Buffer control method, system and terminal in front of instantaneous killing system

Abstract

The invention relates to a buffer control method and system in front of an instant killing system and a terminal, and relates to the field of wine brewing equipment. When the flow velocity information does not fall into a preset buffer area, determining a buffer threshold according to the flow velocity information; calculating a difference between the flow velocity information and a buffer threshold value, defining the difference as a flow velocity difference, and obtaining pressure information; when the pressure information does not fall into the preset transmission interval, determining a transmission threshold according to the pressure information; calculating the difference between the pressure information and the transmission threshold value, and defining the difference as a pressure difference; calculating the product of the flow velocity difference and the pressure difference, and defining the product as a pressure control signal; when the pressure control signal is greater than zero, determining corrected pressure according to the pressure information and the flow velocity information; determining a valve pressure control signal according to the corrected pressure; and controlling opening and closing of a preset flow valve according to the valve pressure control signal. The instant sterilization system has the effects of improving the wine sterilization efficiency and reducing the flow velocity change of the wine.

Description

Technical Field

[0001] The present invention relates to the field of brewing equipment, and more particularly to a pre-buffer control method, system and terminal for an instant killing system. Background Art

[0002] The instant killing system is a technology used for sterilization in the brewing process. The main purpose is to kill microorganisms while maintaining the original flavor and nutritional components of the beer through a fast and efficient sterilization method, ensuring the safety of the beer and extending its shelf life.

[0003] In the prior art, the instant killing system usually adopts the method of high-temperature short-time treatment, that is, heating the beer to a high temperature in a short time and then quickly cooling it to achieve a fast and efficient sterilization effect. Generally, a buffer tank is installed before the instant killing system to make the liquor pass through the instant killing system at a uniform speed, so as to fully sterilize the liquor without affecting the flavor, color and nutritional components of the liquor.

[0004] When the buffer tank fails, it is easy to cause the speed of the liquor passing through the instant killing system to change, resulting in incomplete sterilization or overheating, which leads to a decline in the quality of the liquor. Summary of the Invention

[0005] In order to improve the sterilization efficiency of the instant killing system for liquor and reduce the change of liquor flow rate, the present invention provides a pre-buffer control method, system and terminal for an instant killing system.

[0006] In the first aspect, the present invention provides a pre-buffer control method for an instant killing system, adopting the following technical solution: A pre-buffer control method for an instant killing system includes: Obtaining flow rate information; When the flow rate information does not fall within a preset buffer interval, determining a buffer threshold according to the flow rate information; Calculating the difference between the flow rate information and the buffer threshold, and defining it as the flow rate difference, and obtaining pressure information; When the pressure information does not fall within a preset transmission interval, determining a transmission threshold according to the pressure information; Calculating the difference between the pressure information and the transmission threshold, and defining it as the pressure difference; Calculating the product of the flow rate difference and the pressure difference, and defining it as the pressure control signal; When the pressure control signal is greater than zero, determining a corrected pressure according to the pressure information and the flow rate information; Determining a valve pressure control signal according to the corrected pressure; Controlling the opening and closing of a preset flow valve according to the valve pressure control signal.

[0007] By adopting the above technical solution, the flow rate information of the liquor is monitored in real time, so that when the flow rate of the liquor is too fast or too slow, the pressure information of the liquor is read, and it is judged whether the reason for the abnormal flow rate is the abnormal pressure from the magnitudes of the flow rate information and the pressure information. Thus, when the reason is the abnormal pressure, the flow valve is controlled to adjust the pressure of the liquor, and further adjust the flow rate of the liquor, reduce the situation of the change in the flow rate of the liquor, and improve the sterilization efficiency of the instant killing system for the liquor.

[0008] Optionally, it further includes a pressure control method, and the pressure control method includes: When the pressure control signal is less than zero and the flow rate difference is less than zero, obtain the turbidity information of the liquor; When the turbidity information exceeds the preset pollution threshold, control the preset flow valve to close, and control the preset ultrasonic device to emit sound waves; Control the preset receiving device to obtain the feedback sound waves; Determine the front buffer pipeline model according to the feedback sound waves; Determine the blockage situation according to the front buffer pipeline model; Control the preset warning device to issue a blockage warning according to the blockage situation.

[0009] By adopting the above technical solution, when the flow rate of the liquor is low but the pressure is high, detect the color difference of the liquor, thereby judge the turbidity of the liquor, and when the liquor is relatively turbid, judge that there is a blockage in the front buffer tank. At this time, prevent the liquor from flowing into the front buffer tank through the flow valve, and detect the specific blockage situation through ultrasonic waves, so as to notify the staff of the blockage situation through the warning device, and further reduce the situation of abnormal liquor flow rate caused by the blockage of the front buffer tank, and improve the sterilization efficiency of the instant killing system for the liquor.

