Control system and method for fresh food material cleaning and purifying equipment

By introducing a data acquisition and intelligent analysis unit, an intelligent decision-making and control output unit, and a human-machine interaction control unit, combined with multiple sensors, the problem of intelligent monitoring and adaptive dynamic adjustment of fresh food purification equipment has been solved, achieving efficient and intuitive purification process control and feedback.

CN121763897APending Publication Date: 2026-03-31CHINA NAT FOOD PURIFICATION TECH BEIJING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing fresh food purification equipment lacks intelligent monitoring and adaptive dynamic adjustment capabilities. During the purification process, it cannot dynamically optimize parameters based on changes in the state of the food and water quality. The human-machine interface is simple and lacks intuitive feedback.

Method used

It employs a data acquisition and intelligent analysis unit, an intelligent decision-making and control output unit, and a human-machine interaction control unit, combined with sensors such as a hyperspectral imaging detection module, an ORP detection module, and an infrared vision detection module, to achieve real-time monitoring and dynamic control of the purification process. It adjusts purification parameters through fuzzy control or PID optimization algorithms and provides a graphical interactive interface.

Benefits of technology

It realizes intelligent adaptive control of fresh food purification equipment, improves purification efficiency and effect, provides intuitive purification status feedback, and enhances the intelligence level of the equipment and user experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a control system and method for fresh food material cleaning and purifying equipment, and provides a brand-new and highly-integrated control system architecture. A water quality monitoring module, a multi-mode control module, a man-machine interaction module, a safety protection module and the like are integrated through a specific logic relationship to realize cooperative work; according to the multi-sensor fusion arrangement scheme, all functional units of the purification equipment are driven to work according to the optimal scheme, the working efficiency of the purification equipment is improved, and the key sensor technology used for monitoring the purification process in real time is introduced or improved; a model is trained through historical data, purification schemes, habits and local water quality characteristics are continuously optimized, and the purpose that more intelligent is achieved through more use is achieved; when the index does not reach the preset target, the system automatically prolongs the purification time or enhances the purification intensity, and performs feedback control according to an evaluation result; a high-efficiency intelligent control system of perception-analysis-decision-execution-feedback is realized.
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Description

Technical Field

[0001] This invention belongs to the field of production control for cleaning and purifying fresh food ingredients, and specifically relates to a control system and method for equipment used in cleaning and purifying fresh food ingredients. Background Technology

[0002] Most fresh food purification machines on the market today only offer a few basic, fixed functions. They suffer from serious deficiencies in intelligent monitoring. During the cleaning and purification process, there is virtually no monitoring of purification effects, analysis of the purification process, verification of purification results, or statistical analysis of purification data. Furthermore, they cannot achieve interconnected sharing of data value and system control.

[0003] On the other hand, existing equipment still suffers from significant functional deficiencies in intelligent control and adaptive dynamic adjustment during the cleaning and purification process. The preset purification programs are rigid, with only a few fixed duration and intensity levels. There is no intelligent recognition during the purification process, making it impossible to perform intelligent analysis and decision-making based on the recognition results, and thus unable to adaptively and dynamically adjust the purification process parameters. In addition, the human-machine operation of the equipment is mostly limited to a few mechanical buttons or simple LED screens, lacking graphical and intuitive interaction. As a result, users cannot know the specific parameters and effects of the current cleaning and purification status. Summary of the Invention

