Method and system for regulating and controlling production environment of pickled vegetables in old jar based on Internet of Things

Abstract

The invention relates to the technical field of environment regulation and control, and discloses an old-jar pickled vegetable production environment regulation and control method and system based on the Internet of Things, and the method comprises the steps: detecting the production environment data of old-jar pickled vegetables in real time, including real-time temperature, real-time humidity and real-time illumination; determining a production stage of the pickled vegetables in the old jar so as to determine standard environmental parameters of the pickled vegetables in the old jar, including standard temperature, standard humidity and standard illumination; and comparing the production environment data with the standard environment parameters, judging whether a comparison result is in an accepting range, if so, not regulating and controlling the production environment of the old-jar pickled vegetables, and if not, regulating and controlling the production environment of the old-jar pickled vegetables. And the production environment of the pickled vegetables in the old jar is regulated and controlled according to the real-time temperature, the real-time humidity and the real-time illumination. By monitoring and regulating the production environment in real time, the production condition of the pickled vegetables in the old jar is always in the optimal state, so that the production period is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental regulation, and particularly to a method and system for regulating the production environment of old - fashioned pickled vegetables based on the Internet of Things. Background Art

[0002] As one of the representatives of traditional Chinese fermented foods, old - fashioned pickled vegetables are deeply loved by consumers for their unique flavor and taste. However, the production process of old - fashioned pickled vegetables is complex and has strict requirements for environmental conditions, including temperature, humidity, light, ventilation, etc. Traditional production methods often rely on manual experience and manual operations, making it difficult to achieve precise control and real - time monitoring of the production environment, resulting in uneven product quality, low production efficiency, and potential food safety hazards. Therefore, there is an urgent need for a method and system for regulating the production environment of old - fashioned pickled vegetables based on the Internet of Things to automatically regulate the environment through Internet of Things technology. Summary of the Invention

[0003] The purpose of the present invention is to provide a method and system for regulating the production environment of old - fashioned pickled vegetables based on the Internet of Things, so as to solve the problems that traditional production methods often rely on manual experience and manual operations, making it difficult to achieve precise control and real - time monitoring of the production environment, resulting in uneven product quality, low production efficiency, and potential food safety hazards.

[0004] The present invention provides a method for regulating the production environment of old - fashioned pickled vegetables based on the Internet of Things, including:

[0005] Real - time detecting the production environment data of old - fashioned pickled vegetables through sensors, where the production environment data includes real - time temperature, real - time humidity, and real - time light;

[0006] Determining the production stage of old - fashioned pickled vegetables, and determining the standard environmental parameters of old - fashioned pickled vegetables according to the production stage, where the standard environmental parameters include standard temperature, standard humidity, and standard light;

[0007] Comparing the production environment data with the standard environmental parameters to determine the comparison result, and judging whether the comparison result is within the acceptable range. If the comparison result is within the acceptable range, there is no need to regulate the production environment of old - fashioned pickled vegetables. If the comparison result is not within the acceptable range, it is necessary to regulate the production environment of old - fashioned pickled vegetables, and regulate the production environment of old - fashioned pickled vegetables according to the real - time temperature, real - time humidity, and real - time light.

[0008] Preferably, determining the production stage of old - fashioned pickled vegetables and determining the standard environmental parameters of old - fashioned pickled vegetables according to the production stage includes:

[0009] Obtaining the fermentation time of old - fashioned pickled vegetables, and determining the production stage of old - fashioned pickled vegetables according to the fermentation time;

[0010] There is a preset production environment comparison table, and the production environment comparison table includes several production stages, and standard environment parameters correspond to the production stages;

[0011] Based on the production environment comparison table, determine the standard environment parameters of the old - fashioned pickled vegetables according to the production stage of the old - fashioned pickled vegetables.

[0012] Preferably, determining the production stage of the old - fashioned pickled vegetables according to the fermentation time includes:

[0013] Determine the ratio of the fermentation time to the total fermentation time;

[0014] Preset a first ratio, a second ratio, and a third ratio, and the first ratio, the second ratio, and the third ratio increase in sequence;

[0015] Determine the production stage of the old - fashioned pickled vegetables according to the relationship between the ratio and the first ratio, the second ratio, and the third ratio;

[0016] If the ratio is less than the first ratio, determine that the production stage of the old - fashioned pickled vegetables is the first production stage;

[0017] If the ratio is greater than or equal to the first ratio and less than the second ratio, determine that the production stage of the old - fashioned pickled vegetables is the second production stage;

[0018] If the ratio is greater than or equal to the second ratio and less than the third ratio, determine that the production stage of the old - fashioned pickled vegetables is the third production stage;

[0019] If the ratio is greater than or equal to the third ratio, determine that the production stage of the old - fashioned pickled vegetables is the fourth production stage.

