on the thickness deviation excess value and the numerical analysis of the abnormal position, and send the individual adjustment control information to the coating thickness individual adjustment device preset on the airbag coating equipment to adjust the thickness of a single position.

[0169] The separate adjustment control information refers to the control information used to adjust the abnormal position separately, and the coating thickness separate adjustment device refers to the device used to adjust the position where the coating thickness on the surface of the airbag is abnormal. The coating thickness separate adjustment device includes a feeding device for feeding a single position and a cutting device for cutting a single position. The feeding device can be a syringe capable of controlling the output amount, and the cutting device can be a blade scraper.

[0170] By analyzing the excess values ​​of thickness deviation and the values ​​of abnormal positions, individual adjustment control information is determined, and the individual adjustment control information is sent to the coating thickness individual adjustment device preset on the airbag coating equipment to adjust the thickness at a single position, thereby improving the coating quality on the airbag surface.

[0171] exist Figure 5In step S740, in order to further ensure the rationality of the abnormal thickness adjustment information, it is necessary to further analyze and calculate the abnormal thickness adjustment information. Figure 6 The steps shown are explained in detail.

[0172] Reference Figure 6 , the method for determining abnormal thickness adjustment information includes the following steps:

[0173] Step S741: Determine whether the abnormal distribution information is symmetrical distribution information. If yes, execute step S742; if no, execute step S744.

[0174] Among them, the symmetrical distribution information refers to the information used to indicate that the abnormal position is symmetrically distributed based on the center position. By judging whether the abnormal distribution information is symmetrical distribution information, it is judged whether the horizontal angle of the paint roller in the airbag coating equipment needs to be adjusted.

[0175] Step S742: Calculate the average value of the thickness deviation values ​​corresponding to each thickness abnormality position point and use it as the average thickness deviation value.

[0176] Among them, when the abnormal distribution information is symmetrical distribution information, it means that the horizontal angle of the paint roller in the airbag bag coating equipment needs to be adjusted at this time. Therefore, the average value of the thickness deviation values ​​corresponding to each thickness abnormal position point is calculated and used as the average thickness deviation value for subsequent use.

[0177] Step S743: Determine the roller horizontal angle adjustment value corresponding to the average thickness deviation value according to the correspondence between the average thickness deviation value and the preset roller horizontal angle adjustment value, and use the roller horizontal angle adjustment value as abnormal thickness adjustment information.

[0178] The roller horizontal angle adjustment value refers to the adjustment value used to adjust the horizontal angle of the paint roller. The roller horizontal angle adjustment value is obtained by querying from a database storing the average thickness deviation value and the roller horizontal angle adjustment value. The database is obtained and stored through experiments. The roller horizontal angle adjustment value is determined by querying the average thickness deviation value, and the roller horizontal angle adjustment value is used as abnormal thickness adjustment information for subsequent use.

[0179] Step S744: determining the material adding adjustment value corresponding to the thickness deviation excess value according to the corresponding relationship between the thickness deviation excess value and the preset material adding adjustment value.

[0180] The feeding adjustment value refers to the adjustment value used to adjust the addition of paint on the paint roller. The feeding adjustment value is obtained by querying from a database storing thickness deviation excess values ​​and feeding adjustment values, and the database is obtained and stored through experiments. When the abnormal distribution information is not symmetrical distribution information, it means that the horizontal angle of the paint roller in the airbag bag coating equipment does not need to be adjusted at this time, so the feeding adjustment value is determined by querying the thickness deviation excess value, which is convenient for subsequent use.

[0181] Step S745: Determine the material adding adjustment area according to the comparison result between the thickness deviation excess value and the preset thickness deviation reference value.

[0182] Among them, the feeding adjustment area refers to the area where the paint addition on the paint roller is adjusted. By analyzing the comparison results of the excess thickness deviation value and the preset thickness deviation reference value, when the excess thickness deviation value is less than the thickness deviation reference value, the area corresponding to the thickness abnormal position point is used as the feeding adjustment area. When the excess thickness deviation value is not less than the thickness deviation reference value, the area except the area corresponding to the thickness abnormal position point is used as the feeding adjustment area, so as to facilitate subsequent use.

[0183] Step S746: combining the feed adjustment value with the feed adjustment area to form comprehensive feed adjustment information, and using the comprehensive feed adjustment information as abnormal thickness adjustment information.