[0004] This invention provides a control system and method for a fresh food cleaning and purification equipment, which solves the technical problems of existing equipment that only provides fixed gear control, cannot dynamically optimize purification parameters according to changes in food condition or water quality, and has a simple human-machine interaction that cannot provide intuitive feedback on purification status.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a control system for a fresh food purification device, characterized in that it includes a control cabinet system and a purification device; The control cabinet system includes a data acquisition and intelligent analysis unit, an intelligent decision-making and control output unit, and a human-machine interaction control unit; The purification equipment includes a plate chain conveyor unit, a spray cleaning unit, an air bath cleaning unit, a cold chain control unit, an energy chamber unit, and an intelligent detection unit. The energy compartment unit includes a generator drive power supply, a current detection module, an internal temperature detection module, and a variable frequency cooling fan. The data acquisition and intelligent analysis unit is communicatively connected to the intelligent detection unit and is used to process and analyze the acquired data; The intelligent detection unit includes a hyperspectral imaging detection module, an ORP detection module, an infrared vision detection module, a water turbidity detection module, a purified water temperature detection module, a chamber temperature detection module, a current detection module, and a generator status detection module, which are used to collect real-time data during the purification process. The intelligent decision-making and control output unit generates control commands based on the analysis results, and dynamically drives each unit of the purification equipment. The human-computer interaction control unit is used for user operation and status display; The data acquisition and intelligent analysis unit establishes a communication link with various detection modules in the intelligent detection unit of the purification equipment to collect and process the data collected by various detection modules in the intelligent detection unit of the purification equipment. The intelligent decision-making and control output unit performs logical judgment, optimization calculation, and strategy generation based on the intelligent analysis output prediction strategy data. It completes instruction conversion, distribution, and coordination to form control instructions and coordination commands for the purification equipment. The instructions are then output to the purification equipment via the control output to drive each functional unit of the purification equipment to operate according to the preset control instructions, thereby realizing intelligent dynamic adaptive control of the purification equipment.

[0006] Preferably, the data acquisition and intelligent analysis unit establishes a communication link with various detection modules in the intelligent detection unit of the purification equipment to collect and process the data collected by various detection modules in the intelligent detection unit of the purification equipment; it receives clean and structured real-time and historical data after collection and processing, performs quantitative evaluation and cause diagnosis of the real-time status of the system, equipment or process, and uses IoT, big data, AI models and algorithms for in-depth analysis, pattern recognition and predictive modeling to provide data strategies for the control decision module.

[0007] Preferably, the human-machine interaction control unit is used for user operation and real-time monitoring of the purification equipment's working status. The human-machine interaction control unit is equipped with an emergency control button and a high-definition LED touch screen, which can display data processed by the data acquisition and intelligent analysis unit in the form of icons in real time. The human-machine interaction control unit can record the customer's equipment usage patterns and frequency in real time, has memory logic, and can customize usage patterns for customers according to their habits, reducing reset operations.

[0008] Preferably, the hyperspectral imaging detection module is used for online, real-time detection of pesticide residues and bacteria on the surface of food materials in the purification equipment, thereby enabling the control system to dynamically and intelligently adjust the intensity of the purification factor of the generator to achieve the most efficient purification effect; it is installed on the purification tank of the purification equipment, and is connected to the data acquisition and intelligent analysis unit for data linking, and transmits the data to the data acquisition and intelligent analysis unit in real time; The infrared vision detection module is used to detect the appearance of the food in the purification equipment, the state of foreign objects on the surface, and the production progress of the food purification process. The vision detection module is installed on the plate chain conveyor unit and is connected to the data acquisition and intelligent analysis unit to transmit the data to the data acquisition and intelligent analysis unit in real time. The ORP detection module uses a combination of working electrode, reference electrode, and temperature compensation electrode to measure the potential difference between the electrodes, analyze the ORP value, and intelligently assess the oxidizing or reducing properties in the purified water. This allows for dynamic and intelligent adjustment of the generator's purification factor intensity to achieve optimal purification efficiency. Installed on the purification tank of the purification equipment, it connects to the data acquisition and intelligent analysis unit and transmits data to the unit in real time. The water turbidity detection module is used to detect the water quality parameters of the purification device. It is installed on the purification tank of the purification device, and is connected to the data acquisition and intelligent analysis unit for data linking and transmitting the data to the data acquisition and intelligent analysis unit in real time. The purified water temperature detection module is used to detect the water temperature parameters of the purification equipment. It is installed on the purification tank of the purification equipment, and is connected to the data acquisition and intelligent analysis unit for data linking and transmitting the data to the data acquisition and intelligent analysis unit in real time. The cabin temperature detection module is used to detect the real-time temperature parameters inside the energy cabin unit. It is installed inside the energy cabin unit and is connected to the data acquisition and intelligent analysis unit to transmit the data in real time. The control cabinet system intelligently adjusts the speed of the variable frequency cooling fan inside the energy cabin unit in real time based on this temperature parameter to achieve a constant temperature inside the energy cabin unit, ensure the stable operation of the functional components inside the energy cabin unit, and improve the service life of the components. The current detection module is used to detect the operating current of the generator drive power supply of the energy cabin unit in real time, providing data analysis basis for judging the operating power and abnormal status of the generator drive power supply. It is installed on the output link of the generator drive power supply of the energy cabin unit; it is connected to the data acquisition and intelligent analysis unit and transmits the data to the data acquisition and intelligent analysis unit in real time. The generator status detection module is used to detect the working status of the purification equipment generator in real time, providing data analysis basis for judging abnormal status, providing safety warnings for abnormal purification functions of the purification equipment, and ensuring the electrical safety of the purification equipment; it is installed on the generator conductor, connects to the data acquisition and intelligent analysis unit, and transmits the data to the data acquisition and intelligent analysis unit in real time.

