A packaging barrel automatic diversion and conveying method and system based on the Internet of Things

Abstract

The present invention discloses an automated diversion and conveying method and system for packaging barrels based on the Internet of Things, and relates to the technical field of electrical digital data processing. The automated diversion and conveying method for packaging barrels based on the Internet of Things comprises the following steps: sending a diversion operation instruction; obtaining a stability index and a synchronization performance evaluation index; and obtaining a real-time status evaluation value. The present invention determines whether to perform a diversion operation by obtaining the information resolution, and then obtains the stability index of the packaging barrel to be conveyed during the diversion operation and the synchronization performance evaluation index during the conveying operation. Finally, it determines whether to perform a conveying parameter adjustment according to the obtained real-time status evaluation value and the real-time status evaluation threshold range, thereby achieving the effect of improving the accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process, and solves the problem of low accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic digital data processing, and in particular to an automatic diversion and conveying method and system for packaging barrels based on the Internet of Things. Background Art

[0002] With the continuous development and application of Internet of Things technology, as well as the growing demand for industrial automation and intelligence, it has gradually become a research hotspot in the field of packaging and logistics. Specifically, the development of Internet of Things technology, including the advancement of information sensing equipment such as sensors, laser scanners, global positioning systems, infrared sensors, and radio frequency identification, has made the information interaction and connection between objects and between people and objects more convenient and efficient. These technologies can be applied to the automatic identification, tracking, monitoring and management of packaging barrels to achieve automated diversion and transportation. In traditional packaging and logistics processes, the diversion and transportation of packaging barrels usually requires manual operation, which is not only inefficient but also prone to errors. The automated diversion and transportation method and system based on the Internet of Things can realize the automatic identification, classification, transportation and storage of packaging barrels, greatly improving work efficiency and accuracy.

[0003] In the prior art, the packaging barrel information is collected and diversion instructions are generated according to preset diversion rules and algorithms. The packaging barrel is transported to the next processing link according to the generated diversion instructions and in combination with the preset path and speed. At the same time, the transportation status and position information of the packaging barrel are monitored in real time to identify abnormal transportation conditions and upload them to the data processing center, thereby realizing the automated storage and transportation of the packaging barrel.

[0004] For example, the invention patent with announcement number CN112835425B announces a coolant mixing device for a computer water-cooled case, comprising: a mixing component is installed at the liquid outlet of the coolant storage chamber, and the mixing component diverts and mixes the coolant in the coolant storage chamber; the heat collecting device is connected to the coolant storage chamber through a delivery pipe, and the coolant circulating inside is used for heat absorption and cooling; the bottom of the heat collecting device is connected to the heat dissipation and cooling component through a discharge pipe, so that the coolant in the heat collecting device can absorb heat and discharge the internal heat in time to form a circulation loop; the heat dissipation and cooling component dissipates the coolant and temporarily stores the coolant.

[0005] For example, the experimental platform diversion method, computing device and storage medium disclosed in the patent application with publication number: CN115794601A include: in response to a traffic allocation request, obtaining a class experiment list of the experimental platform; obtaining a bucket identifier from the traffic allocation request, and obtaining a corresponding class experiment bucket from the class experiment list according to the bucket identifier; obtaining user information and performing a hash calculation to obtain a first hash value; performing a modulo calculation on a first predetermined number of buckets according to the first hash value to obtain a first remainder; and according to the first remainder, allocating traffic to a target experiment bucket in the experimental area or the baseline area.

[0006] However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the present application found that the above technology has at least the following technical problems:

[0007] In the prior art, during the diversion and conveying process of packaging barrels, the synchronization performance is usually calculated in combination with the position and speed of the packaging barrels, without fully considering the correlation of the packaging barrels during the diversion and conveying process, resulting in low accuracy in the synchronization performance evaluation of the packaging barrels during the automated diversion and conveying process. Summary of the invention

[0008] The embodiments of the present application provide a method and system for automated diversion and conveying of packaging barrels based on the Internet of Things, thereby solving the problem of low accuracy in evaluating the synchronization performance of packaging barrels during automated diversion and conveying in the prior art, and improving the accuracy in evaluating the synchronization performance of packaging barrels during automated diversion and conveying.

[0009] The embodiment of the present application provides an automatic diversion and conveying method for packaging barrels based on the Internet of Things, comprising the following steps: step 1, real-time monitoring of the real-time display of a designated sorting machine to obtain information resolution and judging whether to perform a diversion operation based on the obtained information resolution, and at the same time obtaining identification information of the packaging barrel to be diverted and sending a diversion operation instruction to the designated sorting machine, wherein the information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorting machine; step 2, obtaining a stability index of the packaging barrel to be conveyed during the diversion operation, comparing the obtained stability index with a stability threshold range to determine whether to perform a conveying operation, and at the same time obtaining the identification information of the packaging barrel to be conveyed during the conveying operation. The synchronization performance evaluation index during the operation, the stability index is used to reflect the dynamic equilibrium state of the packaging barrel to be transported during the diversion operation, and the synchronization performance evaluation index is used to reflect the collaborative work between the packaging barrel to be transported and the designated conveyor belt during the conveying operation; step three, based on the acquired synchronization performance evaluation index, determine whether to continue conveying, and at the same time monitor the real-time status evaluation value of the packaging barrel to be transported during the continued conveying process in real time, and determine whether to perform conveying parameter adjustment based on the acquired real-time status evaluation value and the real-time status evaluation threshold range, the real-time status evaluation value is used to reflect the changes in the real-time status data of the packaging barrel to be transported within a preset conveying time period.

[0010] Furthermore, the stability index is obtained by the following method: A1, obtaining the maximum vibration frequency according to the vibration times of the packaging barrel to be diverted within the preset diversion time period, judging whether the obtained maximum vibration frequency is less than the maximum allowable vibration frequency, if so, executing A2, otherwise sending a designated sorting machine maintenance instruction to the central control center; A2, when the initial rolling speed of the packaging barrel to be diverted within the preset diversion time period is not 0, obtaining the rolling speed change rate of the packaging barrel to be diverted within the preset diversion time period, judging whether the obtained rolling speed change rate is within the rolling speed change rate range, if so, executing A3, otherwise sending a designated sorting machine maintenance instruction to the central control center, the rolling The speed change rate is the ratio of the absolute value of the difference between the rolling speed of the packaging barrel to be diverted at the end of the preset diversion time period during the diversion operation and the initial rolling speed within the preset diversion time period to the initial rolling speed; A3, obtaining the maximum inclination angle of the packaging barrel to be diverted relative to the horizontal plane of the designated sorting machine within the preset diversion time period and performing a ratio operation with the maximum allowable inclination angle to obtain the inclination angle score, and at the same time, performing a ratio operation on the first displacement distance deviation of the packaging barrel to be diverted within the preset diversion time period and the first maximum allowable displacement deviation value to obtain the displacement deviation score; A4, processing the obtained rolling speed change rate, inclination angle score and displacement deviation score to obtain the stability index.

