Intelligent water environment monitoring processing alarm system based on Internet of Things

Abstract

The invention discloses an intelligent water environment monitoring processing alarm system based on Internet of Things, and relates to the field of water environment monitoring, and the system comprises a management center which is in communication connection with a water environment data collection module, a water environment data analysis module, a water environment data processing module and a water environment data alarm module. The water environment data acquisition module is used for setting a water environment monitoring end, acquiring water ecological basic data of a water environment and constructing a water environment monitoring network; the water environment data analysis module is used for obtaining a water ecology difference frequency value and a water soil state value according to the water environment monitoring network and the water ecology basic data; the water environment data processing module is used for obtaining a frequency transmission factor according to the water monitoring signal data, and obtaining water ecology time evaluation data according to the frequency transmission factor and the water ecology difference frequency value; and the water environment data alarm module is used for evaluating the water environment and giving an alarm according to the water ecology time evaluation data. According to the invention, the water use safety and quality of agricultural production are improved.

Description

Technical Field

[0001] The present invention relates to the field of water environment monitoring, and in particular to an intelligent water environment monitoring, processing and alarming system based on the Internet of Things. Background Art

[0002] The Internet of Things technology has developed rapidly in recent years and has been widely used in many fields, including agriculture. The Internet of Things technology based on sensors, networks and data analysis can monitor various factors in the environment in real time, optimize irrigation decisions through data transmission and analysis, and realize intelligent irrigation management. However, traditional irrigation methods rely on human experience and simple time control, which often leads to unhealthy and irrational use of water resources. Traditional irrigation methods have many shortcomings in water quality, crop growth and environmental protection. Due to climate change, population growth and limited arable land, how to ensure the healthy growth of crops and timely conduct early warning assessment and adjustment of the growth environment of crops has become a core challenge facing modern agriculture. For this reason, an intelligent water environment monitoring, processing and alarm system based on the Internet of Things is now provided. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the present invention is to provide an intelligent water environment monitoring, processing and alarm system based on the Internet of Things, including a management center, the management center is communicatively connected with a water environment data acquisition module, a water environment data analysis module, a water environment data processing module and a water environment data alarm module; The water environment data acquisition module is used to set up a water environment monitoring terminal, collect basic water ecological data of the water environment, and build a water environment monitoring network; The water environment data analysis module is used to obtain water ecological difference frequency values ​​according to the water environment monitoring network and water ecological basic data, and collect water monitoring signal data, and obtain water soil state values ​​according to the water ecological difference frequency values; The water environment data processing module is used to obtain the frequency transmission factor according to the water monitoring signal data, and obtain the water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value; The water environment data alarm module is used to evaluate the water environment according to the water ecological real-time evaluation data, obtain the water environment evaluation result, and generate a water environment alarm mechanism according to the evaluation result.

[0004] Furthermore, the process of setting up a water environment monitoring terminal, collecting basic water ecological data of the water environment, and building a water environment monitoring network includes: Set up an agricultural IoT platform and monitor the water environment in crop irrigation areas in real time; The water ecological basic data includes water composition data, water property data, water status data and collection time; the water composition data includes trace element content and heavy metal content; the water property data includes pH value and conductivity; the water status data includes water flow rate and flow cross-sectional area; Collect water ecological basic data of the water environment in real time according to the water environment monitoring terminal, set aquatic dynamic frames, and insert and associate the aquatic dynamic frames with the water ecological basic data; The crop irrigation area is divided into a plurality of irrigation sub-areas; a crop irrigation water network is arranged in the crop irrigation area; the crop irrigation water network includes a plurality of irrigation network nodes; a water environment monitoring terminal is arranged in the irrigation network node; the irrigation network node is associated with the irrigation sub-area, a water area relationship between the irrigation network node and the irrigation sub-area is obtained, and a water irrigation link between the irrigation network nodes is established according to the water area relationship; According to each water environment monitoring terminal, irrigation network node, water area relationship and crop irrigation water network, an endpoint identity relationship between water environment monitoring terminals is established, and a water environment monitoring network is constructed according to the water environment monitoring terminal and endpoint identity relationship.

