Aquarium life support system ozone sterilization unit datamation management method

Abstract

The invention provides a datamation management method for an ozone sterilization unit of an aquarium life support system, and the method comprises the steps: obtaining an efficiency core index of the ozone sterilization unit; obtaining an ozone residue core index of the ozone sterilization unit; obtaining a long-acting sterilization core index of the ozone sterilization unit; determining a water quality flora control standard according to the species of the cultured organisms, the quantity of the cultured organisms and the control requirements of the cultured organism water environment flora; based on a water quality flora control standard, determining a concentration time control threshold value, an ozonized water and non-ozonized water ratio control threshold value and an ozonized water circulation rate control threshold value; when at least one of the following conditions is met, warning is conducted through preset equipment, and the conditions include that the efficiency core index exceeds a concentration time control threshold value, or the ozone residue core index exceeds an ozonized water and non-ozonized water ratio control threshold value, or the long-acting sterilization core index exceeds an ozonized water circulation rate control threshold value.

Description

Technical Field

[0001] The invention relates to the technical field of ozone sterilization, and in particular to a data management method for an ozone sterilization unit of an aquarium life support system. Background Art

[0002] The aquarium life support system is the core of the aquarium, which is directly related to the display effect of the aquarium and the health of the cultured organisms. The ozone sterilization unit is one of the core units of the life support system, which mainly uses the strong oxidant properties of ozone to disinfect water.

[0003] At present, the management method of ozone sterilization unit in aquarium life support system is mainly empirical management, that is, when the biological behavior or water body is abnormal, the parameters of ozone sterilization system and equipment are adjusted according to the experience of ozone equipment management personnel. The operation safety of ozone sterilization unit and ozone sterilization equipment is often completely guaranteed by manual inspection, which has serious lag and slow response problems, and the safety guarantee is low.

[0004] It can be seen that the ozone sterilization management method of aquarium life support system in the relevant technology has technical problems such as lag and slow response, lack of data support for decision-making, and reliance on subjective judgment of human experience. Summary of the invention

[0005] The present invention provides a data management method for an ozone sterilization unit of an aquarium life support system, which is used to solve the defects of the ozone sterilization method of an aquarium life support system in the prior art, that is, the decision-making lacks data support and relies on the technical problems of subjective judgment of manual experience, thereby improving the objective accuracy of decision-making and adjustment.

[0006] The present invention provides a method for digital management of an ozone sterilization unit of an aquarium life support system, comprising the following steps: obtaining a core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by multiplying the ozone concentration of the water body by the effective contact time; obtaining a core ozone residue index of the ozone sterilization unit, wherein the value of the core ozone residue index is determined by the ratio of ozonated water to non-ozonated water; obtaining a long-acting sterilization core index of the ozone sterilization unit, wherein the value of the long-acting sterilization core index is determined by the ratio of the volume of the tank water to the flow rate of the ozonated water; determining a water quality and bacterial flora control standard based on the species of cultured organisms, the number of cultured organisms, and the bacterial flora control requirements of the water environment of the cultured organisms; determining the efficiency index based on the water quality and bacterial flora control standard. The performance core indicator exceeds the concentration-time control threshold, the ozone residual core indicator exceeds the ozonated water-non-ozonated water ratio control threshold, and the long-acting sterilization core indicator exceeds the ozonated water circulation rate control threshold. The performance core indicator, the ozone residual core indicator, and the long-acting sterilization core indicator are monitored and displayed in real time. When at least one of the following conditions is met, an alarm is issued through a preset device, and the conditions include: when the performance core indicator exceeds the concentration-time control threshold, or the ozone residual core indicator exceeds the ozonated water-non-ozonated water ratio control threshold, or the long-acting sterilization core indicator exceeds the ozonated water circulation rate control threshold.

[0007] According to a method for digitizing the management of an ozone sterilization unit of an aquarium life support system provided by the present invention, the ozone concentration in the water body is 0.05 mg / L to 0.5 mg / L, the effective contact time is 3 minutes to 10 minutes, and the numerical range of the concentration-time control threshold is 0.15 to 5.

[0008] According to a digitized management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, under freshwater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:9 to 1:5; under seawater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:5 to 1:3.

[0009] According to a method for digital management of an ozone sterilization unit of an aquarium life support system provided by the present invention, the range of the control threshold of the ozonated water circulation rate is from 4 hours per cycle to 10 hours per cycle.

[0010] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, the concentration-time control threshold of the core performance indicator, the ozonated water-to-non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator are determined based on the water quality and bacterial flora control standard, including: determining the water body type of a target aquaculture water body, wherein the target aquaculture water body includes seawater and freshwater; determining the degree of influence of chloride ions and bicarbonate ions on the ozone concentration of the water body under the conditions of the water body type, wherein the degree of influence includes the quenching effect of the chloride ions and the bicarbonate ions on ozone, and the influence of the chloride ions and the bicarbonate ions on the half-life of ozone; determining the concentration-time control threshold of the core performance indicator based on the degree of influence and the water quality and bacterial flora control standard.

[0011] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, the concentration-time control threshold of the performance core indicator, the ozonated water-to-non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator are determined based on the water quality flora control standard, including: determining the water body type of the target aquaculture water body; when the water body type is freshwater, controlling the value range of the ozonated water-to-non-ozonated water ratio control threshold is 1 to 9 to 1 to 5; when the water body type is seawater, the ozonated water-to-non-ozonated water ratio control threshold is 1 to 9 to 1 to 5. The numerical range of the threshold value is 1 to 5 to 1 to 3; the water temperature of the aquaculture water body is determined; when the water temperature is lower than a preset water temperature threshold, the mixing ratio of non-oxidized water is increased; when the water temperature is higher than the preset water temperature threshold, the mixing ratio of non-oxidized water is reduced; based on the water quality flora control standard, the ozone tolerance of the aquaculture species is determined; when the ozone tolerance of the aquaculture species is sensitive to residual ozone, the ozone concentration of the water body is reduced, the effective contact time and the mixing ratio of the non-oxidized water are increased to make the ozone concentration of the water body lower than 0.01 parts per million.