[0011] Furthermore, the specific steps for obtaining the synchronization performance evaluation index include: B1, obtaining the position alignment according to the alignment of the packaging barrel to be transported with the center line of the designated conveyor belt during the conveying operation, and judging whether the obtained position alignment is less than the maximum allowable position offset. If so, continue to perform the conveying operation, otherwise prompt the operation and maintenance personnel to adjust the position, and the position alignment represents the ratio of the maximum vertical distance of the packaging barrel to be transported within the preset diversion time period to the maximum allowable vertical distance offset; B2, obtaining the instantaneous speed score of the packaging barrel to be transported and the designated conveyor belt within the preset conveying time period and the average speed score during the conveying operation, and adding the instantaneous speed score to the average speed score to obtain the speed matching degree; B3, counting the total duration of the conveying operation suspension within the preset conveying time period and performing a ratio operation with the total duration of the preset conveying time period to obtain the time error value, and combining the obtained position alignment and speed matching degree to obtain the synchronization performance evaluation index.

[0012] Furthermore, the specific limiting expression of the synchronization performance evaluation index is:

[0013] ;

[0014] ;

[0015] ;

[0016] ;

[0017] ;

[0018] In the formula, r is the number of the packaging barrel to be diverted, , R is the total number of packaging barrels to be diverted, m is the number of packaging barrels to be transported, , M is the total number of packaging barrels to be transported, , e is a natural constant, It represents the synchronization performance evaluation index of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed score of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed of the mth packaging barrel to be transported within the preset transport time period. represents the reference instantaneous speed, It represents the average speed score of the mth package barrel to be transported in the preset transport time period. It represents the average conveying speed of the mth package barrel to be conveyed within the preset conveying time period. Indicates the reference average conveying speed, Indicates the time error value of the mth packaging barrel to be transported within the preset transport time period, Indicates the total duration of suspension of the conveying operation of the mth packaging barrel to be conveyed within the preset conveying time period. Indicates the total time of the mth packaging barrel to be transported in the preset diversion time period, It indicates the position alignment of the mth package barrel to be transported during the transport operation within the preset diversion time period. Indicates the maximum vertical distance of the mth package barrel to be transported within the preset transport time period. Indicates the maximum allowable vertical distance offset, Indicates the maximum allowable displacement offset, It represents the stability index of the rth packaging barrel to be diverted within the preset diversion time period. Indicates the stability threshold range.

[0019] Furthermore, the real-time status evaluation value is obtained by the following method: real-time monitoring of the real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed within a preset conveying time period and combining the average speed and the expected conveying position to obtain the conveying speed compliance and the conveying position compliance; adding the obtained conveying path compliance, conveying speed compliance and conveying position compliance and then performing logarithmic operation to obtain the real-time status evaluation value; the conveying path compliance represents the complement of the ratio of the conveying path displacement deviation value to the maximum allowable conveying path displacement deviation value; the conveying path displacement deviation value is the distance between the real-time conveying path of the packaging barrel to be conveyed within the preset conveying time period and the expected conveying path; the conveying speed compliance represents the ratio of the average conveying speed of the packaging barrel to be conveyed within the preset conveying time period to the maximum allowable average conveying speed; the conveying position compliance represents the complement of the ratio of the second displacement distance deviation of the packaging barrel to be conveyed within the preset conveying time period to the second maximum allowable displacement deviation value; the second displacement distance deviation is the distance deviation between the current position of the packaging barrel to be conveyed on the conveying path and the expected conveying position.

[0020] The embodiment of the present application provides an automatic diversion and conveying system for packaging barrels based on the Internet of Things, including: a diversion operation instruction sending module, an indicator acquisition module and an evaluation value acquisition module; wherein the diversion operation instruction sending module is used to monitor the real-time display of a designated sorting machine in real time to acquire information resolution and judge whether to perform a diversion operation based on the acquired information resolution, and at the same time acquire identification information of the packaging barrel to be diverted and send a diversion operation instruction to the designated sorting machine, wherein the information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorting machine; the indicator acquisition module is used to acquire the stability index of the packaging barrel to be conveyed during the diversion operation, and compare the acquired stability index with the stability threshold range to determine whether to perform the conveying operation. operation, and at the same time obtain the synchronization performance evaluation index of the packaging barrel to be transported during the transportation operation, the stability index is used to reflect the dynamic equilibrium state of the packaging barrel to be transported during the diversion operation, and the synchronization performance evaluation index is used to reflect the collaborative work between the packaging barrel to be transported and the designated conveyor belt during the transportation operation; the evaluation value acquisition module is used to determine whether to continue transportation based on the acquired synchronization performance evaluation index, and at the same time monitor the real-time status evaluation value of the packaging barrel to be transported during the continued transportation process in real time, and determine whether to perform transportation parameter adjustment according to the acquired real-time status evaluation value and the real-time status evaluation threshold range, and the real-time status evaluation value is used to reflect the changes in the real-time status data of the packaging barrel to be transported within a preset transportation time period.

[0021] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] 1. Determine whether to perform the diversion operation through the information resolution obtained, then obtain the stability index of the packaging barrel to be transported during the diversion operation and the synchronization performance evaluation index during the transportation operation, and finally determine whether to perform the transportation parameter adjustment based on the obtained real-time status evaluation value and the real-time status evaluation threshold range, thereby achieving more accurate acquisition of the synchronization performance evaluation index, and then achieving the improvement of the accuracy of the synchronization performance evaluation of the packaging barrel during the automatic diversion and transportation process, effectively solving the problem of low accuracy of the synchronization performance evaluation of the packaging barrel during the automatic diversion and transportation process in the prior art.

[0023] 2. By obtaining the instantaneous speed score of the packaging barrel to be transported and the designated conveyor belt within the preset conveying time period and the average speed score during the conveying operation, the instantaneous speed score and the average speed score are added to obtain the speed matching degree. At the same time, the position alignment and time error value are combined to obtain the synchronization performance evaluation index, thereby improving the accuracy of obtaining the synchronization performance evaluation index, and further realizing a more accurate evaluation of the synchronization performance of the packaging barrel to be transported.

[0024] 3. The real-time conveying speed and real-time conveying position of the packaging barrel to be transported within the preset conveying time period are monitored in real time and combined with the average speed and the expected conveying position to obtain the conveying speed compliance and conveying position compliance. The obtained conveying path compliance, conveying speed compliance and conveying position compliance are added and then logarithmically calculated to obtain the real-time status evaluation value, thereby improving the accuracy of obtaining the real-time status evaluation value, and further achieving a more accurate evaluation of the real-time status changes of the packaging barrel to be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A flowchart of an automated diversion and transportation method for packaging barrels based on the Internet of Things provided in an embodiment of the present application;

[0026] Figure 2 An analysis flow chart of the diversion and transport process provided in the embodiment of the present application;

[0027] Figure 3 A two-dimensional coordinate diagram of the synchronization performance evaluation index - speed matching provided in an embodiment of the present application;

[0028] Figure 4 A two-dimensional coordinate diagram of a synchronization performance evaluation indicator-time error value provided in an embodiment of the present application;

[0029] Figure 5 A schematic diagram of the structure of an automated diversion and conveying system for packaging barrels based on the Internet of Things provided in an embodiment of the present application. DETAILED DESCRIPTION

[0030] The embodiment of the present application solves the problem of low accuracy of synchronization performance evaluation of packaging barrels in the process of automated diversion and transportation in the prior art by providing a method and system for automated diversion and transportation of packaging barrels based on the Internet of Things. The method obtains information resolution by real-time monitoring of the real-time display of a designated sorting machine and judges whether to perform a diversion operation based on the obtained information resolution. Meanwhile, the identification information of the packaging barrel to be diverted is obtained and a diversion operation instruction is sent to the designated sorting machine. Then, the stability index of the packaging barrel to be transported during the diversion operation is obtained, and the obtained stability index is compared with the stability threshold range to determine whether to perform a transportation operation. Meanwhile, the synchronization performance evaluation index of the packaging barrel to be transported during the transportation operation is obtained. Finally, based on the obtained synchronization performance evaluation index, it is determined whether to continue transportation. Meanwhile, the real-time status evaluation value of the packaging barrel to be transported during the continued transportation is monitored in real time. Whether to perform transportation parameter adjustment is determined according to the obtained real-time status evaluation value and the real-time status evaluation threshold range, thereby improving the accuracy of synchronization performance evaluation of the packaging barrels in the process of automated diversion and transportation.