[0009] Preferably, the plate chain conveying unit includes a plate chain mechanism and a variable frequency conveying motor; the spray cleaning unit includes a spray pipeline mechanism and a variable frequency spray water pump; the air bath cleaning unit includes an air bath pipeline mechanism and a variable frequency air bath fan; and the cold chain control unit includes a heat exchanger refrigeration module and a purified water temperature detection module.

[0010] Preferably, the plate chain mechanism is a food-grade metal composite design structure used for food transport and driven by a variable frequency conveyor motor. The variable frequency conveyor motor drives the plate chain mechanism. The control cabinet system uses the DIP data algorithm to determine and evaluate the appropriate plate chain transmission rhythm based on the food purification production progress rhythm status data provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the speed of the variable frequency conveyor motor to achieve optimal production rhythm control.

[0011] Preferably, the spray cleaning unit includes a spray pipeline mechanism and a variable frequency spray water pump; The spray pipeline mechanism is a food-grade metal composite design structure used to spray and rinse foreign objects from the surface of food. A variable frequency spray water pump drives circulating water to the spray pipeline mechanism to achieve rinsing of the food surface. The variable frequency spray pump drives the circulating water to the spray pipeline mechanism to rinse the surface of the food. The control cabinet system uses visual data algorithms to determine and calculate the spray intensity parameters based on the foreign object status data on the surface of the food provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the power of the variable frequency spray pump to achieve optimal spray control.

[0012] Preferably, the air bath cleaning unit includes an air bath piping system and a variable frequency air bath fan; The air bath piping system is a food-grade metal composite design structure, installed at the bottom of the purification tank of the purification equipment; it uses air bath to create a rolling water flow to wash away foreign objects on the surface of food, driven by a variable frequency air bath fan. The variable frequency air bath fan is used to drive the air bath pipeline mechanism to form a rolling water flow to rinse the surface of the food. The control cabinet system uses DIP and visual data algorithms to calculate the appropriate air bath intensity based on the appearance and surface foreign matter status data of the food provided by the infrared vision detection module, generate speed control commands, and dynamically and adaptively adjust the power of the variable frequency air bath fan to achieve the best air bath cleaning effect. The cold chain control unit includes a heat exchanger refrigeration module and a purified water temperature detection module; The heat exchanger cooling module provides purified water within a constant temperature range for the purification equipment, ensuring the cold chain water quality environment required by the purification equipment and guaranteeing the appearance quality of the purified food. The control cabinet system uses a PID algorithm to calculate the control temperature range of the heat exchanger cooling module based on the purified water temperature parameters provided by the purified water temperature detection module, and dynamically and adaptively adjusts the temperature control of the heat exchanger cooling module.

[0013] Preferably, the energy cabin unit includes a generator drive power supply, a current detection module, a cabin temperature detection module, and a variable frequency cooling fan; The generator drive power supply provides electrical power to the generator, causing it to produce purification factors and achieve the purification function of food. The control cabinet system calculates the required generator power parameters based on the parameters of pesticide residues and bacteria on the surface of the food detected by the hyperspectral imaging detection module and the ORP value parameters detected by the ORP detection module. Then, it generates control commands to drive the generator drive power supply to output matching power, so as to achieve energy saving of the purification equipment while ensuring the purification effect of food and improving the efficiency of the purification equipment. The variable frequency cooling fan is used to dissipate heat inside the energy compartment unit. The control cabinet system intelligently adjusts the speed of the variable frequency cooling fan in the energy compartment unit in real time based on this temperature parameter, so as to achieve a constant temperature inside the energy compartment unit, ensure the stable operation of the functional components inside the energy compartment unit, and improve the service life of the components.