[0010] Optionally, it further includes a temperature control method, and the temperature control method includes: When the flow rate information does not fall within the preset buffer interval, obtain the liquor image of the liquor; Determine the liquor type according to the liquor image; Determine the flow interval according to the liquor type, and obtain the temperature information of the liquor; When the temperature information does not fall within the flow interval, determine the flow threshold according to the temperature information; Calculate the difference between the temperature information and the flow threshold, and define it as the temperature difference; Calculate the product of the temperature difference and the flow rate difference, and define it as the temperature control signal; When the temperature control signal is greater than zero, control the preset warning device to issue a temperature abnormality warning according to the temperature difference.

[0011] By adopting the above technical solution, the temperature information of the liquor is read when the flow rate of the liquor is too fast or too slow, and whether the reason for the abnormal flow rate is temperature abnormality is judged from the magnitudes of the flow rate information and the temperature information. Thus, when the reason is temperature abnormality, the staff is notified through a warning device, and further, the situation where the flow rate abnormality is caused by temperature abnormality is reduced, and the sterilization efficiency of the instant killing system for the liquor is improved.

[0012] Optionally, the temperature control method further includes: When the temperature control signal is greater than zero, determine the fermentation interval according to the liquor type; Determine the correction interval according to the fermentation interval and the flow interval; Determine the corrected temperature according to the temperature information and the correction interval; Control a preset heating device to heat the liquor according to the corrected temperature.

[0013] By adopting the above technical solution, the type of the liquor is judged according to the appearance of the liquor, so as to determine the fermentation temperature interval of the liquor. Thus, when the temperature of the liquor is abnormal, while adjusting the temperature of the liquor through the heating device according to the fermentation temperature interval, the changes in the flavor, color and nutritional components of the liquor are reduced.

[0014] Optionally, it further includes a leakage detection method, and the leakage detection method includes: When the pressure information is lower than the preset transmission interval, obtain the alcohol concentration at the interface of the front buffer tank; When the alcohol concentration falls into the preset leakage interval, obtain the interface image at the interface of the front buffer tank; Determine the detection path according to the interface image; Control a preset unmanned aerial vehicle to obtain a concentration parameter set according to the detection path; Determine the leakage position according to the concentration parameter set and the detection path; Control a preset warning device to issue a leakage warning according to the leakage position.

[0015] By adopting the above technical solution, when the liquor pressure is low, the alcohol concentration near the interface of the front buffer tank is detected. Thus, when the alcohol concentration is too high, it is judged that the front buffer tank leaks, and the alcohol concentration distribution near the front buffer tank is further detected by an unmanned aerial vehicle. Thus, the leakage position is inferred from the alcohol concentration distribution, and the staff is notified of the leakage situation through a warning device.

[0016] Optionally, the leakage detection method further includes: Determine a recheck path according to the leakage position; Control a preset unmanned aerial vehicle to obtain the leakage image and the leakage concentration at the leakage point according to the recheck path; Judge whether the interface is loose according to the leakage image; When the interface becomes loose, a preset warning device issues a loosening warning based on the leakage concentration, and determines the blocked area according to the leakage image; Determine the blocked path based on the blocked area; Determine the injection speed parameter according to the blocked path and the leakage image; Control a preset drone to inject a preset blocking material to the leakage point according to the injection speed parameter along the blocked path; When the interface is not loose, a preset warning device issues a seal failure warning according to the leakage concentration.

[0017] By adopting the above technical solution, the drone is controlled to obtain pictures of the leakage location to further determine the cause of the leakage. Thus, when the leakage is caused by the loosening of the interface, the gap caused by the loosening of the interface is blocked by the blocking material, thereby reducing the leakage of the liquor from the gap.

[0018] Optionally, the leakage detection method further includes: When the interface is not loose, determine the hovering position according to the leakage location; Determine the hovering height according to the hovering position and the leakage concentration; Determine the hovering path according to the hovering position and the hovering height; Control a preset drone to hover at the hovering height according to the hovering path.

[0019] By adopting the above technical solution, when the interface is not loose, the drone is controlled to hover above the leakage location, thereby generating a continuous wind field at the leakage location by the drone. Furthermore, the alcohol is dispersed by the wind field, reducing the accumulation of the evaporated alcohol in the leaked liquor at the leakage location.

[0020] Optionally, the method for determining the hovering height includes: D = d / [-V㏑(C / c) / (vAt)]^(1 / n)+h; Where D is the required hovering height; d is the reference distance; V is the volume of the space where the front buffer tank is located; C is the alcohol concentration value required to be achieved after being dispersed by the wind; c is the leakage concentration; v is the initial wind speed of the air flow generated by the flight of the drone; A is the cross-sectional area of the air flow generated by the flight of the drone; t is the preset time length for dispersing the alcohol; n is the attenuation index of the air flow generated by the flight of the drone; h is the height of the hovering position.

[0021] In a second aspect, the present application provides a front buffer control system for an instant kill system, adopting the following technical solution: A front buffer control system for an instant kill system, comprising: An acquisition module, configured to acquire flow rate information, pressure information, turbidity information, feedback sound waves, liquor images, temperature information, alcohol concentration, interface images, concentration parameter sets, leakage images, and leakage concentrations; A memory, configured to store programs of any of the above front buffer control methods for the instant kill system; A processor, and the programs in the memory can be loaded and executed by the processor to implement any of the above front buffer control methods for the instant kill system.