[0012] The present invention also provides a digital management device for the ozone sterilization unit of an aquarium life support system, comprising the following modules: a first determination module, for obtaining the core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by the product of the ozone concentration in the water body and the effective contact time; a second determination module, for obtaining the core ozone residue index of the ozone sterilization unit, wherein the value of the core ozone residue index is determined by the ratio of ozonated water to non-ozonated water; a third determination module, for obtaining the core long-term sterilization index of the ozone sterilization unit, wherein the value of the core long-term sterilization index is determined by the ratio of the volume of the tank water to the flow rate of the ozonated water; a fourth determination module, for determining the water quality bacteria according to the species of cultured organisms, the number of cultured organisms and the bacterial flora control requirements of the water environment of the cultured organisms. a fifth determination module, for determining, based on the water quality bacterial flora control standard, the concentration-time control threshold of the core performance indicator, the ozonated water-to-non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-acting sterilization core indicator; a monitoring module, for real-time monitoring and display of the core performance indicator, the ozone residual core indicator, and the long-acting sterilization core indicator; a warning module, for issuing a warning through a preset device when at least one of the following conditions is met, the conditions comprising: when the core performance indicator exceeds the concentration-time control threshold, or the ozone residual core indicator exceeds the ozonated water-to-non-ozonated water ratio control threshold, or the long-acting sterilization core indicator exceeds the ozonated water circulation rate control threshold.

[0013] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method for digitizing the management of the ozone sterilization unit of the aquarium life support system as described in any one of the above is implemented.

[0014] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the digitized management method for the ozone sterilization unit of the aquarium life support system as described in any one of the above.

[0015] The present invention also provides a computer program product, including a computer program, which, when executed by a processor, implements any of the above-mentioned methods for digitizing the management of the ozone sterilization unit of the aquarium life support system.

[0016] The data-based management method for the ozone sterilization unit of an aquarium life support system provided by the present invention uses the product of water ozone concentration and effective contact time as the core performance index of the ozone sterilization unit, uses the ratio of ozonated water to non-ozonated water as the core ozone residual index of the ozone sterilization unit, and uses the ratio of the volume of tank water to the flow rate of ozonated water as the core long-term sterilization index of the ozone sterilization unit. According to the species and quantity of cultured organisms and the requirements for the control of the flora of the cultured organism water environment, the water quality flora control standard is determined, and the core indicator control threshold is established in a targeted manner according to the water quality flora control standard. Through quantitative analysis of data and monitoring of core indicators, the performance and risk of the ozone sterilization unit are displayed in real time, and a warning is given in time when any core indicator exceeds the threshold, thereby solving the technical problems of the ozone sterilization management method for the aquarium life support system in the related art, such as hysteresis and slow response, lack of data support for decision-making, and reliance on subjective judgment of manual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced one by one below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a flow chart of the data management method of the ozone sterilization unit of the aquarium life support system provided by the present invention.

[0019] Figure 2 It is a schematic diagram of the ozone sterilization data management platform provided by the present invention.

[0020] Figure 3 It is a schematic diagram of the predictive analysis in the validation data provided by the present invention.

[0021] Figure 4 It is a structural schematic diagram of a data management device for an ozone sterilization unit of an aquarium life-support system provided by the present invention.

[0022] Figure 5 It is a schematic diagram of the physical structure of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The aquarium life support system is the core of the aquarium, and is directly related to the display effect of the aquarium and the health of the cultured organisms. The ozone sterilization unit is one of the core units of the life support system, and it mainly uses the strong oxidant properties of ozone to disinfect water. At present, the management method of the ozone sterilization unit of the aquarium life support system is mainly empirical management, that is, when the biological behavior or water body is abnormal, the parameters of the ozone sterilization system and equipment are adjusted according to the experience of the ozone equipment management personnel. The operational safety of the ozone sterilization unit and the ozone sterilization equipment is often completely guaranteed by manual inspections, which have serious lags and slow responses, and low safety assurance.

[0025] The management methods of ozone sterilization units in aquarium life support systems in related technologies have at least the following problems: the ozone sterilization units in aquarium life support systems lack data-based management methods; the management model relies on personnel experience, lacks data and quantitative analysis, and cannot make objective decisions. The current management methods lack real-time display and analysis of data, and can only be verified through water quality inspections, which has lags, especially when ozone residues exceed the standard, which can easily cause harm to organisms or even death; when the breeding load changes, adjustments made through personnel experience are inefficient and inaccurate; the operation of ozone sterilization units and the operating status of ozone sterilization equipment are often obtained through manual inspections, and continuous dynamic monitoring cannot be formed. When abnormalities occur, there are serious lags and slow responses.

[0026] According to an embodiment of the present invention, a method for digital management of an ozone sterilization unit of an aquarium life support system is provided. First, the core indicators of the ozone sterilization unit are selected through mechanistic research; second, the sterilization requirements of each tank body are analyzed and calculated for organisms cultured in different tanks; third, core indicator control thresholds are established according to sterilization requirements and equipment risk control requirements; fourth, a digital management platform is set up to collect data on the ozone sterilization unit system and equipment by installing various sensors; fifth, through quantitative analysis of data and calculation of core indicators, the performance and risk status of the ozone sterilization unit are displayed in real time as a basis for adjustment and decision-making; finally, the effect of digital management of the ozone sterilization unit is verified through animal behavior observation and water quality indicators.

[0027] refer to Figure 1 , Figure 1 FIG. 1 is a flow chart of a method for digital management of an ozone sterilization unit in an aquarium life support system provided by the present invention. Figure 1 As shown, the method includes the following steps.

[0028] Step 101, obtaining the core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by multiplying the ozone concentration in the water body by the effective contact time.

[0029] Among them, the ozone sterilization unit is a device or system that uses the strong oxidizing property of ozone (O3) for sterilization and disinfection. The main equipment of the ozone sterilization unit can include: oxygen generator, ozone machine, ozone contact tank and ozone booster pump.

[0030] In the embodiments of the present invention, ozone is a strong oxidant. Generally speaking, ozone is mainly used in the following aspects: disinfection, oxidation of inorganic compounds, oxidation of organic compounds, and removal of particulate matter.

[0031] The main purpose of introducing ozone technology into the water treatment process of the aquarium industry is disinfection. When ozone plays other water treatment roles besides disinfection, meeting the ozone sterilization process conditions should be the first priority.

