Methods, devices, electronic equipment, and storage media for monitoring ambient temperature and humidity in the packaging area

Abstract

This invention relates to the field of environmental monitoring technology in cigarette packaging areas, and particularly to a method, device, electronic equipment, and storage medium for monitoring the temperature and humidity of cigarette packaging areas. The method includes the following steps: during a first time period before restarting the cigarette packaging machine after maintenance, temperature and humidity data are collected in the packaging area when the machine is not in production, at a preset first data collection frequency; if the temperature and humidity data in the packaging area when the machine is not in production reaches a preset threshold, the machine is controlled to enter production. This solves the problem that existing methods for monitoring the temperature and humidity in the packaging area after the cigarette machine has entered production suffer from untimely monitoring due to excessively long intervals between temperature and humidity data reports, leading to potential quality risks in the precise control process.

Description

Technical Field

[0001] This invention relates to the field of environmental monitoring technology for packaged areas, and particularly to methods, devices, electronic equipment, and storage media for monitoring temperature and humidity in packaged areas. Background Technology

[0002] The moisture content of tobacco and tobacco products has a significant impact on the physical properties and intrinsic quality of tobacco. It is also greatly affected by the temperature and humidity of the tobacco production area. Therefore, effectively maintaining the environmental conditions of the tobacco and tobacco product production area is crucial for their production. During the temperature and humidity control process in the tobacco and tobacco product production area, adjustments need to be made promptly based on changes in moisture content during key processes, seasonal climate changes, and sudden changes in outdoor temperature and humidity. This ensures that the temperature and humidity in the tobacco and tobacco product production area remain within strictly defined ranges, thereby guaranteeing that the temperature and humidity meet the requirements for tobacco and tobacco product production.

[0003] The existing method for monitoring temperature and humidity in tobacco and tobacco product production areas mainly involves installing environmental temperature and humidity sensors in these areas. These sensors are networked via Ethernet communication modules and RS485 serial ports to remotely monitor and record the temperature and humidity data. The recorded data is then shared in a database. On-duty personnel in the power workshop report hourly temperature and humidity records from the monitoring system to the process quality department for statistical analysis, thus completing the process of monitoring temperature and humidity in the tobacco and tobacco product production areas. Although the above monitoring methods can monitor the temperature and humidity of the tobacco and tobacco product production area, there are still the following defects in actual use: (1) The temperature and humidity values ​​of the rolling and packaging area are collected and reported every hour. The time interval between the temperature and humidity data is too long, and it is impossible to check the changes in the temperature and humidity of the environment within one hour in a timely manner, which leads to untimely monitoring of the temperature and humidity of the rolling and packaging area and certain quality risks to the precise control process; (2) After the daily morning maintenance or weekly or monthly maintenance and resumption of production of the rolling and packaging machine, it is necessary to ensure that the temperature and humidity of the rolling and packaging area where the cigarette machine is located is within the standard range before the cigarette machine is officially put into production. This step requires manual inspection and testing of the temperature and humidity of the rolling and packaging area where each cigarette machine is located, especially during the heating and humidification stage, which increases the labor intensity of process quality management personnel.

[0004] Therefore, it is necessary to improve and optimize the monitoring methods for temperature and humidity in the cigarette packaging area. This is to address the problem that the existing monitoring of temperature and humidity in the packaging area after the cigarette machine has been put into operation is not timely due to the long time interval between data reports, which poses a certain quality risk to the precise control process. It also addresses the issue that the existing monitoring of temperature and humidity in the packaging area before the cigarette machine has been put into operation requires continuous manual inspection and testing of the temperature and humidity of each cigarette machine's packaging area, increasing the workload of process quality management personnel. Summary of the Invention

[0005] The purpose of this invention is to propose a method, device, electronic equipment, and storage medium for monitoring the temperature and humidity of the packaging area. This addresses the problems of existing methods for monitoring the temperature and humidity of the packaging area after cigarette production has commenced, where the time interval between data reports is too long, leading to untimely monitoring and potential quality risks in the precise control process. It also addresses the issue of the need for continuous manual inspection of the packaging area before production begins, increasing the workload for process quality management personnel.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This application proposes a method for monitoring the environmental temperature and humidity in the packaging area, comprising the following steps:

[0008] During the first time period before the rolling machine is restarted after maintenance in the rolling area, temperature and humidity data in the rolling area under the condition that the rolling machine is not in production are collected at a preset first data collection frequency to determine whether the collected temperature and humidity data of the rolling area reaches the preset threshold. The preset first data collection frequency is 1 time / 10s. The collected temperature and humidity data of the rolling area are the temperature and humidity data of the rolling area before the rolling machine is restarted after maintenance. The first time period is 35 minutes before the rolling machine is started.

[0009] If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production reaches a preset threshold, the wrapping machine in the wrapping area will be controlled to start production. After the wrapping machine starts production, the ambient temperature and humidity data of the wrapping area of ​​the wrapping machine will be collected to obtain the ambient temperature and humidity data of the wrapping area when the wrapping machine is in production.

[0010] The basic data selection rule 1 processes the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production ramp-up mode. Based on the processed environmental temperature and humidity data in the wrapping area during production ramp-up mode, the preset center values ​​of environmental temperature and humidity in the wrapping area during production ramp-up mode, and the temperature and humidity tolerances during production ramp-up mode, the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart are determined. Among them, the reference range of the temperature and humidity single-value chart is the range between the upper and lower limits of the single-value chart; the reference value of the temperature and humidity moving range chart is the range value in the moving range chart.

[0011] The environmental temperature and humidity data in the wrapping area under the production mode of the wrapping machine is processed using the second basic data selection rule. Based on the processed environmental temperature and humidity data in the wrapping area, the range of the single-value map of environmental temperature and humidity, the range value of the temperature and humidity moving range map, and the plot of the environmental temperature and humidity line graph are calculated under the production mode of the wrapping machine. If the range of the single-value map of environmental temperature and humidity in the wrapping area is not within the reference range of the single-value map, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity line graph is not within the preset threshold two, then an early warning message will be sent to the management personnel or process quality personnel for reminder.

[0012] Prior to this, before the step of collecting ambient temperature and humidity data in the wrapping area at a preset first data collection frequency during the first time period after maintenance and before restarting the wrapping machine in the wrapping area, and determining whether the collected wrapping machine production data reaches a preset threshold, the method further includes:

[0013] The MES database is queried and read to determine if there are any maintenance work orders for the day. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette machine production data, cigarette machine operating status data, cigarette machine related indicator data, and related equipment parameter data in the cigarette machine.

[0014] If there is a maintenance work order for the day, the wrapping machines in the wrapping area will be shut down for maintenance based on the maintenance type in the maintenance work order.

[0015] Prioritizes collecting temperature and humidity data in the wrapping area during the first time period before restarting the wrapping machine after maintenance in the wrapping area, at a preset first data collection frequency, and determining whether the collected temperature and humidity data in the wrapping area reaches a preset threshold, including the following steps:

[0016] Within 35 minutes before starting the wrapping machine after maintenance in the wrapping area, temperature and humidity data inside the wrapping area are collected once every 10 seconds by temperature and humidity sensors installed in the wrapping area and stored in the environmental temperature and humidity database to obtain the environmental temperature and humidity database of the wrapping area when the wrapping machine is not in production; where once every 10 seconds is the first data collection frequency; 35 minutes is the first time period;

[0017] Based on the temperature data of each point in the environmental temperature and humidity database of the wrapping area, a line graph of the temperature in the wrapping area is generated every 5 minutes when the wrapping machine is not in production.

