Safety protection device of circulating water system

Abstract

The invention provides a safety protection device of a circulating water system, and relates to the technical field of circulating water systems, and the safety protection device comprises a parameter monitoring module which is used for obtaining real-time water quality parameters of a target circulating water system based on preset water quality monitoring equipment, and monitoring real-time system parameters based on a preset sensor; the state judgment module is used for correspondingly comparing the real-time system parameters with a preset system parameter threshold value so as to judge the real-time system state of the target circulating water system; the quality judgment module is used for comparing the real-time water quality parameter with a preset water quality parameter threshold value so as to judge the quality of the real-time circulating water; and the monitoring and early warning module is used for comprehensively judging the system safety performance of the target circulating water system in combination with the real-time system state and the real-time circulating water quality and carrying out monitoring and early warning. By combining the real-time water quality parameters and the real-time system parameters of the target circulating water system, the system safety performance is determined, safety protection and early warning are carried out, and the system stability and the system working efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of circulating water systems, and in particular to a safety protection device for a circulating water system. Background Art

[0002] At present, circulating water systems are widely used in many fields such as industrial production, HVAC, etc.

[0003] However, due to water quality changes, equipment aging, improper operation and other reasons, the circulating water system often faces safety problems such as blockage, corrosion, overheating, leakage, etc., which seriously affect the system performance and operational stability. In the prior art, although there are some protection measures for the circulating water system, they often lack systematic and comprehensive solutions.

[0004] Therefore, the present invention provides a safety protection device for a circulating water system. Summary of the invention

[0005] The present invention provides a safety protection device for a circulating water system, which is used to determine the system safety performance of a target circulating water system by combining the real-time water quality parameters and the real-time system parameters of the target circulating water system, thereby performing safety protection and early warning, and can improve the system stability of the circulating water system, thereby making the safety protection of the circulating water system more comprehensive and improving the system working efficiency.

[0006] The present invention provides a safety protection device for a circulating water system, comprising:

[0007] Parameter monitoring module: used to obtain the real-time water quality parameters of the target circulating water system based on the preset water quality monitoring equipment, and monitor the real-time system parameters of the target circulating water system based on the preset sensors;

[0008] State judgment module: used to compare the real-time system parameters with the preset system parameter thresholds, so as to judge the real-time system state of the target circulating water system;

[0009] Quality judgment module: used to compare the real-time water quality parameters with the preset water quality parameter thresholds, so as to judge the real-time circulating water quality of the target circulating water system;

[0010] Monitoring and early warning module: used to comprehensively judge the system safety performance of the target circulating water system based on the real-time system status and real-time circulating water quality, and to perform monitoring and early warning.

[0011] The parameter monitoring module provided by the present invention includes:

[0012] A detection point determination unit: used to randomly extract a number of sample detection points from the target circulating water system to obtain a first detection point set;

[0013] A water quality parameter acquisition unit is used to acquire a real-time sample of each sample detection point in the first detection point set based on a preset water quality monitoring device, and to perform water quality monitoring on each real-time sample based on an intelligent terminal to obtain a real-time water quality parameter of the corresponding detection point, thereby obtaining a first water quality parameter set;

[0014] System parameter acquisition unit: used to monitor the real-time system parameters of each subsystem in the target circulating water system based on preset sensors.

[0015] The state determination module provided by the present invention includes:

[0016] Comparison parameter unit: used for comparing the real-time system parameters with the preset system parameter thresholds, thereby obtaining a first comparison parameter table;

[0017] Threshold judgment unit: used to judge whether there is a subsystem parameter in the real-time system parameter that exceeds the corresponding preset system parameter threshold, if so, extract the corresponding subsystem parameter and the corresponding preset system parameter threshold to obtain a second comparison parameter table, and obtain a third comparison parameter table based on the remaining subsystem parameters in the first comparison parameter table and the corresponding preset system parameter threshold;

[0018] A state value determination unit: used to obtain the number of subsystem parameters in the second comparison parameter table to obtain a first number, obtain the number of subsystem parameters in the third comparison parameter table to obtain a second number, and determine a first state value of the target circulating water system based on a ratio of the first number to the second number;

[0019] A state determination unit is used to determine the real-time system state of the target circulating water system based on the first state value.