[0014] A control method for a fresh food purification equipment control system includes the following steps: Real-time data from the purification equipment is collected through an intelligent detection unit; The data is processed and analyzed by the data acquisition and intelligent analysis unit; The intelligent decision-making and control output unit generates control commands based on the analysis results. The purification equipment is dynamically driven to perform purification operations by control commands. User interaction and status feedback are provided through the human-computer interaction control unit. The beneficial effects of this invention are reflected in: 1. Modular and integrated design; A novel, highly integrated control system architecture is proposed. Water quality monitoring modules, multi-mode control modules, human-machine interaction modules, and safety protection modules are integrated through specific logical relationships to achieve collaborative work. A fusion arrangement scheme of multiple sensors (hyperspectral imaging, infrared vision, turbidity, temperature, and ORP) drives each functional unit of the purification equipment to work in the optimal way, thereby improving the working efficiency of the purification equipment.

[0015] 2. Innovation in sensing and detection technologies; Introduce or improve key sensor technologies for real-time monitoring of the purification process; utilize optical sensors (infrared visual spectroscopy) or image recognition modules to automatically determine the quantity and appearance quality of ingredients, providing input for subsequent intelligent control. Through the application of hyperspectral imaging detection modules, directly or indirectly detect pesticide residue degradation rates and bacterial inactivation rates, achieving "visualization of purification effects" and intelligent dynamic adjustment of generator purification factors, thus achieving optimal purification efficiency.

[0016] 3. Adaptive intelligent control strategy; Based on detection parameters (food appearance, surface foreign matter, water quality) and environmental variables (water temperature, initial water quality), the purification parameters are dynamically adjusted; using fuzzy control or PID optimization algorithms, the power parameters of the generator are adjusted in real time to achieve adaptive optimal purification effect; by training the model with historical data, the purification scheme is continuously optimized to adapt to local water quality characteristics, achieving "the more it is used, the smarter it becomes".

[0017] 4. Purification effect evaluation and feedback; A "purification effect index" is constructed using sensor data (ORP value curve, turbidity change, water temperature change). When the index fails to reach the preset target, the system automatically extends the purification time or increases the purification intensity, and performs feedback control based on the evaluation results.

[0018] This design presents a control system and method for fresh food cleaning and purification equipment, realizing a highly efficient and intelligent control system of "perception-analysis-decision-execution-feedback".

[0019] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention; the main objects and other advantages of the invention may be realized and obtained by means of the embodiments particularly pointed out in the description. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the purification equipment control system according to an embodiment of the present invention. Detailed Implementation

[0021] The technical solutions of the present invention will be described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solutions of the present invention, and should not be construed as limiting the technical solutions of the present invention.

[0022] Combination Figure 1 and Figure 2 A control system and method for fresh food purification equipment, comprising a control cabinet system and purification equipment.

[0023] The control cabinet system includes a data acquisition and intelligent analysis unit, an intelligent decision-making and control output unit, and a human-machine interaction control unit.

[0024] The data acquisition and intelligent analysis unit is integrated into the control cabinet system. It establishes communication links with various detection modules in the intelligent detection unit of the purification equipment to collect and process the data collected by these modules. It receives clean, structured real-time and historical data after collection and processing, and performs quantitative assessment and cause diagnosis of the real-time status of the system, equipment, or process. It also utilizes IoT, big data, AI models, and algorithms for in-depth analysis, pattern recognition, and predictive modeling to provide data strategies for the control decision module.

[0025] The intelligent decision-making and control output unit performs logical judgment, optimization calculation, and strategy generation based on the intelligent analysis output prediction strategy data. It completes instruction conversion, distribution, and coordination to form control instructions and coordination commands for the purification equipment. The instructions are then output to the purification equipment via the control output to drive each functional unit of the purification equipment to operate according to the preset control instructions, thereby realizing intelligent dynamic adaptive control of the purification equipment.

[0026] The human-machine interaction control unit is used by users to operate the equipment and check the real-time working status of the purification equipment. The human-machine interaction control unit is equipped with emergency control buttons and a high-definition LED touch screen, which can display the data processed by the data acquisition and intelligent analysis unit in the form of icons in real time. The human-machine interaction control unit can record the customer's equipment usage mode and frequency in real time, and has memory logic. It can customize the usage mode according to the customer's habits to reduce the need for resetting.

[0027] The purification equipment includes a plate chain conveyor unit, a spray cleaning unit, an air bath cleaning unit, a cold chain control unit, an energy chamber unit, and an intelligent detection unit.