[0005] Furthermore, the process of obtaining the water ecological difference frequency value according to the water environment monitoring network and the water ecological basic data includes: Set up an agricultural IoT parsing unit; The water environment monitoring network, endpoint identity relationship and water environment monitoring end are analyzed, and the salt determination coefficient is set. According to the conductivity of the water ecological basic data and the salt determination coefficient, the salt concentration value is obtained; the micro-dispersion coefficient and the heavy metal coefficient are set; according to the trace element content, the micro-dispersion coefficient, the heavy metal content and the heavy metal coefficient, the trace element value and the metal value are obtained, and the total element value is obtained according to the trace element value and the metal value, and the heavy metal example value is obtained according to the metal value and the total element value; the multi-level water reflection coefficient is set, and the water ecological frequency value is obtained according to the multi-level water reflection coefficient, the salt concentration value, the pH value and the heavy metal example value, and the soil depth of the water environment monitoring point is obtained. The soil weight is assigned to the soil depth of the water environment monitoring point through big data, and the water ecological difference frequency value is obtained according to the soil weight, the endpoint identity relationship, the water environment monitoring end and the water ecological frequency value.

[0006] Furthermore, the process of collecting water monitoring signal data and obtaining water-soil state values ​​according to water ecological difference frequency values ​​includes: The water monitoring signal data includes network congestion value, bandwidth value and data size; According to the water ecological difference frequency value and the soil weight of each water environment monitoring point, the water soil state value is obtained, and the time of generating the water soil state value is obtained and recorded as the water ecological output value.

[0007] Furthermore, the process of obtaining the frequency transmission factor according to the water monitoring signal data includes: According to the aquatic dynamic frame and the agricultural Internet of Things parsing unit, the data reception time is obtained and recorded as the aquatic tail condition frame; according to the collection time of the basic water ecological data and the aquatic tail condition frame, the water ecological signal input value is obtained; according to the data size and bandwidth value, the transmission delay value is obtained; according to the water ecological signal input value, network congestion value, water ecological output value and transmission delay value, the water flow spread value is obtained; The water transmission difference value is obtained according to the collection time of the water ecological basic data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame and the collection time of the water ecological basic data associated with the current aquatic dynamic frame; the frequency transmission factor is obtained according to the water flow spread value and the water transmission difference value.

[0008] Furthermore, the process of obtaining water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value includes: If the frequency transmission factor is less than or equal to zero, set the soil state influence coefficient, and obtain the water and soil health assessment value based on the water flow spread value, the soil state influence coefficient and the water ecological difference frequency value; if the frequency transmission factor is greater than zero, set the root coefficient, and obtain the water system position based on the root coefficient, the water flow spread value, the frequency transmission factor and the water flow velocity; obtain the water and soil health value based on the collection time of the water ecology basic data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame, the collection time of the water ecology basic data associated with the current aquatic dynamic frame, the soil state influence coefficient and the water ecology difference frequency value; obtain the water and soil deviation value based on the water flow spread value, the water transmission difference value, the soil state influence coefficient, the water ecology difference frequency value and the frequency transmission factor; obtain the water and soil health assessment value based on the water and soil health value and the water and soil deviation value; obtain the water ecology real-time evaluation data based on the water system position and the water and soil health assessment value.

[0009] Furthermore, the process of evaluating the water environment based on the water ecological assessment data and obtaining the water environment assessment result includes: Setting irrigation water assessment standards, which include irrigation water quality soil standard values ​​and crop root irrigation water standard values; The water environment is assessed according to the irrigation water assessment standards and water ecological real-time assessment data; when the water and soil health assessment values ​​and the water system position of the water ecological real-time assessment data meet the irrigation water quality soil standard values ​​and the crop root irrigation water standard values ​​of the irrigation water assessment standards respectively, a good assessment result is generated; when the water and soil health assessment values ​​of the water ecological real-time assessment data do not meet the irrigation water quality soil standard values ​​of the irrigation water assessment standards, a water quality assessment result is generated; when the water system position of the water ecological real-time assessment data does not meet the crop root irrigation water standard values ​​of the irrigation water assessment standards, a water level assessment result is generated; the good assessment result, water quality assessment result and water level assessment result are recorded as the water environment assessment results.