[0031] The technical solution in the embodiment of the present application is to solve the problem of low accuracy of synchronization performance evaluation in the process of automatic diversion and transportation of the packaging barrels mentioned above. The overall idea is as follows:

[0032] The information resolution is obtained by real-time monitoring of the real-time display of the designated sorting machine and based on the obtained information resolution, it is determined whether to perform the diversion operation. Then, the stability index of the packaging barrel to be transported during the diversion operation and the synchronization performance evaluation index during the conveying operation are obtained. Finally, according to the obtained real-time status evaluation value and the real-time status evaluation threshold range, it is determined whether to perform the conveying parameter adjustment, thereby achieving the effect of improving the accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process.

[0033] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] like Figure 1As shown, it is a flow chart of an automatic diversion and conveying method for packaging barrels based on the Internet of Things provided by an embodiment of the present application, the method comprising the following steps: step one, real-time monitoring of the real-time display of a designated sorting machine to obtain information resolution and judging whether to perform a diversion operation based on the obtained information resolution, while obtaining identification information of the packaging barrel to be diverted and sending a diversion operation instruction to the designated sorting machine, the packaging barrel to be diverted is a packaging barrel before entering the sorting area, the identification information includes items in the barrel, a target conveying point and a batch number, the diversion operation instruction indicates that the packaging barrel to be diverted performs a diversion operation according to a preset diversion path and diversion speed, and the information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorting machine; step two, obtaining a stability index of the packaging barrel to be conveyed during the diversion operation, and comparing the obtained stability index with the stability threshold range Comparison is performed to determine whether to perform the conveying operation, and at the same time, the synchronous performance evaluation index of the packaging barrel to be conveyed during the conveying operation is obtained. The stability index is used to reflect the dynamic equilibrium state of the packaging barrel to be conveyed during the diversion operation. The synchronous performance evaluation index is used to reflect the collaborative work between the packaging barrel to be conveyed and the designated conveyor belt during the conveying operation. Step three, based on the obtained synchronous performance evaluation index, determine whether to continue conveying, and at the same time, monitor the real-time status evaluation value of the packaging barrel to be conveyed during the continued conveying process in real time. According to the obtained real-time status evaluation value and the real-time status evaluation threshold range, determine whether to perform conveying parameter adjustment. The real-time status evaluation value is used to reflect the changes in the real-time status data of the packaging barrel to be conveyed within a preset conveying time period. The real-time status data includes the real-time conveying path, real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed.

[0035] In this embodiment, the items in the packaging barrels to be diverted are the same, the information resolution is collected in real time by a QR code scanner deployed on the barrel mouth of the packaging barrel to be diverted, the preset diversion path and diversion speed are set by preset personnel in the packaging barrel automatic diversion and conveying workshop, the stability threshold range (including equal to the maximum and minimum values ​​of the historical stability index) represents the range corresponding to the maximum and minimum values ​​of the stability index of the specified sorting machine in the preset database during the historical diversion time period, and the real-time status evaluation threshold range (including equal to the maximum and minimum values ​​of the historical real-time status evaluation value) represents the range corresponding to the maximum and minimum values ​​of the real-time status evaluation value of the specified conveyor belt in the preset database during the historical conveying time period.

[0036] Specifically, the real-time conveying path is tracked in real time through the path sensor deployed on the packaging barrel to be conveyed, the real-time conveying speed is acquired in real time through the speed sensor deployed on the packaging barrel to be conveyed, and the real-time conveying position is acquired in real time through the position sensor deployed on the packaging barrel to be conveyed, wherein the path sensor, speed sensor and position sensor are deployed at the same position (such as the center position of the circle on the side of the packaging barrel to be diverted).

[0037] like Figure 2 As shown, it is an analysis flow chart of the diversion and conveying process provided in the embodiment of the present application. Through real-time monitoring, intelligent decision-making, stability and synchronization performance evaluation, and real-time status monitoring and parameter adjustment, these advantages not only improve the stable operation of the designated sorting machine and the designated conveyor belt, but also realize the improvement of the accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process.

[0038] Furthermore, the specific process of determining whether to perform the diversion operation based on the acquired information resolution is as follows: determining whether the acquired information resolution is greater than the preset information resolution: if the acquired information resolution is greater than the preset information resolution, it indicates that the designated sorter can accurately interpret the diversion instruction and perform the diversion operation in the current state; if the acquired information resolution is not greater than the preset information resolution, it indicates that the designated sorter cannot accurately interpret the diversion instruction in the current state, and the diversion operation is not performed at this time, and the display parameters are adjusted until the acquired information resolution is greater than the preset information resolution, and the display parameters include the collection position, angle and focal length of the sensor deployed on the designated sorter.

[0039] In this embodiment, the preset information resolution (set by the preset personnel) is represented by the result of summing and averaging the historical information resolutions on the sorter display interface in the preset database; in actual application, the acquisition position of the sensor deployed on the specified sorter is the installation position on the specified sorter, which can be adjusted by moving left or right at this time, and the angle of the sensor can be adjusted by an angle adjuster or a rotating bracket, and the focal length of the sensor is adjusted by adjusting the focal length knob to the right (for improving the clarity and magnification of the marked information on the packaging barrel to be diverted); it should be noted that each time an adjustment is made, the information resolution needs to be re-acquired to avoid unnecessary adjustment operations affecting the efficiency of the diversion operation, until the re-acquired information resolution is greater than the preset information resolution, thereby achieving more accurate execution of the diversion operation.

[0040] Furthermore, the stability index is obtained by the following method: A1, according to the vibration times of the packaging barrel to be diverted in the preset diversion time period, the maximum vibration frequency is obtained, and it is judged whether the obtained maximum vibration frequency is less than the maximum allowable vibration frequency. If so, A2 is executed, otherwise it indicates that the items in the corresponding packaging barrel to be diverted are damaged and a designated sorting machine maintenance instruction is sent to the central control center; A2, when the initial rolling speed of the packaging barrel to be diverted in the preset diversion time period is not 0, the rolling speed change rate of the packaging barrel to be diverted in the preset diversion time period (that is, the value in the limiting expression of the stability index) is obtained. ), determine whether the obtained rolling speed change rate is within the rolling speed change rate range. If so, execute A3, otherwise it indicates that the packaging barrel to be diverted is out of control and sends a designated sorting machine maintenance instruction to the central control center. The rolling speed change rate is the ratio of the absolute value of the difference between the rolling speed of the packaging barrel to be diverted at the end of the preset diversion time period during the diversion operation and the initial rolling speed in the preset diversion time period to the initial rolling speed; A3, obtain the maximum inclination angle of the packaging barrel to be diverted relative to the horizontal plane of the designated sorting machine in the preset diversion time period and perform a ratio operation with the maximum allowable inclination angle to obtain the inclination angle score (that is, the inclination angle in the limiting expression of the stability index). ), and at the same time, the first displacement distance deviation of the packaging barrel to be diverted within the preset diversion time period is calculated by ratio operation with the first maximum allowable displacement deviation value to obtain the displacement deviation score (i.e., the value in the limiting expression of the stability index). ), the first displacement distance deviation is the distance between the actual position of the packaging barrel to be diverted on the preset diversion path and the expected diversion position; A4, the obtained rolling speed change rate, tilt angle score and displacement deviation score are processed to obtain the stability index.