[0032] It should be noted that the embodiments of the present invention are applied to the field of ozone sterilization technology in aquariums, which is different from the water sterilization needs of other industries. For example, the microbial species that need to be killed in an aquarium are quite different from those in a swimming pool. The swimming pool mainly controls the coliform group in the pool body, and the number of coliform groups is the main indicator of microbial control of swimming pool water quality. For an aquarium, if it is a marine mammal breeding pond, it is necessary to control the coliform group and marine heterotrophic bacteria; for fish breeding areas, it is not necessary to control the coliform group. This is because the coliform group is mainly a constant-temperature mammalian intestinal bacteria. In the intestines of fish, the coliform group is not the main group. In fish breeding ponds, the number of coliform groups is extremely small and is not the main target of ozone killing. In aquarium fish breeding ponds, marine heterotrophic bacteria are the main microbial control indicators.

[0033] At present, there are two main control methods for the use of ozone in the aquarium industry: the first is to use the ozone machine at full load according to the working parameters of the ozone machine provided by the manufacturer, without calculating and controlling the ct value of ozone, and controlling the ozone machine from a purely mechanical point of view. This control method is very likely to cause ozone leakage and threaten the safety of aquaculture. The second method is to control the ozone machine according to the adjustment of the control of coliform bacteria. This control method cannot fully meet the microbial control needs of fish farming.

[0034] Therefore, in the embodiment of the present invention, the comprehensive index of the concentration (Concentration) and time (Time) required for ozone to kill microorganisms (i.e., ct value) is selected as the core index of ozone sterilization treatment, that is, the ozone concentration c in the water body multiplied by the effective contact time t.

[0035] Step 102, obtaining the ozone residual core index of the ozone sterilization unit, wherein the value of the ozone residual core index is determined by the ratio of ozonated water to non-ozonated water.

[0036] Ozone is highly toxic to aquatic life even at very low levels. It damages the epithelial tissue of the gills of fish, causing a rapid drop in the osmotic pressure concentration in the blood serum. If there is no immediate death, the drop in osmotic pressure concentration will make the fish extremely susceptible to bacterial infection.

[0037] It can be seen that in aquaculture water, it is necessary to confirm that no residual ozone enters the water. Since there is a lack of online monitoring equipment for ozone concentration in water in the current market, in the embodiment of the present invention, the ratio of ozonated water / non-ozonated water (ozone water / non-ozonated water) is selected as the core indicator for controlling ozone residue, thereby ensuring that no residual ozone enters the water from the source.

[0038] Step 103, obtaining the long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the cylinder water volume to the ozonated water flow rate.

[0039] In order to ensure the long-term effectiveness of ozone sterilization, in the embodiment of the present invention, the ozonated water circulation rate is selected as the core indicator of long-term sterilization, that is, the ratio of the tank water volume to the ozonated water flow rate. The ozonated water circulation rate represents the time required for all the pool water to be sterilized by ozone.

[0040] In the embodiment of the present invention, the long-term sterilization core index of the ozone sterilization unit is mainly used to ensure that the time for all water bodies to be treated with ozone is within a reasonable range.

[0041] The ozonated water circulation rate is directly related to the number and frequency of ozone sterilization of the pool water. A high circulation rate means that the pool water is sterilized more times by ozone in the same period of time, thereby improving the long-term effectiveness of the sterilization effect, but the energy consumption and cost are higher, and the risk of ozone residue is also increased; a low circulation rate means that the pool water is sterilized less times by ozone in the same period of time, and the growth rate of the bacterial flora may exceed the sterilization rate, causing the water flora to be out of control. Therefore, there are problems with too high or too low circulation rates, and they need to be within a reasonable range.

[0042] Step 104, determining the water quality flora control standard according to the species and quantity of the cultured organisms and the flora control requirements of the water environment of the cultured organisms.

[0043] In the embodiment of the present invention, the sterilization demand, that is, the control standard of the water quality flora, is calculated based on the species and quantity of the cultured organisms and the required flora control requirements of the water environment of the cultured organisms.

[0044] Among them, the requirements for controlling the bacterial flora in the water environment of farmed organisms refer specifically to the requirements for controlling the bacterial flora in the water environment required for farming the organisms (under specific species and specific numbers of organisms).

[0045] Here, different types of farmed organisms have different requirements for water quality and bacterial flora. For example, fish may be sensitive to ammonia nitrogen, nitrite, etc.; the more waste and bacterial flora produced by biological metabolism, the higher the water quality requirements.

[0046] Step 105, based on the water quality flora control standard, determine the concentration time control threshold of the efficiency core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator.

[0047] The concentration-time control threshold usually refers to the combination of water ozone concentration and treatment time that needs to be maintained during the sterilization process in order to achieve the expected sterilization effect.

[0048] The ozonated water / non-ozonated water ratio is the core indicator for controlling ozone residual, and its control threshold should be determined based on the fact that no residual ozone enters the water body (or the residual ozone concentration is within a safe value).

[0049] The core indicator of long-term sterilization of the ozone sterilization unit should be based on the fact that the time for which the entire water body is treated with ozone is within a reasonable range.

[0050] In the embodiments of the present invention, when determining these control thresholds, the type, quantity, growth stage and water quality conditions of the cultured organisms should be fully considered, and the control thresholds should be evaluated and adjusted regularly to adapt to changes in the breeding environment; water quality monitoring and recording should be strengthened to ensure the effective implementation and timely adjustment of the control thresholds.

[0051] Step 106, real-time monitoring and display of the performance core index, ozone residual core index and long-term sterilization core index.

[0052] Step 107, when at least one of the following conditions is met, an alarm is issued through a preset device, and the conditions include: when the performance core indicator exceeds the concentration time control threshold, or the ozone residual core indicator exceeds the ozonated water non-ozonated water ratio control threshold, or the long-term sterilization core indicator exceeds the ozonated water circulation rate control threshold.

[0053] In the embodiment of the present invention, the digitized management of the ozone sterilization unit of the life support system is firstly carried out through real-time monitoring of the equipment of the ozone sterilization unit, real-time calculation and display of the core indicators of the ozone sterilization unit, so as to quantitatively grasp the operating efficiency of the ozone sterilization unit and realize the efficiency management of the ozone sterilization unit.