[0020] The state determination unit provided according to the present invention includes:

[0021] Initial state subunit: used to obtain the initial system state of the target circulating water system corresponding to the first state value;

[0022] Performance determination subunit: used to obtain real-time system parameters of the target circulating water system, so as to determine the real-time system performance;

[0023] State determination subunit: used to optimize the initial system state based on the real-time system performance to obtain the real-time system state of the target circulating water system.

[0024] The quality judgment module provided by the present invention includes:

[0025] Impact judgment unit: used to obtain the real-time environmental index of the target circulating water system, and judge the first impact degree of the real-time environmental index on the real-time water quality parameters based on the index-impact data table;

[0026] A threshold value adjustment unit: used to adjust the corresponding standard water quality parameter threshold value based on the first impact degree to obtain a preset water quality parameter threshold value;

[0027] Water quality comparison unit: used to compare the real-time water quality parameters with the preset water quality parameter thresholds one by one to obtain a first water quality comparison table;

[0028] Quality judgment unit: used to comprehensively determine the real-time circulating water quality of the target circulating water system based on the first water quality comparison table.

[0029] The quality judgment unit provided by the present invention includes:

[0030] Index determination subunit: used to obtain the real-time circulating water quality index T of the target circulating water system based on the first water quality comparison table. i ;

[0031] Among them, T i is the quality index of the i-th real-time water quality parameter of the target circulating water system; is the parameter influence index of the jth real-time water quality parameter of the target circulating water system on the ith real-time water quality parameter; h i is the i-th real-time water quality parameter of the target circulating water system; h si is the standard water quality parameter corresponding to the i-th real-time water quality parameter of the target circulating water system; i is not equal to j; is the influence weight of the real-time water quality parameter of the target circulating water system on the circulating water quality, is the influence weight of the degree of influence between parameters corresponding to the parameter influence index of the target circulating water system on the circulating water quality;

[0032] Quality judgment subunit: used to determine the real-time circulating water quality of the target circulating water system based on the real-time circulating water quality index.

[0033] The monitoring and early warning module provided by the present invention includes:

[0034] Weight extraction unit: used to obtain the first impact weight of the real-time system state on the target circulating water system, and simultaneously obtain the second impact weight of the real-time circulating water quality on the target circulating water system;

[0035] An indicator determination unit: used for combining the real-time system state with the first impact weight to obtain a first performance indicator, and combining the real-time circulating water quality with the second impact weight to obtain a second performance indicator;

[0036] Performance judgment unit: used to comprehensively judge the system safety performance of the target circulating water system by combining the first performance index and the second performance index;

[0037] Performance analysis unit: used to compare the system safety performance with the preset safety performance table to determine whether the target circulating water system is in a safe circulation state;

[0038] If the target circulating water system is in a safe circulation state, then the system safety level of the target circulating water system is obtained;

[0039] Determine the corresponding equipment optimization plan based on the safety level of the target circulating water system, and transmit the equipment optimization plan to the intelligent management terminal for optimization reminder;

[0040] If the target circulating water system is not in a safe circulation state, real-time system parameters of the target circulating water system are obtained, and a first classification is performed based on the different devices corresponding to the real-time system parameters to obtain a first system parameter set;

[0041] Determine a device security level of a corresponding device based on a system parameter of each first system parameter subset in the first system parameter set;

[0042] Compare the safety level of each device in the target circulating water system with the safety level of the standard equipment, so as to determine the equipment with potential safety hazards and the corresponding equipment number;

[0043] Equipment warning is issued based on the equipment number with safety hazards and the corresponding equipment safety level.

[0044] The performance judgment unit provided by the present invention includes:

[0045] A coefficient determination subunit: used for summing the first performance index and the second performance index to obtain a first safety performance index;

[0046] Performance judgment subunit: used for comparing the first safety performance index with the index-performance data table of the target circulating water system, so as to determine the system safety performance corresponding to the first safety performance index.

[0047] The present invention provides a safety protection device for a circulating water system, which determines the system safety performance of a target circulating water system by combining the real-time water quality parameters and real-time system parameters of the target circulating water system, thereby performing safety protection and early warning, thereby improving the system stability of the circulating water system, thereby making the safety protection of the circulating water system more comprehensive and improving the system working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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.

[0049] Figure 1 It is a structural diagram of a safety protection device for a circulating water system provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0050] 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.