[0010] Furthermore, the process of generating a water environment alarm mechanism according to the water environment assessment result includes: Based on the good assessment results of the water environment assessment, real-time monitoring is maintained for the crop irrigation area; based on the water quality assessment results of the water environment assessment, a first-level alarm signal is generated; based on the water quality assessment results of the water environment assessment, a second-level alarm signal is generated; based on the first-level alarm signal and the second-level alarm signal, a water environment alarm mechanism is generated.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: a water environment monitoring terminal is set up to collect basic water ecological data of the water environment and to construct a water environment monitoring network, which can improve the flexibility and controllability of the irrigation system, facilitate agricultural water use management and monitoring, improve irrigation efficiency, and save water resources; based on the water environment monitoring network and the basic water ecological data, the water ecological difference frequency value is obtained, and water monitoring signal data is collected, and the water soil state value is obtained based on the water ecological difference frequency value, so as to monitor the quality and supply of the irrigation water environment; based on the water monitoring signal data, the frequency transmission factor is obtained, and based on the frequency transmission factor and the water ecological difference frequency value, the water ecological real-time evaluation data is obtained, which can optimize the growth of crops, reduce human intervention, and improve the real-time and timeliness of data analysis; based on the water ecological real-time evaluation data, the water environment is evaluated to obtain the water environment evaluation result, and based on the evaluation result, a water environment alarm mechanism is generated to ensure the water safety and quality of agricultural production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of an intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to an embodiment of the present application. DETAILED DESCRIPTION

[0013] like Figure 1 As shown, the intelligent water environment monitoring, processing and alarm system based on the Internet of Things includes a management center, and the management center is communicatively connected with a water environment data acquisition module, a water environment data analysis module, a water environment data processing module and a water environment data alarm module; The water environment data acquisition module is used to set up a water environment monitoring terminal, collect basic water ecological data of the water environment, and build a water environment monitoring network; The water environment data analysis module is used to obtain water ecological difference frequency values ​​according to the water environment monitoring network and water ecological basic data, and collect water monitoring signal data, and obtain water soil state values ​​according to the water ecological difference frequency values; The water environment data processing module is used to obtain the frequency transmission factor according to the water monitoring signal data, and obtain the water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value; The water environment data alarm module is used to evaluate the water environment according to the water ecological real-time evaluation data, obtain the water environment evaluation result, and generate a water environment alarm mechanism according to the evaluation result.

[0014] It should be further explained that, in the specific implementation process, the water environment data acquisition module is used to set up a water environment monitoring terminal, collect water ecological basic data of the water environment, and build a water environment monitoring network in the following process: An agricultural Internet of Things platform is set up; the agricultural Internet of Things platform is used to obtain basic water ecological data collected by each water environment monitoring terminal, and to monitor the growth water environment of the crop irrigation area in real time; The water ecological basic data includes water composition data, water property data, water status data and collection time; the water composition data includes trace element content and heavy metal content; the water property data includes pH value and conductivity; the water status data includes water flow rate and flow cross-sectional area; Collect water ecological basic data of the water environment in real time according to the water environment monitoring terminal, set aquatic dynamic frames, and insert and associate the aquatic dynamic frames with the water ecological basic data; It should be further explained that, in the specific implementation process, the specific process of associating the aquatic dynamic frame with the water ecological basic data is as follows: according to the collection time, the water ecological basic data are arranged in the order of the collection time, and the similarity comparison is performed on each water ecological basic data. If there are multiple collection times that are different and the water ecological basic data corresponding to the multiple collection data are the same, the water ecological basic data corresponding to the earliest collection time is associated with the aquatic dynamic frame, and the aquatic dynamic frame is inserted at the end of the water ecological basic data; It should be further explained that, in the specific implementation process, the data transmission of the water environment monitoring end is filtered through the edge computing device to reduce the redundant transmission of data at the water environment monitoring end; The crop irrigation area is divided into a plurality of irrigation sub-areas; a crop irrigation water network is arranged in the crop irrigation area; the crop irrigation water network includes a plurality of irrigation network nodes; a water environment monitoring terminal is arranged in the irrigation network node; a water quality sensor and a water quantity sensor are arranged in the water environment monitoring terminal; the range of the irrigation sub-area is related to the irrigation area occupied by the root system of a single crop; n irrigation network nodes are arranged in the irrigation sub-area, the irrigation network nodes are associated with the irrigation sub-areas, the water area relationship between the irrigation network nodes and the irrigation sub-areas is obtained, and a water irrigation link between the irrigation network nodes is established according to the water area relationship, and the crops are irrigated through each irrigation network node of the crop irrigation water network; According to each water environment monitoring terminal, irrigation network node, water area relationship and crop irrigation water network, an endpoint identity relationship between water environment monitoring terminals is established, and the endpoint identity relationship refers to the exclusive link relationship between water environment monitoring terminals, and a water environment monitoring network is constructed according to the water environment monitoring terminal and the endpoint identity relationship. The water environment monitoring network is connected to the agricultural Internet of Things platform through a transmission link, and the water ecology basic data collected by the water environment monitoring network is uploaded to the agricultural Internet of Things platform according to the aquatic dynamic frame.