[0020] Preferably, compare the production environment data with the standard environment parameters to determine the comparison result, and judge whether the comparison result is within the acceptable range, including:

[0021] Determine the temperature ratio between the real - time temperature and the standard temperature, determine the humidity ratio between the real - time humidity and the standard humidity, and determine the light ratio between the real - time light and the standard light;

[0022] Set the acceptable range to [0.9, 1.1];

[0023] If the temperature ratio, the humidity ratio, and the light ratio are all within the acceptable range, determine that the comparison result is within the acceptable range. If one or more of the temperature ratio, the humidity ratio, and the light ratio are not within the acceptable range, determine that the comparison result is not within the acceptable range.

[0024] Preferably, the production environment of the aged altar pickles is regulated according to the real-time temperature, real-time humidity, and real-time illumination, including:

[0025] Determine the temperature difference between the real-time temperature and the standard temperature, and regulate the temperature of the production environment of the aged altar pickles according to the temperature difference;

[0026] Determine the humidity difference between the real-time humidity and the standard humidity, and regulate the humidity of the production environment of the aged altar pickles according to the humidity difference;

[0027] Determine the illumination difference between the real-time illumination and the standard illumination, and regulate the illumination of the production environment of the aged altar pickles according to the illumination difference.

[0028] Preferably, regulating the temperature of the production environment of the aged altar pickles according to the temperature difference includes:

[0029] Preset a first temperature difference and a second temperature difference, where the first temperature difference is less than the second temperature difference;

[0030] Set the temperature regulation power according to the relationship between the temperature difference and the first temperature difference and the second temperature difference, and regulate the temperature of the production environment of the aged altar pickles;

[0031] If the temperature difference is less than the first temperature difference, determine that the temperature regulation power is the first temperature regulation power W1;

[0032] If the temperature difference is greater than or equal to the first temperature difference and less than the second temperature difference, determine that the temperature regulation power is the second temperature regulation power W2;

[0033] If the temperature difference is greater than or equal to the second temperature difference, determine that the temperature regulation power is the third temperature regulation power W3; and W1 < W2 < W3.

[0034] Preferably, regulating the humidity of the production environment of the aged altar pickles according to the humidity difference includes:

[0035] Preset a first humidity difference and a second humidity difference, where the first humidity difference is less than the second humidity difference;

[0036] Set the humidity regulation power according to the relationship between the humidity difference and the first humidity difference and the second humidity difference, and regulate the humidity of the production environment of the aged altar pickles;

[0037] If the humidity difference is less than the first humidity difference, determine that the humidity regulation power is the first humidity regulation power H1;

[0038] If the humidity difference is greater than or equal to the first humidity difference and less than the second humidity difference, determine that the humidity adjustment power is the second humidity adjustment power H2;

[0039] If the humidity difference is greater than or equal to the second humidity difference, determine that the humidity adjustment power is the third humidity adjustment power H3; and H1 < H2 < H3.

[0040] Preferably, the illumination of the production environment of aged pickled vegetables is regulated according to the illumination difference, including:

[0041] Preset a first illumination difference and a second illumination difference, where the first illumination difference is less than the second illumination difference;

[0042] Set the dimming power according to the relationship between the illumination difference and the first illumination difference and the second illumination difference, and regulate the illumination of the production environment of aged pickled vegetables;

[0043] If the illumination difference is less than the first illumination difference, determine that the dimming power is the first dimming power G1;

[0044] If the illumination difference is greater than or equal to the first illumination difference and less than the second illumination difference, determine that the dimming power is the second dimming power G2;

[0045] If the illumination difference is greater than or equal to the second illumination difference, determine that the dimming power is the third dimming power G3; and G1 < G2 < G3.

[0046] Preferably, a regulation device is provided in the production environment of aged pickled vegetables, and the regulation device includes a temperature control device, a humidifier / dehumidifier, and an LED adjustment lamp;

[0047] When the real-time temperature is less than the standard temperature, control the temperature device to perform heating adjustment according to the i-th temperature adjustment power Wi, and when the real-time temperature is greater than the standard temperature, control the temperature control device to perform cooling adjustment according to the i-th temperature adjustment power Wi;

[0048] When the real-time humidity is less than the standard humidity, control the humidifier / dehumidifier to perform humidification adjustment according to the i-th humidity adjustment power Hi, and when the real-time humidity is greater than the standard humidity, control the humidifier / dehumidifier to perform dehumidification adjustment according to the i-th humidity adjustment power Hi;

[0049] When the real-time illumination is less than the standard illumination, control the LED adjustment lamp to perform increased illumination adjustment according to the i-th dimming power Gi, and when the real-time illumination is greater than the standard illumination, control the LED adjustment lamp to perform reduced illumination adjustment according to the i-th dimming power Gi;

[0050] Wherein, i = 1, 2, 3.