[0022] In a third aspect, the present application provides an intelligent terminal, adopting the following technical solution: An intelligent terminal, comprising a memory and a processor, and a computer program capable of being loaded and executed by the processor is stored on the memory to implement any of the above front buffer control methods for the instant kill system.

[0023] By adopting the above technical solutions, the flow rate information of the liquor is monitored in real time, so that when the flow rate of the liquor is too fast or too slow, the pressure information of the liquor is read, and it is judged whether the reason for the abnormal flow rate is pressure abnormality from the magnitudes of the flow rate information and the pressure information. Thus, when the reason is pressure abnormality, the flow valve is controlled to adjust the pressure of the liquor, and then the flow rate of the liquor is adjusted, reducing the change of the liquor flow rate and improving the sterilization efficiency of the instant kill system for the liquor.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The flow rate information of the liquor is monitored in real time, so that when the flow rate of the liquor is too fast or too slow, the pressure information of the liquor is read, and it is judged whether the reason for the abnormal flow rate is pressure abnormality from the magnitudes of the flow rate information and the pressure information. Thus, when the reason is pressure abnormality, the flow valve is controlled to adjust the pressure of the liquor, and then the flow rate of the liquor is adjusted, reducing the change of the liquor flow rate and improving the sterilization efficiency of the instant kill system for the liquor; 2. When the flow rate of the liquor is low but the pressure is high, the color difference of the liquor is detected to judge the turbidity of the liquor, and when the liquor is relatively turbid, it is judged that there is a blockage in the front buffer tank. At this time, the liquor is prevented from flowing into the front buffer tank through the flow valve, and the specific situation of the blockage is detected by ultrasonic waves, and then the blockage situation is notified to the staff through a warning device, thereby reducing the situation of abnormal liquor flow rate caused by the blockage of the front buffer tank and improving the sterilization efficiency of the instant kill system for the liquor; 3. When the flow rate of the liquor is too fast or too slow, the temperature information of the liquor is read, and it is judged whether the reason for the abnormal flow rate is temperature abnormality from the magnitudes of the flow rate information and the temperature information. Thus, when the reason is temperature abnormality, the staff is notified through a warning device, thereby reducing the situation of abnormal flow rate caused by temperature abnormality and improving the sterilization efficiency of the instant kill system for the liquor. Description of the Drawings

[0025] Figure 1 is a flowchart of a method for controlling the front buffer of an instant kill system; Figure 2 is a flowchart of a pressure control method; Figure 3 is the process of a temperature control method Figure 1 ; Figure 4 is the process of a temperature control method Figure 2 ; Figure 5 is the process of a leak detection method Figure 1 ; Figure 6 is the process of a leak detection method Figure 2 ; Figure 7 is the process of a leak detection method Figure 3 . Detailed Embodiment

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, 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 only used to explain the present invention and are not used to limit the present invention.

[0027] The embodiments of the present application disclose a method for controlling the front buffer of an instant kill system. This method is used to detect the flow rate information, pressure information and temperature information of the liquor in the front buffer tank, so as to analyze the cause of the abnormal flow rate information from the pressure information and temperature information when the flow rate information is abnormal, and then control the flow valve, unmanned aerial vehicle and heating device to adjust the flow rate of the liquor, thereby improving the efficiency of the instant kill system in sterilizing the liquor.

[0028] Refer to Figure 1 , a method for controlling the front buffer of an instant kill system, comprising: Step 100: Obtain the flow rate information.

[0029] The flow rate information refers to the flow rate value of the liquor in the front buffer tank. The flow rate information can be obtained through a flow rate sensor, and the method for obtaining the flow rate information is selected by the staff according to the actual situation and will not be elaborated here.

[0030] Step 101: When the flow rate information does not fall within the preset buffer range, determine the buffer threshold according to the flow rate information.

[0031] The buffer range refers to the pre-set range of the flow rate value of the wine liquid passing through the instant killing system. The buffer range is selected by the staff according to the actual situation and will not be elaborated here. The flow rate information not falling within the buffer range indicates that the flow rate of the wine liquid is abnormal at this time, which is likely to lead to insufficient sterilization effect of the instant killing system on the wine liquid. The buffer threshold is the value used to show the amplitude of the abnormal flow rate information. When the flow rate information exceeds the buffer range, the maximum value of the buffer range is selected as the buffer threshold. When the flow rate information is lower than the buffer range, the minimum value of the buffer range is selected as the buffer threshold.

[0032] Step 102: Calculate the difference between the flow rate information and the buffer threshold, define it as the flow rate difference, and obtain the pressure information.

[0033] The flow rate difference refers to the difference between the flow rate information and the buffer threshold, and the amplitude of the abnormal flow rate of the wine liquid is shown through the flow rate difference.

[0034] The pressure information refers to the water pressure value of the wine liquid. The pressure information can be obtained through a water pressure gauge. The method for obtaining the pressure information is selected by the staff according to the actual situation and will not be elaborated here.

[0035] Step 103: When the pressure information does not fall within the pre-set transmission range, determine the transmission threshold according to the pressure information.