[0018] Based on the humidity data of each point in the environmental temperature and humidity database of the packaging area, a line graph of humidity in the packaging area is generated every 5 minutes when the packaging machine is not in production.

[0019] Based on the humidity and temperature line graphs in the roll packaging area, determine the minimum humidity value in the humidity line graph, the minimum temperature value in the temperature line graph, and determine whether the environment in the roll packaging area is in the stage of increasing temperature and humidity.

[0020] Compare the minimum humidity data in the humidity line graph with the preset humidity threshold 1 to determine whether the humidity in the roll packaging area has reached the preset humidity threshold 1; compare the minimum temperature data in the temperature line graph with the preset temperature threshold 1 to determine whether the temperature in the roll packaging area has reached the preset temperature threshold 1.

[0021] Prior to this, before controlling the wrapping machine in the wrapping area to start production if the ambient temperature and humidity data of the wrapping area reaches a preset threshold one when the wrapping machine is not in production, the method further includes:

[0022] Within 10 minutes before starting the cigarette-making machine after maintenance in the cigarette-making area, the MES database is queried and read once every 2 seconds to obtain relevant production data of the cigarette-making machine. The relevant production data of the cigarette-making machine includes real-time output data and operating speed data of the cigarette-making machine. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette-making machine production data, cigarette-making machine operating status data, relevant indicator data of the cigarette-making machine, and relevant equipment parameter data of the cigarette-making machine.

[0023] Within 10 minutes before starting the wrapping machine in the wrapping area after maintenance, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the temperature and humidity data of the wrapping area within 10 minutes before starting the wrapping machine in the wrapping area after maintenance.

[0024] The ambient temperature and humidity data of the packaging area stored in the environmental temperature and humidity database within 10 minutes before the packaging machine is started after maintenance in the packaging area are compared with the preset threshold one; the real-time output data of the cigarette machine is compared with the preset output threshold three of the cigarette machine; the real-time operating speed data of the cigarette machine is compared with the operating speed threshold four of the cigarette machine; wherein, the preset output threshold three of the cigarette machine is whether the output of the cigarette machine is greater than 500 cigarettes; the operating speed threshold four of the cigarette machine is whether the operating speed of the cigarette machine reaches 4000 cigarettes / min;

[0025] If, during the non-production state of the cigarette-making machine, either the ambient temperature or humidity data in the cigarette-making area fails to reach the preset threshold one, or if the real-time operating speed data of the cigarette-making machine fails to reach the cigarette-making machine operating speed threshold three, or if the real-time output data of the cigarette-making machine fails to reach the preset output threshold four, then the information of the cigarette-making machine corresponding to the non-compliant operating speed or the information of the cigarette-making machine corresponding to the non-compliant real-time output will be sent to the specific quality management personnel via SMS for supervision.

[0026] Prioritize that if the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production reaches a preset threshold, then control the wrapping machine in the wrapping area to enter production. After the wrapping machine enters production, collect the ambient temperature and humidity data in the wrapping area of ​​the wrapping machine to obtain the ambient temperature and humidity data in the wrapping area when the wrapping machine is in production, including the following steps:

[0027] If the ambient temperature and humidity data of the wrapping area both reach the preset threshold 1 when the wrapping machine is not in production, then control the wrapping machine in the wrapping area to increase production.

[0028] After the wrapping machine is started and put into production, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the environmental temperature and humidity data in the wrapping area under the production state.

[0029] Prioritizes processing the ambient temperature and humidity data in the wrapping area of ​​the wrapping machine during the production ramp-up phase using the basic data selection rule. Based on the processed ambient temperature and humidity data in the wrapping area during the production ramp-up phase, the preset center value of ambient temperature and humidity in the wrapping area during the production ramp-up phase, and the temperature and humidity tolerance of the wrapping machine during the production ramp-up phase, the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart of the wrapping area during the production ramp-up phase are determined, including the following steps:

[0030] The average ambient temperature every 2 minutes is used as a data point, and the subsequent 20 temperature data points are used as the basic data selection rule one. The temperature data in the wrapping area of ​​the wrapping machine in the production state is selected and processed by the basic data selection rule one. Based on the processed ambient temperature data in the wrapping area of ​​the wrapping machine in the operating state, and combined with the preset center value of the temperature in the wrapping area of ​​the wrapping machine in the operating state and the temperature tolerance of the wrapping machine in the operating state, the reference range of the temperature single value map and the reference value of the temperature movement range map in the control chart of the ambient temperature single value movement range of the wrapping area in the operating state are determined.

[0031] The average ambient humidity every 2 minutes is used as a data point, and the subsequent 20 humidity data points are used as the basic data selection rule one. The humidity data in the wrapping area of ​​the wrapping machine under the production state is selected and processed according to the basic data selection rule one. Based on the processed ambient humidity data in the wrapping area under the operation state of the wrapping machine, and combined with the preset center value of ambient humidity in the wrapping area under the operation state of the wrapping machine and the humidity tolerance under the operation state of the wrapping machine, the reference range of humidity single value chart and the reference value of humidity moving range chart in the humidity single value moving range control chart under the operation state of the wrapping machine are determined.

[0032] Prioritize processing the ambient temperature and humidity data in the wrapping area under the production ramp-up state of the wrapping machine using the basic data selection rule two. Based on the processed ambient temperature and humidity data in the wrapping area, calculate the range of the single-value map of ambient temperature and humidity in the wrapping area under the production ramp-up state of the wrapping machine, the range value of the temperature and humidity moving range map, and draw an ambient temperature and humidity line graph. If the range of the single-value map of ambient temperature and humidity in the wrapping area is not within the reference range of the single-value map, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the ambient temperature and humidity line graph is not within the preset threshold two, then an early warning message will be sent to the management personnel or process quality personnel for reminder, including the following steps:

[0033] The second basic data selection rule is to select 20 points every 20 cycles as the basic data. Based on this rule, the ambient temperature data within the wrapping area during the wrapping machine's operation is processed. Then, based on the processed temperature data, the range of the single-value map of ambient temperature in the wrapping area, the range value of the temperature movement range map, and a line graph of ambient temperature are calculated for the wrapping machine during production increases. If the range of the single-value map of ambient temperature in the wrapping area is not within the reference range of the single-value map, or if the range value of the temperature movement range map is not the same as the reference value of the temperature movement range map for seven consecutive times, or if the maximum value in the line graph of ambient temperature is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification.

[0034] A second basic data selection rule is established, using 20 points every 20 cycles as the basic data. This rule is used to process the ambient humidity data within the wrapping area while the wrapping machine is running. Based on this processed humidity data, the range of the single-value map of ambient humidity, the range value of the humidity moving range map, and a line graph of ambient humidity are calculated for the wrapping area during production. If the range of the single-value map of ambient humidity is not within the reference range of the single-value map, or if the range value of the humidity moving range map is not the same as the reference value of the humidity moving range map for seven consecutive times, or if the maximum value in the line graph of ambient humidity is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification.

[0035] This application provides a second aspect of a device for monitoring the temperature and humidity of the packaging area, including:

[0036] The temperature and humidity data acquisition / judgment module for the packaging area is used to collect temperature and humidity data in the packaging area when the packaging machine is not in production, at a preset first data acquisition frequency during the first time period after maintenance and before restarting. The module then judges whether the collected temperature and humidity data of the packaging area reaches a preset threshold. The preset first data acquisition frequency is 1 time / 10s. The collected temperature and humidity data of the packaging area is the temperature and humidity data of the packaging area before restarting after maintenance.