[0184] Among them, the comprehensive adjustment information of adding materials refers to the comprehensive adjustment information corresponding to controlling the adjustment of the paint addition on the paint roller. By combining the adding material adjustment value with the adding material adjustment area, the comprehensive adjustment information of adding materials is formed and used as the abnormal thickness adjustment information, thereby improving the accuracy of the acquired abnormal thickness adjustment information.

[0185] exist Figure 5 In step S760, in order to further ensure the rationality of the individual adjustment control information, it is necessary to further analyze and calculate the individual adjustment control information. Figure 7 The steps shown are explained in detail.

[0186] Reference Figure 7 , a method for determining the individually adjusted control information comprises the following steps:

[0187] Step S761: determining the excess deviation material adding adjustment value corresponding to the thickness deviation excess value according to the correspondence between the thickness deviation excess value and the preset excess deviation material adding adjustment value.

[0188] The excess deviation feeding adjustment value refers to the adjustment value that needs to be adjusted when there is excess deviation in thickness. The excess deviation feeding adjustment value is obtained by querying from a database storing excess thickness deviation values ​​and excess deviation feeding adjustment values, which is obtained and stored through experiments. The excess deviation feeding adjustment value is determined by querying the excess thickness deviation value, which is convenient for subsequent use.

[0189] Step S762: Determine thickness deviation selection adjustment information based on the positive or negative condition of the thickness deviation excess value.

[0190] Among them, the thickness deviation selection adjustment information refers to the control information for selecting an appropriate device to control when adjusting the thickness deviation. The thickness deviation selection adjustment information is determined by analyzing the positive and negative conditions of the thickness deviation excess value, which is convenient for subsequent use. In this embodiment, when the thickness deviation excess value is positive, the thickness deviation selection adjustment information is the removal device adjustment control information, and when the thickness deviation excess value is negative, the thickness deviation selection adjustment information is the feeding device adjustment control information.

[0191] Step S763: Determine whether the number of abnormal positions is less than a preset reference value of the number of abnormal positions. If yes, execute step S764; if no, execute step S765.

[0192] The abnormal position number reference value refers to the number value corresponding to a single adjustment of the abnormal position, and the abnormal position number reference value is obtained after being pre-input by the operator. By judging whether the abnormal position number value is less than the preset abnormal position number reference value, it is judged whether only one abnormal position needs to be adjusted.

[0193] Step S764: directly combining the excess deviation feeding adjustment value with the thickness deviation selection adjustment information to form separate adjustment control information.

[0194] Among them, when the value of the abnormal position is less than the preset abnormal position number reference value, it means that only one abnormal position needs to be adjusted at this time, so the excess deviation feeding adjustment value is directly combined with the thickness deviation selection adjustment information to form a separate adjustment control information.

[0195] Step S765: Use the thickness deviation selection adjustment information corresponding to the positive value of the thickness deviation as the thickness removal adjustment information, and use the thickness deviation selection adjustment information corresponding to the negative value of the thickness deviation as the thickness adding adjustment information, and use the thickness abnormal position point corresponding to the thickness removal adjustment information as the removal adjustment position point, and use the thickness abnormal position point corresponding to the thickness adding adjustment information as the adding adjustment position point.

[0196] Among them, when the value of the abnormal position is not less than the preset abnormal position number reference value, it means that multiple abnormal positions need to be adjusted at this time. Therefore, the thickness removal adjustment information, thickness feeding adjustment information, removal adjustment position point and feeding adjustment position point are defined respectively for subsequent use.

[0197] Step S766: Determine the feeding adjustment moving path information based on the distance between the feeding adjustment position point and the preset feeding reference position point.

[0198] The feeding reference position point refers to the initial position point of the feeding device when feeding, and the feeding reference position point is obtained by querying the feeding device. The distance value between the feeding adjustment position point and the preset feeding reference position point is calculated, and the distance values ​​are sorted from small to large, and the feeding adjustment position points are connected in sequence according to the sorting results to form the feeding adjustment moving path information, which is convenient for subsequent use.

[0199] Furthermore, in order to ensure the accuracy of the obtained feeding adjustment moving path information, after determining the feeding adjustment moving path information, the following steps are also included:

[0200] Step S7681: Based on the moving direction information, a feeding adjustment position point on the same moving path is selected and used as the feeding position point on the moving path.