[0028] The intelligent detection unit includes a hyperspectral imaging detection module, an ORP detection module, an infrared vision detection module, a water turbidity detection module, a purified water temperature detection module, a chamber temperature detection module, a current detection module, and a generator status detection module.

[0029] The hyperspectral imaging detection module is used for online, real-time detection of pesticide residues and bacteria on the surface of food materials in purification equipment, thereby enabling the control system to dynamically and intelligently adjust the intensity of the purification factor generator to achieve the most efficient purification effect. It is installed on the purification tank of the purification equipment and is connected to the data acquisition and intelligent analysis unit for data linking and transmitting data to the data acquisition and intelligent analysis unit in real time.

[0030] The ORP detection module uses a combination of working electrode, reference electrode, and temperature compensation electrode to measure the potential difference between the electrodes, analyze the ORP value, and intelligently assess the oxidizing or reducing properties in the purified water. This allows for dynamic and intelligent adjustment of the generator's purification factor intensity to achieve optimal purification efficiency. Installed on the purification tank of the purification equipment, it connects to the data acquisition and intelligent analysis unit and transmits data to the unit in real time.

[0031] The infrared vision detection module is used to detect the appearance of the food in the purification equipment, the state of foreign objects on the surface, and the production progress of the food purification process. The vision detection module is installed on the plate chain conveyor unit and is connected to the data acquisition and intelligent analysis unit to transmit the data to the data acquisition and intelligent analysis unit in real time.

[0032] The water turbidity detection module is used to detect the water quality parameters of the purification device. It is installed on the purification tank of the purification device and is connected to the data acquisition and intelligent analysis unit to transmit the data to the data acquisition and intelligent analysis unit in real time.

[0033] The purified water temperature detection module is used to detect the water temperature parameters of the purification equipment. It is installed on the purification tank of the purification equipment, and is connected to the data acquisition and intelligent analysis unit to transmit the data to the data acquisition and intelligent analysis unit in real time.

[0034] The cabin temperature detection module is used to detect the real-time temperature parameters inside the energy cabin unit. It is installed inside the energy cabin unit and is connected to the data acquisition and intelligent analysis unit to transmit the data in real time. Based on this temperature parameter, the control cabinet system intelligently adjusts the speed of the variable frequency cooling fan inside the energy cabin unit in real time to achieve a constant temperature inside the energy cabin unit, ensuring the stable operation of the functional components inside the energy cabin unit and improving the service life of the components.

[0035] The current detection module is used to detect the operating current of the generator drive power supply in the energy cabin unit in real time, providing data analysis basis for judging the operating power and abnormal status of the generator drive power supply. It is installed on the output link of the generator drive power supply in the energy cabin unit; it is connected to the data acquisition and intelligent analysis unit and transmits the data to the data acquisition and intelligent analysis unit in real time.

[0036] The generator status detection module is used to detect the working status of the purification equipment generator in real time, providing data analysis basis for judging abnormal status, providing safety warnings for abnormal purification functions of the purification equipment, and ensuring the electrical safety of the purification equipment; it is installed on the generator conductor, connects to the data acquisition and intelligent analysis unit, and transmits the data to the data acquisition and intelligent analysis unit in real time.

[0037] The plate chain conveyor unit includes a plate chain mechanism and a variable frequency conveyor motor.

[0038] The plate chain mechanism is a food-grade metal composite design structure used for food transport and is driven by a variable frequency conveyor motor.

[0039] The variable frequency conveyor motor is used to drive the plate chain mechanism. The control cabinet system uses the DIP data algorithm to determine and evaluate the appropriate plate chain transmission rhythm based on the food purification production progress rhythm data provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the speed of the variable frequency conveyor motor to achieve optimal production rhythm control.

[0040] The spray cleaning unit includes a spray pipeline system and a variable frequency spray water pump.

[0041] The spray pipeline mechanism is a food-grade metal composite design structure used to spray and rinse foreign objects from the surface of food. A variable frequency spray water pump drives circulating water to the spray pipeline mechanism to achieve rinsing of the food surface.

[0042] The variable frequency spray pump drives the circulating water to the spray pipeline mechanism to rinse the surface of the food. The control cabinet system uses visual data algorithms to determine and calculate the spray intensity parameters based on the foreign object status data on the surface of the food provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the power of the variable frequency spray pump to achieve optimal spray control.