[0037] The output module of the environmental temperature and humidity data collection and judgment module in the wrapping area is used to control the wrapping machine in the wrapping area to start production if the environmental temperature and humidity data in the wrapping area when the wrapping machine is not in production reaches a preset threshold. After the wrapping machine starts production, the environmental temperature and humidity data in the wrapping area of ​​the wrapping machine are collected to obtain the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production.

[0038] The module for determining the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart is used to process the environmental temperature and humidity data in the wrapping area when the wrapping machine is in the production ramp-up state, based on the basic data selection rules. Based on the processed environmental temperature and humidity data in the wrapping area during the production ramp-up state, the preset center values ​​of the environmental temperature and humidity in the wrapping area during the production ramp-up state, and the temperature and humidity tolerances of the wrapping machine during the production ramp-up state, the module determines the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart of the wrapping area during the production ramp-up state. The reference range of the temperature and humidity single-value chart is the range between the upper and lower limits of the single-value chart; the reference value of the temperature and humidity moving range chart is the range value in the moving range chart.

[0039] The abnormal temperature and humidity warning module in the packaging area is used to process the environmental temperature and humidity data in the packaging area under the production state of the packaging machine by selecting rule two based on the basic data. Based on the processed environmental temperature and humidity data in the packaging area, it calculates the range of the single value map of environmental temperature and humidity, the range value of the temperature and humidity moving range map, and draws the environmental temperature and humidity line graph under the production state of the packaging machine. If the range of the single value map of environmental temperature and humidity in the packaging area is not within the reference range of the single value map of temperature and humidity, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity line graph is not within the preset threshold two, then the warning information will be sent to the management personnel or process quality personnel for reminder.

[0040] This application proposes an electronic device in a third aspect, including...

[0041] One or more processors;

[0042] A memory is used to store one or more programs; when one or more programs are executed by one or more processors, the one or more processors implement a method for monitoring the temperature and humidity of the package area environment.

[0043] In its fourth aspect, this application proposes a computer-readable storage medium storing computer instructions for causing a processor to execute a method for monitoring the ambient temperature and humidity of a volume area.

[0044] Compared with the prior art, the present invention has at least one of the following beneficial effects:

[0045] The method for monitoring the environmental temperature and humidity in the packaging area of ​​this invention first collects temperature and humidity data in the packaging area during the first time period after the packaging machine is maintained and before it is restarted, according to a preset first data collection frequency, in the state where the packaging machine is not in production. It then determines whether the collected temperature and humidity data in the packaging area reaches a preset threshold. If the environmental temperature and humidity data in the packaging area during the state where the packaging machine is not in production reaches the preset threshold, the packaging machine in the packaging area is controlled to enter production. After the packaging machine enters production, the environmental temperature and humidity data in the packaging area of ​​the packaging machine are collected to obtain the environmental temperature and humidity data in the packaging area during the state where the packaging machine is in production. Then, based on a basic data selection rule, the environmental temperature and humidity data in the packaging area are adjusted according to the basic data selection rule. The environmental temperature and humidity data within the wrapping area under the production ramp-up state are processed. Based on the processed environmental temperature and humidity data within the wrapping area under the production ramp-up state, the preset center values ​​of environmental temperature and humidity in the wrapping area under the production ramp-up state, and the temperature and humidity tolerances of the wrapping machine under the production ramp-up state, the reference range of the temperature and humidity single-value map and the reference value of the temperature and humidity moving range map in the temperature and humidity single-value moving range control chart of the wrapping area under the production ramp-up state are determined. Finally, the environmental temperature and humidity data within the wrapping area under the production ramp-up state are processed using basic data selection rule two. Based on the processed environmental temperature and humidity data within the wrapping area, the range of the temperature and humidity single-value map and the temperature and humidity values ​​of the wrapping area under the production ramp-up state are calculated. The system generates a moving range chart with range values ​​and plots a line graph of ambient temperature and humidity. If the range of the individual temperature and humidity values ​​in the packaging area is not within the reference range of the individual temperature and humidity chart, or if the range value of the moving range chart is not the same as the reference value for seven consecutive times, or if the maximum value in the line graph of ambient temperature and humidity is not within the preset threshold, an early warning message will be sent to management personnel or process quality personnel. This not only allows for the timely detection of areas with insufficient or large fluctuations in ambient temperature and humidity control, but also enables rapid investigation of the impact of environmental factors in process quality control. Furthermore, the moving range chart can determine the trend of ambient temperature and humidity changes and provide automatic early warnings, thus allowing process quality personnel to better... This system monitors changes in ambient temperature and humidity, and can also monitor the temperature and humidity of the cigarette-making area before and after production begins. It addresses the issues of untimely monitoring of temperature and humidity in the cigarette-making area after production begins, which leads to quality risks in precise control, and the need for manual inspection of the cigarette-making area before production begins, increasing the workload for process quality management personnel. Attached Figure Description

[0046] Figure 1 This is a flowchart of the method for monitoring the environmental temperature and humidity in the packaging area in this invention.

[0047] Figure 2 This is a schematic diagram of the environmental temperature and humidity monitoring device for the packaging area in this invention.

[0048] Figure 3 This is a schematic diagram of the structure of an electronic device according to the present invention.

[0049] Figure 4 This is a schematic diagram of the I-MR temperature control in this invention.

[0050] Figure 5 This is a schematic diagram of I-MR humidity control in this invention. Detailed Implementation

[0051] like Figure 1-5 As shown, to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0052] Example 1

[0053] Figure 1 A flowchart of a method for monitoring the environmental temperature and humidity in the packaging area is provided for Embodiment 1 of the present invention. This embodiment is applicable to monitoring the environmental temperature and humidity in the packaging area where the cigarette rolling machine is located before and after formal production. This method can be executed by a packaging area environmental temperature and humidity monitoring device, which can be implemented in hardware and / or software. This packaging area environmental temperature and humidity monitoring device can be configured in an electronic device with data processing capabilities. Figure 1 As shown, the method includes:

[0054] S110. During the first time period before restarting the wrapping machine after maintenance in the wrapping area, collect temperature and humidity data in the wrapping area when the wrapping machine is not in production, according to a preset first data collection frequency, and determine whether the collected temperature and humidity data of the wrapping area reaches a preset threshold one, as follows:

[0055] (1) Within 35 minutes before starting the roll-up machine after maintenance in the roll-up area, the temperature and humidity data in the roll-up area are collected and stored in the environmental temperature and humidity database at a frequency of 1 time / 10 seconds by the temperature and humidity sensors set in the roll-up area, so as to obtain the environmental temperature and humidity database of the roll-up area under the condition that the roll-up machine is not in production.

[0056] The first data acquisition frequency is 1 time / 10s; the first time period is 35 minutes.

[0057] (2) Based on the temperature data of each point in the environmental temperature and humidity database of the wrapping area, generate a line graph of the temperature in the wrapping area every 5 minutes when the wrapping machine is not in production.

[0058] (3) Based on the humidity data of each point in the environmental temperature and humidity database of the packaging area, generate a line graph of humidity in the packaging area every 5 minutes when the packaging machine is not in production.

[0059] (4) Based on the humidity and temperature line graphs in the roll packaging area, determine the minimum humidity data in the humidity line graph, the minimum temperature data in the temperature line graph, and determine whether the environment in the roll packaging area is in the stage of increasing temperature and humidity.

[0060] (5) Compare the minimum humidity data in the humidity line graph with the preset humidity threshold 1 to determine whether the humidity in the roll packaging area has reached the preset humidity threshold 1; compare the minimum temperature data in the temperature line graph with the preset temperature threshold 1 to determine whether the temperature in the roll packaging area has reached the preset temperature threshold 1.