[0036] The transmission range refers to the pre-set range of the pressure value of the wine liquid passing through the instant killing system. The transmission range is selected by the staff according to the actual situation and will not be elaborated here. The pressure information not falling within the transmission range indicates that the pressure of the wine liquid is abnormal at this time, which is likely to lead to abnormal flow rate of the wine liquid in the front buffer tank. The transmission threshold is the value used to show the amplitude of the abnormal pressure information. When the pressure information exceeds the transmission range, the maximum value of the transmission range is selected as the transmission threshold. When the pressure information is lower than the transmission range, the minimum value of the transmission range is selected as the transmission threshold.

[0037] Step 104: Calculate the difference between the pressure information and the transmission threshold, and define it as the pressure difference.

[0038] The pressure difference refers to the difference between the pressure information and the transmission threshold, and the amplitude of the abnormal water pressure of the wine liquid is shown through the pressure difference.

[0039] Step 105: Calculate the product of the flow rate difference and the pressure difference, and define it as the pressure control signal.

[0040] The pressure control signal is the signal used to judge whether the pressure abnormality is the cause of the flow rate abnormality, and it is used to judge whether the pressure information and the flow rate information are both too large or too small.

[0041] Step 106: When the pressure control signal is greater than zero, determine the corrected pressure according to the pressure information and the flow rate information.

[0042] A pressure control signal greater than zero indicates that both the pressure information and the flow rate information are either too large or too small. In this case, it represents that the pressure anomaly is the cause of the flow rate anomaly. The corrected pressure refers to the pressure value that causes the flow rate of the wine liquid to fall within the buffer range.

[0043] Step 107: Determine the valve pressure control signal based on the corrected pressure.

[0044] The flow valve refers to a device installed on the front buffer tank that adjusts the speed and quantity of the wine liquid passing through by changing the opening degree of the valve. The flow valve is selected by the staff according to the actual situation and will not be elaborated here. The valve pressure control signal refers to the control signal that makes the water pressure of the wine liquid reach the corrected pressure through the flow valve. The valve pressure control signal can be obtained through the valve pressure control model, and the valve pressure control model refers to a neural network model obtained by prior sample training.

[0045] Step 108: Control the opening and closing of the preset flow valve according to the valve pressure control signal.

[0046] When the water pressure of the wine liquid is too high, it is easy to cause the flow rate of the wine liquid to be too fast. Real-time monitoring of the flow rate information and pressure information of the wine liquid can adjust the water pressure of the wine liquid through the flow valve when both the pressure information and the flow rate information are either too large or too small, thereby adjusting the flow rate of the wine liquid and reducing the situation where the sterilization effect of the instant killing system is reduced due to abnormal flow rate.

[0047] Refer to Figure 2 , the pressure control method includes: Step 200: When the pressure control signal is less than zero and the flow rate difference is less than zero, obtain the turbidity information of the wine liquid.

[0048] A pressure control signal less than zero and a flow rate difference less than zero indicate that the flow rate of the wine liquid is too low and the pressure of the wine liquid is too high at this time. The turbidity information refers to the turbidity value of the wine liquid, and the turbidity information can be obtained through a turbidimeter. The method for obtaining the turbidity information is selected by the staff according to the actual situation and will not be elaborated here.

[0049] Step 201: When the turbidity information exceeds the preset pollution threshold, control the preset flow valve to close and control the preset ultrasonic device to emit sound waves.

[0050] The pollution range refers to the preset turbidity value range for the wine liquid to enter the front pollution tank. The pollution range is selected by the staff according to the actual situation and will not be elaborated here. The turbidity information exceeding the pollution range indicates that the turbidity of the wine liquid is too high at this time, which is likely to cause the pipeline in the front buffer tank to be blocked, resulting in a decrease in the flow rate and an increase in the pressure of the wine liquid.

[0051] The ultrasonic device refers to a device used to emit ultrasonic waves to detect the situation inside the pipeline of the front buffer tank. The ultrasonic device is selected by the staff according to the actual situation and will not be elaborated here.

[0052] Step 202: Control a preset receiving device to acquire feedback sound waves.

[0053] The receiving device refers to the equipment used to receive the feedback sound waves after the ultrasonic device emits sound waves. The receiving device is selected by the staff according to the actual situation and will not be elaborated here. The feedback sound waves are the sound wave signals obtained through the receiving device.

[0054] Step 203: Determine the front buffer pipeline model according to the feedback sound waves.

[0055] The front buffer pipeline model refers to the three-dimensional model of the pipeline in the front buffer tank. The front buffer pipeline model can be obtained by analyzing the feedback sound waves through a pipeline three-dimensional matching model. The pipeline three-dimensional matching model is a neural network model obtained by prior sample training.

[0056] Step 204: Determine the blockage situation according to the front buffer pipeline model.

[0057] The blockage situation refers to the value used to show the degree of blockage in the pipeline. Generally, the volume of the blockage in the pipeline is used as the blockage situation value. The blockage situation can be obtained from the front buffer pipeline model through a blockage situation recognition model. The front buffer pipeline model is a neural network model obtained by prior sample training.

