Packaging management system based on product production data

Abstract

The application discloses a packaging management system based on product production data, relates to the packaging field, and improves the production line blockage problem caused by the mismatch between the product production speed and the product packaging speed, and comprises a production data module, a packaging data module, a packaging management module and a packaging detection module, wherein the production data module acquires the current product production speed, the packaging data module acquires the current product packaging speed, the packaging management module performs packaging management according to the current product packaging speed and the current product production speed, and the packaging detection module performs over-packaging detection on the packaging finished product to obtain over-packaging grading data. The application sets a buffer interval by acquiring the current product production speed and the current product packaging speed, adjusts the current product production speed and the current product packaging speed, and improves the product production efficiency and the packaging efficiency.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of packaging, relates to data analysis technology, and in particular to a packaging management system based on product production data. BACKGROUND

[0002] The packaging management system is a software system specially designed to optimize the packaging process, ensure quality control, reduce waste, and improve overall production efficiency, which is usually integrated with enterprise resource planning (ERP) systems to achieve end-to-end production management and tracking;

[0003] In the prior art, the following defects exist when performing packaging management:

[0004] 1. In the existing product production and packaging process, there is a problem of production line blockage and shutdown caused by the mismatch between product production speed and product packaging speed;

[0005] 2. When packaging management is performed on products, excessive packaging detection is not performed on the packaged products, and the packaging cost and production benefit cannot be effectively controlled;

[0006] Therefore, we propose a packaging management system based on product production data. SUMMARY

[0007] To overcome the shortcomings of the prior art, the packaging management system based on product production data is provided, which obtains the current production speed of the product and the current packaging speed of the product, obtains the buffer interval data according to the current production speed of the product and the current packaging speed of the product, performs packaging management on the product according to the buffer interval, obtains the product packaging density, the effective packaging ratio, and the product packaging cost rate, obtains the product packaging coefficient, performs threshold value judgment on the product packaging coefficient, and obtains the excessive packaging classification data.

[0008] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme for implementation, and the specific working process of each module of the packaging management system based on product production data is as follows:

[0009] The production data module is used to obtain the product qualification rate and the average production time of a single product, obtain the production basic data, and calculate the current production speed of the product according to the production basic data;

[0010] The packaging data module is used to obtain the quantity value of the product to be packaged, the average packaging time of a single product, the consumption material usage of a single product, the single consumption material replacement amount, and the packaging speed interval data, and obtain the current packaging speed of the product according to the packaging speed interval data, the quantity value of the product to be packaged, the single consumption material packaging amount, the average packaging time of a single product, and the single consumption material replacement time;

[0011] The packaging management module is configured to obtain a current production speed of the product and a current packaging speed of the product, obtain buffer interval data according to the current production speed of the product and the current packaging speed of the product, and perform packaging management on the product according to the buffer interval data.

[0012] The packaging detection module is configured to obtain a product packaging density, an effective packaging ratio and a product packaging cost ratio, obtain a product packaging coefficient, perform threshold value judgment on the product packaging coefficient, and obtain over-packaging classification data.

[0013] Further, the production data module comprises a production data unit and a production speed unit.

[0014] The production data unit obtains production basic data.

[0015] The production speed unit obtains a current production speed of the product according to the production basic data, and specifically as follows:

[0016] The production speed unit obtains a product qualification rate and a unit product production time according to the production basic data.

[0017] The product qualification rate and the unit product production time are used to calculate the current production speed of the product.

[0018] Further, the production data unit obtains the production basic data, and specifically as follows:

[0019] m product finished products are selected from the product finished products that have not been packaged as sample products, and m is marked as a sample product quantity value.

[0020] The sample products are qualified for monitoring, and the number of qualified sample products is obtained and marked as a qualified sample quantity value.

[0021] The qualified product quantity value and the sample product quantity value are used to calculate the product qualification rate.

[0022] The ratio of the qualified sample quantity value to the sample product quantity value is calculated and marked as the product qualification rate.

[0023] The product production line is monitored in real time, a first characteristic line is set on the product production line, the time values of every two consecutive products passing through the first characteristic line are obtained respectively, and the time values are marked as a first characteristic time and a second characteristic time respectively.

[0024] The difference between the first characteristic time and the second characteristic time is calculated and marked as a first product production time.

[0025] The above process is repeated to obtain the first characteristic time and the second characteristic time of n consecutive products passing through the first characteristic line, and the second product production time to the (n-1)th product production time are calculated.