[0201] Among them, the feeding position point on the moving path refers to the position point on the same moving path where feeding is required. The feeding adjustment position point on the same moving path is selected through the moving direction information and used as the feeding position point on the moving path, so as to facilitate subsequent use.

[0202] Step S7682: Calculate the distance between two adjacent feeding position points on the moving path and use it as the feeding distance value of the moving path;

[0203] Step S7683: Get the roller diameter value.

[0204] The roller diameter value refers to the diameter value of the paint roller, and the roller diameter value is obtained by querying the airbag coating equipment.

[0205] Step S7684: Determine the roller single-circle distance value corresponding to the roller diameter value based on the correspondence between the roller diameter value and the preset roller single-circle distance value.

[0206] The roller single-circle distance value refers to the distance value corresponding to one circle of the paint roller, and the roller single-circle distance value is obtained by querying from a database storing roller diameter values ​​and roller single-circle distance values. The roller single-circle distance value is determined by querying the roller diameter value, which is convenient for subsequent use.

[0207] Step S7685: Determine whether the feeding distance value of the moving path is consistent with the single-circle distance value of the roller. If yes, execute step S7686; if no, execute step S7687.

[0208] Among them, by judging whether the feeding distance value of the moving path is consistent with the single-circle distance value of the roller, it is judged whether the abnormality is caused by the solidification of the paint on the paint roller.

[0209] Step S7686: Determine the abnormal position of the roller based on the analysis of the feeding position on the moving path and use it as roller abnormality warning information, and output the roller abnormality warning information.

[0210] Among them, the drum abnormality warning information refers to the warning information for warning of abnormality caused by the solidification of the paint on the paint roller, and the drum abnormality position point refers to the position point corresponding to the abnormality caused by the solidification of the paint on the paint roller. When the moving path feeding distance value is consistent with the drum single circle distance value, it means that the abnormality is caused by the solidification of the paint on the paint roller. Therefore, by analyzing the moving path feeding position point, it corresponds to the position point of the paint roller and uses the corresponding point as the drum abnormality position point and as the drum abnormality warning information, and outputs the drum abnormality warning information, so as to provide timely prompts.

[0211] Step S7687: Continue to output the material adding adjustment moving path information.

[0212] When the feeding distance value of the moving path is inconsistent with the single-circle distance value of the roller, it means that the abnormality is not caused by the solidification of the paint on the paint roller, so the feeding adjustment moving path information continues to be output.

[0213] Step S767: combining the excess deviation feeding adjustment value with the feeding adjustment moving path information to form feeding single adjustment information.

[0214] The single adjustment information for adding materials refers to the control information for making a single adjustment to adding materials. The single adjustment information for adding materials is formed by combining the excess deviation adjustment value for adding materials with the moving path information for adjusting the adding materials, so as to facilitate subsequent use.

[0215] Step S768: Determine the removal adjustment moving path information based on the distance values ​​between the removal adjustment position point, the feeding adjustment position point and the preset removal reference position point.

[0216] Among them, the removal reference position point refers to the initial position point of the removal device when removing, and the removal reference position point is obtained by querying the removal device. The removal adjustment moving path information refers to the initial position point of the removal device when removing, by calculating the distance values ​​of the removal adjustment position point and the feeding adjustment position point with the preset feeding reference position point, and sorting them from small to large according to the distance value, and connecting the removal adjustment position point and the feeding adjustment position point in turn according to the sorting result to form the removal adjustment moving path information, which is convenient for subsequent use.

[0217] Step S769: determining a removal adjustment reference value corresponding to the thickness reference value according to the correspondence between the thickness reference value and the preset removal adjustment reference value.

[0218] The trimming adjustment reference value refers to the adjustment value corresponding to the specified thickness when trimming adjustment is performed, and the trimming adjustment reference value is obtained by querying from a database storing thickness reference values ​​and trimming adjustment reference values. The trimming adjustment reference value is determined by querying the thickness reference value to facilitate subsequent use.

[0219] Step S76A: combining the removal adjustment moving path information with the removal adjustment reference value to form removal single adjustment information, and combining the removal single adjustment information with the feeding single adjustment information to form separate adjustment control information.