[0061] It should be noted that, in the first time period before restarting the cigarette rolling machine after maintenance in the rolling area, environmental temperature and humidity data in the rolling area are collected at a preset first data collection frequency. Before determining whether the collected production data of the cigarette rolling machine has reached a preset threshold, the process also includes: querying and reading the MES database to determine if there is a maintenance work order for the day. The MES database stores maintenance work orders issued by the production management department before production, cigarette rolling machine production data, cigarette rolling machine operating status data, cigarette rolling machine related indicator data, and related equipment parameter data in the cigarette rolling machine. If there is a maintenance work order for the day, the cigarette rolling machine in the rolling area will be shut down for maintenance based on the maintenance type in the maintenance work order.

[0062] S120. If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production reaches a preset threshold, then control the wrapping machine in the wrapping area to start production. After the wrapping machine starts production, collect the ambient temperature and humidity data in the wrapping area of ​​the wrapping machine to obtain the ambient temperature and humidity data in the wrapping area when the wrapping machine is in production, as follows:

[0063] (1) If the ambient temperature and humidity data of the wrapping area reach the preset threshold one when the wrapping machine is not in production, then control the wrapping machine in the wrapping area to start production.

[0064] (2) After the wrapping machine is started and put into production, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the environmental temperature and humidity data in the wrapping area under the production state.

[0065] It should be noted that if the ambient temperature and humidity data in the wrapping area reach a preset threshold one when the wrapping machine is not in production, the following steps are also taken before the wrapping machine in the wrapping area enters production:

[0066] (1) Within 10 minutes before starting the cigarette rolling machine after maintenance in the cigarette rolling area, query and read the MES database once every 2 seconds to obtain the relevant production data of the cigarette rolling machine; among which, the relevant production data of the cigarette rolling machine includes the real-time output data and the operating speed data of the cigarette rolling machine; the MES database is used to store the maintenance work orders issued by the production management department before production, the production data of the cigarette rolling machine, the operating status data of the cigarette rolling machine, the relevant index data of the cigarette rolling machine, and the relevant equipment parameter data of the cigarette rolling machine;

[0067] (2) Within 10 minutes before starting the wrapping machine after maintenance in the wrapping area, access and read the temperature and humidity data in the environmental temperature and humidity database at a frequency of 1 time / 2 seconds to obtain the temperature and humidity data of the wrapping area within 10 minutes before starting the wrapping machine after maintenance in the wrapping area.

[0068] (3) Compare the ambient temperature and humidity data of the packaging area stored in the ambient temperature and humidity database within 10 minutes before the packaging machine is turned on after maintenance with the preset threshold one; compare the real-time output data of the cigarette machine with the preset output threshold three of the cigarette machine; compare the real-time running speed data of the cigarette machine with the running speed threshold four of the cigarette machine; wherein, the preset output threshold three of the cigarette machine is whether the output of the cigarette machine is greater than 500 cigarettes; the running speed threshold four of the cigarette machine is whether the running speed of the cigarette machine reaches 4000 cigarettes / min;

[0069] (4) If either the ambient temperature or humidity data of the cigarette packaging area does not reach the preset threshold 1 when the cigarette packaging machine is not in production, or if the real-time operating speed data of the cigarette machine does not reach the cigarette machine operating speed threshold 3, or if the real-time output data of the cigarette machine does not reach the preset output threshold 4, the information of the cigarette machine corresponding to the non-compliant operating speed or the information of the cigarette machine corresponding to the non-compliant real-time output will be sent to the specific quality management personnel for supervision via SMS notification.

[0070] S130. Using the basic data selection rule one, process the ambient temperature and humidity data within the wrapping area when the wrapping machine enters the production ramp-up state. Based on the processed ambient temperature and humidity data within the wrapping area when the wrapping machine enters the production ramp-up state, the preset center values ​​of ambient temperature and humidity in the wrapping area when the wrapping machine enters the production ramp-up state, and the temperature and humidity tolerances of the wrapping machine when entering the production ramp-up state, determine the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart of the wrapping area when the wrapping machine enters the production ramp-up state. Details are as follows (please refer to...). Figure 4 and Figure 5 ):

[0071] (1) The average ambient temperature every 2 minutes is taken as a data point, and the temperature data of the next 20 points is taken as the basic data selection rule one. The temperature data in the wrapping area of ​​the wrapping machine in the production state is selected and processed by the basic data selection rule one. Based on the processed ambient temperature data in the wrapping area of ​​the wrapping machine in the operating state, and combined with the preset center value of the temperature in the wrapping area of ​​the wrapping machine in the operating state and the temperature tolerance of the wrapping machine in the operating state, the reference range of the temperature single value map and the reference value of the temperature movement range map in the control chart of the ambient temperature single value movement range of the wrapping area in the operating state are determined.

[0072] (2) The average humidity every 2 minutes is taken as a data point, and the subsequent 20 humidity data points are taken as the basic data selection rule one. The humidity data in the wrapping area of ​​the wrapping machine in the production state is selected and processed by the basic data selection rule one. Based on the processed humidity data in the wrapping area of ​​the wrapping machine in the operating state, and combined with the preset center value of humidity in the wrapping area of ​​the wrapping machine in the operating state and the humidity tolerance in the operating state of the wrapping machine, the reference range of humidity single value chart and the reference value of humidity moving range chart in the humidity single value moving range control chart of the wrapping area in the operating state of the wrapping machine are determined.

[0073] S140. Using basic data selection rule two, process the environmental temperature and humidity data within the wrapping area under the production lifting state of the wrapping machine. Based on the processed environmental temperature and humidity data within the wrapping area, calculate the range of the single-value map of environmental temperature and humidity in the wrapping area under the production lifting state of the wrapping machine, the range value of the temperature and humidity moving range map, and draw an environmental temperature and humidity line graph. If the range of the single-value map of environmental temperature and humidity in the wrapping area is not within the reference range of the single-value map, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity line graph is not within the preset threshold two, then a warning message will be sent to management personnel or process quality personnel for reminder, as detailed below (please refer to...). Figure 4 and Figure 5 ):

[0074] (1) Determine 20 points for every 20 cycles as the basic data selection rule two. Select and process the ambient temperature data in the wrapping area under the operation of the wrapping machine through the basic data selection rule two. Based on the processed temperature data in the wrapping area, calculate the range of the single value map of ambient temperature in the wrapping area under the production increase state of the wrapping machine, the range value of the temperature movement range map, and draw the ambient temperature broken line statistical chart. If the range of the single value map of ambient temperature in the wrapping area is not within the reference range of the single value map, or the range value of the temperature movement range map is not the same as the reference value of the temperature movement range map for seven consecutive times, or the maximum value in the ambient temperature broken line statistical chart is not within the preset threshold two, then the warning information will be sent to the management personnel or process quality personnel for reminder.

[0075] (2) Determine 20 points for every 20 cycles as the basic data selection rule two. Select and process the environmental humidity data in the wrapping area under the operation of the wrapping machine. Based on the processed humidity data in the wrapping area, calculate the range of the single value map of environmental humidity in the wrapping area under the production increase state of the wrapping machine, the range value of the humidity moving range map, and draw the environmental humidity broken line statistical chart. If the range of the single value map of environmental humidity in the wrapping area is not within the reference range of the single value map of humidity, or the range value of the humidity moving range map is not the same as the reference value of the range of the humidity moving range map for seven consecutive times, or the maximum value in the environmental humidity broken line statistical chart is not within the preset threshold two, then the warning information will be sent to the management personnel or process quality personnel for reminder.