[0041] In this embodiment, the vibration parameter is ratioed with the total duration of the preset diversion time period to obtain the vibration frequency, and the maximum vibration frequency is obtained by statistics. The maximum allowable vibration frequency is represented by the sum and average of the maximum values ​​of the historical vibration frequencies of the packaging barrels to be diverted in the historical diversion time period in the preset database; the rolling speed and the initial rolling speed are obtained by the speed sensor deployed at the barrel mouth of the outer wall of the packaging barrel to be diverted, and the rolling speed change rate range represents the range corresponding to the maximum and minimum values ​​of the historical rolling speed change rate of the packaging barrel to be diverted in the historical diversion time period in the preset database; the inclination angle is obtained by the angle sensor deployed at the barrel mouth of the outer wall of the packaging barrel to be diverted and the maximum inclination angle is obtained by statistics. The maximum operating inclination angle is represented by the sum and average of the maximum values ​​of the historical inclination angles of the packaging barrels to be diverted in the historical diversion time period in the preset database; the first maximum allowable displacement deviation value is represented by the sum and average of the maximum values ​​of the historical displacement distance deviations on the historical diversion path in the preset database.

[0042] Specifically, the specific limiting expression of the stability index is:

[0043] ;

[0044] ;

[0045] ;

[0046] ;

[0047] In the formula, r is the number of the packaging barrel to be diverted, , R is the total number of packaging barrels to be diverted, e is a natural constant, It represents the stability index of the rth packaging barrel to be diverted within the preset diversion time period. It represents the rolling speed change rate of the rth packaging barrel to be diverted within the preset diversion time period. Indicates the range of rolling speed change rate, Indicates the rolling speed of the rth packaging barrel to be diverted at the end of the preset diversion time period, Indicates the initial rolling speed of the rth packaging barrel to be diverted within the preset diversion time period, It represents the inclination angle score of the rth packaging barrel to be diverted within the preset diversion time period. Indicates the maximum tilt angle of the rth packaging barrel to be diverted within the preset diversion time period, Indicates the maximum allowable tilt angle, It represents the displacement deviation score of the rth packaging barrel to be diverted within the preset diversion time period, It represents the first displacement distance deviation of the rth packaging barrel to be diverted within the preset diversion time period, Indicates the first maximum allowable displacement deviation value, It indicates the maximum vibration frequency of the rth packaging barrel to be diverted within the preset diversion time period. Indicates the maximum permissible vibration frequency.

[0048] Specifically, the statistical table of changes in stability indicators is shown in Table 1:

[0049] Table 1 Statistics of changes in stability indicators

[0050]

[0051] It is important to understand that , , the stability index decreases with the increase of the rolling speed change rate, the tilt angle score and the displacement deviation score. Among them, the displacement deviation score also indirectly affects the value of the tilt angle score and the rolling speed change rate. When the deviation between the packaging barrel to be diverted and the preset diversion path increases, the corresponding displacement deviation score also increases accordingly. At this time, the packaging barrel to be diverted is more likely to tilt (that is, the tilt angle score increases), and the interaction between the packaging barrel to be diverted and the designated sorting machine is accelerated, resulting in an increase in the rolling speed change rate. By considering the above-mentioned indirect influence mechanism, the unstable state of the packaging barrel to be diverted during the diversion operation can be discovered in time, which helps to take the corresponding solution more quickly, thereby achieving an improvement in the accuracy of the synchronous performance evaluation of the packaging barrel during the automated diversion and transportation process, and effectively solving the problem of low accuracy of the synchronous performance evaluation of the packaging barrel during the automated diversion and transportation process in the prior art.

[0052] Furthermore, the specific process of comparing the obtained stability index with the stability threshold range to determine whether to perform the conveying operation is as follows: determine whether the obtained stability index is within the stability threshold range: if the obtained stability index is within the stability threshold range, it indicates that the packaging barrel to be diverted during the diversion operation is stable and the packaging barrel to be diverted that has completed the diversion operation is recorded as the packaging barrel to be conveyed, at this time, the conveying instruction is sent to the central control center and the conveying operation is performed; if the obtained stability index is not within the stability threshold range, it indicates that the packaging barrel to be diverted during the diversion operation is unstable, at this time, the conveying operation is not performed and the operation and maintenance personnel are prompted to repair the designated sorting machine.

[0053] In this embodiment, it is necessary to understand that only the packaging barrels to be diverted that meet the stability requirements, that is, the stability index of the packaging barrels to be diverted is within the stability threshold range (including equal to the maximum and minimum values ​​of the historical stability index) will be recorded as packaging barrels to be transported, so the total number of packaging barrels to be transported is not greater than the total number of packaging barrels to be diverted; this example realizes the automatic control of diversion and transportation operations by real-time monitoring of the stability index and automatically judging whether it is within the stability threshold range, thereby reducing manual intervention and improving work efficiency and accuracy. Secondly, the introduction of stability indicators and real-time monitoring can help to timely discover and deal with potential unstable factors. In addition, timely inspection and maintenance can ensure long-term stable operation of the system, improve the overall performance and efficiency of the system, and reduce operating costs.

[0054] Furthermore, the specific steps of obtaining the synchronization performance evaluation index include: B1, when the stability index is within the stability threshold range, obtaining the position alignment (i.e., the position alignment in the restriction expression of the synchronization performance evaluation index) according to the alignment of the packaging barrel to be transported with the center line of the specified conveyor belt during the conveying operation. ), determine whether the obtained position alignment is less than the maximum allowable position offset. If so, the position is considered to be aligned and the conveying operation is continued. Otherwise, the position is considered to be misaligned and the operation and maintenance personnel are prompted to adjust the position of the misaligned packaging barrel to be conveyed. The position alignment represents the ratio of the maximum vertical distance of the packaging barrel to be conveyed within the preset diversion time period to the maximum allowable vertical distance offset. The maximum vertical distance is the maximum value of the vertical distance between the current position of the packaging barrel to be conveyed and the center line of the corresponding designated conveyor belt; B2, obtain the instantaneous speed score of the packaging barrel to be conveyed and the designated conveyor belt within the preset conveying time period (that is, the instantaneous speed score of the packaging barrel to be conveyed and the designated conveyor belt in the restriction expression of the synchronization performance evaluation index). ) and the average speed score during the conveying operation (i.e., the limiting expression of the synchronization performance evaluation index ), add the instantaneous speed score and the average speed score to obtain the speed matching degree, the instantaneous speed score is the complement of the ratio of the instantaneous speed of the packaging barrel to be transported and the conveyor belt when it just contacts the reference instantaneous speed in the preset conveying time period, and the average speed score is the complement of the ratio of the average conveying speed of the specified conveyor belt in the preset conveying time period to the reference average conveying speed; B3, count the total duration of the conveying operation suspension in the preset conveying time period and perform a ratio operation with the total duration of the preset conveying time period to obtain the time error value (that is, the time error value in the restriction expression of the synchronization performance evaluation index ), and the obtained position alignment and speed matching are combined to obtain the synchronization performance evaluation index.