[0058] Step 205: Control a preset warning device to issue a blockage warning according to the blockage situation.

[0059] The warning device refers to the device used to notify the management personnel of the failure of the front buffer tank. The warning device is selected by the staff according to the actual situation and will not be elaborated here. The blockage warning is the information set that notifies the management personnel of the pipeline blockage and the blockage degree through the warning device.

[0060] When the flow rate of the wine liquid is too low and the pressure of the wine liquid is too high, the flow valve is used to prevent the wine liquid from continuing to enter the front buffer tank, and the ultrasonic device is used to determine the degree of blockage, so as to notify the management personnel through the warning device in time to dredge the pipeline, thereby reducing the abnormal situation of the wine liquid flow rate.

[0061] Refer to Figure 3 , the temperature control method includes: Step 300: When the flow rate information does not fall within the preset buffer interval, acquire the wine liquid image of the wine liquid.

[0062] The wine liquid image refers to the picture of the wine liquid. The wine liquid image can be acquired through a camera. The acquisition method of the wine liquid image is selected by the staff according to the actual situation and will not be elaborated here.

[0063] Step 301: Determine the wine liquid type according to the wine liquid image.

[0064] The type of liquor refers to the categories of liquor such as Chinese liquor, wine, beer, etc. The type of liquor can be identified from the appearance of the liquor in the liquor image through a liquor type recognition model, and the liquor type recognition model refers to a neural network model obtained by prior sample training.

[0065] Step 302: Determine the flow interval according to the liquor type and obtain the temperature information of the liquor.

[0066] The flow interval refers to the temperature interval in which the liquor flows smoothly. By increasing the temperature, the viscosity of the liquor can be reduced. Different types of liquor have different viscosities, and the higher the viscosity of the liquor, the higher the temperature required for smooth flow. The flow interval can be obtained by querying a flow database, and the flow database refers to a database that records the temperature intervals of various types of liquor obtained through experiments in advance.

[0067] The temperature information refers to the temperature value of the liquor. The temperature information can be obtained through a temperature sensor, and the acquisition method of the temperature information is selected by the staff according to the actual situation and will not be elaborated here.

[0068] Step 303: When the temperature information does not fall within the flow interval, determine the flow threshold according to the temperature information.

[0069] The temperature information not falling within the flow interval means that the temperature of the liquor is too high or too low at this time, which is likely to cause the viscosity of the liquor to be too low or too high, resulting in the flow rate of the liquor being too fast or too slow. The flow threshold refers to the value used to show the amplitude of the abnormal temperature information. When the temperature information exceeds the flow interval, the maximum value of the flow interval is selected as the flow threshold. When the temperature information is lower than the flow interval, the minimum value of the flow interval is selected as the flow threshold.

[0070] Step 304: Calculate the difference between the temperature information and the flow threshold and define it as the temperature difference.

[0071] The temperature difference refers to the difference between the temperature information and the flow threshold, and the amplitude of the abnormal temperature of the liquor is shown through the temperature difference.

[0072] Step 305: Calculate the product of the temperature difference and the flow rate difference and define it as the temperature control signal.

[0073] The temperature control signal refers to a signal used to judge whether the abnormal temperature is the cause of the abnormal flow rate, and it is used to judge whether the temperature information and the flow rate information are both too large or too small.

[0074] Step 306: When the temperature control signal is greater than zero, control a preset warning device to issue a temperature abnormality warning according to the temperature difference.

[0075] When the temperature control signal is greater than zero, it means that both the temperature information and the flow rate information are either too large or too small, that is, it represents temperature abnormality, which is the cause of flow rate abnormality. At this time, the warning device is used to notify the management staff of the temperature abnormality so as to adjust the temperature of the wine liquid in a timely manner. The temperature abnormality warning is to notify the management staff of the temperature abnormality and the information set of the temperature difference through the warning device.

[0076] Refer to Figure 4 , the temperature control method further includes: Step 307: When the temperature control signal is greater than zero, determine the fermentation interval according to the type of wine liquid.

[0077] The fermentation interval refers to the temperature interval that the wine liquid can withstand heating under the condition that the flavor, color, and nutritional components of the wine liquid are not affected. The fermentation interval can be obtained by querying the fermentation database. The fermentation database refers to a database that records different types of wine liquids and their corresponding fermentation intervals obtained through experiments in advance.

[0078] Step 308: Determine the correction interval according to the fermentation interval and the flow interval.

[0079] The correction interval refers to the overlapping part of the fermentation interval and the flow interval. When there is no overlapping area between the fermentation interval and the flow interval, the value closest to the flow interval in the fermentation interval is selected as the correction interval.

[0080] Step 309: Determine the correction temperature according to the temperature information and the correction interval.

[0081] The heating device refers to a device preset for maintaining the temperature of the wine liquid in the front buffer tank. The heating device is selected by the staff according to the actual situation and will not be elaborated here. The correction temperature refers to the temperature value that adjusts the viscosity of the wine liquid through the heating device without affecting the flavor, color, and nutritional components of the wine liquid. Generally, the value closest to the temperature information in the correction interval is used as the correction temperature.