[0076] The technical solution of this application embodiment first collects temperature and humidity data in the wrapping area during the first time period after maintenance of the wrapping machine and before restarting it, according to a preset first data collection frequency. It then determines whether the collected temperature and humidity data in the wrapping area reaches a preset threshold. If the temperature and humidity data in the wrapping area during the non-production state reaches the preset threshold, the wrapping machine in the wrapping area is controlled to enter production. After the wrapping machine enters production, the ambient temperature and humidity data in the wrapping area are collected to obtain the ambient temperature and humidity data in the wrapping area during production. Then, the ambient temperature and humidity data in the wrapping area during production is processed according to a basic data selection rule. Based on the processed temperature and humidity data of the wrapping machine in the wrapping area under production uptime, the preset center values ​​of temperature and humidity in the wrapping area under production uptime, and the temperature and humidity tolerances of the wrapping machine under production uptime, the reference range of the temperature and humidity single-value map and the reference value of the temperature and humidity moving range map in the temperature and humidity single-value moving range control chart of the wrapping area under production uptime are determined. The reference range of the temperature and humidity single-value map is the range between the upper and lower limits of the single-value map; the reference value of the temperature and humidity moving range map is the range value in the moving range map. Finally, the environmental temperature and humidity data in the wrapping area under production uptime are processed using basic data selection rule two. Based on the processed environmental temperature and humidity data in the wrapping area, the wrapping... The system displays the range of individual temperature and humidity values ​​in the packaging area during production, along with the range values ​​of the temperature and humidity moving range chart and a line graph of environmental temperature and humidity. If the range of individual temperature and humidity values ​​in the packaging area is not within the reference range of the individual temperature and humidity chart, or if the range value of the temperature and humidity moving range chart is not the same as the reference value for seven consecutive times, or if the maximum value in the line graph of environmental temperature and humidity is not within the preset threshold, an early warning message will be sent to management personnel or process quality personnel for reminders. This not only allows for the timely detection of areas with insufficient or large fluctuations in environmental temperature and humidity control, but also enables rapid investigation of the impact of environmental factors in process quality control. Furthermore, the individual value moving range chart can be used to determine the trend of environmental temperature and humidity changes and provide automatic early warnings. This allows process quality personnel to better monitor changes in ambient temperature and humidity. It also enables timely monitoring of the temperature and humidity in the cigarette-making area before and after production begins, addressing the existing issues of untimely monitoring and potential quality risks during precise control, caused by excessively long data reporting intervals in the current post-production monitoring methods. Furthermore, it addresses the increased workload for process quality management personnel who must continuously inspect the temperature and humidity in the cigarette-making area before production begins.

[0077] Example 2

[0078] Figure 2 This invention provides a structural block diagram of a temperature and humidity monitoring device for the packaging area. This embodiment is applicable to situations where the temperature and humidity of the packaging area where the cigarette rolling machine is located are monitored before and after formal production. This temperature and humidity monitoring device for the packaging area can be implemented in hardware and / or software, and can be configured in an electronic device with data processing capabilities. Figure 2 As shown, the environmental temperature and humidity monitoring device for the roll packaging area in this embodiment may include: S210, a roll packaging area environmental temperature and humidity data acquisition / judgment module, S220, a roll packaging area environmental temperature and humidity data acquisition and judgment module result output module, S230, a temperature and humidity single value map reference range and temperature and humidity moving range map range reference value determination module, and S240, a roll packaging area environmental temperature and humidity abnormality early warning reminder module.

[0079] S210, the temperature and humidity data acquisition / judgment module for the wrapping area, is used to collect temperature and humidity data in the wrapping area when the wrapping machine is not in production, at a preset first data acquisition frequency during the first time period before the wrapping machine is started after maintenance. It then judges whether the collected temperature and humidity data in the wrapping area reaches a preset threshold. The preset first data acquisition frequency is 1 time / 10s. The collected temperature and humidity data in the wrapping area is the temperature and humidity data of the wrapping area before the machine is started after maintenance. The first time period is 35 minutes before the wrapping machine is started.

[0080] S220, the output module of the judgment module for the environmental temperature and humidity data of the wrapping area, is used to control the wrapping machine in the wrapping area to start production if the environmental temperature and humidity data of the wrapping area in the wrapping machine not in production state reaches a preset threshold one; after the wrapping machine starts production, the environmental temperature and humidity data in the wrapping area of ​​the wrapping machine are collected to obtain the environmental temperature and humidity data in the wrapping area of ​​the wrapping machine in the production state.

[0081] S230, the module for determining the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart, is used to process the environmental temperature and humidity data in the wrapping area when the wrapping machine enters the production ramp-up state, based on the basic data selection rules. Based on the processed environmental temperature and humidity data in the wrapping area during the production ramp-up state, the preset center values ​​of the environmental temperature and humidity in the wrapping area during the production ramp-up state, and the temperature and humidity tolerances of the wrapping machine during the production ramp-up state, the module determines the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart of the wrapping area during the production ramp-up state. The reference range of the temperature and humidity single-value chart is the range between the upper and lower limits of the single-value chart; the reference value of the temperature and humidity moving range chart is the range value in the moving range chart.

[0082] S240, the abnormal temperature and humidity warning module in the wrapping area, is used to process the environmental temperature and humidity data in the wrapping area under the production state of the wrapping machine by selecting rule two based on the basic data. Based on the processed environmental temperature and humidity data in the wrapping area, it calculates the range of the single value map of environmental temperature and humidity in the wrapping area under the production state of the wrapping machine, the range value of the temperature and humidity moving range map, and draws the environmental temperature and humidity broken line statistical chart. If the range of the single value map of environmental temperature and humidity in the wrapping area is not within the reference range of the single value map of temperature and humidity, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity broken line statistical chart is not within the preset threshold two, then the warning information will be sent to the management personnel or process quality personnel for reminder.

[0083] The technical solution of this application embodiment first uses a data acquisition / judgment module to collect temperature and humidity data in the wrapping area during the first time period before the wrapping machine is restarted after maintenance, at a preset first data acquisition frequency. The module then determines whether the collected temperature and humidity data in the wrapping area reaches a preset threshold. If the temperature and humidity data in the wrapping area reaches the preset threshold, the module outputting the results from the data acquisition / judgment module controls the wrapping machine to enter production. After the wrapping machine enters production, the environmental temperature and humidity data in the wrapping area are collected to obtain the environmental temperature and humidity data in the wrapping area during production. The humidity data is processed using basic data selection rule one, which takes the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production mode. Based on the processed environmental temperature and humidity data in the wrapping area during production mode, the preset center values ​​of environmental temperature and humidity in the wrapping area during production mode, and the allowable tolerances of temperature and humidity in the wrapping area during production mode, the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the wrapping area during production mode are determined. Finally, the abnormal temperature and humidity warning module in the wrapping area processes the environmental temperature and humidity data in the wrapping area during production mode using basic data selection rule two. The system calculates the range of individual temperature and humidity values ​​in the wrapping area under high-production conditions, the range of the temperature and humidity moving range chart, and plots a line graph of environmental temperature and humidity. If the range of individual temperature and humidity values ​​in the wrapping area is not within the reference range of the individual temperature and humidity chart, or if the range of the temperature and humidity moving range chart is not the same as the reference range for seven consecutive times, or if the maximum value in the line graph of environmental temperature and humidity is not within the preset threshold, an early warning message is sent to management personnel or process quality personnel for reminder. In this way, not only can areas with insufficient or large fluctuations in environmental temperature and humidity be identified in a timely manner, but the process quality control can also quickly investigate the impact of environmental factors, and the trend of environmental temperature and humidity changes can be determined through the individual value moving range chart, and automatic prediction can be performed. This system enables process quality personnel to better monitor changes in ambient temperature and humidity. It also allows for timely monitoring of the temperature and humidity in the cigarette-making area before and after production begins, addressing the issues of untimely monitoring and potential quality risks in precise control caused by the excessively long intervals between temperature and humidity reports in the current post-production monitoring methods. Furthermore, it addresses the increased workload for process quality management personnel who must continuously inspect the temperature and humidity in the cigarette-making area before production begins.