[0055] In this embodiment, the vertical distance between the current position of the packaging barrel to be conveyed and the center line of the corresponding designated conveyor belt is obtained through a distance sensor deployed at the input port of the designated conveyor belt, and the maximum vertical distance is obtained by statistics; the maximum allowable position offset is represented by the sum and average of the maximum values ​​of the historical position offsets of the packaging barrel to be conveyed in the historical conveying time period in the preset database, the maximum allowable vertical distance offset is represented by the sum and average of the maximum values ​​of the historical vertical distance offsets of the packaging barrel to be conveyed in the historical conveying time period in the preset database, the reference instantaneous speed is represented by the sum and average of the maximum values ​​of the instantaneous speeds of the packaging barrel to be conveyed before the start of the historical conveying time period in the preset database, the reference average conveying speed is represented by the sum and average of the historical average conveying speeds of the packaging barrel to be conveyed in the historical conveying time period in the preset database, and the total duration of the conveying operation suspension and the total duration of the preset conveying time period are obtained through a time counter.

[0056] This example ensures the coordination and stability of the packaging barrel to be transported and the designated conveyor belt during the conveying process by real-time monitoring and adjusting the position alignment, speed matching and time error value, thereby improving the safety of transportation.

[0057] It should be added that the specific restriction expression of the synchronization performance evaluation index is:

[0058] ;

[0059] ;

[0060] ;

[0061] ;

[0062] ;

[0063] In the formula, r is the number of the packaging barrel to be diverted, , R is the total number of packaging barrels to be diverted, m is the number of packaging barrels to be transported, , M is the total number of packaging barrels to be transported, , e is a natural constant, It represents the synchronization performance evaluation index of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed score of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed of the mth packaging barrel to be transported within the preset transport time period. represents the reference instantaneous speed, It represents the average speed score of the mth package barrel to be transported in the preset transport time period. It represents the average conveying speed of the mth package barrel to be conveyed within the preset conveying time period. Indicates the reference average conveying speed, Indicates the time error value of the mth packaging barrel to be transported within the preset transport time period, Indicates the total duration of suspension of the conveying operation of the mth packaging barrel to be conveyed within the preset conveying time period. Indicates the total time of the mth packaging barrel to be transported in the preset diversion time period, It indicates the position alignment of the mth package barrel to be transported during the transport operation within the preset diversion time period. Indicates the maximum vertical distance of the mth package barrel to be transported within the preset transport time period. Indicates the maximum allowable vertical distance offset, Indicates the maximum allowable displacement offset, It represents the stability index of the rth packaging barrel to be diverted within the preset diversion time period. Indicates the stability threshold range.

[0064] In this embodiment, in order to simplify the analysis, we define , where It represents the speed matching degree of the mth package barrel to be transported within the preset transport time period. The simplified calculation formula of the synchronization performance evaluation index is: ,like Figure 3 As shown, it is a two-dimensional coordinate diagram of the synchronization performance evaluation index-speed matching degree provided in the embodiment of the present application (the time error value is a fixed value of 0.5 at this time), which is Figure 3 It can be seen that the synchronization performance evaluation index increases with the increase of speed matching degree; Figure 4 As shown, it is a two-dimensional coordinate diagram of the synchronization performance evaluation index-time error value provided in the embodiment of the present application (in this case, the speed matching degree is a fixed value of 1.0), which is Figure 4 It can be seen that the synchronization performance evaluation index decreases as the time error value increases.

[0065] It should be noted that the time error value also indirectly affects the value of the speed matching degree. When the conveying operation is suspended, the total duration of the conveying operation suspension within the preset conveying time period increases (assuming that the total duration of the preset time period remains unchanged), which leads to an increase in the time error value. At this time, when the conveying operation is suspended and then resumed, the packaging barrel to be conveyed may start conveying from the initial rolling speed of 0, resulting in the packaging barrel to be conveyed not matching the speed of the specified conveyor belt when the conveying is restarted, which leads to a decrease in speed matching. By considering the above-mentioned indirect influence mechanism, the synchronization performance of the packaging barrel to be conveyed in the automated conveying process can be more accurately evaluated, which helps to improve the stability and efficiency of the conveying operation, thereby achieving an improvement in the accuracy of the synchronization performance evaluation of the packaging barrel in the automated diversion and conveying process, and effectively solving the problem of low accuracy of the synchronization performance evaluation of the packaging barrel in the automated diversion and conveying process in the prior art.

[0066] Furthermore, the specific process of judging whether to continue conveying based on the acquired synchronization performance evaluation index is as follows: judging whether the acquired synchronization performance evaluation index is within the synchronization performance evaluation threshold range (including being equal to the maximum and minimum values ​​of the historical synchronization performance index): if the acquired synchronization performance evaluation index is within the synchronization performance evaluation threshold range, it indicates that the synchronization performance of the corresponding packaging barrel to be conveyed during the conveying operation meets expectations, and the conveying operation continues; if the acquired synchronization performance evaluation index is not within the synchronization performance evaluation threshold range, it indicates that the synchronization performance of the corresponding packaging barrel to be conveyed during the conveying operation does not meet expectations, and the operation and maintenance personnel are prompted to inspect the designated conveyor belt.

[0067] The synchronization performance evaluation threshold range represents the range corresponding to the maximum and minimum values ​​of the historical synchronization performance indicators of the packaging barrels to be transported in the historical transportation time period in the preset database.

[0068] In this embodiment, the application of synchronization performance evaluation indicators can ensure stability and consistency during the transportation process, thereby reducing safety risks caused by transportation failures, which helps to improve the safety of the entire transportation system. Secondly, by real-time monitoring of synchronization performance evaluation indicators, the system can promptly detect and resolve potential transportation problems, thereby avoiding interruptions and delays in the transportation process, which helps to improve transportation efficiency and ensure that the packaging barrels can be delivered to the target transportation point on time and accurately, thereby improving the safety and stability of transportation operations.

[0069] Furthermore, the real-time status evaluation value is obtained by the following method: when the obtained synchronization performance evaluation index is within the synchronization performance evaluation threshold range (including being equal to the maximum and minimum values ​​of the historical synchronization performance index), the real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed within the preset conveying time period are monitored in real time, and the conveying speed compliance and conveying position compliance are obtained by combining the average speed and the expected conveying position; the obtained conveying path compliance (i.e., the value in the restriction expression of the real-time status evaluation value) is converted into ), transportation speed compliance (i.e., the restriction expression of the real-time state evaluation value ) and the transport position compliance (i.e., the constraint expression of the real-time status evaluation value ) are added and then logarithmically calculated to obtain the real-time status evaluation value.

[0070] In this embodiment, the conveying path conformity represents the complement of the ratio of the conveying path displacement deviation value to the maximum allowable conveying path displacement deviation value; the conveying path displacement deviation value is the distance between the real-time conveying path of the packaging barrel to be conveyed within the preset conveying time period and the expected conveying path; the conveying speed conformity represents the ratio of the average conveying speed of the packaging barrel to be conveyed within the preset conveying time period to the maximum allowable average conveying speed; the conveying position conformity represents the complement of the ratio of the second displacement distance deviation of the packaging barrel to be conveyed within the preset conveying time period to the second maximum allowable displacement deviation value; the second displacement distance deviation is the distance deviation between the current position of the packaging barrel to be conveyed on the conveying path and the expected conveying position.