[0054] Secondly, by monitoring the operating status of the equipment, equipment failures can be discovered in a timely manner, corresponding operation and maintenance tasks can be automatically generated, and warning information can be instantly issued through large screens, mobile terminals, computers, and sound and light alarm devices to achieve risk management of the ozone sterilization unit; finally, through online monitoring or manual detection of water quality indicators, feedback and verification can be carried out to achieve comprehensive data management of the ozone sterilization unit.

[0055] Through the above steps of the embodiment of the present invention, the performance core index of the ozone sterilization unit is determined, wherein the value of the performance core index is the product of the ozone concentration in the water body and the effective contact time; the ozone residual core index of the ozone sterilization unit is determined, wherein the value of the ozone residual core index is the ratio of ozonated water to non-ozonated water; the long-term sterilization core index of the ozone sterilization unit is determined, wherein the value of the long-term sterilization core index is the ratio of the cylinder water volume to the ozonated water flow rate; the water quality flora control is determined according to the cultured organism species, the cultured organism quantity and the cultured organism water environment flora control requirements. Standard; based on the water quality flora control standard, determine the concentration time control threshold of the core performance index, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core index, and the ozonated water circulation rate control threshold of the long-term sterilization core index; monitor and display the core performance index, ozone residual core index, and long-term sterilization core index in real time; when the core performance index exceeds the concentration time control threshold, or the ozone residual core index exceeds the ozonated water to non-ozonated water ratio control threshold, or the long-term sterilization core index exceeds the ozonated water circulation rate control threshold, the preset device will issue an alarm. This solves the technical problems of the ozone sterilization management method of the aquarium life support system in the related technology, which has lag and slow response, lacks data support for decision-making, and relies on subjective judgment of manual experience.

[0056] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, the ozone concentration in the water body is 0.05 mg / L to 0.5 mg / L, the effective contact time is 3 minutes to 10 minutes, and the numerical range of the concentration time control threshold is 0.15 to 5.

[0057] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, based on the water quality bacterial flora control standard, the concentration time control threshold of the performance core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator are determined, including: Determine the water type of the target aquaculture water body, wherein the target aquaculture water body includes seawater and freshwater; Determine the influence of chloride ions and bicarbonate ions on the ozone concentration in water under water type conditions, where the influence includes the quenching effect of chloride ions and bicarbonate ions on ozone and the influence of chloride ions and bicarbonate ions on the half-life of ozone; Based on the degree of impact and water quality flora control standards, determine the concentration-time control thresholds of the core performance indicators.

[0058] Under aquarium breeding conditions, the range of ozone ct values ​​should meet the ct values ​​required to kill the main target bacteria in the breeding water. At the same time, the influence of chloride ions (Cl-) and bicarbonate ions (HCO3-) on the quenching effect and half-life of ozone under seawater conditions and freshwater conditions should be considered. The ct values ​​of ozone required by different bacteria in the water are different, and sometimes they are very different. Because different types of microorganisms have different ozone killing conditions, the operating parameters of the ozone unit set up in the aquarium need to be able to meet the common microorganisms in the aquarium breeding water. For details, please refer to Table 1 below. Table 1 shows the ct values ​​required for killing common microorganisms in aquarium breeding pools, including bacterial species, ozone killing effects, aquariums, and breeding tanks.

[0059] Table 1

[0060] In the embodiment of the present invention, when establishing the concentration-time control threshold, the aquaculture water (seawater or freshwater) is first identified and the effects of chloride ions and bicarbonate ions on ozone activity are evaluated. Subsequently, the target bacterial community is identified and the killing requirements of the water ozone concentration and the effective contact time are matched to adjust the ozone unit parameters to effectively inactivate common microorganisms. Finally, according to Table 1, the specific concentration-time control threshold is established in combination with the bacterial species, killing effect and aquaculture environment.

[0061] Therefore, in the embodiment of the present invention, the concentration time control threshold is selected to be (0.05-0.50) mg / L×(3-10) min.

[0062] According to a digitized management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, under freshwater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:9 to 1:5; under seawater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:5 to 1:3.

[0063] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, based on the water quality bacterial flora control standard, the concentration time control threshold of the performance core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator are determined, including: Determine the water type of the target aquaculture water body; When the water body type is fresh water, the numerical range of the control threshold of the ratio of ozonated water to non-ozonated water is 1:9 to 1:5; When the water body type is seawater, the numerical range of the control threshold of the ratio of ozonated water to non-ozonated water is 1:5 to 1:3; Determine the water temperature of the aquaculture water body; When the water temperature is lower than a preset water temperature threshold, the mixing ratio of non-oxidized water is increased; When the water temperature is greater than a preset water temperature threshold, reducing the mixing ratio of non-oxidized water; Determine the ozone tolerance of aquaculture species based on water flora control standards; When the ozone tolerance of the aquaculture species is sensitive to residual ozone, reduce the ozone concentration in the water, increase the effective contact time and the mixing ratio of non-oxidized water to make the ozone concentration in the water less than 0.01 parts per million.

[0064] In the embodiment of the present invention, combined with the uniqueness of aquarium aquaculture water, after experimental verification, the ozonated water / non-ozonated water control threshold is selected to be 1:9 to 1:5 under freshwater aquaculture conditions. Under seawater aquaculture conditions, the ozonated water / non-ozonated water control threshold is 1:5 to 1:3.

[0065] In an embodiment of the present invention, the type of aquaculture water is determined: if it is freshwater aquaculture, the next step is determined; otherwise, it is determined to be seawater aquaculture, and the corresponding steps are performed. Among them, the control threshold under freshwater aquaculture conditions: the ratio of ozonated water / non-ozonated water is controlled between 1:9-1:5. The control threshold under seawater aquaculture conditions: the ratio of ozonated water / non-ozonated water is controlled between 1:5-1:3. Determine the water temperature conditions: if it is a low temperature condition, the mixing ratio of non-oxidized water is increased due to the extension of the half-life of ozone; otherwise, if it is a high water temperature condition, the mixing ratio of non-oxidized water is reduced. Consider the tolerance of the aquaculture species to residual ozone: if the aquaculture species is sensitive to residual ozone (such as Chinese sturgeon), the following operations are performed: reduce the ozone injection concentration, and the ozone contact time can be increased accordingly; after ozone contact, use more non-oxidized water to participate in the mixing, so as to finally control the target and ensure that the dissolved ozone concentration in the aquaculture water is less than 0.01ppm; finally determine the control threshold range of the ozonated water / non-ozonated water ratio in the above manner.