[0043] The air bath cleaning unit includes an air bath piping system and a variable frequency air bath fan.

[0044] The air bath piping system is a food-grade metal composite design structure, installed at the bottom of the purification tank of the purification equipment; it uses air bath to create a rolling water flow to wash away foreign objects on the surface of food, driven by a variable frequency air bath fan.

[0045] The variable frequency air bath fan is used to drive the air bath pipeline mechanism to form a rolling water flow to rinse the surface of the food. The control cabinet system uses DIP and visual data algorithms to calculate the appropriate air bath intensity based on the appearance and surface foreign matter data of the food provided by the infrared vision detection module, generate speed control commands, and dynamically and adaptively adjust the power of the variable frequency air bath fan to achieve the best air bath cleaning effect.

[0046] The cold chain control unit includes a heat exchanger refrigeration module and a purified water temperature detection module.

[0047] The heat exchanger cooling module provides purified water within a constant temperature range for the purification equipment, ensuring the required cold chain water quality environment and guaranteeing the appearance quality of the purified food. Based on the purified water temperature parameters provided by the purified water temperature detection module, the control cabinet system uses a PID algorithm to calculate the control temperature range of the heat exchanger cooling module and dynamically and adaptively adjusts its temperature control.

[0048] The energy compartment unit includes a generator drive power supply, a current detection module, a compartment temperature detection module, and a variable frequency cooling fan.

[0049] The generator drive power supply provides electrical power to the generator, enabling it to produce purifying agents and purify the food. The control cabinet system uses the hyperspectral imaging detection module to detect pesticide residues and bacteria on the food surface, and the ORP value detected by the ORP detection module, to calculate the required generator power parameters. It then generates control commands to drive the generator drive power supply to output the appropriate power, ensuring effective food purification while simultaneously saving energy and improving the overall efficiency of the purification equipment.

[0050] The variable frequency cooling fan is used to dissipate heat inside the energy compartment unit. The control cabinet system intelligently adjusts the speed of the variable frequency cooling fan in the energy compartment unit in real time based on this temperature parameter, so as to achieve a constant temperature inside the energy compartment unit, ensure the stable operation of the functional components inside the energy compartment unit, and improve the service life of the components.

[0051] The control method for the control system of fresh food purification equipment includes the following steps: Real-time data from the purification equipment is collected through an intelligent detection unit; The data is processed and analyzed by the data acquisition and intelligent analysis unit; The intelligent decision-making and control output unit generates control commands based on the analysis results. The purification equipment is dynamically driven to perform purification operations by control commands. User interaction and status feedback are provided through the human-computer interaction control unit.

[0052] This design presents a control system and method for fresh food cleaning and purification equipment, realizing a highly efficient and intelligent control system of "perception-analysis-decision-execution-feedback".

[0053] It should be noted that this embodiment mainly explains the modified parts of this application, and conventional methods can be used for the parts not explained in detail.

[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A control system for a fresh food purification device, characterized in that, This includes control cabinet systems and purification equipment; The control cabinet system includes a data acquisition and intelligent analysis unit, an intelligent decision-making and control output unit, and a human-machine interaction control unit; The purification equipment includes a plate chain conveyor unit, a spray cleaning unit, an air bath cleaning unit, a cold chain control unit, an energy chamber unit, and an intelligent detection unit. The energy compartment unit includes a generator drive power supply, a current detection module, an internal temperature detection module, and a variable frequency cooling fan. The data acquisition and intelligent analysis unit is communicatively connected to the intelligent detection unit and is used to process and analyze the acquired data; The intelligent detection unit includes a hyperspectral imaging detection module, an ORP detection module, an infrared vision detection module, a water turbidity detection module, a purified water temperature detection module, a chamber temperature detection module, a current detection module, and a generator status detection module, which are used to collect real-time data during the purification process. The intelligent decision-making and control output unit generates control commands based on the analysis results, and dynamically drives each unit of the purification equipment. The human-computer interaction control unit is used for user operation and status display; The data acquisition and intelligent analysis unit establishes a communication link with various detection modules in the intelligent detection unit of the purification equipment to collect and process the data collected by various detection modules in the intelligent detection unit of the purification equipment. The intelligent decision-making and control output unit performs logical judgment, optimization calculation, and strategy generation based on the intelligent analysis output prediction strategy data. It completes instruction conversion, distribution, and coordination to form control instructions and coordination commands for the purification equipment. The instructions are then output to the purification equipment via the control output to drive each functional unit of the purification equipment to operate according to the preset control instructions, thereby realizing intelligent dynamic adaptive control of the purification equipment.