[0071] Among them, the maximum allowable conveying speed is represented by the sum and average of the maximum values ​​of the historical conveying speeds of the packaging barrels to be conveyed in the preset database within the historical conveying time period, the maximum allowable average conveying speed is represented by the sum and average of the maximum values ​​of the historical average conveying speeds of the packaging barrels to be conveyed in the preset database within the historical conveying time period, and the second maximum allowable displacement deviation value is represented by the sum and average of the maximum values ​​of the historical displacement distance deviations on the historical conveying path in the preset database.

[0072] Specifically, the specific restriction expression of the real-time status evaluation value is:

[0073] ;

[0074] ;

[0075] ;

[0076] ;

[0077] In the formula, m is the number of the packaging barrel to be transported, , M is the total number of packaging barrels to be transported, e is a natural constant, It represents the real-time status evaluation value of the mth packaging barrel to be transported within the preset transport time period. Indicates the degree of compliance of the conveying path of the mth package barrel to be conveyed within the preset conveying time period. It represents the displacement deviation value of the conveying path of the mth packaging barrel to be conveyed within the preset conveying time period. Indicates the maximum allowable conveying path displacement deviation value, Indicates the degree of compliance of the conveying speed of the mth package barrel to be conveyed within the preset conveying time period. It represents the average conveying speed of the mth package barrel to be conveyed within the preset conveying time period. Indicates the maximum permissible average conveying speed, Indicates the degree of conformity of the delivery position of the mth packaging barrel to be delivered within the preset delivery time period. It represents the second displacement distance deviation of the mth packaging barrel to be transported within the preset transport time period. Indicates the second maximum allowable displacement deviation value, It represents the synchronization performance evaluation index of the mth package barrel to be transported within the preset transport time period. Indicates the synchronization performance evaluation threshold range.

[0078] It should be understood that the real-time status evaluation value increases with the increase of the conveying path compliance, conveying speed compliance and conveying position compliance, among which the conveying path compliance decreases with the increase of the conveying path displacement deviation value, the conveying speed compliance increases with the increase of the average conveying speed, and the conveying position compliance decreases with the increase of the second displacement distance deviation.

[0079] It should be noted that the conveying position compliance also indirectly affects the value of the conveying path compliance. When the second displacement distance deviation increases, the corresponding conveying position compliance decreases, which may cause the packaging barrel to be conveyed to deviate from the preset conveying path (set by the preset personnel) on the conveying path, thereby increasing the conveying path displacement deviation value, and then causing the conveying path compliance to decrease. By considering the above-mentioned indirect influence mechanism, the accuracy of the synchronous performance evaluation of the packaging barrel in the process of automated diversion and transportation is improved, which effectively solves the problem of low accuracy of the synchronous performance evaluation of the packaging barrel in the process of automated diversion and transportation in the prior art.

[0080] Furthermore, the specific process of determining whether to perform conveying parameter adjustment based on the acquired real-time status evaluation value and the real-time status evaluation threshold range is as follows: determining whether the acquired real-time status evaluation value is within the real-time status evaluation threshold range (including the maximum and minimum values ​​equal to the historical real-time status evaluation values): if the acquired real-time status evaluation value is within the real-time status evaluation threshold range, the conveying is completed and a conveying completion instruction is sent to the central control center; if the acquired real-time status evaluation value is not within the real-time status evaluation threshold range, abnormal conveying data is acquired and a conveying suspension instruction is sent to the central control center, and at the same time, the conveying parameters are adjusted according to the acquired real-time status evaluation value and conveying is continued until the re-acquired real-time status evaluation value is within the real-time status evaluation threshold range, and the conveying parameters include conveyor belt tension and packaging barrel spacing.

[0081] In this embodiment, if the conveying path compliance is reduced, the conveying operation stability is improved by increasing the conveyor belt tension; if the conveying speed compliance is reduced, the average conveying speed is increased by increasing the speed parameters of the specified conveyor belt motor; if the conveying position compliance is reduced, the conveying operation stability is improved by increasing the spacing between adjacent packaging barrels to be conveyed, so as to reduce the displacement deviation during the conveying operation, help improve the conveying efficiency and stability during the conveying operation, and achieve an improved accuracy in adjusting the conveying parameters.

[0082] like Figure 5As shown, it is a structural schematic diagram of an automatic diversion and conveying system for packaging barrels based on the Internet of Things provided by an embodiment of the present application. An automatic diversion and conveying system for packaging barrels based on the Internet of Things provided by an embodiment of the present application includes: a diversion operation instruction sending module, an indicator acquisition module and an evaluation value acquisition module; wherein the diversion operation instruction sending module is used to monitor the real-time display of the designated sorting machine in real time, obtain information resolution and judge whether to perform the diversion operation based on the acquired information resolution, and at the same time obtain the identification information of the packaging barrel to be diverted and send the diversion operation instruction to the designated sorting machine. The packaging barrel to be diverted is the packaging barrel before entering the sorting area. The identification information includes the items in the barrel, the target delivery point and the batch number. The items in the barrels of the packaging barrels to be diverted are the same. The diversion operation instruction indicates that the packaging barrel to be diverted performs a diversion operation according to a preset diversion path and diversion speed. The information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorting machine; the indicator acquisition module is used to obtain the identification information of the packaging barrel to be conveyed. The stability index of the barrel during the diversion operation is compared with the stability threshold range to determine whether to perform the conveying operation, and at the same time, the synchronization performance evaluation index of the packaging barrel to be conveyed during the conveying operation is obtained. The stability index is used to reflect the dynamic equilibrium state of the packaging barrel to be conveyed during the diversion operation, and the synchronization performance evaluation index is used to reflect the collaborative work between the packaging barrel to be conveyed and the designated conveyor belt during the conveying operation; the evaluation value acquisition module is used to determine whether to continue conveying based on the acquired synchronization performance evaluation index, and at the same time, monitor the real-time state evaluation value of the packaging barrel to be conveyed during the continued conveying process in real time, and determine whether to perform conveying parameter adjustment based on the acquired real-time state evaluation value and the real-time state evaluation threshold range. The real-time state evaluation value is used to reflect the changes in the real-time state data of the packaging barrel to be conveyed within a preset conveying time period, and the real-time state data includes the real-time conveying path, real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed.

[0083] In this embodiment, the preset diversion time period indicates the corresponding operation time period of the packaging barrel to be diverted during the diversion operation, and the preset conveying time period indicates the corresponding operation time period of the packaging barrel to be conveyed during the conveying operation. It should be noted that the diversion operation is performed only when the acquired information resolution is greater than the preset information resolution, and the conveying operation is performed only when the acquired stability index is within the stability threshold range (including the maximum value and minimum value of the historical stability index). Generally speaking, the diversion operation instructions, pause operation instructions and conveying operation instructions in this example are all signal instructions that can be received and processed by the system. By accurately receiving and timely executing the operations corresponding to the instructions, it is helpful to improve the effectiveness and reliability of the system's automated diversion and conveying.