[0026] The first product production time to the n-1th product production time is calculated to obtain the average production time of a single product;

[0027] The product qualified rate and the average production time of a single product are defined as the production basic data.

[0028] Further, the packaging data module obtains the current packaging speed of the product, specifically as follows:

[0029] The average packaging time of a single product is obtained;

[0030] The packaging speed interval data is obtained;

[0031] The current packaging speed of the product is obtained according to the packaging speed interval data;

[0032] The average packaging time of a single product is obtained, specifically as follows:

[0033] The RFID radio frequency transmitter is used to scan the bar code of the product outer packaging before and after the product packaging, and the scanning time values are recorded respectively, the scanning time before the product packaging is marked as the first scanning time, and the scanning time after the product packaging is completed is marked as the second scanning time;

[0034] The difference between the first scanning time and the second scanning time is calculated, and is marked as the average packaging time of a single product;

[0035] The process is repeated to obtain the average packaging time of a single product corresponding to i products, and the average of the average packaging time of a single product corresponding to i products is calculated to obtain the average packaging time of a single product.

[0036] Further, the packaging data module obtains the packaging speed interval data, specifically as follows:

[0037] The current number of products to be packaged, the single product consumable usage and the single consumable replacement amount are obtained;

[0038] The single consumable packaging amount is calculated according to the single product consumable usage and the single consumable replacement amount;

[0039] The number of products to be packaged is obtained, and the products to be packaged are divided into intervals to obtain the packaging speed interval data;

[0040] The packaging speed interval data is obtained, specifically as follows:

[0041] When the number of products to be packaged is greater than the single consumable packaging amount, it is judged as the first packaging speed interval;

[0042] When the number of products to be packaged is less than or equal to the single consumable packaging amount, it is judged as the second packaging speed interval.

[0043] Further, the packaging data module obtains the current packaging speed of the product, specifically as follows:

[0044] For the first packaging speed interval, the current packaging speed of the product is obtained, specifically as follows:

[0045] Obtain the quantity value of the product to be packaged, obtain the single consumable packaging quantity, the average packaging time of a single product, and the single consumable replacement time;

[0046] The quantity value of the product to be packaged, the single consumable packaging quantity, the average packaging time of a single product, and the single consumable replacement time are obtained by calculation to obtain the current packaging speed of the product;

[0047] For the second packaging speed interval, the number of products that can be packaged within one hour is obtained according to the average packaging time of a single product, which is marked as the current packaging speed of the product.

[0048] Further, the packaging management module performs packaging management, specifically as follows:

[0049] Obtain the buffer interval data;

[0050] Perform packaging management according to the buffer interval data;

[0051] Obtain the buffer interval data, specifically as follows:

[0052] Obtain the current production speed of the product and the current packaging speed of the product;

[0053] Set the buffer interval according to the current production speed of the product and the current packaging speed of the product to obtain the buffer interval data;

[0054] The buffer interval data includes a first buffer interval and a second buffer interval, and the buffer interval is judged, specifically as follows:

[0055] When the current production speed of the product is greater than the current packaging speed of the product, it is judged as the first buffer interval;

[0056] When the current production speed of the product is less than or equal to the current packaging speed of the product, it is judged as the second buffer interval.

[0057] Further, the packaging management module performs packaging management according to the buffer interval data, specifically as follows: for the first buffer interval, the product production is suspended, and the specific suspension time is the first buffer duration;

[0058] For the second buffer interval, the product packaging is suspended, and the specific suspension time is the second buffer duration;

[0059] The first buffer duration is obtained as follows:

[0060] The product current production speed and the product current packaging speed are calculated to obtain the first buffer duration;

[0061] The second buffer duration is obtained in the following way:

[0062] The product current production speed and the product current packaging speed are calculated to obtain the second buffer duration.

[0063] Further, the packaging detection module obtains over-packaging classification data in the following way:

[0064] The product packaging coefficient and the product packaging coefficient threshold value are obtained, and the product packaging coefficient is compared with the product packaging coefficient threshold value to obtain the over-packaging classification data.

[0065] When the product packaging coefficient is greater than the product packaging coefficient threshold value, it is determined that the product is not over-packaged.

[0066] When the product packaging coefficient is less than or equal to the product packaging coefficient threshold value, it is determined that the product is over-packaged.

[0067] Further, the packaging detection module obtains the product packaging coefficient in the following way:

[0068] The single product consumable usage is obtained through the packaging data module.