[0082] Step 310: Control the preset heating device to heat the wine liquid according to the correction temperature.

[0083] When the temperature information and the flow rate information are both too large or too small, the temperature value of the wine liquid is adjusted through the heating device, so that the flow rate of the wine liquid falls into the buffer interval, and the situation where the flavor, color, and nutritional components of the wine liquid are affected by the heating device is reduced.

[0084] Refer to Figure 5 , the leakage detection method includes: Step 400: When the pressure information is lower than the preset transmission interval, obtain the alcohol concentration at the interface of the front buffer tank.

[0085] When the pressure information is lower than the transmission range, it indicates that the pressure in the front buffer tank is insufficient at this time. The alcohol concentration refers to the alcohol concentration value in the air at the interface of the front buffer tank. The interface of the front buffer tank refers to the interface on the front buffer tank for inputting and outputting liquor. The alcohol concentration can be obtained through an alcohol sensor. The method for obtaining the alcohol concentration is selected by the staff according to the actual situation and will not be elaborated here.

[0086] Step 401: When the alcohol concentration falls within a preset leakage range, obtain the interface image at the interface of the front buffer tank.

[0087] The leakage range refers to the range of alcohol concentration values with a risk of liquor leakage set in advance. The leakage range is selected by the staff according to the actual situation and will not be elaborated here. When the alcohol concentration falls within the leakage range, it indicates that there is a risk of liquor leakage at this time. The interface image refers to the picture at the interface of the front buffer tank. The interface image can be obtained through a camera. The method for obtaining the interface image is selected by the staff according to the actual situation and will not be elaborated here.

[0088] Step 402: Determine the detection path according to the interface image.

[0089] The drone refers to the device used to explore the front buffer tank. The drone is selected by the staff according to the actual situation and will not be elaborated here. The detection path refers to the route for the drone to explore the surroundings of the front buffer tank. The detection path can be obtained through a detection path matching model. The detection path matching model refers to a neural network model obtained by prior sample training.

[0090] Step 403: Control the preset drone to obtain a concentration parameter set according to the detection path.

[0091] The concentration parameter set refers to the set of alcohol concentration values obtained when the drone flies according to the detection path. The concentration parameter set can be obtained through the alcohol sensor on the drone. The method for obtaining the concentration parameter set is selected by the staff according to the actual situation and will not be elaborated here.

[0092] Step 404: Determine the leakage location according to the concentration parameter set and the detection path.

[0093] The leakage location refers to the specific location where the leakage occurs. Combining the concentration parameter set and the detection path can match the alcohol concentration distribution in the air near the front buffer tank, and thus select the highest concentration point in the alcohol concentration distribution as the leakage location. The leakage location can be obtained through a leakage location matching model. The leakage location matching model refers to a neural network model obtained by prior sample training.

[0094] Step 405: Control the preset warning device to issue a leakage warning according to the leakage location.

[0095] Leakage is likely to occur at the interface of the front buffer tank, resulting in the overflow of liquor. After the liquor overflows, the alcohol in the liquor is likely to volatilize, leading to an increase in the alcohol concentration in the air at the leakage point. When a high alcohol concentration is detected at the interface of the front buffer tank, a drone is used to determine the leakage location, and a warning device is used to inform the management staff, so as to facilitate the management staff to repair the front buffer tank in time and reduce the liquor leakage. The leakage warning is the information set that the leakage location is informed to the management staff through the warning device.

[0096] Refer to Figure 6 , the leakage detection method further includes: Step 406: Determine the re-inspection path according to the leakage location.

[0097] The re-inspection path refers to the route for the drone to explore the leakage location. The re-inspection path can be obtained through the re-inspection path matching model, which is a neural network model obtained by prior sample training.

[0098] Step 407: Control the preset drone to obtain the leakage image and leakage concentration at the leakage point according to the re-inspection path.

[0099] The leakage image refers to the picture of the leakage location obtained after the drone arrives at the leakage location according to the re-inspection path. The leakage picture can be obtained through the camera on the drone. The leakage concentration refers to the alcohol concentration at the leakage location obtained after the drone arrives at the leakage location according to the re-inspection path. The leakage concentration can be obtained through an alcohol sensor. The acquisition methods of the leakage image and leakage concentration are selected by the staff according to the actual situation and will not be elaborated here.

[0100] Step 408: Judge whether the interface is loose according to the leakage image.

[0101] Whether the interface is loose can be judged through the loosening recognition model, which is a neural network model obtained by prior sample training.

[0102] Step 409: When the interface is loose, control the preset warning device to issue a loosening warning according to the leakage concentration, and determine the blocked area according to the leakage image.

[0103] The loosening of the interface means that the reason for the liquor leakage is the loosening of the interface. At this time, the management staff is notified of the loosening of the interface through the warning device. The loosening warning is the information set that the management staff is notified of the loosening situation of the interface and the leakage concentration value through the warning device.

[0104] The blocked area refers to the area where the liquor overflows due to cracks after the interface on the front buffer tank becomes loose. The blocked area can be obtained through the blocked area recognition model, which is a neural network model obtained by prior sample training.