[0015] It should be further explained that, in the specific implementation process, the water environment data analysis module is used to obtain the water ecological difference frequency value according to the water environment monitoring network and the water ecological basic data, and collect water monitoring signal data. The process of obtaining the water soil state value according to the water ecological difference frequency value is as follows: An agricultural Internet of Things parsing unit is provided; the agricultural Internet of Things parsing unit is used to store and analyze basic water ecological data in the irrigation sub-area; Upload basic water ecological data to the agricultural Internet of Things platform through the water environment monitoring network for quality policy analysis; It should be further explained that, in the specific implementation process, the specific process of uploading the basic water ecological data to the agricultural Internet of Things platform for quality policy analysis includes: analyzing the water environment monitoring terminals with endpoint identity relationships in the water environment monitoring network, setting salt coefficients α1 and α2; the salt coefficients α1 and α2 are related to water environment factors, such as temperature, water source, etc., multiplying the conductivity of the basic water ecological data by the salt coefficient α1, and adding the obtained product to the salt coefficient α2 to obtain the salt concentration value; setting the micro-dispersion coefficient and the heavy metal coefficient; the micro-dispersion coefficient is related to the diffusion behavior of trace elements in water, and the heavy metal coefficient is related to the diffusion behavior of heavy metal elements in water, and the trace element content is related to the micro-dispersion coefficient and the heavy metal content. The amount of water is multiplied by the heavy metal coefficient to obtain the trace element value and the metal value, the trace element value and the metal value are added to obtain the total value of the element, and the ratio of the metal value to the total value of the element is calculated to obtain the heavy metal example value; a multi-level water reflection coefficient is set, and the multi-level water reflection coefficient is related to the influence degree between the salt concentration value, the pH value and the heavy metal example value, and the multi-level water reflection coefficient, the salt concentration value, the pH value and the heavy metal example value are multiplied to obtain the water ecological frequency value, and the soil depth of the water environment monitoring point is obtained, and the soil weight is assigned to the soil depth of the water environment monitoring point through big data, and the water ecological frequency value obtained by the water environment monitoring end with the same endpoint identity relationship is weighted according to the soil weight to obtain the water ecological difference frequency value; The water monitoring signal data includes network congestion value, bandwidth value and data size; The ratio of the sum of the water ecological difference frequency values ​​to the sum of the soil weights of each water environment monitoring point is calculated to obtain the water-soil state value, and the time for generating the water-soil state value is obtained and recorded as the water ecological output value.

[0016] It should be further explained that, in the specific implementation process, the water environment data processing module is used to obtain the frequency transmission factor according to the water monitoring signal data, and the process of obtaining the water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value is as follows: According to the aquatic dynamic frame and the agricultural Internet of Things parsing unit, when the agricultural Internet of Things parsing unit receives the current aquatic dynamic frame, the data reception time is obtained and recorded as the aquatic tail condition frame; the acquisition time of the basic water ecological data and the aquatic tail condition frame are calculated to obtain the water ecological signal input value; the data size is calculated by ratio with the bandwidth value to obtain the transmission delay value; the water ecological signal input value, network congestion value, water ecological output value and transmission delay value are added to obtain the water flow spread value; The acquisition time of the basic water ecology data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame is calculated by difference with the acquisition time of the basic water ecology data associated with the current aquatic dynamic frame to obtain the water transmission difference value; the water flow spread value is calculated by difference with the water transmission difference value to obtain the frequency transmission factor; If the frequency transmission factor is less than or equal to zero, the health status of the soil water environment is analyzed; a soil status influence coefficient is set, and the soil status influence coefficient is related to the soil type, soil dryness and humidity, and weather environment. The product of the soil status influence coefficient and the water ecological difference frequency value is integrated according to the integral upper limit being the water flow spread value and the integral lower limit being zero to obtain the soil and water health assessment value; If the frequency transmission factor is greater than zero, the health status and infiltration conditions of the soil water environment are analyzed; the root coefficient is set, which is related to the looseness of the soil, and the root coefficient, water flow spread value, frequency transmission factor and water flow rate are multiplied to obtain the water system position; according to the upper limit of the integral being the collection time of the water ecological basic data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame and the lower limit of the integral being the collection time of the water ecological basic data associated with the current aquatic dynamic frame, the product of the soil state influence coefficient and the water ecological difference frequency value is integrated to obtain the water and soil health value; according to the upper limit of the integral being the difference between the water flow spread value and the water transmission difference value and the lower limit of the integral being zero, the product of the soil state influence coefficient and the water ecological difference frequency value is integrated, and the obtained calculation result is multiplied by the frequency transmission factor to obtain the water and soil deviation value; the water and soil health value and the water and soil deviation value are added to obtain the water and soil health assessment value; The water system position and soil and water health assessment values ​​are recorded as water ecological real-time evaluation data.