[0069] The product volume value and the product external packaging volume value are obtained.

[0070] The product packaging density is calculated from the product volume value and the product external packaging volume value.

[0071] The product effective packaging ratio is calculated from the single product consumable usage and the product external packaging volume value.

[0072] The single product net profit and the single product packaging cost are obtained, and the product packaging cost rate is calculated from the single product net profit and the single product packaging cost.

[0073] As described above, the present application has the following advantages:

[0074] 1. The product current production speed and the product current packaging speed are obtained to set the buffer interval, and the current product production speed and the current product packaging speed are adjusted, thereby reducing the probability of production line blockage, production stoppage and other problems caused by the mismatch between the product production speed and the product packaging speed.

[0075] 2. The product packaging density, the effective packaging ratio and the packaging cost rate are obtained to detect the over-packaging of the packaged product, and the over-packaging classification data is obtained, thereby effectively controlling the packaging cost and the production benefit. BRIEF DESCRIPTION OF DRAWINGS

[0076] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0077] Figure 1 This is an overall system block diagram of the present invention;

[0078] Figure 2 This is a diagram illustrating the implementation steps of the present invention;

[0079] Figure 3 This is a schematic diagram of RDID operation in this invention.

[0080] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention. Detailed Implementation

[0081] Example 1

[0082] Please see Figure 1 The present invention provides a technical solution: a packaging management system based on product production data, including a production data module, a packaging data module, a packaging management module, a packaging inspection module, and a server, wherein the production data module, the packaging data module, the packaging management module, and the packaging inspection module are respectively connected to the server;

[0083] The production data module obtains the current production speed of the product;

[0084] The production data module includes a production data unit and a production speed unit;

[0085] The production data unit acquires basic production data, as follows:

[0086] Select m finished products from unpackaged finished products as sample products, and mark m as the quantity of sample products;

[0087] Conduct qualification monitoring on sample products, obtain the quantity value of qualified sample products, and mark it as the quantity value of qualified samples;

[0088] The product qualification rate is obtained by calculating the number of qualified products and the number of sample products.

[0089] The product qualification rate is calculated using the following formula:

[0090]

[0091] Where Chl is the product qualification rate, Hs is the number of qualified products, and Ys is the number of sample products;

[0092] Calculate the ratio of the number of qualified samples to the number of sample products, and label it as the product qualification rate;

[0093] It should be noted here that:

[0094] To conduct conformity testing on sample products, different monitoring methods need to be developed for different products. The product conformity testing methods used include, but are not limited to, dimensional measurement, functional testing, chemical analysis, and durability testing.

[0095] In this implementation, the product to be tested is a mobile phone case, and the test items are internal flatness test, color consistency test, printing quality test, and dimensional accuracy test.

[0096] Real-time monitoring of the product production line is performed. A first feature line is set on the product production line. The time values ​​of every two consecutive products passing through the first feature line are obtained and marked as the first feature time and the second feature time, respectively.

[0097] Calculate the difference between the first characteristic time and the second characteristic time, and mark it as the first product production time;

[0098] Repeat the above process to obtain the first characteristic time and the second characteristic time of n consecutive products passing through the first characteristic line, and calculate the production time of the second product to the production time of the (n-1)th product.

[0099] The average production time of a single product is obtained by calculating the production time from the first product to the (n-1)th product.

[0100] The formula for calculating the average production time for a single product is as follows:

[0101]

[0102] Where Scp is the average production time of a single product, and Sc1, Sc2, Sc3...Sc(n-1) are the production times from the first product to the (n-1)th product.

[0103] Product qualification rate and average production time per product are defined as basic production data.

[0104] The production speed unit obtains the current production speed of the product based on the production baseline data, as follows:

[0105] Based on production data, obtain product qualification rate and average production time per product;

[0106] The current production speed of the product is obtained by calculating the product qualification rate and the unit product time.

[0107] The current production speed of the product is calculated using the following formula:

[0108]

[0109] Where Dgc is the current production speed, Scp is the average production time per product, and Chl is the product qualification rate;

[0110] It should be noted that in this embodiment, the time unit for measuring the current production speed of the product is the number of qualified products produced per hour. The time unit used in this embodiment is seconds. One hour is converted to 3600 seconds and substituted into the formula for calculation.

[0111] The average production time and current production speed of a single product are transmitted to the packaging management module.