[0105] Step 410: Determine the blockage path based on the blocked area.

[0106] The blockage path refers to the route that the drone flies over the blocked area. The blockage path can be obtained through a blockage path matching model, which is a neural network model obtained by prior sample training.

[0107] Step 411: Determine the injection speed parameter based on the blockage path and the leakage image.

[0108] The blocking material is the material used to block the gap generated by the loosening of the interface. Generally, hot melt adhesive is used as the blocking material, which is selected by the staff according to the actual situation and will not be elaborated here.

[0109] The injection speed parameter is the parameter used to control the volume of the blocking material injected by the drone. By controlling the speed of the blocking material injected by the drone, the volume of the blocking material injected is adjusted according to the width of the gap generated by the loosening of the interface, so as to completely block the crack with the blocking material and reduce the leakage of liquor. The injection speed parameter can be obtained through an injection speed matching model, which is a neural network model obtained by prior sample training.

[0110] Step 412: Control the preset drone to inject the preset blocking material to the leakage point according to the injection speed parameter along the blockage path.

[0111] The drone fills the blocking material into the gap and adjusts the injection speed according to the opening condition of the gap, so as to seal the gap generated by the loosening of the interface and improve the sealing performance of the front buffer tank.

[0112] Step 413: When the interface is not loose, control the preset warning device to issue a seal failure warning according to the leakage concentration.

[0113] The non-loosening of the interface indicates that there is a problem with the sealing device such as the sealing ring of the front buffer tank. At this time, the warning device is used to inform the management personnel, so as to facilitate the management personnel to repair the front buffer tank in time and reduce the leakage of liquor. The seal failure warning is the information set that tells the management personnel the leakage concentration through the warning device.

[0114] Refer to Figure 7 , the leakage detection method further includes: Step 414: When the interface is not loose, determine the hovering position according to the leakage location.

[0115] The hovering position refers to the position where the drone hovers so that the leakage location is at the center of the wind field generated by the wings during the flight of the drone. The hovering position can be obtained through a hovering position matching model, which is a neural network model obtained by prior sample training.

[0116] Step 415: Determine the hovering height according to the hovering position and the leakage concentration.

[0117] The hovering height refers to the height of the drone in the vertical direction at the hovering position. The method for determining the hovering height includes: D = d / [-V㏑(C / c) / (vAt)]^(1 / n)+h; where D is the required hovering height; d is the reference distance, which is selected by the staff according to the actual situation; V is the volume of the space where the front buffer tank is located, and V is obtained by the staff's prior measurement; C is the alcohol concentration value required after being dispersed by the wind, and C is selected by the staff according to the actual situation; c is the leakage concentration; v is the initial wind speed of the air flow generated by the drone flight, A is the cross-sectional area of the air flow generated by the drone flight, t is the preset time length for dispersing alcohol, and v, A, and t are all selected by the staff according to the actual situation; n is the attenuation index of the air flow generated by the drone flight, and n is measured by the staff through experiments in advance; h is the height of the hovering position, and h is obtained from the hovering position.

[0118] Step 416: Determine the hovering path according to the hovering position and the hovering height.

[0119] The hovering path refers to the route for the drone to reach the hovering height at the hovering position. The hovering path can be obtained through a hovering path matching model, and the hovering path matching model is a neural network model obtained by prior sample training.

[0120] Step 417: Control the preset drone to hover at the hovering height according to the hovering path.

[0121] When the sealing device of the current buffer tank is damaged, a continuous wind field is generated above the leakage position by the drone, thereby accelerating the dissipation speed of the alcohol volatilized from the leaking liquor, reducing the alcohol concentration at the leakage position, and reducing the occurrence of accidents caused by excessive alcohol concentration.

[0122] Based on the same inventive concept, an embodiment of the present invention provides a front buffer control system for an instant kill system, including: An acquisition module, configured to acquire flow rate information, pressure information, turbidity information, feedback sound waves, liquor images, temperature information, alcohol concentration, interface images, concentration parameter sets, leakage images, and leakage concentrations; A memory, configured to store the program of any of the above-mentioned front buffer control methods for the instant kill system; A processor, the program in the memory can be loaded and executed by the processor and implement any of the above-mentioned front buffer control methods for the instant kill system.

[0123] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, and a computer program capable of being loaded and executed by the processor for a pre-buffer control method of an instant kill system is stored on the memory.

[0124] Computer storage media includes, for example: various media such as USB flash drives, mobile hard disks, read-only memory (ROM), random access memory (RAM), magnetic disks or optical discs that can store program codes.

[0125] Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the above division of each functional module is used as an example. In practical applications, the above functions can be allocated to different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-described system, device, and unit can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated here.