[0051] The present invention also discloses an Internet of Things-based production environment regulation system for pickled vegetables in old jars, which is used to apply the above-mentioned Internet of Things-based production environment regulation method for pickled vegetables in old jars, and includes:

[0052] An environment detection module, including a temperature sensor, a humidity sensor, and a light sensor. The environment detection module is used to detect the production environment data of pickled vegetables in old jars in real time. The production environment data includes real-time temperature, real-time humidity, and real-time light;

[0053] A data transmission module, which is used to transmit the detected production environment data to the data processing module;

[0054] A data processing module, which is used to determine the production stage of pickled vegetables in old jars, determine the standard environment parameters of pickled vegetables in old jars according to the production stage. The standard environment parameters include standard temperature, standard humidity, and standard light; and compare the production environment data with the standard environment parameters to determine the comparison result, and judge whether the comparison result is within the acceptable range. If the comparison result is within the acceptable range, there is no need to regulate the production environment of pickled vegetables in old jars. If the comparison result is not within the acceptable range, it is necessary to regulate the production environment of pickled vegetables in old jars, and generate a regulation instruction according to the real-time temperature, real-time humidity, and real-time light;

[0055] A control execution module, which is used to regulate the production environment of pickled vegetables in old jars according to the regulation instruction.

[0056] Compared with the prior art, the beneficial effects of the present invention are as follows. By monitoring and regulating the production environment in real time, the present invention ensures that the production conditions of pickled vegetables in old jars are always in the best state, thereby shortening the production cycle and improving production efficiency; precisely controlling key parameters such as temperature, humidity, and light helps to maintain the consistency and stability of products and reduce quality problems caused by environmental fluctuations; reducing the need for manual intervention reduces the possibility of human errors and improves the automation and intelligence level of production. A large amount of environmental data recorded by the system can be used for analyzing and optimizing the production process, providing a reference for future production, and facilitating quality traceability and problem diagnosis. The preset environmental parameter standards can be adjusted according to different production requirements, with strong adaptability and easy to be extended to the production of other types of fermented foods. Description of the Drawings

[0057] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0058] Figure 1 It is a schematic flowchart of a method for regulating the production environment of pickled vegetables in old jars based on the Internet of Things according to the present invention.

[0059] Figure 2 It is a functional block diagram of a system for regulating the production environment of pickled vegetables in old jars based on the Internet of Things according to the present invention. Specific embodiments

[0060] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0061] As Figure 1 shown, the present invention provides a method for regulating the production environment of pickled vegetables in old jars based on the Internet of Things, including:

[0062] Real-time detection of the production environment data of pickled vegetables in old jars through sensors, where the production environment data includes real-time temperature, real-time humidity, and real-time illumination.

[0063] Determine the production stage of pickled vegetables in old jars, and determine the standard environment parameters of pickled vegetables in old jars according to the production stage. The standard environment parameters include standard temperature, standard humidity, and standard illumination.

[0064] Compare the production environment data with the standard environment parameters to determine the comparison result, and judge whether the comparison result is within the acceptable range. If the comparison result is within the acceptable range, there is no need to regulate the production environment of pickled vegetables in old jars. If the comparison result is not within the acceptable range, it is necessary to regulate the production environment of pickled vegetables in old jars, and regulate the production environment of pickled vegetables in old jars according to the real-time temperature, real-time humidity, and real-time illumination.

[0065] In some embodiments of the present application, determining the production stage of pickled vegetables in old jars and determining the standard environment parameters of pickled vegetables in old jars according to the production stage includes: obtaining the fermentation time of pickled vegetables in old jars, and determining the production stage of pickled vegetables in old jars according to the fermentation time; presetting a production environment comparison table, where the production environment comparison table includes several production stages, and the production stages correspond to standard environment parameters; based on the production environment comparison table, determining the standard environment parameters of pickled vegetables in old jars according to the production stage of pickled vegetables in old jars.