[0084] Compared with the existing technology, this example provides strong support for optimizing the conveying process by making full use of the Internet of Things technology (real-time monitoring of sensors and interaction between sensors and the central control center), and realizes comprehensive monitoring and control of the packaging barrel diversion and conveying process. Secondly, based on the real-time monitoring data and the preset threshold range, it automatically makes decisions on whether to perform diversion operations, whether to continue conveying, and whether to adjust the conveying parameters. This intelligent decision support greatly improves the flexibility and adaptability of the system, enabling the system to better meet the needs of packaging barrel diversion and conveying, and improve production efficiency and quality levels.

[0085] To summarize, the embodiment of the present application determines whether to perform a diversion operation by obtaining information resolution, and then obtains the stability index of the packaging barrel to be transported during the diversion operation and the synchronization performance evaluation index during the conveying operation, and finally determines whether to perform the conveying parameter adjustment based on the obtained real-time status evaluation value and the real-time status evaluation threshold range, thereby achieving more accurate acquisition of the synchronization performance evaluation index, and further achieving improved accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process, effectively solving the problem of low accuracy of the synchronization performance evaluation of the packaging barrel during the automated diversion and conveying process in the prior art.

[0086] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0087] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0088] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0089] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0090] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0091] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An automated diversion and transportation method for packaging barrels based on the Internet of Things, characterized in that: The following steps are involved: Step 1: monitor the real-time display of the designated sorter in real time to obtain the information resolution and determine whether to perform the diversion operation based on the obtained information resolution, and at the same time obtain the identification information of the packaging barrel to be diverted and send a diversion operation instruction to the designated sorter. The information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorter; Step 2: obtaining a stability index of the packaging barrel to be transported during the diversion operation, comparing the obtained stability index with the stability threshold range to determine whether to perform the transport operation, and obtaining a synchronization performance evaluation index of the packaging barrel to be transported during the transport operation. The stability index is used to reflect the dynamic equilibrium state of the packaging barrel to be transported during the diversion operation, and the synchronization performance evaluation index is used to reflect the coordinated working condition between the packaging barrel to be transported and the designated conveyor belt during the transport operation; Step 3: determine whether to continue conveying based on the acquired synchronization performance evaluation index, and monitor the real-time status evaluation value of the packaging barrel to be conveyed during the continued conveying process in real time, and determine whether to perform conveying parameter adjustment based on the acquired real-time status evaluation value and the real-time status evaluation threshold range, wherein the real-time status evaluation value is used to reflect the change of the real-time status data of the packaging barrel to be conveyed within the preset conveying time period; The specific steps of obtaining the synchronization performance evaluation index include: B1, obtaining the position alignment according to the alignment between the packaging barrel to be transported and the center line of the designated conveyor belt during the conveying operation, and judging whether the obtained position alignment is less than the maximum allowable position offset. If so, continue the conveying operation, otherwise prompt the operation and maintenance personnel to adjust the position. The position alignment represents the ratio of the maximum vertical distance of the packaging barrel to be transported within the preset diversion time period to the maximum allowable vertical distance offset; B2, obtaining the instantaneous speed score of the packaging barrel to be transported and the designated conveyor belt within a preset conveying time period and the average speed score during the conveying operation, and adding the instantaneous speed score to the average speed score to obtain the speed matching degree; B3, counting the total duration of the transportation operation suspension in the preset transportation time period and performing a ratio operation to the total duration of the preset transportation time period to obtain a time error value, and combining the obtained position alignment and speed matching to obtain a synchronization performance evaluation index; The specific limiting expression of the synchronization performance evaluation index is: ； ； ； ； ； In the formula, r is the number of the packaging barrel to be diverted, , R is the total number of packaging barrels to be diverted, m is the number of packaging barrels to be transported, , M is the total number of packaging barrels to be transported, , e is a natural constant, It represents the synchronization performance evaluation index of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed score of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed of the mth packaging barrel to be transported within the preset transport time period. represents the reference instantaneous speed, It represents the average speed score of the mth package barrel to be transported in the preset transport time period. It represents the average conveying speed of the mth package barrel to be conveyed within the preset conveying time period. Indicates the reference average conveying speed, Indicates the time error value of the mth packaging barrel to be transported within the preset transport time period, Indicates the total duration of suspension of the conveying operation of the mth packaging barrel to be conveyed within the preset conveying time period. Indicates the total time of the mth packaging barrel to be transported in the preset diversion time period, It indicates the position alignment of the mth package barrel to be transported during the transport operation within the preset diversion time period. Indicates the maximum vertical distance of the mth package barrel to be transported within the preset transport time period. Indicates the maximum allowable vertical distance offset, Indicates the maximum allowable displacement offset, It represents the stability index of the rth packaging barrel to be diverted within the preset diversion time period. represents the stability threshold range; The real-time status evaluation value is obtained by the following method: Real-time monitoring of the real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed within a preset conveying time period and combining the average speed and the expected conveying position to obtain the conveying speed compliance and conveying position compliance; The obtained conveying path compliance, conveying speed compliance and conveying position compliance are added and then logarithmically calculated to obtain a real-time status evaluation value; The conveying path conformity represents the complement of the ratio of the conveying path displacement deviation value to the maximum allowable conveying path displacement deviation value; The conveying path displacement deviation value is the distance between the real-time conveying path of the packaging barrel to be conveyed within the preset conveying time period and the expected conveying path; The conveying speed compliance degree indicates the ratio of the average conveying speed of the packaging barrel to be conveyed within a preset conveying time period to the maximum allowable average conveying speed; The conveying position conformity represents the complement of the ratio of the second displacement distance deviation of the packaging barrel to be conveyed within a preset conveying time period to the second maximum allowable displacement deviation value; The second displacement distance deviation is a distance deviation between a current position of the packaging barrel to be transported on the transport path and an expected transport position.

2. The method for automated diversion and transportation of packaging barrels based on the Internet of Things as claimed in claim 1, characterized in that: The specific process of determining whether to perform the diversion operation based on the acquired information resolution is as follows: Determine whether the obtained information resolution is greater than the preset information resolution: If the information resolution obtained is greater than the preset information resolution, a diversion operation is performed; If the acquired information resolution is not greater than the preset information resolution, the diversion operation is not performed and the display parameters are adjusted until the acquired information resolution is greater than the preset information resolution.

3. The method for automated diversion and transportation of packaging barrels based on the Internet of Things as claimed in claim 1, characterized in that: The stability index is obtained by the following method: A1, obtain the maximum vibration frequency according to the vibration times of the packaging barrel to be diverted within the preset diversion time period, and determine whether the obtained maximum vibration frequency is less than the maximum allowable vibration frequency. If so, execute A2, otherwise send a maintenance instruction for the designated sorting machine to the central control center; A2, when the initial rolling speed of the packaging barrel to be diverted within the preset diversion time period is not 0, obtain the rolling speed change rate of the packaging barrel to be diverted within the preset diversion time period, and judge whether the obtained rolling speed change rate is within the rolling speed change rate range. If so, execute A3, otherwise send a designated sorting machine maintenance instruction to the central control center, and the rolling speed change rate is the ratio of the absolute value of the difference between the rolling speed of the packaging barrel to be diverted at the end of the preset diversion time period during the diversion operation and the initial rolling speed within the preset diversion time period to the initial rolling speed; A3, obtaining the maximum inclination angle of the packaging barrel to be diverted relative to the horizontal plane of the designated sorter within the preset diversion time period and performing a ratio operation on the maximum allowable inclination angle to obtain an inclination angle score, and at the same time performing a ratio operation on the first displacement distance deviation of the packaging barrel to be diverted within the preset diversion time period and the first maximum allowable displacement deviation value to obtain a displacement deviation score; A4, the obtained rolling speed change rate, tilt angle score and displacement deviation score are processed to obtain a stability index.