[0126] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A pre-buffer control method for an instant kill system, characterized in that: include: Get flow rate information; When the flow rate information does not fall within the preset buffer zone, a buffer threshold is determined according to the flow rate information; Calculate the difference between the flow rate information and the buffer threshold and define it as the flow rate difference, and obtain the pressure information; When the pressure information does not fall within the preset transmission interval, determining a transmission threshold according to the pressure information; The difference between the pressure information and the transmission threshold is calculated and defined as the pressure difference; Calculate the product of the flow rate difference and the pressure difference and define it as the pressure control signal; When the pressure control signal is greater than zero, the correction pressure is determined according to the pressure information and the flow rate information; Determine the valve pressure control signal according to the corrected pressure; The opening and closing of the preset flow valve is controlled according to the valve pressure control signal.

2. The method for controlling the front buffer of an instant kill system according to claim 1, characterized in that: Also included is a pressure control method, the pressure control method comprising: When the pressure control signal is less than zero and the flow rate difference is less than zero, the turbidity information of the wine is obtained; When the turbidity information exceeds the preset pollution threshold, the preset flow valve is controlled to close, and the preset ultrasonic device is controlled to emit sound waves; Controlling a preset receiving device to obtain feedback sound waves; Determine the front buffer pipeline model according to the feedback sound wave; Determine blockage based on the front buffer pipeline model; According to the congestion situation, a preset warning device is controlled to issue a congestion warning.

3. The method for controlling the front buffer of an instant kill system according to claim 2, characterized in that: Also included is a temperature control method, the temperature control method comprising: When the flow rate information does not fall within the preset buffer zone, a wine image of the wine is obtained; Determine the type of wine based on the image of the wine; Determine the flow range according to the type of wine and obtain the temperature information of the wine; When the temperature information does not fall within the flow interval, a flow threshold is determined according to the temperature information; The difference between the temperature information and the flow threshold is calculated and defined as the temperature difference; Calculate the product of the temperature difference and the flow rate difference and define it as the temperature control signal; When the temperature control signal is greater than zero, the preset warning device is controlled according to the temperature difference to issue a temperature abnormality warning.

4. The method for controlling the front buffer of an instant kill system according to claim 3, characterized in that: The temperature control method further comprises: When the temperature control signal is greater than zero, the fermentation interval is determined according to the type of wine; Determine the correction interval based on the fermentation interval and the flow interval; Determine the correction temperature according to the temperature information and the correction interval; The wine is heated by a heating device preset according to the modified temperature control.

5. The method for controlling the front buffer of an instant kill system according to claim 1, characterized in that: Also included is a leak detection method, the leak detection method comprising: When the pressure information is lower than the preset transmission interval, the alcohol concentration at the front buffer tank interface is obtained; When the alcohol concentration falls into a preset leakage interval, an interface image at the interface of the front buffer tank is obtained; Determine the detection path according to the interface image; Control the preset drone according to the detection path to obtain the concentration parameter set; Determine the leak location based on the concentration parameter set and the detection path; According to the leakage position, the preset warning device is controlled to issue a leakage warning.

6. The method for controlling the front buffer of an instant kill system according to claim 5, characterized in that: The leakage detection method further comprises: Determine the re-inspection path based on the leak location; Control the preset drone according to the review path to obtain the leakage image and leakage concentration of the leakage site; Determine whether the interface is loose based on the leakage image; When the interface is loose, the preset warning device is controlled to issue a loose warning according to the leakage concentration, and the blockage area is determined according to the leakage image; Determine the blocked path according to the blocked area; Determine injection speed parameters based on the blockage path and leakage image; According to the blocking path, the preset UAV is controlled to inject the preset blocking material into the leaking area according to the injection speed parameters; When the interface is not loose, the preset warning device is controlled according to the leakage concentration to issue a seal failure warning.

7. The method for controlling the front buffer of an instant kill system according to claim 6, characterized in that: The leakage detection method further comprises: When the interface is not loose, the hovering position is determined according to the leakage position; Determine the hovering height according to the hovering position and the leakage concentration; Determine a hovering path according to a hovering position and a hovering height; Control the preset drone to hover at the hovering height according to the hovering path.

8. The method for controlling the front buffer of an instant kill system according to claim 7, characterized in that: The method for determining the hovering height includes: D=d / [-V㏑(C / c) / (vAt)]^(1 / n)+h; Where D is the required hovering height; d is the reference distance; V is the volume of the space where the front buffer tank is located; C is the alcohol concentration value that needs to be reached after being dispersed by wind; c is the leakage concentration; v is the initial wind speed of the airflow generated by the UAV flight; A is the cross-sectional area of ​​the airflow generated by the drone flight; t is the length of time specified in advance to dissipate the alcohol; n is the attenuation index of the airflow generated by the UAV flight; h is the height of the hovering position.

9. A pre-buffer control system for an instant kill system, characterized in that: include: An acquisition module is used to acquire flow rate information, pressure information, turbidity information, feedback sound waves, wine images, temperature information, alcohol concentration, interface images, concentration parameter sets, leakage images and leakage concentration; A memory for storing a program of a pre-buffer control method for an instant kill system according to any one of claims 1 to 8; The program in the processor memory can be loaded and executed by the processor to implement a pre-buffer control method for an instant kill system as described in any one of claims 1 to 8.

10. An intelligent terminal, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes a pre-buffer control method for an instant kill system as claimed in any one of claims 1 to 8.

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