[0084] Based on the above embodiments, optionally, the S210 module for acquiring / judging the ambient temperature and humidity data in the roll packaging area is specifically used for:

[0085] Within 35 minutes before starting the wrapping machine after maintenance in the wrapping area, temperature and humidity data inside the wrapping area are collected once every 10 seconds by temperature and humidity sensors installed in the wrapping area and stored in the environmental temperature and humidity database to obtain the environmental temperature and humidity database of the wrapping area when the wrapping machine is not in production; where once every 10 seconds is the first data collection frequency; 35 minutes is the first time period;

[0086] Based on the temperature data of each point in the environmental temperature and humidity database of the wrapping area, a line graph of the temperature in the wrapping area is generated every 5 minutes when the wrapping machine is not in production.

[0087] Based on the humidity data of each point in the environmental temperature and humidity database of the packaging area, a line graph of humidity in the packaging area is generated every 5 minutes when the packaging machine is not in production.

[0088] Based on the humidity and temperature line graphs in the roll packaging area, determine the minimum humidity value in the humidity line graph, the minimum temperature value in the temperature line graph, and determine whether the environment in the roll packaging area is in the stage of increasing temperature and humidity.

[0089] Compare the minimum humidity data in the humidity line graph with the preset humidity threshold 1 to determine whether the humidity in the roll packaging area has reached the preset humidity threshold 1; compare the minimum temperature data in the temperature line graph with the preset temperature threshold 1 to determine whether the temperature in the roll packaging area has reached the preset temperature threshold 1.

[0090] Based on the above embodiments, optionally, before collecting environmental temperature and humidity data in the wrapping area at a preset first data collection frequency during the first time period before starting the wrapping machine after maintenance in the wrapping area, and determining whether the collected wrapping machine production data reaches a preset threshold, the method further includes:

[0091] The MES database is queried and read to determine if there are any maintenance work orders for the day. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette machine production data, cigarette machine operating status data, cigarette machine related indicator data, and related equipment parameter data in the cigarette machine.

[0092] If there is a maintenance work order for the day, the wrapping machines in the wrapping area will be shut down for maintenance based on the maintenance type in the maintenance work order.

[0093] Based on the above embodiments, optionally, the output module for the judgment module of environmental temperature and humidity data acquisition in the roll packaging area in step S220 is specifically used for:

[0094] If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production mode reaches a preset threshold, the wrapping machine in the wrapping area is controlled to start production. After the wrapping machine starts production, the ambient temperature and humidity data in the wrapping area of ​​the wrapping machine are collected to obtain the ambient temperature and humidity data in the wrapping area when the wrapping machine is in production mode, including the following steps:

[0095] If the ambient temperature and humidity data of the wrapping area both reach the preset threshold 1 when the wrapping machine is not in production, then control the wrapping machine in the wrapping area to increase production.

[0096] After the wrapping machine is started and put into production, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the environmental temperature and humidity data in the wrapping area under the production state.

[0097] Based on the above embodiments, optionally, before controlling the wrapping machine in the wrapping area to start production if the ambient temperature and humidity data of the wrapping area reaches a preset threshold one when the wrapping machine is not in production, the method further includes:

[0098] Within 10 minutes before starting the cigarette-making machine after maintenance in the cigarette-making area, the MES database is queried and read once every 2 seconds to obtain relevant production data of the cigarette-making machine. The relevant production data of the cigarette-making machine includes real-time output data and operating speed data of the cigarette-making machine. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette-making machine production data, cigarette-making machine operating status data, relevant indicator data of the cigarette-making machine, and relevant equipment parameter data of the cigarette-making machine.

[0099] Within 10 minutes before starting the wrapping machine in the wrapping area after maintenance, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the temperature and humidity data of the wrapping area within 10 minutes before starting the wrapping machine in the wrapping area after maintenance.

[0100] The ambient temperature and humidity data of the packaging area stored in the environmental temperature and humidity database within 10 minutes before the packaging machine is started after maintenance in the packaging area are compared with the preset threshold one; the real-time output data of the cigarette machine is compared with the preset output threshold three of the cigarette machine; the real-time operating speed data of the cigarette machine is compared with the operating speed threshold four of the cigarette machine; wherein, the preset output threshold three of the cigarette machine is whether the output of the cigarette machine is greater than 500 cigarettes; the operating speed threshold four of the cigarette machine is whether the operating speed of the cigarette machine reaches 4000 cigarettes / min;

[0101] If, during the non-production state of the cigarette-making machine, either the ambient temperature or humidity data in the cigarette-making area fails to reach the preset threshold one, or if the real-time operating speed data of the cigarette-making machine fails to reach the cigarette-making machine operating speed threshold three, or if the real-time output data of the cigarette-making machine fails to reach the preset output threshold four, then the information of the cigarette-making machine corresponding to the non-compliant operating speed or the information of the cigarette-making machine corresponding to the non-compliant real-time output will be sent to the specific quality management personnel via SMS for supervision.

[0102] Based on the above embodiments, optionally, S230, the temperature and humidity single-value map reference range and the temperature and humidity moving range map range reference value determination module, are specifically used for:

[0103] The average ambient temperature every 2 minutes is used as a data point, and the subsequent 20 temperature data points are used as the basic data selection rule one. The temperature data in the wrapping area of ​​the wrapping machine in the production state is selected and processed by the basic data selection rule one. Based on the processed ambient temperature data in the wrapping area of ​​the wrapping machine in the operating state, and combined with the preset center value of the temperature in the wrapping area of ​​the wrapping machine in the operating state and the temperature tolerance of the wrapping machine in the operating state, the reference range of the temperature single value map and the reference value of the temperature movement range map in the control chart of the ambient temperature single value movement range of the wrapping area in the operating state are determined.

[0104] The average ambient humidity every 2 minutes is used as a data point, and the subsequent 20 humidity data points are used as the basic data selection rule one. The humidity data in the wrapping area of ​​the wrapping machine under the production state is selected and processed according to the basic data selection rule one. Based on the processed ambient humidity data in the wrapping area under the operation state of the wrapping machine, and combined with the preset center value of ambient humidity in the wrapping area under the operation state of the wrapping machine and the humidity tolerance under the operation state of the wrapping machine, the reference range of humidity single value chart and the reference value of humidity moving range chart in the humidity single value moving range control chart under the operation state of the wrapping machine are determined.

[0105] Based on the above embodiments, optionally, the S240 module, the abnormal temperature and humidity warning module in the roll packaging area, is specifically used for:

[0106] The second basic data selection rule is to select 20 points every 20 cycles as the basic data. Based on this rule, the ambient temperature data within the wrapping area during the wrapping machine's operation is processed. Then, based on the processed temperature data, the range of the single-value map of ambient temperature in the wrapping area, the range value of the temperature movement range map, and a line graph of ambient temperature are calculated for the wrapping machine during production increases. If the range of the single-value map of ambient temperature in the wrapping area is not within the reference range of the single-value map, or if the range value of the temperature movement range map is not the same as the reference value of the temperature movement range map for seven consecutive times, or if the maximum value in the line graph of ambient temperature is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification.