[0112] It should be noted here that:

[0113] The current production speed mentioned here is the number of qualified products that the current production line can normally produce per hour, which is obtained by quantifying the production time of a unit of qualified product.

[0114] In this embodiment, the time unit is set to seconds;

[0115] The packaging data module obtains the current packaging speed of the product;

[0116] Use an RFID transmitter to scan the barcode on the outer packaging of the product before and after packaging, and record the scanning time value. Mark the scanning time before the product packaging begins as the first scanning time, and the scanning time after the product packaging is completed as the second scanning time.

[0117] Calculate the difference between the first scan time and the second scan time, and mark it as the average packaging time for a single product;

[0118] Repeat this process to obtain the average packaging time of a single product for each of the i products, calculate the average of the average packaging times of a single product for each of the i products, and mark it as the average packaging time of a single product.

[0119] Obtain the quantity of products to be packaged, the amount of consumables used per product, and the amount of consumables replaced per transaction;

[0120] The single-use consumable packaging quantity is calculated based on the usage of consumables for a single product and the amount of consumables replaced per use.

[0121] The formula for calculating the packaging quantity of consumables per use is configured as follows:

[0122]

[0123] Where Hbc is the single-use consumable packaging quantity, Dg is the single-use consumable replacement quantity, and Ds is the single-product consumable usage quantity;

[0124] It should be noted here that:

[0125] RFID (Radio Frequency Identification) is a technology that uses radio frequency waves for contactless data exchange. Please refer to the diagram for its working principle. Figure 3 ;

[0126] The single consumable packaging quantity mentioned here refers to the number of products that can be packaged by the replaced consumables within one consumable replacement cycle.

[0127] Obtain the quantity of products to be packaged, and divide the products into intervals to obtain packaging speed interval data;

[0128] The packaging speed range data was obtained as follows:

[0129] When the quantity of products to be packaged is greater than the quantity of consumables to be packaged in a single batch, it is determined to be in the first packaging speed range;

[0130] When the quantity of products to be packaged is less than or equal to the quantity of consumables packaged in a single batch, it is determined to be in the second packaging speed range;

[0131] For the first packaging speed range, the current packaging speed of the product is obtained as follows:

[0132] Get the quantity of products to be packaged, the amount of consumables packaged in a single batch, the average packaging time for a single product, and the time for a single consumable replacement.

[0133] The current packaging speed of the product is calculated by taking the quantity of products to be packaged, the amount of consumables packaged in a single batch, the average packaging time for a single product, and the time for replacing consumables in a single batch.

[0134] The formula for calculating the current packaging speed of the product is configured as follows:

[0135]

[0136] Where Csb is the current packaging speed of the product, Dbz is the quantity of products to be packaged, Hbc is the packaging quantity of consumables per batch, Dwb is the average packaging time for a single product, and Dch is the time for a single consumable replacement.

[0137] For the second packaging speed range, the number of products that can be packaged within one hour is obtained based on the average packaging time of a single product, and this number is marked as the current packaging speed of the product.

[0138] The current packaging speed and average packaging time per product are sent to the packaging management module, and the consumable usage per product is sent to the packaging data module.

[0139] It should be noted here that: In this embodiment, the time unit for measuring packaging speed is the number of products packaged per hour. The time unit used in this embodiment is seconds. 1 hour is converted to 3600 seconds and substituted into the formula for calculation.

[0140] The packaging management module manages packaging based on the current packaging speed and the current production speed of the product.

[0141] Obtain the current production speed and current packaging speed of the product;

[0142] Set buffer intervals based on the current production speed and current packaging speed of the product, and obtain buffer interval data;

[0143] The data between buffers includes the data between the first buffer and the second buffer. The judgment between the buffers is as follows:

[0144] When the current production speed of the product is greater than the current packaging speed of the product, it is determined to be in the first buffer zone;

[0145] When the current production speed of the product is less than or equal to the current packaging speed of the product, it is determined to be in the second buffer zone;

[0146] The data in the buffer is packaged and managed as follows:

[0147] During the first buffer period, product production will be suspended for the duration of the first buffer period.

[0148] During the second buffer period, product packaging will be suspended for the duration of the second buffer period.

[0149] The specific process for obtaining the first buffer duration is as follows:

[0150] The first buffer time is calculated by taking the current production speed and the current packaging speed of the product.