[0066] To ensure the production quality of pickled vegetables in old jars, it is first necessary to clarify each stage in its production process. In this process, one of the key steps is to determine the fermentation time of pickled vegetables in old jars because this time parameter is directly related to its production stage. By accurately measuring and recording the fermentation time, the current production stage of pickled vegetables in old jars can be accurately judged. Next, a preset production environment comparison table needs to be referred to. This comparison table details each stage in the production process of pickled vegetables in old jars and assigns corresponding standard environment parameters to each stage. The standard environment parameters indicate that the production and fermentation efficiency of pickled vegetables in old jars is optimal in this environment at this stage. These parameters include, but are not limited to, temperature, humidity, light intensity, and other environmental factors that may affect the fermentation process. Based on this production environment comparison table, the required standard environment parameters can be determined according to the current production stage of pickled vegetables in old jars. This means that through the information in the comparison table, the production environment can be adjusted and controlled to ensure that pickled vegetables in old jars are in the best fermentation conditions throughout the production process. In this way, the quality of the final product can be guaranteed to meet the high standards required by consumers for pickled vegetables in old jars.

[0067] In some embodiments of the present application, determining the production stage of pickled vegetables in old jars according to the fermentation time includes: determining the ratio of the fermentation time to the total fermentation time; presetting a first ratio, a second ratio, and a third ratio, with the first ratio, the second ratio, and the third ratio increasing in sequence; determining the production stage of pickled vegetables in old jars according to the relationship between the ratio and the first ratio, the second ratio, and the third ratio; if the ratio is less than the first ratio, determining the production stage of pickled vegetables in old jars as the first production stage; if the ratio is greater than or equal to the first ratio and less than the second ratio, determining the production stage of pickled vegetables in old jars as the second production stage; if the ratio is greater than or equal to the second ratio and less than the third ratio, determining the production stage of pickled vegetables in old jars as the third production stage; if the ratio is greater than or equal to the third ratio, determining the production stage of pickled vegetables in old jars as the fourth production stage.

[0068] It can be seen that this solution can effectively improve production efficiency by determining the production stage of pickled vegetables in old jars according to the fermentation time. By presetting the ratio, precise division of the production stage is achieved; clear judgment criteria are provided for different production stages to ensure product quality.

[0069] In some embodiments of the present application, the production environment data is compared with the standard environmental parameters to determine the comparison result and judge whether the comparison result is within the acceptable range, including: determining the temperature ratio between the real-time temperature and the standard temperature, determining the humidity ratio between the real-time humidity and the standard humidity, and determining the light ratio between the real-time light and the standard light; setting the acceptable range as [0.9, 1.1]; if the temperature ratio, humidity ratio, and light ratio are all within the acceptable range, it is determined that the comparison result is within the acceptable range, and if one or more of the temperature ratio, humidity ratio, and light ratio are not within the acceptable range, it is determined that the comparison result is not within the acceptable range.

[0070] In a production environment, it is necessary to monitor and analyze environmental data in real time to ensure that environmental parameters meet the standard requirements. Specifically, the real-time temperature, humidity, and light data in the production environment are compared in detail with the pre-set standard environmental parameters. This comparison process includes the following steps: First, calculate the temperature ratio between the real-time temperature and the standard temperature. Through this ratio, it is possible to intuitively understand whether the temperature in the production environment is consistent with the standard temperature. Next, calculate the humidity ratio between the real-time humidity and the standard humidity in the same way to evaluate whether the humidity in the production environment meets the standard requirements. Finally, calculate the light ratio between the real-time light and the standard light to ensure that the light level in the production environment reaches the predetermined standard. To ensure the stability of the production environment, an acceptable range is set, namely [0.9, 1.1]. This range means that as long as the temperature ratio, humidity ratio, and light ratio are all within this range, it can be considered that the parameters of the production environment are within the acceptable range. In other words, if the temperature ratio, humidity ratio, and light ratio are all between 0.9 and 1.1, then the parameters of the production environment meet the standards. However, if it is found during the comparison process that any one or more of the temperature ratio, humidity ratio, or light ratio are not within the acceptable range, that is, outside the range of 0.9 to 1.1, then it can be determined that the comparison result is not within the acceptable range. This means that there are deviations in the parameters of the production environment, which may affect the stability of the production process and the quality of the products.

[0071] In some embodiments of the present application, the production environment of the old-fashioned pickled vegetables is regulated according to the real-time temperature, real-time humidity, and real-time light, including: determining the temperature difference between the real-time temperature and the standard temperature, and regulating the temperature of the production environment of the old-fashioned pickled vegetables according to the temperature difference; determining the humidity difference between the real-time humidity and the standard humidity, and regulating the humidity of the production environment of the old-fashioned pickled vegetables according to the humidity difference; determining the light difference between the real-time light and the standard light, and regulating the light of the production environment of the old-fashioned pickled vegetables according to the light difference.