[0066] Under low temperature conditions, due to the extended half-life of ozone, more non-oxidized water is needed for mixing; under high water temperature conditions, the amount of non-oxidized water involved in the mixing can be reduced. Different aquaculture species have different tolerances to residual ozone. For aquaculture species that are sensitive to residual ozone (such as Chinese sturgeon), the ozone injection concentration should be reduced (the ozone contact time can be increased accordingly), and more non-oxidized water should be used for mixing after ozone contact before entering the aquaculture pond. Ultimately, the dissolved ozone concentration in the aquaculture water should be controlled to <0.01ppm.

[0067] Refer to Table 2, which is a table of the toxicity of dissolved ozone to fish provided by the present invention, which includes species, (water body) ozone concentration (mg / L) and action time.

[0068] Table 2

[0069] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, the range of the control threshold of the ozonated water circulation rate is from 4 hours per cycle to 10 hours per cycle.

[0070] In the embodiment of the present invention, combined with the uniqueness of aquarium culture water, after experimental verification, the ozonated water circulation rate control threshold is selected to be 4 to 10 hours / cycle.

[0071] It should be noted that ozone is a strong oxidant with high sterilization ability. However, ozone has poor stability in water and is easily decomposed. Therefore, in the embodiment of the present invention, ozone sterilization is performed on the target water body through an ozone contact tank to ensure that ozone residue is avoided during sterilization and at the same time, accidents of biological death caused by uniform distribution of ozone are avoided.

[0072] Excessive ozone concentration in water may cause adverse effects on cultured organisms, such as stress response, growth inhibition and even death. Therefore, it is necessary to control the ratio of ozonated water to non-ozonated water to ensure that the ozone concentration in the water is within a safe range. By setting a reasonable ratio range and flow rate, it can be ensured that ozone gradually decays to a safe level in the water.

[0073] The operation of the ozone generator and circulation system consumes a certain amount of energy and costs. Too high a circulation rate will increase energy consumption and operating costs, while too low a circulation rate may affect the sterilization effect and water quality safety. Therefore, it is necessary to select an economically reasonable circulation rate while ensuring water quality safety and sterilization efficiency.

[0074] Through experimental verification in actual aquarium environments, it was found that the ozonated water circulation rate of 4 to 10 hours / cycle can better meet the above requirements. This control threshold can not only effectively kill harmful microorganisms in the water, but also maintain the stability of water quality and the health of cultured organisms.

[0075] According to a method for digitizing the management of an ozone sterilization unit of an aquarium life support system provided by the present invention, the method further comprises: The equipment operating parameters and system operating parameters of the ozone sterilization unit are collected through preset sensors, wherein the preset sensors include at least one of the following: an ultrasonic flow meter, a negative pressure transmitter, a temperature sensor, an oxygen flow meter, and a current transmitter, a redox potential sensor, and an oxygen concentration sensor.

[0076] In the embodiments of the present invention, firstly, the equipment of the ozone sterilization unit is monitored in real time, and the core indicators of the ozone sterilization unit are calculated and displayed in real time, so as to quantitatively grasp the operating efficiency of the ozone sterilization unit and realize the efficiency management of the ozone sterilization unit; secondly, by monitoring the operating status of the equipment, the operating failure of the equipment can be discovered in time, and the corresponding operation and maintenance tasks can be automatically generated and warning information can be issued in real time through the large screen, mobile terminal, computer and sound and light alarm device, so as to realize the risk control of the ozone sterilization unit; finally, the water quality indicators are fed back and verified through online monitoring or manual detection, so as to realize the comprehensive data management of the ozone sterilization unit.

[0077] Among them, ultrasonic flow meters are used to measure the flow of fluids (such as water or process fluids) and are usually installed at the outlet of ozone contact tanks or protein skimmers to ensure that the water flow through the system can be accurately measured.

[0078] Negative pressure transmitter is used to monitor the negative pressure status of the ejector (ozone enters the ozone contact tank or protein skimming gas by the negative pressure generated by the venturi tube); it is usually installed near the ejector (venturi tube).

[0079] Temperature sensors are used to monitor the water temperature of the pool and the cooling water temperature of the ozone generator, because temperature affects the solubility and sterilization effect of ozone. They are usually installed at key locations in the water circulation system (such as the inlet, outlet and inside the pool). The cooling water temperature will affect the operation of the ozone generator, and too high a cooling water temperature will cause the ozone generator to shut down.

[0080] The oxygen flow meter is used to measure the oxygen flow supplied to the ozone generator. It is usually installed at a suitable position in the oxygen supply pipeline to ensure that the oxygen flow entering the ozone generator can be accurately measured.

[0081] Current transmitters are used to monitor changes in equipment current. Changes in equipment current often reflect abnormalities or failures in equipment operation, such as zero shutdown current, damage to some electrode tubes of the ozone generator causing current reduction, etc. Usually, current transmitters are connected to the power input terminals of ozone generators and other important electrical equipment.

[0082] In an embodiment of the present invention, a remote terminal unit (RTU) module is used to collect and transmit data (output signal of the sensor), and a local server and a server deployment software platform are used. The relevant data is recorded and processed in real time. The data acquisition system is connected to a server or a cloud storage platform by wired or wireless means to achieve remote transmission and long-term storage of data. A threshold alarm function is set. When the monitoring parameters exceed the normal range, the system automatically triggers an alarm to notify the operator to handle it in time. The collected data is processed and analyzed using data analysis tools to identify potential operating problems and optimize the ozone sterilization process and equipment operating parameters.

[0083] According to a data management method for an ozone sterilization unit of an aquarium life support system provided by the present invention, real-time monitoring and display of performance core indicators, ozone residual core indicators and long-term sterilization core indicators are performed, including: Monitor the equipment of the ozone sterilization unit, determine and display the core indicators of the ozone sterilization unit's efficiency, ozone residual core indicators and long-term sterilization core indicators in real time.