[0151] The first buffer duration is calculated using the following formula:

[0152] Sdx1 = (Dgc - Csb) * Scp;

[0153] Wherein, Sdx1 is the first buffer duration, Dgc is the current production speed of the product, Scp is the average production time of a single product, and Csb is the current packaging speed of the product. During the second buffer period, product packaging is paused, and the specific pause time is the second buffer duration.

[0154] The specific process for obtaining the second buffer duration is as follows:

[0155] The second buffer duration is calculated by taking the current production speed and packaging speed of the product.

[0156] The second buffer duration is calculated using the following formula:

[0157] Sdx2 = (Csb - Dgc) * Dwb;

[0158] Where Sdx2 is the second buffer duration, Dgc is the current production speed of the product, and Dwb is the average packaging time for a single product;

[0159] The packaging inspection module performs over-packaging inspection on the finished packaged products and obtains over-packaging classification data.

[0160] The usage of consumables for a single product can be obtained through the packaging data module;

[0161] Obtain the product volume and the volume of the product's outer packaging;

[0162] The product packaging density is obtained by calculating the product volume and the volume of the product's outer packaging.

[0163] The formula for calculating product packaging density is as follows:

[0164]

[0165] Where Bm is the product packaging density, Vc is the product volume value, and Vw is the product outer packaging volume value;

[0166] The effective packaging ratio of a product is obtained by calculating the amount of consumables used for a single product and the volume of the product's external packaging.

[0167] The effective packaging ratio of the product is calculated using the following formula:

[0168]

[0169] Where Yx is the effective packaging ratio of the product, Ds is the amount of consumables used per product, and Vw is the volume of the product's outer packaging.

[0170] Obtain the net profit and packaging cost of a single product, and calculate the product packaging cost rate by combining the net profit and packaging cost of a single product.

[0171] The formula for calculating the product packaging cost rate is as follows:

[0172]

[0173] Where Cb is the product packaging cost rate, Bc is the packaging cost per unit of product, and Jl is the net profit per unit of product;

[0174] The product packaging coefficient is obtained by calculating the product packaging density, effective packaging ratio, and packaging cost rate.

[0175] The formula for calculating the product packaging coefficient is as follows:

[0176]

[0177] Where Xs is the product packaging coefficient, Bm is the product packaging density, Yx is the product effective packaging ratio, Cb is the product packaging cost rate, and a1 and a2 are set proportional coefficients, with both a1 and a2 being greater than 0.

[0178] It should be noted here that:

[0179] In this embodiment, it is assumed that the volume of a certain product is 150cm². 3 The product's external packaging volume is 2500 cm³. 3 The material consumption of a single product is 200g, the packaging cost of a single product is 1, and the net profit of a single product is 100. The product packaging density is calculated to be 0.06, the effective packaging ratio is calculated to be 0.08, and the packaging cost rate is calculated to be 0.01. At this time, the product packaging density is set as a reference value. When the effective packaging ratio and the packaging cost rate have the same weight in the product packaging coefficient calculation formula, the effective packaging ratio and the packaging cost rate are adjusted by a1 and a2. The calculated a1 value is 0.75 and the calculated a2 value is 6.

[0180] The proportionality coefficients a1 and a2 can be adjusted according to different products;

[0181] Obtain the product packaging coefficient threshold, compare the product packaging coefficient with the product packaging coefficient threshold, and obtain the over-packaging classification data;

[0182] When the product packaging coefficient is greater than the product packaging coefficient threshold, it is judged as not being over-packaged;

[0183] When the product packaging coefficient is less than or equal to the product packaging coefficient threshold, it is judged as excessive packaging.

[0184] In the specific implementation, assuming the packaged product is a mobile phone, the product packaging density threshold range is set to 0.2 to 0.4, the product effective packaging ratio threshold range is set to 0.12 to 0.2, and the product packaging cost rate threshold range is set to 0.01 to 0.05. The average of the packaging density threshold range, the product effective packaging ratio threshold range, and the product packaging cost rate threshold range is selected respectively to calculate the product packaging coefficient threshold, and the product packaging coefficient threshold is found to be 1.21.

[0185] If the product packaging coefficient for a certain mobile phone is calculated to be 1.19, since 1.19 is less than 1.21, the mobile phone is judged to be over-packaged.

[0186] In this embodiment, packaging density is the ratio of product volume to the volume of the product's outer packaging; effective packaging ratio is the ratio of the amount of consumables used per product to the volume of the product's outer packaging; and product packaging cost rate is the ratio of the packaging cost of a single product to the net profit of a single product.