[0072] To ensure that the production environment of the old - fashioned pickled vegetables reaches the optimal state, it is necessary to monitor and regulate three key factors: temperature, humidity, and light intensity in real - time. First, the current temperature is measured in real - time through sensors and compared with the preset standard temperature to calculate the temperature difference between the two. Based on this temperature difference, corresponding measures are taken to adjust the temperature of the production environment to ensure that it always remains within the ideal range. Secondly, the humidity in the environment is also monitored in real - time and compared with the standard humidity to obtain the humidity difference. According to this humidity difference, appropriate measures are taken to adjust the humidity in the production environment to ensure that it meets the humidity conditions required for the production of old - fashioned pickled vegetables. Finally, the light intensity in the environment is monitored in real - time and compared with the standard light intensity to calculate the light difference. According to this light difference, corresponding measures are taken to adjust the light in the production environment to ensure that the old - fashioned pickled vegetables grow under suitable light conditions. Through this real - time monitoring and regulation mechanism, it can be ensured that the production environment of the old - fashioned pickled vegetables always remains in the optimal state, thereby guaranteeing product quality and production efficiency.

[0073] In some embodiments of the present application, regulating the temperature of the production environment of the old - fashioned pickled vegetables according to the temperature difference includes: presetting a first temperature difference and a second temperature difference, where the first temperature difference is less than the second temperature difference; setting the temperature - regulating power according to the relationship between the temperature difference and the first temperature difference and the second temperature difference to regulate the temperature of the production environment of the old - fashioned pickled vegetables; if the temperature difference is less than the first temperature difference, determining that the temperature - regulating power is the first temperature - regulating power W1; if the temperature difference is greater than or equal to the first temperature difference and less than the second temperature difference, determining that the temperature - regulating power is the second temperature - regulating power W2; if the temperature difference is greater than or equal to the second temperature difference, determining that the temperature - regulating power is the third temperature - regulating power W3; and W1 < W2 < W3.

[0074] It can be seen that this solution ensures the stability of the production process by precisely regulating the temperature of the production environment of the old - fashioned pickled vegetables. And by setting different temperature differences, precise control of different temperature ranges is achieved; by setting different temperature - regulating powers, it effectively adapts to changes in temperature differences, saves energy; improves the automation level of the production process of the old - fashioned pickled vegetables and reduces manual intervention.

[0075] In some embodiments of the present application, regulating the humidity of the production environment of pickled vegetables in jars according to the humidity difference includes: presetting a first humidity difference and a second humidity difference, where the first humidity difference is less than the second humidity difference; setting the humidity regulation power according to the relationship between the humidity difference and the first humidity difference and the second humidity difference, and regulating the humidity of the production environment of pickled vegetables in jars; if the humidity difference is less than the first humidity difference, determining that the humidity regulation power is the first humidity regulation power H1; if the humidity difference is greater than or equal to the first humidity difference and less than the second humidity difference, determining that the humidity regulation power is the second humidity regulation power H2; if the humidity difference is greater than or equal to the second humidity difference, determining that the humidity regulation power is the third humidity regulation power H3; and H1 < H2 < H3.

[0076] To ensure that the humidity of the production environment of pickled vegetables in jars reaches the optimal state, precise regulation is required according to the humidity difference. First, two key humidity differences are set, namely the first humidity difference and the second humidity difference. According to the relationship between the humidity difference and these two set humidity differences, the humidity regulation power is determined. Through a segmented regulation method, the humidity regulation power can be flexibly adjusted according to different actual humidity differences, thereby achieving precise control of the humidity of the production environment of pickled vegetables in jars. This precise regulation can not only ensure the quality of pickled vegetables but also effectively save energy and improve production efficiency.

[0077] In some embodiments of the present application, regulating the illumination of the production environment of pickled vegetables in jars according to the illumination difference includes: presetting a first illumination difference and a second illumination difference, where the first illumination difference is less than the second illumination difference; setting the illumination regulation power according to the relationship between the illumination difference and the first illumination difference and the second illumination difference, and regulating the illumination of the production environment of pickled vegetables in jars; if the illumination difference is less than the first illumination difference, determining that the illumination regulation power is the first illumination regulation power G1; if the illumination difference is greater than or equal to the first illumination difference and less than the second illumination difference, determining that the illumination regulation power is the second illumination regulation power G2; if the illumination difference is greater than or equal to the second illumination difference, determining that the illumination regulation power is the third illumination regulation power G3; and G1 < G2 < G3.