[0051] Embodiment 1:

[0052] The embodiment of the present invention provides a safety protection device for a circulating water system, such as Figure 1 As shown, including:

[0053] Parameter monitoring module: used to obtain the real-time water quality parameters of the target circulating water system based on the preset water quality monitoring equipment, and monitor the real-time system parameters of the target circulating water system based on the preset sensors;

[0054] State judgment module: used to compare the real-time system parameters with the preset system parameter thresholds, so as to judge the real-time system state of the target circulating water system;

[0055] Quality judgment module: used to compare the real-time water quality parameters with the preset water quality parameter thresholds, so as to judge the real-time circulating water quality of the target circulating water system;

[0056] Monitoring and early warning module: used to comprehensively judge the system safety performance of the target circulating water system based on the real-time system status and real-time circulating water quality, and to perform monitoring and early warning.

[0057] In this embodiment, the real-time water quality parameters include pH value, turbidity, dissolved solids, calcium ions, magnesium ions, iron ions, copper ions, chloride ions, sulfate ions, silicates, oils, residual chlorine, etc.

[0058] In this embodiment, the real-time system parameters include circulation volume parameters, evaporation volume parameters, water volume parameters, water supply pressure, return water pressure, work efficiency, energy consumption, etc.

[0059] In this embodiment, the preset system parameter threshold is determined based on the historical system operating conditions of the target circulating water system.

[0060] In this embodiment, the preset water quality parameter threshold is determined according to the water quality standard of the circulating water system.

[0061] In this embodiment, the real-time system state is a system state determined based on a comparison result between the real-time system parameter and a preset system parameter threshold, wherein the real-time system state is expressed in the form of a system state value.

[0062] In this embodiment, the real-time circulating water quality is determined by comparing the actual water quality parameters with the preset water quality parameter thresholds to obtain the comprehensive water quality of the circulating water.

[0063] In this embodiment, the system safety performance is a system performance comprehensively determined based on the real-time system status and the corresponding impact weights and the real-time circulating water quality and the corresponding impact weights.

[0064] The beneficial effect of the above technical solution is: by combining the real-time water quality parameters and real-time system parameters of the target circulating water system, the system safety performance of the target circulating water system can be determined, and safety protection and early warning can be performed, which can improve the system stability of the circulating water system, thereby making the safety protection of the circulating water system more comprehensive and improving the system work efficiency.

[0065] Embodiment 2:

[0066] Based on Example 1, the parameter monitoring module includes:

[0067] A detection point determination unit: used to randomly extract a number of sample detection points from the target circulating water system to obtain a first detection point set;

[0068] A water quality parameter acquisition unit is used to acquire a real-time sample of each sample detection point in the first detection point set based on a preset water quality monitoring device, and to perform water quality monitoring on each real-time sample based on an intelligent terminal to obtain a real-time water quality parameter of the corresponding detection point, thereby obtaining a first water quality parameter set;

[0069] System parameter acquisition unit: used to monitor the real-time system parameters of each subsystem in the target circulating water system based on preset sensors.

[0070] In this embodiment, the first detection point set is a detection point set formed based on sample detection points of the target circulating water system.

[0071] In this embodiment, the real-time water quality parameters include pH value, turbidity, dissolved solids, calcium ions, magnesium ions, iron ions, copper ions, chloride ions, sulfate ions, silicates, oils, residual chlorine, etc.

[0072] In this embodiment, the first water quality parameter set is a parameter set formed based on the real-time water quality parameters of each first detection point in the first detection point set.

[0073] In this embodiment, the real-time system parameters include circulation volume parameters, evaporation volume parameters, water volume parameters, water supply pressure, return water pressure, work efficiency, energy consumption, etc.

[0074] The beneficial effect of the above technical solution is that by combining the real-time water quality parameters and real-time system parameters of the target circulating water system, the safety protection of the circulating water system can be made more comprehensive and the system working efficiency can be improved.