[0220] Among them, the single adjustment information for removal refers to the control information used to make a single adjustment to the removal. The single adjustment information for removal is formed by combining the removal adjustment moving path information with the removal adjustment reference value, and then the single adjustment information for removal is combined with the single adjustment information for adding materials to form the separate adjustment control information, thereby improving the accuracy of the obtained separate adjustment control information.

[0221] Based on the same inventive concept, an embodiment of the present invention provides a coating system for producing an airbag bag, comprising:

[0222] An acquisition module is used to acquire image detection information, illumination operation information and external environment illumination detection information;

[0223] Memory, used to store Figures 1 to 7 A process for producing a safety airbag bag according to any one of the above;

[0224] The processor loads and executes the program in the memory and implements Figures 1 to 7 Any one of the airbag bag production coating methods described.

[0225] Based on the same inventive concept, an embodiment of the present invention provides a method and device for producing a safety airbag bag, including a memory and a processor, wherein the memory stores a program that can be loaded and executed by the processor. Figures 1 to 7 A computer program for the airbag bag production coating method described in any one of the above.

[0226] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0227] An embodiment of the present invention provides a computer-readable storage medium storing a computer program that can be loaded and executed by a processor. Figures 1 to 7 A computer program for the airbag bag production coating method described in any one of the above.

[0228] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.

[0229] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A coating method for producing an airbag bag, characterized in that: include: Control the airbag coating equipment to run and obtain the image detection information of the airbag surface detection area in real time; Determine the surface thickness value based on the image detection information analysis; Determine whether the surface thickness values ​​are consistent; If yes, continue to obtain image detection information; If not, the consistent surface thickness value is taken as the thickness reference value, the inconsistent surface thickness value is taken as the thickness abnormal value, and the position corresponding to the thickness abnormal value is taken as the thickness abnormal position point; Calculate the difference between the abnormal thickness value and the reference thickness value and use it as the thickness deviation value; Determine coating adjustment information based on thickness deviation value and thickness abnormality position point analysis, and output coating adjustment information to airbag coating equipment for adjustment; Methods for determining coating adjustment information include: Calculate the difference between each thickness deviation value and a preset thickness deviation reference value and use it as a thickness deviation excess value; Determine whether the abnormal thickness position points appear continuously; If yes, then abnormal distribution information is formed based on the continuity of abnormal position points of different thicknesses; Determine abnormal thickness adjustment information based on abnormal distribution information and thickness deviation excess value analysis, and use the abnormal thickness adjustment information as coating adjustment information; If not, then retrieve the abnormal position value based on the abnormal thickness position point; Determine individual adjustment control information based on the thickness deviation excess value and the abnormal position numerical analysis, and send the individual adjustment control information to the coating thickness individual adjustment device preset on the airbag bag coating equipment to adjust the thickness of a single position; The method for determining abnormal thickness adjustment information includes: Determine whether the abnormal distribution information is symmetrical distribution information; If yes, then calculate the average value of the thickness deviation values ​​corresponding to each thickness abnormal position point and use it as the average thickness deviation value; According to the correspondence between the average thickness deviation value and the preset roller horizontal angle adjustment value, the roller horizontal angle adjustment value corresponding to the average thickness deviation value is determined, and the roller horizontal angle adjustment value is used as abnormal thickness adjustment information; If not, the material adding adjustment value corresponding to the thickness deviation excess value is determined according to the corresponding relationship between the thickness deviation excess value and the preset material adding adjustment value; According to the comparison result of the excess thickness deviation value and the preset thickness deviation reference value, the feeding adjustment area is determined; Combining the feeding adjustment value with the feeding adjustment area to form comprehensive feeding adjustment information, and using the comprehensive feeding adjustment information as abnormal thickness adjustment information; The method for determining the individual adjustment control information includes: According to the corresponding relationship between the excess value of thickness deviation and the preset excess deviation feeding adjustment value, the excess deviation feeding adjustment value corresponding to the excess value of thickness deviation is determined; Determine thickness deviation selection adjustment information based on the positive and negative conditions of the excess thickness deviation value; Determine whether the number of abnormal positions is less than a preset reference value of the number of abnormal positions; If yes, then the excess deviation feeding adjustment value is directly combined with the thickness deviation selection adjustment information to form separate adjustment control information; If not, the thickness deviation selection adjustment information corresponding to the positive value of the thickness deviation excess value is used as the thickness removal adjustment information, and the thickness deviation selection adjustment information corresponding to the negative value of the thickness deviation excess value is used as the thickness addition adjustment information, and the thickness abnormal position point corresponding to the thickness removal adjustment information is used as the removal adjustment position point, and the thickness abnormal position point corresponding to the thickness addition adjustment information is used as the addition adjustment position point; Determine the feeding adjustment moving path information based on the distance between the feeding adjustment position point and the preset feeding reference position point; Combining the excess deviation feeding adjustment value with the feeding adjustment moving path information to form feeding single adjustment information; Determine the removal adjustment moving path information based on the distance values ​​of the removal adjustment position point, the feeding adjustment position point and the preset removal reference position point; According to the corresponding relationship between the thickness reference value and the preset removal adjustment reference value, the removal adjustment reference value corresponding to the thickness reference value is determined; The removal adjustment moving path information is combined with the removal adjustment reference value to form removal single adjustment information, and the removal single adjustment information is combined with the feeding single adjustment information to form separate adjustment control information.