[0107] A second basic data selection rule is established, using 20 points every 20 cycles as the basic data. This rule is used to process the ambient humidity data within the wrapping area while the wrapping machine is running. Based on this processed humidity data, the range of the single-value map of ambient humidity, the range value of the humidity moving range map, and a line graph of ambient humidity are calculated for the wrapping area during production. If the range of the single-value map of ambient humidity is not within the reference range of the single-value map, or if the range value of the humidity moving range map is not the same as the reference value of the humidity moving range map for seven consecutive times, or if the maximum value in the line graph of ambient humidity is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification.

[0108] The roll packaging area environmental temperature and humidity monitoring device provided in this embodiment of the invention can execute the roll packaging area environmental temperature and humidity monitoring method provided in any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the method.

[0109] Example 3

[0110] Figure 3 A schematic diagram of an electronic device 10 that can be used to implement embodiments of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0111] like Figure 3As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 may also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0112] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0113] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as the method for monitoring the environmental temperature and humidity of the package area.

[0114] In some embodiments, the method for monitoring the ambient temperature and humidity of the package area can be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the method for monitoring the ambient temperature and humidity of the package area described above can be performed. Alternatively, in other embodiments, processor 11 can be configured to perform the method for monitoring the ambient temperature and humidity of the package area by any other suitable means (e.g., by means of firmware).

[0115] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0116] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0117] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0118] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0119] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0120] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0121] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0122] Although the invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter arrangement within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A method for monitoring the ambient temperature and humidity in a roll-and-package area, characterized in that: Includes the following steps: During the first time period before the rolling machine is restarted after maintenance in the rolling area, temperature and humidity data in the rolling area under the condition that the rolling machine is not in production are collected at a preset first data collection frequency to determine whether the collected temperature and humidity data of the rolling area reaches the preset threshold. The preset first data collection frequency is 1 time / 10s. The collected temperature and humidity data of the rolling area are the temperature and humidity data of the rolling area before the rolling machine is restarted after maintenance. The first time period is 35 minutes before the rolling machine is started. If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production reaches a preset threshold, the wrapping machine in the wrapping area will be controlled to start production. After the wrapping machine starts production, the ambient temperature and humidity data of the wrapping area of ​​the wrapping machine will be collected to obtain the ambient temperature and humidity data of the wrapping area when the wrapping machine is in production. The basic data selection rule 1 processes the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production ramp-up mode. Based on the processed environmental temperature and humidity data in the wrapping area during production ramp-up mode, the preset center values ​​of environmental temperature and humidity in the wrapping area during production ramp-up mode, and the temperature and humidity tolerances during production ramp-up mode, the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart are determined. Among them, the reference range of the temperature and humidity single-value chart is the range between the upper and lower limits of the single-value chart; the reference value of the temperature and humidity moving range chart is the range value in the moving range chart. The environmental temperature and humidity data in the wrapping area under the production mode of the wrapping machine is processed using the second basic data selection rule. Based on the processed environmental temperature and humidity data in the wrapping area, the range of the single-value map of environmental temperature and humidity, the range value of the temperature and humidity moving range map, and the plot of the environmental temperature and humidity line graph are calculated under the production mode of the wrapping machine. If the range of the single-value map of environmental temperature and humidity in the wrapping area is not within the reference range of the single-value map, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity line graph is not within the preset threshold two, then an early warning message will be sent to the management personnel or process quality personnel for reminder.

2. The method for monitoring the environmental temperature and humidity of the roll packaging area according to claim 1, characterized in that: Before starting the wrapping machine in the wrapping area after maintenance, the process includes collecting ambient temperature and humidity data in the wrapping area at a preset first data collection frequency during the first time period, and determining whether the collected wrapping machine production data reaches a preset threshold. The MES database is queried and read to determine if there are any maintenance work orders for the day. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette machine production data, cigarette machine operating status data, cigarette machine related indicator data, and related equipment parameter data in the cigarette machine. If there is a maintenance work order for the day, the wrapping machines in the wrapping area will be shut down for maintenance based on the maintenance type in the maintenance work order.

3. The method for monitoring the ambient temperature and humidity of the roll packaging area according to claim 1, characterized in that: The process of collecting temperature and humidity data in the wrapping area during the first time period after maintenance of the wrapping machine and before restarting it, at a preset first data collection frequency, and determining whether the collected temperature and humidity data of the wrapping area reaches a preset threshold, includes the following steps: Within 35 minutes before starting the wrapping machine after maintenance in the wrapping area, temperature and humidity data inside the wrapping area are collected once every 10 seconds by temperature and humidity sensors installed in the wrapping area and stored in the environmental temperature and humidity database to obtain the environmental temperature and humidity database of the wrapping area when the wrapping machine is not in production; where once every 10 seconds is the first data collection frequency; 35 minutes is the first time period; Based on the temperature data of each point in the environmental temperature and humidity database of the wrapping area, a line graph of the temperature in the wrapping area is generated every 5 minutes when the wrapping machine is not in production. Based on the humidity data of each point in the environmental temperature and humidity database of the packaging area, a line graph of humidity in the packaging area is generated every 5 minutes when the packaging machine is not in production. Based on the humidity and temperature line graphs in the roll packaging area, determine the minimum humidity value in the humidity line graph, the minimum temperature value in the temperature line graph, and determine whether the environment in the roll packaging area is in the stage of increasing temperature and humidity. Compare the minimum humidity data in the humidity line graph with the preset humidity threshold 1 to determine whether the humidity in the roll packaging area has reached the preset humidity threshold 1; compare the minimum temperature data in the temperature line graph with the preset temperature threshold 1 to determine whether the temperature in the roll packaging area has reached the preset temperature threshold 1.

4. The method for monitoring the ambient temperature and humidity of the roll packaging area according to claim 1, characterized in that: If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production reaches a preset threshold, before controlling the wrapping machine in the wrapping area to start production, the following steps are also included: Within 10 minutes before starting the cigarette-making machine after maintenance in the cigarette-making area, the MES database is queried and read once every 2 seconds to obtain relevant production data of the cigarette-making machine. The relevant production data of the cigarette-making machine includes real-time output data and operating speed data of the cigarette-making machine. The MES database is used to store maintenance work orders issued by the production management department before production, cigarette-making machine production data, cigarette-making machine operating status data, relevant indicator data of the cigarette-making machine, and relevant equipment parameter data of the cigarette-making machine. Within 10 minutes before starting the wrapping machine in the wrapping area after maintenance, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the temperature and humidity data of the wrapping area within 10 minutes before starting the wrapping machine in the wrapping area after maintenance. The ambient temperature and humidity data of the packaging area stored in the environmental temperature and humidity database within 10 minutes before the packaging machine is started after maintenance in the packaging area are compared with the preset threshold one; the real-time output data of the cigarette machine is compared with the preset output threshold three of the cigarette machine; the real-time operating speed data of the cigarette machine is compared with the operating speed threshold four of the cigarette machine; wherein, the preset output threshold three of the cigarette machine is whether the output of the cigarette machine is greater than 500 cigarettes; the operating speed threshold four of the cigarette machine is whether the operating speed of the cigarette machine reaches 4000 cigarettes / min; If, during the non-production state of the cigarette-making machine, either the ambient temperature or humidity data in the cigarette-making area fails to reach the preset threshold one, or if the real-time operating speed data of the cigarette-making machine fails to reach the cigarette-making machine operating speed threshold three, or if the real-time output data of the cigarette-making machine fails to reach the preset output threshold four, then the information of the cigarette-making machine corresponding to the non-compliant operating speed or the information of the cigarette-making machine corresponding to the non-compliant real-time output will be sent to the specific quality management personnel via SMS for supervision.