[0187] In this application, if a corresponding calculation formula appears, the above calculation formula is a dimensionless calculation. The weighting coefficient, proportional coefficient and other coefficients in the formula are set to quantify each parameter to obtain a result value. The size of the weighting coefficient and proportional coefficient is only required to not affect the proportional relationship between the parameter and the result value.

[0188] Example 2

[0189] Please see Figure 2 Based on another concept of the same invention, a packaging management method based on product production data is proposed, comprising the following steps:

[0190] Step S1: Obtain the current production speed of the product;

[0191] Step S11: Obtain basic production data, as follows:

[0192] Step S111: Select m finished products from the unpackaged finished products as sample products, and mark m as the quantity value of the sample products;

[0193] Step S112: Conduct qualification monitoring on the sample products, obtain the quantity value of qualified sample products, and mark it as the quantity value of qualified samples;

[0194] Step S113: Calculate the product qualification rate by combining the number of qualified products and the number of sample products;

[0195] Step S114: Calculate the ratio of the number of qualified samples to the number of sample products, and mark it as the product qualification rate;

[0196] Step S115: Monitor the product production line in real time, set a first feature line on the product production line, obtain the time value of every two consecutive products passing through the first feature line, and mark them as the first feature time and the second feature time respectively.

[0197] Step S116: Calculate the difference between the first characteristic time and the second characteristic time, and mark it as the first product production time;

[0198] Step S117: Repeat the above process to obtain the first characteristic time and the second characteristic time of n consecutive products passing through the first characteristic line, and calculate the production time of the second product to the production time of the (n-1)th product.

[0199] Step S118: Calculate the average production time of a single product from the production time of the first product to the production time of the (n-1)th product;

[0200] Step S119: Define the product qualification rate and the average production time per product as basic production data;

[0201] Step S12: Obtain the current production speed of the product based on the production baseline data, as follows:

[0202] Step S121: Obtain the product qualification rate and average production time per product based on the production data;

[0203] Step S122: Calculate the current production speed of the product by combining the product qualification rate and the unit product time;

[0204] Step S2: Obtain the current packaging speed of the product;

[0205] Step S21: Use an RFID transmitter to scan the barcode on the outer packaging of the product before and after packaging, and record the scanning time value respectively. Mark the scanning time before the product packaging begins as the first scanning time, and mark the scanning time after the product packaging is completed as the second scanning time.

[0206] Step S22: Calculate the difference between the first scan time and the second scan time, and mark it as the average packaging time for a single product;

[0207] Step S23: Repeat this process to obtain the average packaging time of a single product for each of the i products, calculate the average of the average packaging time of a single product for each of the i products, and mark it as the average packaging time of a single product.

[0208] Step S24: Obtain the quantity of products to be packaged, the amount of consumables used per product, and the amount of consumables replaced per transaction;

[0209] Step S25: Calculate the single-use consumable packaging quantity based on the single product consumable usage and single-use consumable replacement quantity;

[0210] Step S26: Obtain the quantity of products to be packaged, and divide the products to be packaged into intervals to obtain packaging speed interval data;

[0211] The packaging speed range data was obtained as follows:

[0212] Step S261: When the quantity of products to be packaged is greater than the quantity of consumables to be packaged in a single batch, it is determined to be in the first packaging speed range;

[0213] Step S262: When the quantity of products to be packaged is less than or equal to the quantity of consumables packaged in a single batch, it is determined to be in the second packaging speed range;

[0214] Step S27: For the first packaging speed range, obtain the current packaging speed of the product, as follows:

[0215] Step S271: Obtain the quantity of products to be packaged, the quantity of consumables packaged in a single batch, the average packaging time for a single product, and the time for replacing consumables in a single batch;

[0216] Step S272: Calculate the current packaging speed of the product by taking the quantity of products to be packaged, the amount of consumables packaged in a single batch, the average packaging time for a single product, and the time for replacing consumables in a single batch.