[0075] Embodiment 3:

[0076] Based on Example 2, the state judgment module includes:

[0077] Comparison parameter unit: used for comparing the real-time system parameters with the preset system parameter thresholds, thereby obtaining a first comparison parameter table;

[0078] Threshold judgment unit: used to judge whether there is a subsystem parameter in the real-time system parameter that exceeds the corresponding preset system parameter threshold, if so, extract the corresponding subsystem parameter and the corresponding preset system parameter threshold to obtain a second comparison parameter table, and obtain a third comparison parameter table based on the remaining subsystem parameters in the first comparison parameter table and the corresponding preset system parameter threshold;

[0079] A state value determination unit: used to obtain the number of subsystem parameters in the second comparison parameter table to obtain a first number, obtain the number of subsystem parameters in the third comparison parameter table to obtain a second number, and determine a first state value of the target circulating water system based on a ratio of the first number to the second number;

[0080] A state determination unit is used to determine the real-time system state of the target circulating water system based on the first state value.

[0081] In this embodiment, the preset system parameter threshold is determined based on the historical system operating conditions of the target circulating water system.

[0082] In this embodiment, the first comparison parameter table is a comparison parameter table obtained by performing a corresponding comparison between the real-time system parameters and the preset system parameter thresholds, wherein the first comparison parameter table includes the real-time system parameters, the preset parameter thresholds, and the comparison results of each subsystem parameter in the real-time system parameters and the sub-parameter thresholds corresponding to the preset parameter thresholds.

[0083] In this embodiment, the second comparison parameter table is a parameter table formed by extracting parameters and parameter thresholds of subsystem parameters in the first comparison parameter table that exceed corresponding preset system parameter thresholds.

[0084] In this embodiment, the third comparison parameter table is a parameter table formed by extracting the parameters and parameter thresholds of the subsystem parameters in the first comparison parameter table that do not exceed the corresponding preset system parameter thresholds.

[0085] In this embodiment, the first state value is to obtain the number of subsystem parameters in the second comparison parameter table to obtain the first number, obtain the number of subsystem parameters in the third comparison parameter table to obtain the second number, and determine the state value of the target circulating water system based on the ratio of the first number to the second number.

[0086] In this embodiment, the real-time system state is a system state determined based on a comparison result between the real-time system parameter and a preset system parameter threshold, wherein the real-time system state is expressed in the form of a system state value.

[0087] The beneficial effect of the above technical solution is: by judging the real-time system parameters of the target circulating water system, the real-time system status of the target circulating water system is determined, and then the system safety performance of the target circulating water system is comprehensively judged in combination with the real-time circulating water quality, which can make the safety protection of the circulating water system more comprehensive and improve the system work efficiency.

[0088] Embodiment 4:

[0089] Based on the third embodiment, the state determination unit includes:

[0090] Initial state subunit: used to obtain the initial system state of the target circulating water system corresponding to the first state value;

[0091] Performance determination subunit: used to obtain real-time system parameters of the target circulating water system, so as to determine the real-time system performance;

[0092] State determination subunit: used to optimize the initial system state based on the real-time system performance to obtain the real-time system state of the target circulating water system.

[0093] In this embodiment, the initial system state is the system state of the circulating water system corresponding to the first state value.

[0094] In this embodiment, the real-time system performance is the system performance obtained by performing a performance judgment on the corresponding target circulating water system based on the real-time system parameters.

[0095] In this embodiment, the real-time system state is a system state determined based on a comparison result between the real-time system parameter and a preset system parameter threshold, wherein the real-time system state is expressed in the form of a system state value.

[0096] The beneficial effect of the above technical solution is: by determining the real-time system status of the target circulating water system, a comprehensive judgment can be made on the system safety performance of the target circulating water system in combination with the real-time circulating water quality, so that the safety protection of the circulating water system can be more comprehensive.

[0097] Embodiment 5:

[0098] Based on Example 3, the quality judgment module includes:

[0099] Impact judgment unit: used to obtain the real-time environmental index of the target circulating water system, and judge the first impact degree of the real-time environmental index on the real-time water quality parameters based on the index-impact data table;

[0100] A threshold value adjustment unit: used to adjust the corresponding standard water quality parameter threshold value based on the first impact degree to obtain a preset water quality parameter threshold value;

[0101] Water quality comparison unit: used to compare the real-time water quality parameters with the preset water quality parameter thresholds one by one to obtain a first water quality comparison table;

[0102] Quality judgment unit: used to comprehensively determine the real-time circulating water quality of the target circulating water system based on the first water quality comparison table.

[0103] In this embodiment, the real-time environmental index includes indexes such as environmental temperature, humidity, pressure, wind force, water inlet pressure, and water outlet pressure.