[0084] refer to Figure 2 , Figure 2 It is a schematic diagram of the ozone sterilization data management platform provided by the present invention, which includes ozone sterilization unit equipment risk control, ozone sterilization unit main equipment, ozone sterilization unit equipment efficiency control, water body and water quality indicators.

[0085] Among them, the monitoring indicators of risk control of ozone sterilization unit equipment include ozone machine working current, oxygen concentration, water pump working current, Venturi tube negative pressure, cooling water temperature, and cooling water flow. According to the above monitoring indicators, equipment failures are automatically identified. Equipment failures include ozone machine shutdown failure, ozone machine motor damage failure, oxygen generator shutdown failure, booster pump failure, circulating water pump failure, and Venturi tube blockage failure.

[0086] The main equipment of the ozone sterilization unit includes oxygen generator, ozone machine, ozone booster pump and ozone contact tank.

[0087] The monitoring indicators of the ozone sterilization unit equipment efficiency control include ozone generation, oxygen flow, ozone contact pipe flow, circulating water pump flow and ozone contact tank redox potential. The core indicators of ozone sterilization are calculated and displayed in real time through the above monitoring indicators, among which the core indicators of ozone sterilization include ozone contact tank C value (concentration value), ozone contact tank T value (contact time value), the ratio of oxidized water to non-oxidized water in the pipeline, and the oxidized water circulation rate.

[0088] Water quality indicators include oxidation-reduction potential (ORP), mean value of marine heterotrophic bacteria, qualified rate of marine heterotrophic bacteria, process capability index of marine heterotrophic bacteria (cpk), proportion of Vibrio in marine heterotrophic bacteria, etc.

[0089] In the embodiment of the present invention, the performance control of the ozone sterilization unit equipment is verified through feedback of water quality indicators of the water body.

[0090] refer to Figure 3 , Figure 3 : is a schematic diagram of the prediction analysis in the validation data provided by the present invention, wherein the horizontal axis is time and the vertical axis is the predicted value. Figure 3 The black dot in the middle represents the actual value, the red line in the front part represents the mean of the actual value, the red line in the back part represents the trend prediction value, and the blue line in the back part represents the maximum and minimum values ​​of the trend prediction value respectively.

[0091] In the embodiment of the present invention, the effect of data management of the ozone sterilization unit is verified by water quality indicators, and all data obtained by the ozone sterilization module are divided into two parts: verification data and exploratory data. The verification data includes mean, pass rate and process capability index; the exploratory data mainly includes data distribution, correlation analysis and trend prediction. By performing a comprehensive mathematical model evaluation (fuzzy mathematics and Nemerow) on the verification data, the bacterial flora in the exploration pool can be verified and trend predicted.

[0092] For example, referring to Table 3, Table 3 is the fuzzy mathematical evaluation model standard in the ozone sterilization module provided by the present invention, the heterotrophic bacteria in a certain pool body are predicted by the fuzzy mathematical evaluation standard in the ozone sterilization module given in Table 3, and the following can be obtained: Figure 3 The prediction analysis results in Figure 3 It can be seen that the predicted range of heterotrophic bacteria in the pond can be stabilized at around 4000 cfu / 100 ml in the long term, and the maximum value does not exceed 8000 cfu / 100 ml, which meets the sterilization needs of aquaculture.

[0093] Table 3

[0094] In the embodiment of the present invention, the ct value is used as the core performance indicator of the ozone sterilization unit of the aquarium life support system. According to the special ozone sterilization requirements of the aquarium, the c value is selected to be in the range of 0.05-0.5 mg / L, and the t value is 3-10 minutes.

[0095] In the embodiment of the present application, the ratio of ozone water to non-ozonated water is used as the core indicator for residual ozone control. For the cultured organisms in the aquarium, it is necessary to confirm that no residual ozone has entered the water body (or the residual ozone concentration is within a safe value). Since there is a lack of online monitoring equipment for ozone concentration in water in the current market, the embodiment of the present invention selects the ratio of ozonated water to non-ozonated water as the core indicator for controlling residual ozone.

[0096] In the embodiment of the present application, the operating parameters of the main equipment and system of the ozone sterilization unit are collected through sensors such as ultrasonic flow meters, negative pressure transmitters, temperature sensors, oxygen flow meters, and current transmitters to achieve 24-hour online continuous monitoring.

[0097] In the embodiment of the present application, the collected data is summarized and the core performance index ct value and the ratio of ozone-containing water to non-ozone water of the ozone sterilization unit are calculated and displayed in real time through the digital management platform of the aquarium life support system.

[0098] In the embodiment of the present application, different CT control thresholds and ozone water to non-ozonated water ratio control thresholds are set according to the sterilization requirements of each tank through the aquarium life support system data management platform, so as to dynamically reflect the real-time performance and ozone residue of the ozone sterilization unit of each tank, and issue timely warnings when exceeding the standard.

[0099] In the embodiment of the present application, by collecting equipment operation data and water quality index data through the digital management platform of the aquarium life support system, abnormal conditions of equipment operation and water quality can be discovered in a timely manner, thereby improving the system's safety assurance capabilities.

[0100] The embodiment of the present application realizes digitized management of the operation of the ozone sterilization unit of the aquarium life support system. Through data collection, quantitative analysis, threshold setting, selection of core performance indicators, and abnormal status warnings, the management model that is mainly based on human experience has been changed, thereby improving management efficiency, management accuracy, and management economy, and saving energy consumption and labor costs.

[0101] Through the above-mentioned embodiments provided by the present invention, a method for data-based management of the ozone sterilization unit of the life support system is proposed for the first time in the aquarium industry; the data-based management method provides a basis for data statistics and quantitative analysis for the decision-making and adjustment of the ozone sterilization unit of the life support system, thereby improving the objective accuracy of the decision-making and adjustment; through the data-based management platform of the life support system, the core performance indicators of the ozone sterilization unit can be calculated and displayed in real time, thereby avoiding damage to organisms caused by the failure or loss of control of the ozone sterilization unit; through the data-based management platform of the life support system, the operating status of important equipment of the ozone sterilization unit can be collected and displayed in real time , realizing continuous dynamic monitoring. When the equipment is operating abnormally, the system can issue an alarm in time, speeding up the response speed to abnormal situations and improving the safety assurance capability. When the aquaculture load changes, the core performance index standard of the ozone sterilization unit can be adjusted to meet the changes in sterilization demand caused by changes in aquaculture organisms in a timely and accurate manner. Through the core performance index data and equipment operation data obtained through the digital management of the aquarium life support system, the operating conditions of the ozone sterilization unit of the life support system can be accurately regulated to achieve a dynamic balance between sterilization demand and actual processing capacity, saving energy consumption and operation and maintenance costs.