[0217] Step S28: For the second packaging speed range, obtain the number of products that can be packaged within one hour based on the average packaging time of a single product, and mark them as the current packaging speed of the product;

[0218] Step S3: The packaging management module manages packaging based on the current packaging speed and the current production speed of the product;

[0219] Step S31: Obtain the current production speed and current packaging speed of the product;

[0220] Step S32: Set the buffer space according to the current production speed and packaging speed of the product, and obtain the buffer space data;

[0221] Step S33: The data between buffers includes the data between the first buffer and the second buffer. The buffers are judged as follows:

[0222] Step S331: When the current production speed of the product is greater than the current packaging speed of the product, it is determined to be in the first buffer zone;

[0223] Step S332: When the current production speed of the product is less than or equal to the current packaging speed of the product, it is determined to be in the second buffer zone;

[0224] Step S34: Perform packaging management based on the data in the buffer, as follows:

[0225] Step S341: For the first buffer period, suspend product production, and the specific suspension time is the first buffer duration;

[0226] Step S342: For the second buffer zone, suspend product packaging for a period of time equal to the duration of the second buffer zone.

[0227] Step S34: Obtain the first buffer duration and the second buffer duration respectively. The specific steps are as follows:

[0228] Step S341: Calculate the first buffer time by combining the current production speed and the current packaging speed of the product;

[0229] Step S342: Calculate the second buffer time by taking the current production speed and packaging speed of the product;

[0230] Step S4: Conduct over-packaging detection on the finished packaged products to obtain over-packaging classification data;

[0231] Step S41: Obtain the usage of consumables for a single product through the packaging data module;

[0232] Step S42: Obtain the product volume value and the product outer packaging volume value;

[0233] Step S43: Calculate the product packaging density by combining the product volume value and the product outer packaging volume value;

[0234] Step S44: Calculate the effective packaging ratio of the product by combining the consumption of consumables for a single product with the volume of the product's external packaging.

[0235] Step S45: Obtain the net profit and packaging cost of a single product, and calculate the product packaging cost rate by combining the net profit and packaging cost of a single product.

[0236] Step S46: Calculate the product packaging coefficient by combining the product packaging density, effective packaging ratio, and packaging cost rate;

[0237] Step S47: Obtain the product packaging coefficient threshold, compare the product packaging coefficient with the product packaging coefficient threshold to obtain over-packaging classification data;

[0238] Step S471: When the product packaging coefficient is greater than the product packaging coefficient threshold, it is determined that there is no excessive packaging;

[0239] Step S472: When the product packaging coefficient is less than or equal to the product packaging coefficient threshold, it is judged as excessive packaging;

[0240] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A packaging management system based on product production data, characterized in that, include: Production data module: used to obtain product qualification rate and average production time of a single product, obtain basic production data, and calculate the current production speed of the product based on the basic production data; Packaging data module: Used to obtain the quantity of products to be packaged, average packaging time per product, amount of consumables used per product, amount of consumables replaced per batch, and packaging speed range data. Based on the packaging speed range data, the quantity of products to be packaged, the amount of consumables used per batch, the average packaging time per product, and the time of consumable replacement per batch, the current packaging speed of the product is calculated. Packaging Management Module: Used to obtain the current production speed and packaging speed of the product, obtain buffer data based on the current production speed and packaging speed, and manage the packaging of the product based on the buffer data; Packaging inspection module: used to obtain product packaging density, effective packaging ratio and product packaging cost rate, obtain product packaging coefficient, perform threshold judgment on product packaging coefficient, and obtain over-packaging classification data; The production data module includes a production data unit and a production speed unit; The production data unit acquires basic production data; The production speed unit obtains the current production speed of the product based on the production baseline data; Specifically as follows: Based on production data, obtain product qualification rate and unit product production time; The current production speed of the product is obtained by calculating the product qualification rate and the unit product time. The production data unit acquires basic production data, specifically as follows: Select m finished products from unpackaged finished products as sample products, and mark m as the quantity of sample products; Conduct qualification monitoring on sample products, obtain the quantity value of qualified sample products, and mark it as the quantity value of qualified samples; The product qualification rate is obtained by calculating the number of qualified products and the number of sample products. Calculate the ratio of the number of qualified samples to the number of sample products, and label it as the product qualification rate; a. Monitor the product production line in real time, set a first feature line on the product production line, obtain the time value of every two consecutive products passing through the first feature line, and mark them as the first feature time and the second feature time respectively. b. Calculate the difference between the first characteristic time and the second characteristic time, and mark it as the first product production time; Repeat steps a and b to obtain the first characteristic time and the second characteristic time of n consecutive products passing through the first characteristic line, and calculate the production time of the second product to the production time of the (n-1)th product. The average production time of a single product is obtained by calculating the production time from the first product to the (n-1)th product. Product qualification rate and average production time per product are defined as basic production data. The packaging data module obtains the current packaging speed of the product, as follows: Obtain the average packaging time for a single product; Obtain packaging speed range data; Obtain the current packaging speed of the product based on the packaging speed range data; The average packaging time for a single product was obtained, as detailed below: Use an RFID transmitter to scan the barcode on the outer packaging of the product before and after packaging, and record the scanning time value. Mark the scanning time before the product packaging begins as the first scanning time, and the scanning time after the product packaging is completed as the second scanning time. Calculate the difference between the first scan time and the second scan time, and mark it as the average packaging time for a single product; Repeat this process to obtain the average packaging time of each product for i products, calculate the average of the average packaging times of each product for i products, and obtain the average packaging time of each product.