4. The method for automated diversion and transportation of packaging barrels based on the Internet of Things as claimed in claim 1, characterized in that: The specific process of comparing the obtained stability index with the stability threshold range to determine whether to perform the conveying operation is as follows: Determine whether the obtained stability index is within the stability threshold range: If the obtained stability index is within the stability threshold range, the packaging barrel to be diverted that has completed the diversion operation is recorded as the packaging barrel to be transported and the transport operation is performed; If the obtained stability index is not within the stability threshold range, the conveying operation will not be performed and the operation and maintenance personnel will be prompted to inspect the designated sorter.

5. The method for automated diversion and transportation of packaging barrels based on the Internet of Things as claimed in claim 1, characterized in that: The specific process of judging whether to continue the transmission based on the acquired synchronization performance evaluation index is as follows: Determine whether the obtained synchronization performance evaluation index is within the synchronization performance evaluation threshold range: If the acquired synchronization performance evaluation index is within the synchronization performance evaluation threshold range, the conveying operation continues to be performed; If the acquired synchronization performance evaluation index is not within the synchronization performance evaluation threshold range, the operation and maintenance personnel are prompted to inspect and repair the designated conveyor belt.

6. The method for automated diversion and transportation of packaging barrels based on the Internet of Things as claimed in claim 1, characterized in that: The specific process of determining whether to perform the transport parameter adjustment according to the acquired real-time status evaluation value and the real-time status evaluation threshold range is as follows: Determine whether the obtained real-time status evaluation value is within the real-time status evaluation threshold range: If the acquired real-time status evaluation value is within the real-time status evaluation threshold range, the transportation is completed and a transportation completion instruction is sent to the central control center; If the acquired real-time status evaluation value is not within the real-time status evaluation threshold range, abnormal transportation data is acquired and a transportation suspension instruction is sent to the central control center. At the same time, the transportation parameters are adjusted according to the acquired real-time status evaluation value and transportation is continued until the re-acquired real-time status evaluation value is within the real-time status evaluation threshold range.

7. An automated diversion and conveying system for packaging barrels based on the Internet of Things, characterized in that: include: Diversion operation instruction sending module, indicator acquisition module and evaluation value acquisition module; The diversion operation instruction sending module is used to monitor the real-time display of the designated sorting machine in real time, obtain the information resolution, and determine whether to perform the diversion operation based on the obtained information resolution, and at the same time obtain the identification information of the packaging barrel to be diverted and send the diversion operation instruction to the designated sorting machine. The information resolution is used to reflect the clarity and accuracy of the display interface of the designated sorting machine; The index acquisition module is used to acquire the stability index of the packaging barrel to be transported during the diversion operation, compare the acquired stability index with the stability threshold range to determine whether to perform the transport operation, and simultaneously acquire the synchronization performance evaluation index of the packaging barrel to be transported during the transport operation. The stability index is used to reflect the dynamic balance state of the packaging barrel to be transported during the diversion operation, and the synchronization performance evaluation index is used to reflect the collaborative working condition between the packaging barrel to be transported and the designated conveyor belt during the transport operation; The evaluation value acquisition module is used to determine whether to continue conveying based on the acquired synchronization performance evaluation index, and at the same time monitor the real-time state evaluation value of the packaging barrel to be conveyed during the continued conveying process in real time, and determine whether to perform conveying parameter adjustment according to the acquired real-time state evaluation value and the real-time state evaluation threshold range, and the real-time state evaluation value is used to reflect the change of the real-time state data of the packaging barrel to be conveyed within a preset conveying time period; The specific steps of obtaining the synchronization performance evaluation index include: B1, obtaining the position alignment according to the alignment between the packaging barrel to be transported and the center line of the designated conveyor belt during the conveying operation, and judging whether the obtained position alignment is less than the maximum allowable position offset. If so, continue the conveying operation, otherwise prompt the operation and maintenance personnel to adjust the position. The position alignment represents the ratio of the maximum vertical distance of the packaging barrel to be transported within the preset diversion time period to the maximum allowable vertical distance offset; B2, obtaining the instantaneous speed score of the packaging barrel to be transported and the designated conveyor belt within a preset conveying time period and the average speed score during the conveying operation, and adding the instantaneous speed score to the average speed score to obtain the speed matching degree; B3, counting the total duration of the transportation operation suspension in the preset transportation time period and performing a ratio operation to the total duration of the preset transportation time period to obtain a time error value, and combining the obtained position alignment and speed matching to obtain a synchronization performance evaluation index; The specific limiting expression of the synchronization performance evaluation index is: ； ； ； ； ； In the formula, r is the number of the packaging barrel to be diverted, , R is the total number of packaging barrels to be diverted, m is the number of packaging barrels to be transported, , M is the total number of packaging barrels to be transported, , e is a natural constant, It represents the synchronization performance evaluation index of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed score of the mth package barrel to be transported within the preset transport time period. It represents the instantaneous speed of the mth packaging barrel to be transported within the preset transport time period. represents the reference instantaneous speed, It represents the average speed score of the mth package barrel to be transported in the preset transport time period. It represents the average conveying speed of the mth package barrel to be conveyed within the preset conveying time period. Indicates the reference average conveying speed, Indicates the time error value of the mth packaging barrel to be transported within the preset transport time period, Indicates the total duration of suspension of the conveying operation of the mth packaging barrel to be conveyed within the preset conveying time period. Indicates the total time of the mth packaging barrel to be transported in the preset diversion time period, It indicates the position alignment of the mth package barrel to be transported during the transport operation within the preset diversion time period. Indicates the maximum vertical distance of the mth package barrel to be transported within the preset transport time period. Indicates the maximum allowable vertical distance offset, Indicates the maximum allowable displacement offset, It represents the stability index of the rth packaging barrel to be diverted within the preset diversion time period. represents the stability threshold range; The real-time status evaluation value is obtained by the following method: Real-time monitoring of the real-time conveying speed and real-time conveying position of the packaging barrel to be conveyed within a preset conveying time period and combining the average speed and the expected conveying position to obtain the conveying speed compliance and conveying position compliance; The obtained conveying path compliance, conveying speed compliance and conveying position compliance are added and then logarithmically calculated to obtain a real-time status evaluation value; The conveying path conformity represents the complement of the ratio of the conveying path displacement deviation value to the maximum allowable conveying path displacement deviation value; The conveying path displacement deviation value is the distance between the real-time conveying path of the packaging barrel to be conveyed within the preset conveying time period and the expected conveying path; The conveying speed compliance degree indicates the ratio of the average conveying speed of the packaging barrel to be conveyed within a preset conveying time period to the maximum allowable average conveying speed; The conveying position conformity represents the complement of the ratio of the second displacement distance deviation of the packaging barrel to be conveyed within a preset conveying time period to the second maximum allowable displacement deviation value; The second displacement distance deviation is a distance deviation between a current position of the packaging barrel to be transported on the transport path and an expected transport position.

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