[0102] The following is a description of the data management device for the ozone sterilization unit of the aquarium life support system provided by the present invention. The data management device for the ozone sterilization unit of the aquarium life support system described below and the data management method for the ozone sterilization unit of the aquarium life support system described above can correspond to each other.

[0103] refer to Figure 4 , Figure 4 It is a structural schematic diagram of the data management device of the ozone sterilization unit of the aquarium life support system provided by the present invention, which includes a first determination module 401, a second determination module 402, a third determination module 403, a fourth determination module 404, a fifth determination module 405, a monitoring module 406 and a warning module 407.

[0104] The first determination module 401 is used to obtain the core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by the product of the ozone concentration in the water body and the effective contact time; The second determination module 402 is used to obtain the ozone residual core index of the ozone sterilization unit, wherein the value of the ozone residual core index is determined by the ratio of ozonated water to non-ozonated water; The third determination module 403 is used to obtain the long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the cylinder water volume to the ozonated water flow rate; The fourth determination module 404 is used to determine the water quality bacterial flora control standard according to the cultured organism species, the cultured organism quantity and the cultured organism water environment bacterial flora control requirements; The fifth determination module 405 is used to determine the concentration time control threshold of the efficiency core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator based on the water quality flora control standard; Monitoring module 406, for real-time monitoring and display of performance core indicators, ozone residual core indicators and long-term sterilization core indicators; The warning module 407 is used to issue a warning through a preset device when at least one of the following conditions is met, wherein the conditions include: when the performance core indicator exceeds the concentration-time control threshold, or the ozone residual core indicator exceeds the ozonated water to non-ozonated water ratio control threshold, or the long-term sterilization core indicator exceeds the ozonated water circulation rate control threshold.

[0105] Specifically, the above-mentioned aquarium life support system ozone sterilization unit data management device provided by the present invention can implement all the method steps implemented by the above-mentioned aquarium life support system ozone sterilization unit data management method embodiment, and can achieve the same technical effects. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be specifically repeated here.

[0106] Figure 5 is a schematic diagram of the physical structure of the electronic device provided by the present invention, such as Figure 5As shown, the electronic device may include: a processor 510, a communications interface 520, a memory 530 and a communications bus 540, wherein the processor 510, the communications interface 520 and the memory 530 communicate with each other through the communications bus 540. The processor 510 may call the logic instructions in the memory 530 to execute the data management method of the ozone sterilization unit of the aquarium life support system, the method comprising: obtaining the core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by the product of the ozone concentration and the effective contact time; obtaining the ozone residual core index of the ozone sterilization unit, wherein the value of the ozone residual core index is determined by the ratio of ozonated water to non-ozonated water; obtaining the long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the tank water volume to the ozonated water flow rate; and determining the long-term sterilization core index according to the cultured organism species, the cultured organism quantity and the water environment bacterial population control. Control requirements and determine the water quality flora control standard; based on the water quality flora control standard, determine the concentration-time control threshold of the core indicator of efficiency, the control threshold of the ratio of ozonated water to non-ozonated water of the core indicator of ozone residue and the control threshold of the circulation rate of ozonated water of the core indicator of long-term sterilization; monitor and display the core indicator of efficiency, the core indicator of ozone residue and the core indicator of long-term sterilization in real time; when at least one of the following conditions is met, an alarm is issued through the preset equipment, the conditions include: the core indicator of efficiency exceeds the concentration-time control threshold, or the core indicator of ozone residue exceeds the control threshold of the ratio of ozonated water to non-ozonated water, or the core indicator of long-term sterilization exceeds the control threshold of the circulation rate of ozonated water.

[0107] In addition, the logic instructions in the above-mentioned memory 530 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0108] On the other hand, the present invention also provides a computer program product, which includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the data management method of the ozone sterilization unit of the aquarium life support system provided by the above methods. The method includes: obtaining the core index of the efficiency of the ozone sterilization unit, wherein the value of the core index of the efficiency is determined by the product of the ozone concentration and the effective contact time; obtaining the ozone residual core index of the ozone sterilization unit, wherein the value of the ozone residual core index is determined by the ratio of ozonated water to non-ozonated water; obtaining the long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the tank water volume to the ozonated water. The ratio of the oxidized water flow rate is determined; the water quality flora control standard is determined according to the type of cultured organisms, the number of cultured organisms and the requirements for the control of the water environment flora; based on the water quality flora control standard, the concentration-time control threshold of the core indicator of efficiency, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator and the ozonated water circulation rate control threshold of the long-term sterilization core indicator are determined; the core indicator of efficiency, the core indicator of ozone residual and the core indicator of long-term sterilization are monitored and displayed in real time; when at least one of the following conditions is met, an alarm is issued through the preset equipment, and the conditions include: the core indicator of efficiency exceeds the concentration-time control threshold, or the core indicator of ozone residual exceeds the control threshold of the ozonated water to non-ozonated water ratio, or the core indicator of long-term sterilization exceeds the ozonated water circulation rate control threshold.

[0109] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the data management method for the ozone sterilization unit of the aquarium life support system provided by the above-mentioned methods, the method comprising: obtaining the core index of the efficiency of the ozone sterilization unit, wherein the value of the core index of the efficiency is determined by the product of the ozone concentration and the effective contact time; obtaining the core index of the ozone residual of the ozone sterilization unit, wherein the value of the core index of the ozone residual is determined by the ratio of ozonated water to non-ozonated water; obtaining the core index of the long-term sterilization of the ozone sterilization unit, wherein the value of the core index of the long-term sterilization is determined by the ratio of the volume of the tank water to the flow rate of the ozonated water; according to the aquaculture Determine the water quality flora control standard based on the biological species, number of farmed organisms and water environment flora control requirements; determine the concentration-time control threshold of the core indicator of efficiency, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator and the ozonated water circulation rate control threshold of the long-term sterilization core indicator based on the water quality flora control standard; conduct real-time monitoring and display of the core indicators of efficiency, ozone residual core indicators and long-term sterilization core indicators; issue an alarm through the preset equipment when at least one of the following conditions is met, the conditions include: the core indicator of efficiency exceeds the concentration-time control threshold, or the core indicator of ozone residual exceeds the ozonated water to non-ozonated water ratio control threshold, or the core indicator of long-term sterilization exceeds the ozonated water circulation rate control threshold.