2. The packaging management system based on product production data according to claim 1, characterized in that, The packaging data module acquires packaging speed range data, as follows: Get the current quantity of products to be packaged, the amount of consumables used per product, and the amount of consumables replaced per transaction; The single-use consumable packaging quantity is calculated based on the usage of consumables for a single product and the amount of consumables replaced per use. Obtain the quantity of products to be packaged, and divide the products into intervals to obtain packaging speed interval data; The packaging speed range data was obtained as follows: When the quantity of products to be packaged is greater than the quantity of consumables to be packaged in a single batch, it is determined to be in the first packaging speed range; When the quantity of products to be packaged is less than or equal to the quantity of consumables packaged in a single batch, it is determined to be in the second packaging speed range.

3. The packaging management system based on product production data according to claim 2, characterized in that, The packaging data module obtains the current packaging speed of the product, as follows: For the first packaging speed range, the current packaging speed of the product is obtained as follows: Get the quantity of products to be packaged, the amount of consumables packaged in a single batch, the average packaging time for a single product, and the time for a single consumable replacement. The current packaging speed of the product is calculated by taking the quantity of products to be packaged, the amount of consumables packaged in a single batch, the average packaging time for a single product, and the time for replacing consumables in a single batch. For the second packaging speed range, the number of products that can be packaged within one hour is obtained based on the average packaging time of a single product, and this number is marked as the current packaging speed of the product.

4. The packaging management system based on product production data according to claim 1, characterized in that, The packaging management module manages packaging as follows: Retrieve data from the buffer; Packaging management is performed based on data within the buffer zone; Retrieve data from the buffer; Specifically as follows: Obtain the current production speed and current packaging speed of the product; Set buffer intervals based on the current production speed and current packaging speed of the product, and obtain buffer interval data; The data between buffers includes the data between the first buffer and the second buffer, and a judgment is made between the buffers. Specifically as follows: When the current production speed of the product is greater than the current packaging speed of the product, it is determined to be in the first buffer zone; When the current production speed of the product is less than or equal to the current packaging speed of the product, it is judged to be in the second buffer zone.

5. The packaging management system based on product production data according to claim 4, characterized in that, The packaging management module performs packaging management based on the data in the buffer zone, as follows: For the first buffer zone, product production is paused, and the specific pause time is the first buffer duration; During the second buffer period, product packaging will be suspended for the duration of the second buffer period. The specific process for obtaining the first buffer duration is as follows: The first buffer time is calculated by taking the current production speed and the current packaging speed of the product. The specific process for obtaining the second buffer duration is as follows: The second buffer time is calculated by taking the current production speed and packaging speed of the product.

6. The packaging management system based on product production data according to claim 1, characterized in that, The packaging detection module acquires over-packaging grading data, as follows: Obtain the product packaging coefficient and the product packaging coefficient threshold, compare the product packaging coefficient with the product packaging coefficient threshold to obtain over-packaging classification data; When the product packaging coefficient is greater than the product packaging coefficient threshold, it is judged as not being over-packaged; If the product packaging coefficient is less than or equal to the product packaging coefficient threshold, it is judged as excessive packaging.

7. The packaging management system based on product production data according to claim 6, characterized in that, The packaging detection module obtains the product packaging coefficient, as detailed below: The usage of consumables for a single product can be obtained through the packaging data module; Obtain the product volume and the volume of the product's outer packaging; The product packaging density is obtained by calculating the product volume and the volume of the product's outer packaging. The effective packaging ratio of a product is obtained by calculating the amount of consumables used for a single product and the volume of the product's external packaging. Obtain the net profit and packaging cost of a single product, and calculate the product packaging cost rate by combining the net profit and packaging cost of a single product.

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