[0104] In this embodiment, the first influence degree refers to the influence degree of the real-time environmental index on the real-time water quality parameter.

[0105] In this embodiment, the standard water quality parameter threshold refers to a water quality standard threshold of a corresponding state determined based on the system state of the target circulating water system.

[0106] In this embodiment, the preset water quality parameter threshold is obtained by adjusting the standard water quality parameter threshold according to the first impact degree.

[0107] In this embodiment, the first water quality comparison table is a water quality comparison table obtained by comparing the real-time water quality parameters with the preset water quality parameter thresholds.

[0108] In this embodiment, the real-time circulating water quality is determined by comparing the actual water quality parameters with the preset water quality parameter thresholds to obtain the comprehensive water quality of the circulating water.

[0109] The beneficial effect of the above technical solution is: by judging the real-time water quality parameters of the target circulating water system, the real-time circulating water quality of the target circulating water system is determined, and then the system safety performance of the target circulating water system is comprehensively judged in combination with the real-time system status, which can make the safety protection of the circulating water system more comprehensive and improve the system work efficiency.

[0110] Embodiment 6:

[0111] Based on Example 5, the quality judgment unit includes:

[0112] Index determination subunit: used to obtain the real-time circulating water quality index T of the target circulating water system based on the first water quality comparison table. i ;

[0113] Among them, T i is the quality index of the i-th real-time water quality parameter of the target circulating water system; is the parameter influence index of the jth real-time water quality parameter of the target circulating water system on the ith real-time water quality parameter; h i is the i-th real-time water quality parameter of the target circulating water system; h si is the standard water quality parameter corresponding to the i-th real-time water quality parameter of the target circulating water system; i is not equal to j; is the influence weight of the real-time water quality parameter of the target circulating water system on the circulating water quality, is the influence weight of the degree of influence between parameters corresponding to the parameter influence index of the target circulating water system on the circulating water quality;

[0114] Quality judgment subunit: used to determine the real-time circulating water quality of the target circulating water system based on the real-time circulating water quality index.

[0115] In this embodiment, the real-time circulating water quality is determined by comparing the actual water quality parameters with the preset water quality parameter thresholds to obtain the comprehensive water quality of the circulating water.

[0116] The beneficial effect of the above technical solution is: by determining the circulating water quality index, the real-time circulating water quality of the target circulating water system can be judged, and the system safety performance of the target circulating water system can be more accurately and comprehensively judged in combination with the real-time system status, thereby improving the system work efficiency.

[0117] Embodiment 7:

[0118] Based on Example 5, the monitoring and early warning module includes:

[0119] Weight extraction unit: used to obtain the first impact weight of the real-time system state on the target circulating water system, and simultaneously obtain the second impact weight of the real-time circulating water quality on the target circulating water system;

[0120] An indicator determination unit: used for combining the real-time system state with the first impact weight to obtain a first performance indicator, and combining the real-time circulating water quality with the second impact weight to obtain a second performance indicator;

[0121] Performance judgment unit: used to comprehensively judge the system safety performance of the target circulating water system by combining the first performance index and the second performance index;

[0122] Performance analysis unit: used to compare the system safety performance with the preset safety performance table to determine whether the target circulating water system is in a safe circulation state;

[0123] If the target circulating water system is in a safe circulation state, then the system safety level of the target circulating water system is obtained;

[0124] Determine the corresponding equipment optimization plan based on the safety level of the target circulating water system, and transmit the equipment optimization plan to the intelligent management terminal for optimization reminder;

[0125] If the target circulating water system is not in a safe circulation state, real-time system parameters of the target circulating water system are obtained, and a first classification is performed based on the different devices corresponding to the real-time system parameters to obtain a first system parameter set;

[0126] Determine a device security level of a corresponding device based on a system parameter of each first system parameter subset in the first system parameter set;

[0127] Compare the safety level of each device in the target circulating water system with the safety level of the standard equipment, so as to determine the equipment with potential safety hazards and the corresponding equipment number;

[0128] Equipment warning is issued based on the equipment number with safety hazards and the corresponding equipment safety level.

[0129] In this embodiment, the first impact weight refers to the impact weight of the real-time system status on the system safety of the target circulating water system, and the second impact weight refers to the impact weight of the real-time circulating water quality on the system safety of the target circulating water system.