[0078] To ensure that the production environment of the aged altar pickles reaches the optimal lighting conditions, delicate regulation needs to be carried out according to specific lighting differences. First, set two key lighting difference thresholds: one is the lower threshold, namely the first lighting difference; the other is the higher threshold, namely the second lighting difference. Next, the appropriate dimming power will be determined based on the relationship between the actually measured lighting difference and these two preset lighting differences. This can ensure that under different lighting conditions, appropriate measures can be taken to keep the production environment of the aged altar pickles in the optimal lighting state at all times. Through this delicate regulation, not only can the product quality be guaranteed, but also the production efficiency can be improved, ensuring that the production process of the aged altar pickles is more scientific and efficient.

[0079] In some embodiments of the present application, a regulation device is provided in the production environment of the aged altar pickles. The regulation device includes a temperature control device, a humidifier / dehumidifier, and an LED adjustment lamp. When the real-time temperature is less than the standard temperature, control the temperature control device to perform a heating adjustment according to the i-th temperature adjustment power Wi. When the real-time temperature is greater than the standard temperature, control the temperature control device to perform a cooling adjustment according to the i-th temperature adjustment power Wi. When the real-time humidity is less than the standard humidity, control the humidifier / dehumidifier to perform a humidifying adjustment according to the i-th humidity adjustment power Hi. When the real-time humidity is greater than the standard humidity, control the humidifier / dehumidifier to perform a dehumidifying adjustment according to the i-th humidity adjustment power Hi. When the real-time lighting is less than the standard lighting, control the LED adjustment lamp to perform an increased lighting adjustment according to the i-th dimming power Gi. When the real-time lighting is greater than the standard lighting, control the LED adjustment lamp to perform a decreased lighting adjustment according to the i-th dimming power Gi. Wherein, i = 1, 2, 3.

[0080] In the production environment of pickled vegetables in old jars, an advanced control device is installed to ensure that the environmental conditions during the production process are always maintained in the best state. This control device mainly includes temperature control equipment, a humidifier / dehumidifier, and LED adjustment lights. They work together to ensure that key parameters such as temperature, humidity, and light always meet the production standards. Specifically, the temperature control equipment is responsible for maintaining the temperature in the production environment. When the real-time temperature monitoring system detects that the temperature is lower than the preset standard temperature, the temperature control equipment will automatically start and adjust the temperature increase according to the preset temperature adjustment power Wi of the i-th stage until the temperature reaches the standard temperature. On the contrary, if the real-time temperature is higher than the standard temperature, the temperature control equipment will also adjust the temperature decrease according to the temperature adjustment power Wi of the i-th stage to quickly reduce the temperature to the ideal range. The control of humidity is the responsibility of the humidifier / dehumidifier. When the real-time humidity monitoring system detects that the humidity is lower than the standard humidity, the humidifier / dehumidifier will start and adjust the humidity increase according to the humidity adjustment power Hi of the i-th stage to increase the environmental humidity and ensure that the fermentation process of pickled vegetables is not affected. On the contrary, if the real-time humidity is higher than the standard humidity, the humidifier / dehumidifier will adjust the humidity decrease according to the humidity adjustment power Hi of the i-th stage to reduce the environmental humidity and prevent the pickled vegetables from spoiling due to excessive moisture. In addition, the LED adjustment lights are responsible for adjusting the light intensity in the production environment. When the real-time light intensity monitoring system detects that the light intensity is lower than the standard light, the LED adjustment lights will adjust the light increase according to the light adjustment power Gi of the i-th stage to ensure that the pickled vegetables grow under suitable light conditions. On the contrary, if the real-time light intensity is higher than the standard light, the LED adjustment lights will adjust the light decrease according to the light adjustment power Gi of the i-th stage to avoid adverse effects on the growth of pickled vegetables caused by excessive light. Through this hierarchical adjustment mechanism, the production environment can more precisely control temperature, humidity, and light, thereby providing a stable and suitable environment for the production of pickled vegetables in old jars and ensuring product quality and production efficiency.

[0081] As Figure 2 shown, the present invention also discloses an Internet of Things-based control system for the production environment of pickled vegetables in old jars, which is used to apply the above-mentioned Internet of Things-based control method for the production environment of pickled vegetables in old jars, and includes:

[0082] An environmental detection module, including a temperature sensor, a humidity sensor, and a light sensor. The environmental detection module is used to detect the production environment data of pickled vegetables in old jars in real time. The production environment data includes real-time temperature, real-time humidity, and real-time light.

[0083] A data transmission module, which is used to transmit the detected production environment data to the data processing module.