5. The method for monitoring the ambient temperature and humidity of the roll packaging area according to claim 1, characterized in that: If the ambient temperature and humidity data of the wrapping area when the wrapping machine is not in production mode reaches a preset threshold, the wrapping machine in the wrapping area is controlled to enter production mode. After the wrapping machine enters production mode, the ambient temperature and humidity data in the wrapping area of ​​the wrapping machine are collected to obtain the ambient temperature and humidity data in the wrapping area when the wrapping machine is in production mode, including the following steps: If the ambient temperature and humidity data of the wrapping area both reach the preset threshold 1 when the wrapping machine is not in production, then control the wrapping machine in the wrapping area to increase production. After the wrapping machine is started and put into production, the temperature and humidity data in the environmental temperature and humidity database are accessed and read at a frequency of 1 time / 2 seconds to obtain the environmental temperature and humidity data in the wrapping area under the production state.

6. The method for monitoring the ambient temperature and humidity of the roll packaging area according to claim 1, characterized in that: The step of selecting rules based on basic data processes the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production ramp-up mode. Based on the processed environmental temperature and humidity data in the wrapping area when the wrapping machine is in production ramp-up mode, the preset center value of environmental temperature and humidity in the wrapping area when the wrapping machine is in production ramp-up mode, and the temperature and humidity tolerance of the wrapping machine when the wrapping machine is in production ramp-up mode, the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the environmental temperature and humidity single-value moving range control chart of the wrapping area when the wrapping machine is in production ramp-up mode are determined, including the following steps: The average ambient temperature every 2 minutes is used as a data point, and the subsequent 20 temperature data points are used as the basic data selection rule one. The temperature data in the wrapping area of ​​the wrapping machine in the production state is selected and processed by the basic data selection rule one. Based on the processed ambient temperature data in the wrapping area of ​​the wrapping machine in the operating state, and combined with the preset center value of the temperature in the wrapping area of ​​the wrapping machine in the operating state and the temperature tolerance of the wrapping machine in the operating state, the reference range of the temperature single value map and the reference value of the temperature movement range map in the control chart of the ambient temperature single value movement range of the wrapping area in the operating state are determined. The average ambient humidity every 2 minutes is used as a data point, and the subsequent 20 humidity data points are used as the basic data selection rule one. The humidity data in the wrapping area of ​​the wrapping machine under the production state is selected and processed according to the basic data selection rule one. Based on the processed ambient humidity data in the wrapping area under the operation state of the wrapping machine, and combined with the preset center value of ambient humidity in the wrapping area under the operation state of the wrapping machine and the humidity tolerance under the operation state of the wrapping machine, the reference range of humidity single value chart and the reference value of humidity moving range chart in the humidity single value moving range control chart under the operation state of the wrapping machine are determined.

7. The method for monitoring the ambient temperature and humidity of the roll packaging area according to claim 1, characterized in that: The process involves selecting rule two based on basic data to process the environmental temperature and humidity data within the wrapping area during the wrapping machine's production run. Based on the processed data, the range of the single-value map, the range value of the moving range map, and a line graph of environmental temperature and humidity are calculated for the wrapping area during production run. If the range of the single-value map is not within the reference range, or the range value of the moving range map is not the same as the reference value for seven consecutive times, or the maximum value in the line graph is not within the preset threshold two, an early warning message is sent to management personnel or process quality personnel for reminders. This includes the following steps: The second basic data selection rule is to select 20 points every 20 cycles as the basic data. Based on this rule, the ambient temperature data within the wrapping area during the wrapping machine's operation is processed. Then, based on the processed temperature data, the range of the single-value map of ambient temperature in the wrapping area, the range value of the temperature movement range map, and a line graph of ambient temperature are calculated for the wrapping machine during production increases. If the range of the single-value map of ambient temperature in the wrapping area is not within the reference range of the single-value map, or if the range value of the temperature movement range map is not the same as the reference value of the temperature movement range map for seven consecutive times, or if the maximum value in the line graph of ambient temperature is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification. A second basic data selection rule is established, using 20 points every 20 cycles as the basic data. This rule is used to process the ambient humidity data within the wrapping area while the wrapping machine is running. Based on this processed humidity data, the range of the single-value map of ambient humidity, the range value of the humidity moving range map, and a line graph of ambient humidity are calculated for the wrapping area during production. If the range of the single-value map of ambient humidity is not within the reference range of the single-value map, or if the range value of the humidity moving range map is not the same as the reference value of the humidity moving range map for seven consecutive times, or if the maximum value in the line graph of ambient humidity is not within the preset threshold two, an early warning message will be sent to management personnel or process quality personnel for notification.

8. A device for monitoring the ambient temperature and humidity in the packaging area, characterized in that: include: The temperature and humidity data acquisition / judgment module for the packaging area is used to collect temperature and humidity data in the packaging area when the packaging machine is not in production, at a preset first data acquisition frequency, during the first time period after the packaging machine is maintained and before it is restarted. The module then judges whether the collected temperature and humidity data of the packaging area reaches a preset threshold. The preset first data acquisition frequency is 1 time / 10 seconds. The collected temperature and humidity data of the packaging area is the temperature and humidity data of the packaging area before the packaging machine is restarted after maintenance. The first time period is 35 minutes before the packaging machine is started. The output module of the environmental temperature and humidity data collection and judgment module in the wrapping area is used to control the wrapping machine in the wrapping area to start production if the environmental temperature and humidity data in the wrapping area when the wrapping machine is not in production reaches a preset threshold. After the wrapping machine starts production, the environmental temperature and humidity data in the wrapping area of ​​the wrapping machine are collected to obtain the environmental temperature and humidity data in the wrapping area when the wrapping machine is in production. The module for determining the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart is used to process the environmental temperature and humidity data in the wrapping area when the wrapping machine is in the production ramp-up state, based on the basic data selection rules. Based on the processed environmental temperature and humidity data in the wrapping area during the production ramp-up state, the preset center values ​​of the environmental temperature and humidity in the wrapping area during the production ramp-up state, and the temperature and humidity tolerances of the wrapping machine during the production ramp-up state, the module determines the reference range of the temperature and humidity single-value chart and the reference value of the temperature and humidity moving range chart in the temperature and humidity single-value moving range control chart of the wrapping area during the production ramp-up state. The reference range of the temperature and humidity single-value chart is the range between the upper and lower limits of the single-value chart; the reference value of the temperature and humidity moving range chart is the range value in the moving range chart. The abnormal temperature and humidity warning module in the packaging area is used to process the environmental temperature and humidity data in the packaging area under the production state of the packaging machine by selecting rule two based on the basic data. Based on the processed environmental temperature and humidity data in the packaging area, it calculates the range of the single value map of environmental temperature and humidity, the range value of the temperature and humidity moving range map, and draws the environmental temperature and humidity line graph under the production state of the packaging machine. If the range of the single value map of environmental temperature and humidity in the packaging area is not within the reference range of the single value map of temperature and humidity, or the range value of the temperature and humidity moving range map is not the same as the reference value of the temperature and humidity moving range map for seven consecutive times, or the maximum value in the environmental temperature and humidity line graph is not within the preset threshold two, then the warning information will be sent to the management personnel or process quality personnel for reminder.

9. An electronic device, characterized in that, The electronic device includes: One or more processors; A memory for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the method for monitoring the environmental temperature and humidity of the package area as described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that are used to cause a processor to execute the method for monitoring the ambient temperature and humidity of the package area as described in any one of claims 1-7.

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