[0130] In this embodiment, the first performance indicator is obtained by combining the first impact weight with the corresponding real-time system state, and the second performance indicator is obtained by combining the second impact weight with the corresponding real-time circulating water quality.

[0131] In this embodiment, the system safety performance is a system performance comprehensively determined based on the real-time system status and the corresponding impact weights and the real-time circulating water quality and the corresponding impact weights.

[0132] In this embodiment, the safe circulation state is the system safety state of the target circulating water system determined by comparing the system safety performance of the target circulating water system with a preset safety performance table.

[0133] In this embodiment, the system safety level is determined based on the target circulating water system in a safe circulation state and in combination with the comparison result of the system safety performance.

[0134] In this embodiment, the equipment optimization scheme refers to a scheme for optimizing system equipment of the target circulating water system determined based on the system safety level, wherein the higher the system safety level, the fewer optimization indexes and types of the equipment optimization scheme.

[0135] In this embodiment, the first system parameter set is a parameter set obtained based on the classification result after classifying the real-time system parameters corresponding to different devices, wherein each first system parameter subset corresponds to a device.

[0136] In this embodiment, the device safety performance is the device safety performance of the corresponding device determined based on the system parameters of each first system parameter subset in the first system parameter set.

[0137] The beneficial effect of the above technical solution is: by combining the real-time system status and the real-time circulating water quality to determine the system safety performance of the target circulating water system, thereby performing safety protection and early warning, the safety protection of the circulating water system can be made more comprehensive and the system work efficiency can be improved.

[0138] Embodiment 8:

[0139] Based on Example 7, the performance judgment unit includes:

[0140] A coefficient determination subunit: used for summing the first performance index and the second performance index to obtain a first safety performance index;

[0141] Performance judgment subunit: used for comparing the first safety performance index with the index-performance data table of the target circulating water system, so as to determine the system safety performance corresponding to the first safety performance index.

[0142] In this embodiment, the first safety performance index is a performance index obtained by adding the first performance index and the second performance index.

[0143] In this embodiment, the system safety performance is a system performance comprehensively determined based on the real-time system status and the corresponding impact weights and the real-time circulating water quality and the corresponding impact weights.

[0144] The beneficial effect of the above technical solution is: by combining the real-time system status and the real-time circulating water quality to determine the system safety performance of the target circulating water system, thereby performing safety protection and early warning, the safety protection of the circulating water system can be made more comprehensive and the system work efficiency can be improved.

[0145] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. 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 safety protection device for a circulating water system, characterized in that: include: Parameter monitoring module: used to obtain the real-time water quality parameters of the target circulating water system based on the preset water quality monitoring equipment, and monitor the real-time system parameters of the target circulating water system based on the preset sensors; State judgment module: used to compare the real-time system parameters with the preset system parameter thresholds, so as to judge the real-time system state of the target circulating water system; Quality judgment module: used to compare the real-time water quality parameters with the preset water quality parameter thresholds, so as to judge the real-time circulating water quality of the target circulating water system; Monitoring and early warning module: used to comprehensively judge the system safety performance of the target circulating water system based on the real-time system status and real-time circulating water quality, and to perform monitoring and early warning.

2. A safety protection device for a circulating water system according to claim 1, characterized in that: Parameter monitoring module, including: A detection point determination unit: used to randomly extract a number of sample detection points from the target circulating water system to obtain a first detection point set; A water quality parameter acquisition unit is used to acquire a real-time sample of each sample detection point in the first detection point set based on a preset water quality monitoring device, and to perform water quality monitoring on each real-time sample based on an intelligent terminal to obtain a real-time water quality parameter of the corresponding detection point, thereby obtaining a first water quality parameter set; System parameter acquisition unit: used to monitor the real-time system parameters of each subsystem in the target circulating water system based on preset sensors.

3. A safety protection device for a circulating water system according to claim 2, characterized in that: The status judgment module includes: Comparison parameter unit: used for comparing the real-time system parameters with the preset system parameter thresholds, thereby obtaining a first comparison parameter table; Threshold judgment unit: used to judge whether there is a subsystem parameter in the real-time system parameter that exceeds the corresponding preset system parameter threshold, if so, extract the corresponding subsystem parameter and the corresponding preset system parameter threshold to obtain a second comparison parameter table, and obtain a third comparison parameter table based on the remaining subsystem parameters in the first comparison parameter table and the corresponding preset system parameter threshold; A state value determination unit: used to obtain the number of subsystem parameters in the second comparison parameter table to obtain a first number, obtain the number of subsystem parameters in the third comparison parameter table to obtain a second number, and determine a first state value of the target circulating water system based on a ratio of the first number to the second number; A state determination unit is used to determine the real-time system state of the target circulating water system based on the first state value.