2. The control system for a fresh food purification device according to claim 1, characterized in that, The data acquisition and intelligent analysis unit establishes communication links with various detection modules in the intelligent detection unit of the purification equipment to collect and process data collected by these modules. It receives clean, structured real-time and historical data after collection and processing, performs quantitative assessment and cause diagnosis of the real-time status of the system, equipment, or process, and uses IoT, big data, AI models, and algorithms for in-depth analysis, pattern recognition, and predictive modeling to provide data strategies for the control decision module.

3. The control system for a fresh food purification device according to claim 2, characterized in that, The human-machine interaction control unit is used by users to operate the equipment and check the real-time working status of the purification equipment. The human-machine interaction control unit is equipped with emergency control buttons and a high-definition LED touch screen, which can display the data processed by the data acquisition and intelligent analysis unit in the form of icons in real time. The human-machine interaction control unit can record the customer's equipment usage mode and frequency in real time, and has memory logic. It can customize the usage mode according to the customer's habits to reduce the need for resetting.

4. The control system for a fresh food purification device according to claim 3, characterized in that, The hyperspectral imaging detection module is used for online, real-time detection of pesticide residues and bacteria on the surface of food materials in purification equipment, thereby enabling the control system to dynamically and intelligently adjust the intensity of the purification factor of the generator to achieve the most efficient purification effect; it is installed on the purification tank of the purification equipment, and is connected to the data acquisition and intelligent analysis unit for data linking, and transmits the data to the data acquisition and intelligent analysis unit in real time; The infrared vision detection module is used to detect the appearance of the food in the purification equipment, the state of foreign objects on the surface, and the production progress of the food purification process. The vision detection module is installed on the plate chain conveyor unit and is connected to the data acquisition and intelligent analysis unit to transmit the data to the data acquisition and intelligent analysis unit in real time. The ORP detection module uses a combination of working electrode, reference electrode, and temperature compensation electrode to measure the potential difference between the electrodes, analyze the ORP value, and intelligently assess the oxidizing or reducing properties in the purified water. This allows for dynamic and intelligent adjustment of the generator's purification factor intensity to achieve optimal purification efficiency. Installed on the purification tank of the purification equipment, it connects to the data acquisition and intelligent analysis unit and transmits data to the unit in real time. The water turbidity detection module is used to detect the water quality parameters of the purification device. It is installed on the purification tank of the purification device, and is connected to the data acquisition and intelligent analysis unit for data linking and transmitting the data to the data acquisition and intelligent analysis unit in real time. The purified water temperature detection module is used to detect the water temperature parameters of the purification equipment. It is installed on the purification tank of the purification equipment, and is connected to the data acquisition and intelligent analysis unit for data linking and transmitting the data to the data acquisition and intelligent analysis unit in real time. The cabin temperature detection module is used to detect the real-time temperature parameters inside the energy cabin unit. It is installed inside the energy cabin unit, connects with the data acquisition and intelligent analysis unit, and transmits the data to the data acquisition and intelligent analysis unit in real time. The control cabinet system intelligently adjusts the speed of the variable frequency cooling fan in the energy cabin unit in real time based on this temperature parameter, so as to achieve a constant temperature inside the energy cabin unit, ensure the stable operation of the functional components inside the energy cabin unit, and improve the service life of the components. The current detection module is used to detect the operating current of the generator drive power supply of the energy cabin unit in real time, providing data analysis basis for judging the operating power and abnormal status of the generator drive power supply. It is installed on the output link of the generator drive power supply of the energy cabin unit; it is connected to the data acquisition and intelligent analysis unit and transmits the data to the data acquisition and intelligent analysis unit in real time. The generator status detection module is used to detect the working status of the generator of the purification equipment in real time, provide data analysis basis for judging abnormal status, provide safety warnings for abnormal purification function of the purification equipment, and ensure the electrical safety of the purification equipment. It is installed on the generator conductor, connects to the data acquisition and intelligent analysis unit, and transmits data to the data acquisition and intelligent analysis unit in real time.