2. The airbag production coating method according to claim 1, characterized in that: Methods for determining surface thickness values ​​include: Performing grayscale preprocessing based on image detection information to form image grayscale information; Retrieving the position grayscale detection value corresponding to each surface position point based on the image grayscale information; Acquire irradiation operation information preset in the airbag bag coating equipment and irradiating the surface of the airbag bag; Determine the position grayscale reference value based on the irradiation operation information analysis; Calculate the difference between the position grayscale detection value and the position grayscale reference value and use it as the position grayscale deviation value; According to the corresponding relationship between the position grayscale deviation value and the preset thickness estimation value, the thickness estimation value corresponding to the position grayscale deviation value is determined, and the thickness estimation value is used as the surface thickness value.

3. The airbag production coating method according to claim 2, characterized in that: Methods for determining the position grayscale reference value include: Retrieve irradiation power value and irradiation angle value based on irradiation operation information; According to the corresponding relationship between the irradiation power value and the preset power initial grayscale value, the power initial grayscale value corresponding to the irradiation power value is determined; Calculate the difference between the irradiation angle value and the preset direct angle value and use it as the irradiation angle deviation value; According to the corresponding relationship between the illumination angle deviation value and the preset gray angle deviation influence value, the gray angle deviation influence value corresponding to the illumination angle deviation value is determined; Obtain external environment lighting detection information; Determine the grayscale environment impact value based on the external environment lighting detection information analysis; The sum of the power initial grayscale value, the grayscale angle deviation influence value and the grayscale environment influence value is calculated and used as the power adjustment grayscale value, and the power adjustment grayscale value is used as the position grayscale reference value.

4. The method for producing and coating an airbag bag according to claim 3, characterized in that: The methods for determining the grayscale environmental impact value include: Retrieving irradiation color information based on irradiation operation information; According to the correspondence between the illumination color information and the preset color reference influence value, the color reference influence value corresponding to the illumination color information is determined; Based on the external environment lighting detection information, the ambient lighting intensity value and the ambient lighting angle value are retrieved; Calculate the product value between the ambient light intensity value and the color reference influence value and use it as the ambient light intensity influence value; Calculate the deviation between the ambient light angle value and the illumination angle value and use it as the ambient light angle deviation value; According to the corresponding relationship between the ambient light angle deviation value and the preset ambient light angle deviation influence value, the ambient light angle deviation influence value corresponding to the ambient light angle deviation value is determined; The sum of the ambient light intensity impact value and the ambient light angle deviation impact value is calculated and used as the ambient light comprehensive impact value, and the ambient light comprehensive impact value is used as the grayscale ambient impact value.

5. A coating system for producing airbag bags, characterized in that: include: An acquisition module is used to acquire image detection information, illumination operation information and external environment illumination detection information; A memory for storing a program of the airbag production coating method according to any one of claims 1 to 4; A processor is configured to load and execute a program in a memory and implement the airbag production coating method according to any one of claims 1 to 4.

6. A coating device for producing airbag bags, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes the method for producing and coating a safety airbag bag according to any one of claims 1 to 4.

7. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute the method for producing and coating an airbag bag according to any one of claims 1 to 4.

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