[0110] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0111] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0112] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for digital management of ozone sterilization units in an aquarium life support system, characterized in that: include: Obtaining a core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by multiplying the ozone concentration in the water body by the effective contact time; Obtaining a core index of ozone residual of the ozone sterilization unit, wherein the value of the core index of ozone residual is determined by the ratio of ozonated water to non-ozonated water; Obtaining a long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the cylinder water volume to the ozonated water flow rate; Determine the water quality bacterial flora control standard based on the species and quantity of aquaculture organisms and the bacterial flora control requirements of the aquaculture water environment; Based on the water quality flora control standard, determine the concentration time control threshold of the performance core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator; Real-time monitoring and display of the performance core index, the ozone residual core index and the long-term sterilization core index; When at least one of the following conditions is met, an alarm is issued through the preset device, and the conditions include: when the performance core indicator exceeds the concentration-time control threshold, or the ozone residual core indicator exceeds the ozonated water to non-ozonated water ratio control threshold, or the long-term sterilization core indicator exceeds the ozonated water circulation rate control threshold.

2. The method for digital management of ozone sterilization unit of aquarium life support system according to claim 1, characterized in that: The ozone concentration in the water body is 0.05 mg / L to 0.5 mg / L, the effective contact time is 3 minutes to 10 minutes, and the numerical range of the concentration-time control threshold is 0.15 to 5.

3. The method for digital management of ozone sterilization unit of aquarium life support system according to claim 1, characterized in that: Under freshwater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:9 to 1:5; under seawater aquaculture conditions, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:5 to 1:

3.

4. The method for digital management of ozone sterilization unit of aquarium life support system according to claim 1, characterized in that: The range of the ozonated water circulation rate control threshold is from 4 hours per cycle to 10 hours per cycle.

5. The method for digital management of ozone sterilization unit of aquarium life support system according to claim 1, characterized in that: The concentration-time control threshold of the core performance index, the ozonated water-to-non-ozonated water ratio control threshold of the core ozone residual index, and the ozonated water circulation rate control threshold of the core long-term sterilization index are determined based on the water quality flora control standard, including: Determining the water type of the target aquaculture water body, wherein the target aquaculture water body includes seawater and freshwater; Determine the influence of chloride ions and bicarbonate ions on the ozone concentration of the water body under the conditions of the water body type, wherein the influence includes the quenching effect of the chloride ions and bicarbonate ions on ozone, and the influence of the chloride ions and bicarbonate ions on the half-life of the ozone; Based on the degree of impact and the water quality flora control standard, the concentration-time control threshold of the core performance indicator is determined.

6. The method for digital management of ozone sterilization unit of aquarium life support system according to claim 1, characterized in that: The concentration-time control threshold of the core performance index, the ozonated water-to-non-ozonated water ratio control threshold of the core ozone residual index, and the ozonated water circulation rate control threshold of the core long-term sterilization index are determined based on the water quality flora control standard, including: Determine the water type of the target aquaculture water body; When the water body type is fresh water, the numerical range of the control threshold value of the ratio of ozonated water to non-ozonated water is 1:9 to 1:5; When the water body type is seawater, the numerical range of the control threshold of the ratio of ozonated water to non-ozonated water is 1:5 to 1:3; Determining the water temperature of the aquaculture water body; When the water temperature is lower than a preset water temperature threshold, increasing the mixing ratio of non-oxidized water; When the water body temperature is greater than the preset water temperature threshold, reducing the mixing ratio of the non-oxidized water; Determining the ozone tolerance of the cultured organisms based on the water quality flora control standard; When the ozone tolerance of the cultured organisms is sensitive to residual ozone, the ozone concentration in the water is reduced, the effective contact time and the mixing ratio of the non-oxidized water are increased so that the ozone concentration in the water is less than 0.01 parts per million.

7. A digital management device for ozone sterilization unit of an aquarium life support system, characterized in that: include: A first determination module is used to obtain the core performance index of the ozone sterilization unit, wherein the value of the core performance index is determined by multiplying the ozone concentration in the water body by the effective contact time; A second determination module is used to obtain a core index of ozone residue of the ozone sterilization unit, wherein the value of the core index of ozone residue is determined by the ratio of ozonated water to non-ozonated water; A third determination module is used to obtain a long-term sterilization core index of the ozone sterilization unit, wherein the value of the long-term sterilization core index is determined by the ratio of the cylinder water volume to the ozonated water flow rate; The fourth determination module is used to determine the water quality bacterial flora control standard according to the cultured organism species, the cultured organism quantity and the cultured organism water environment bacterial flora control requirements; A fifth determination module is used to determine the concentration time control threshold of the performance core indicator, the ozonated water to non-ozonated water ratio control threshold of the ozone residual core indicator, and the ozonated water circulation rate control threshold of the long-term sterilization core indicator based on the water quality flora control standard; A monitoring module, used for real-time monitoring and displaying the core performance index, the core ozone residue index and the core long-term sterilization index; The warning module is used to issue a warning through a preset device when at least one of the following conditions is met, and the conditions include: when the performance core indicator exceeds the concentration-time control threshold, or the ozone residual core indicator exceeds the ozonated water to non-ozonated water ratio control threshold, or the long-term sterilization core indicator exceeds the ozonated water circulation rate control threshold.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the method for digitizing the management of the ozone sterilization unit of the aquarium life support system as described in any one of claims 1 to 6 is implemented.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for digitizing the management of the ozone sterilization unit of the aquarium life support system as claimed in any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method for digitizing the management of the ozone sterilization unit of the aquarium life support system as claimed in any one of claims 1 to 6 is implemented.

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