5. The control system for a fresh food purification device according to claim 4, characterized in that, The plate chain conveying unit includes a plate chain mechanism and a variable frequency conveying motor; the spray cleaning unit includes a spray pipeline mechanism and a variable frequency spray water pump; the air bath cleaning unit includes an air bath pipeline mechanism and a variable frequency air bath fan; and the cold chain control unit includes a heat exchanger refrigeration module and a purified water temperature detection module.

6. The control system for a fresh food purification device according to claim 5, characterized in that, The plate chain mechanism is a food-grade metal composite design structure used for food transport and is driven by a variable frequency conveyor motor. The variable frequency conveyor motor drives the plate chain mechanism. The control cabinet system uses the DIP data algorithm to determine and evaluate the appropriate plate chain transmission rhythm based on the food purification production progress rhythm status data provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the speed of the variable frequency conveyor motor to achieve optimal production rhythm control.

7. The control system for a fresh food purification device according to claim 6, characterized in that, The spray cleaning unit includes a spray piping system and a variable frequency spray water pump; The spray pipeline mechanism is a food-grade metal composite design structure used to spray and rinse foreign objects from the surface of food. A variable frequency spray water pump drives circulating water to the spray pipeline mechanism to achieve rinsing of the food surface. The variable frequency spray pump drives the circulating water to the spray pipeline mechanism to rinse the surface of the food. The control cabinet system uses visual data algorithms to determine and calculate the spray intensity parameters based on the foreign object status data on the surface of the food provided by the infrared vision detection module, generates speed control commands, and dynamically and adaptively adjusts the power of the variable frequency spray pump to achieve optimal spray control.

8. The control system for a fresh food purification device according to claim 7, characterized in that, The air bath cleaning unit includes an air bath piping system and a variable frequency air bath fan; The air bath piping system is a food-grade metal composite design structure, installed at the bottom of the purification tank of the purification equipment; it uses air bath to create a rolling water flow to wash away foreign objects on the surface of food, driven by a variable frequency air bath fan. Variable frequency air bath blowers are used to drive the air bath pipeline mechanism to form a rolling water flow, thereby rinsing the surface of food. Based on the appearance and surface foreign matter status data of the dishes provided by the infrared vision detection module, the control cabinet system uses DIP and visual data algorithms to intelligently calculate the appropriate air bath intensity, generate speed control commands, and dynamically and adaptively adjust the power of the variable frequency air bath fan to achieve the best air bath cleaning effect. The cold chain control unit includes a heat exchanger refrigeration module and a purified water temperature detection module; The heat exchanger cooling module provides purified water within a constant temperature range for the purification equipment, ensuring the cold chain water quality environment required by the purification equipment and guaranteeing the appearance quality of the purified food. The control cabinet system uses a PID algorithm to calculate the control temperature range of the heat exchanger cooling module based on the purified water temperature parameters provided by the purified water temperature detection module, and dynamically and adaptively adjusts the temperature control of the heat exchanger cooling module.

9. The control system for a fresh food purification device according to claim 8, characterized in that, The energy cabin unit includes a generator drive power supply, a current detection module, a cabin temperature detection module, and a variable frequency cooling fan; The generator drive power supply provides electrical power to the generator, causing it to produce purification factors and achieve the purification function of food. The control cabinet system calculates the required generator power parameters based on the parameters of pesticide residues and bacteria on the surface of the food detected by the hyperspectral imaging detection module and the ORP value parameters detected by the ORP detection module. Then, it generates control commands to drive the generator drive power supply to output matching power, so as to achieve energy saving of the purification equipment while ensuring the purification effect of food and improving the efficiency of the purification equipment. The variable frequency cooling fan is used to dissipate heat inside the energy compartment unit. The control cabinet system intelligently adjusts the speed of the variable frequency cooling fan in the energy compartment unit in real time based on this temperature parameter, so as to achieve a constant temperature inside the energy compartment unit, ensure the stable operation of the functional components inside the energy compartment unit, and improve the service life of the components.

10. A control method for the control system of the fresh food purification equipment as described in any one of claims 1-9, characterized in that, Includes the following steps: Real-time data from the purification equipment is collected through an intelligent detection unit; The data is processed and analyzed by the data acquisition and intelligent analysis unit; The intelligent decision-making and control output unit generates control commands based on the analysis results; The purification equipment is dynamically driven to perform purification operations by control commands. User interaction and status feedback are provided through the human-computer interaction control unit.