[0084] A data processing module is used to determine the production stage of pickled vegetables in old jars, determine the standard environmental parameters of the pickled vegetables in old jars according to the production stage, where the standard environmental parameters include standard temperature, standard humidity, and standard light; and compare the production environment data with the standard environmental parameters to determine the comparison result, and judge whether the comparison result is within the acceptable range. If the comparison result is within the acceptable range, there is no need to adjust the production environment of the pickled vegetables in old jars. If the comparison result is not within the acceptable range, it is necessary to adjust the production environment of the pickled vegetables in old jars, and generate a control instruction according to the real-time temperature, real-time humidity, and real-time light.

[0085] A control execution module is used to adjust the production environment of the pickled vegetables in old jars according to the control instruction.

[0086] It can be understood that the environmental detection module and the data processing module are connected by wired or wireless means and can continuously send detection data; the data transmission module is responsible for securely and accurately transmitting the data collected by the environmental detection module to the data processing module. This module can use wireless communication technologies such as Wi-Fi, Bluetooth, ZigBee, etc., or use wired means such as Ethernet for data transmission. The data processing module is the core part of the present invention. It receives the production environment data from the data transmission module and analyzes and processes it according to the preset standards. The data processing module is built with intelligent algorithms that can determine environmental changes based on data changes and generate corresponding control instructions. The control execution module adjusts the production environment according to the control instructions of the data processing module. The control execution module can include various controllers and actuators, such as temperature control devices, dehumidifiers, and LED adjustment lights.

[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present invention, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A method for controlling the production environment of Laotan pickles based on the Internet of Things, characterized in that: The method comprises: The production environment data of Laotan pickles is detected in real time by sensors, wherein the production environment data includes real-time temperature, real-time humidity and real-time light; Determine the production stage of the old-style pickles, and determine the standard environmental parameters of the old-style pickles according to the production stage, wherein the standard environmental parameters include standard temperature, standard humidity and standard light; The production environment data is compared with the standard environment parameters to determine the comparison result, and it is judged whether the comparison result is within an acceptable range. If the comparison result is within the acceptable range, there is no need to adjust the production environment of Laotan pickles. If the comparison result is not within the acceptable range, it is necessary to adjust the production environment of Laotan pickles, and the production environment of Laotan pickles is adjusted according to the real-time temperature, real-time humidity and real-time light.

2. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 1 is characterized in that: Determine the production stage of Laotan pickles, and determine the standard environmental parameters of Laotan pickles according to the production stage, including: Obtaining the fermentation time of the old-style pickles, and determining the production stage of the old-style pickles according to the fermentation time; A production environment comparison table is preset, and the production environment comparison table includes several production stages, and the production stages correspond to standard environmental parameters; Based on the production environment comparison table, standard environmental parameters of Laotan pickles are determined according to the production stage of Laotan pickles.

3. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 2 is characterized in that: The production stages of the old pickles are determined according to the fermentation time, including: determining a ratio of the fermentation time to the total fermentation time; Presetting a first ratio, a second ratio and a third ratio, wherein the first ratio, the second ratio and the third ratio increase in sequence; determining the production stage of old-style pickles according to the relationship between the ratio and the first ratio, the second ratio and the third ratio; If the ratio is less than the first ratio, it is determined that the production stage of the old-style pickles is the first production stage; If the ratio is greater than or equal to the first ratio, and the ratio is less than the second ratio, it is determined that the production stage of the old-style pickles is the second production stage; If the ratio is greater than or equal to the second ratio, and the ratio is less than the third ratio, it is determined that the production stage of the old-style pickles is the third production stage; If the ratio is greater than or equal to the third ratio, it is determined that the production stage of Laotan pickles is the fourth production stage.

4. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 1, characterized in that: Comparing the production environment data with the standard environment parameters, determining the comparison result, and judging whether the comparison result is within an acceptable range, including: Determine a temperature ratio between the real-time temperature and the standard temperature, determine a humidity ratio between the real-time humidity and the standard humidity, and determine a light ratio between the real-time light and the standard light; Set the acceptance range to [0.9, 1.1]; If the temperature ratio, humidity ratio and light ratio are all within the acceptable range, the comparison result is determined to be within the acceptable range. If one or more of the temperature ratio, humidity ratio and light ratio are not within the acceptable range, the comparison result is determined to be not within the acceptable range.

5. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 1, characterized in that: The production environment of old pickles is regulated according to the real-time temperature, real-time humidity and real-time light, including: Determine the temperature difference between the real-time temperature and the standard temperature, and adjust the temperature of the production environment of Laotan pickles according to the temperature difference; Determine the humidity difference between the real-time humidity and the standard humidity, and adjust the humidity of the production environment of old-tan pickles according to the humidity difference; The illumination difference between the real-time illumination and the standard illumination is determined, and the illumination of the production environment of old-style pickles is regulated according to the illumination difference.

6. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 5 is characterized in that: The temperature of the production environment of old pickles is regulated according to the temperature difference, including: Presetting a first temperature difference and a second temperature difference, wherein the first temperature difference is smaller than the second temperature difference; The temperature adjustment power is set according to the relationship between the temperature difference and the first temperature difference and the second temperature difference, so as to adjust the temperature of the production environment of the old pickles; If the temperature difference is less than the first temperature difference, determining the temperature adjustment power to be the first temperature adjustment power W1; If the temperature difference is greater than or equal to the first temperature difference, and the temperature difference is less than the second temperature difference, then determining the temperature adjustment power to be the second temperature adjustment power W2; If the temperature difference is greater than or equal to the second temperature difference, the temperature adjustment power is determined to be a third temperature adjustment power W3; and W1<W2<W3.

7. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 6 is characterized in that: The humidity of the production environment of old pickles is regulated according to the humidity difference, including: Presetting a first humidity difference and a second humidity difference, wherein the first humidity difference is smaller than the second humidity difference; The humidity control power is set according to the relationship between the humidity difference and the first humidity difference and the second humidity difference, so as to control the humidity of the production environment of the old-tan pickles; If the humidity difference is less than the first humidity difference, the humidity control power is determined to be the first humidity control power H1; If the humidity difference is greater than or equal to the first humidity difference, and the humidity difference is less than the second humidity difference, the humidity control power is determined to be the second humidity control power H2; If the humidity difference is greater than or equal to the second humidity difference, the humidity adjustment power is determined to be the third humidity adjustment power H3; and H1<H2<H3.

8. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 7 is characterized in that: The light of the production environment of old pickles is regulated according to the light difference, including: Presetting a first illumination difference value and a second illumination difference value, wherein the first illumination difference value is smaller than the second illumination difference value; According to the relationship between the light difference value and the first light difference value and the second light difference value, the dimming power is set to regulate the light in the production environment of Laotan pickles; If the illumination difference is less than the first illumination difference, determining the dimming power to be the first dimming power G1; If the illumination difference value is greater than or equal to the first illumination difference value, and the illumination difference value is less than the second illumination difference value, then determining that the dimming power is the second dimming power G2; If the illumination difference is greater than or equal to the second illumination difference, the dimming power is determined to be the third dimming power G3; and G1<G2<G3.

9. The method for controlling the production environment of Laotan pickles based on the Internet of Things according to claim 8, characterized in that: A control device is provided in the production environment of Laotan pickles, and the control device includes a temperature control device, a dehumidifier and an LED adjustment lamp; When the real-time temperature is lower than the standard temperature, the temperature control device performs temperature increase adjustment according to the i-th temperature adjustment power Wi; when the real-time temperature is higher than the standard temperature, the temperature control device performs temperature decrease adjustment according to the i-th temperature adjustment power Wi; When the real-time humidity is lower than the standard humidity, the dehumidifier is controlled to perform humidification adjustment according to the i-th humidity adjustment power Hi; when the real-time humidity is higher than the standard humidity, the dehumidifier is controlled to perform dehumidification adjustment according to the i-th humidity adjustment power Hi; When the real-time illumination is less than the standard illumination, the LED adjustment lamp is controlled to increase the illumination according to the i-th dimming power Gi; when the real-time illumination is greater than the standard illumination, the LED adjustment lamp is controlled to decrease the illumination according to the i-th dimming power Gi; wherein i=1, 2, 3.

10. An Internet of Things-based Laotan pickle production environment control system, used for applying the Internet of Things-based Laotan pickle production environment control method according to any one of claims 1 to 9, characterized in that: The system comprises: An environment detection module, including a temperature sensor, a humidity sensor and a light sensor, wherein the environment detection module is used to detect the production environment data of Laotan pickles in real time, wherein the production environment data includes real-time temperature, real-time humidity and real-time light; A data transmission module, used to transmit the detected production environment data to the data processing module; The data processing module is used to determine the production stage of the old-style pickles, determine the standard environmental parameters of the old-style pickles according to the production stage, and the standard environmental parameters include standard temperature, standard humidity and standard light; and compare the production environment data with the standard environmental parameters to determine the comparison result, and judge whether the comparison result is within the acceptable range. If the comparison result is within the acceptable range, it is not necessary to regulate the production environment of the old-style pickles; if the comparison result is not within the acceptable range, it is necessary to regulate the production environment of the old-style pickles, and generate a regulation instruction according to the real-time temperature, real-time humidity and real-time light; The control execution module is used to regulate the production environment of Laotan pickles according to the control instructions.

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