4. A safety protection device for a circulating water system according to claim 3, characterized in that: A state determination unit, comprising: Initial state subunit: used to obtain the initial system state of the target circulating water system corresponding to the first state value; Performance determination subunit: used to obtain real-time system parameters of the target circulating water system, so as to determine the real-time system performance; State determination subunit: used to optimize the initial system state based on the real-time system performance to obtain the real-time system state of the target circulating water system.

5. A safety protection device for a circulating water system according to claim 3, characterized in that: Quality judgment module, including: Impact judgment unit: used to obtain the real-time environmental index of the target circulating water system, and judge the first impact degree of the real-time environmental index on the real-time water quality parameters based on the index-impact data table; A threshold value adjustment unit: used to adjust the corresponding standard water quality parameter threshold value based on the first impact degree to obtain a preset water quality parameter threshold value; Water quality comparison unit: used to compare the real-time water quality parameters with the preset water quality parameter thresholds one by one to obtain a first water quality comparison table; Quality judgment unit: used to comprehensively determine the real-time circulating water quality of the target circulating water system based on the first water quality comparison table.

6. A safety protection device for a circulating water system according to claim 5, characterized in that: Quality judgment unit, including: Index determination subunit: used to obtain the real-time circulating water quality index T of the target circulating water system based on the first water quality comparison table. i ; Among them, T i is the quality index of the i-th real-time water quality parameter of the target circulating water system; is the parameter influence index of the jth real-time water quality parameter of the target circulating water system on the ith real-time water quality parameter; h i is the i-th real-time water quality parameter of the target circulating water system; h si is the standard water quality parameter corresponding to the i-th real-time water quality parameter of the target circulating water system; i is not equal to j; is the influence weight of the real-time water quality parameter of the target circulating water system on the circulating water quality, is the influence weight of the degree of influence between parameters corresponding to the parameter influence index of the target circulating water system on the circulating water quality; Quality judgment subunit: used to determine the real-time circulating water quality of the target circulating water system based on the real-time circulating water quality index.

7. A safety protection device for a circulating water system according to claim 5, characterized in that: Monitoring and early warning module, including: Weight extraction unit: used to obtain the first impact weight of the real-time system state on the target circulating water system, and simultaneously obtain the second impact weight of the real-time circulating water quality on the target circulating water system; An indicator determination unit: used for combining the real-time system state with the first impact weight to obtain a first performance indicator, and combining the real-time circulating water quality with the second impact weight to obtain a second performance indicator; Performance judgment unit: used to comprehensively judge the system safety performance of the target circulating water system by combining the first performance index and the second performance index; Performance analysis unit: used to compare the system safety performance with the preset safety performance table to determine whether the target circulating water system is in a safe circulation state; If the target circulating water system is in a safe circulation state, then the system safety level of the target circulating water system is obtained; Determine the corresponding equipment optimization plan based on the safety level of the target circulating water system, and transmit the equipment optimization plan to the intelligent management terminal for optimization reminder; If the target circulating water system is not in a safe circulation state, real-time system parameters of the target circulating water system are obtained, and a first classification is performed based on the different devices corresponding to the real-time system parameters to obtain a first system parameter set; Determine a device security level of a corresponding device based on a system parameter of each first system parameter subset in the first system parameter set; Compare the safety level of each device in the target circulating water system with the safety level of the standard equipment, so as to determine the equipment with potential safety hazards and the corresponding equipment number; Equipment warning is issued based on the equipment number with safety hazards and the corresponding equipment safety level.

8. A safety protection device for a circulating water system according to claim 7, characterized in that: The performance judgment unit comprises: A coefficient determination subunit: used for summing the first performance index and the second performance index to obtain a first safety performance index; Performance judgment subunit: used for comparing the first safety performance index with the index-performance data table of the target circulating water system, so as to determine the system safety performance corresponding to the first safety performance index.

Images