[0017] It should be further explained that, in the specific implementation process, the water environment data alarm module is used to evaluate the water environment according to the water ecological evaluation data, obtain the water environment evaluation results, and generate the water environment alarm mechanism according to the water environment evaluation results. The process is: The irrigation water assessment standards are set according to the "Agricultural Irrigation Water Quality Standards", which include the irrigation water quality soil standard value and the crop root irrigation water standard value; It should be further explained that, in the specific implementation process, the irrigation water quality soil standard value refers to the irrigation water that penetrates into the soil to provide a healthy environment for the growth of crops, and the crop root irrigation water standard refers to the depth of irrigation water that penetrates around the crop root system when the crop is in a healthy state of growth; Evaluate the water environment based on irrigation water assessment standards and water ecological real-time assessment data; It should be further explained that, in the specific implementation process, the process of evaluating the water environment according to the irrigation water assessment standard and the water ecological real-time assessment data is as follows: when the water and soil health assessment value and the water system position of the water ecological real-time assessment data meet the irrigation water quality soil standard value and the crop root irrigation water standard of the irrigation water assessment standard respectively, the crop irrigation area is in a good growth state, and a good assessment result is generated; when the water and soil health assessment value of the water ecological real-time assessment data does not meet the irrigation water quality soil standard value of the irrigation water assessment standard, the water quality condition of the crop irrigation area is poor, and a water quality assessment result is generated; when the water system position of the water ecological real-time assessment data does not meet the crop root irrigation water standard of the irrigation water assessment standard, the irrigation water level in the crop irrigation area cannot maintain the healthy growth of crops, and a water level assessment result is generated; the good assessment result, the water quality assessment result and the water level assessment result are recorded as the water environment assessment result; It should be further explained that, in the specific implementation process, the compliance of water ecology real-time evaluation data with the irrigation water assessment standard means that the water and soil health assessment value of the water ecology real-time evaluation data is equal to the irrigation water quality soil standard value of the irrigation water assessment standard, and the water system position of the water ecology real-time evaluation data is equal to the standard irrigation water for the crop root system. The opposite is true if the water ecology real-time evaluation data does not meet the irrigation water assessment standard. Based on the good assessment results of the water environment assessment results, real-time monitoring is maintained for the crop irrigation area; based on the water quality assessment results of the water environment assessment results, a first-level alarm signal is generated, and based on the first-level alarm signal, water supply to the crop irrigation area is suspended, and the water quality of the water environment in the crop irrigation area is improved; based on the water quality assessment results of the water environment assessment results, a second-level alarm signal is generated, and based on the second-level alarm signal, the water level of the water environment in the crop irrigation area is adjusted; a water environment alarm mechanism is generated based on the first-level alarm signal and the second-level alarm signal.

[0018] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent water environment monitoring, processing and alarm system based on the Internet of Things, including a management center, characterized in that: The management center is communicatively connected to a water environment data acquisition module, a water environment data analysis module, a water environment data processing module and a water environment data alarm module; The water environment data acquisition module is used to set up a water environment monitoring terminal, collect basic water ecological data of the water environment, and build a water environment monitoring network; The water environment data analysis module is used to obtain water ecological difference frequency values ​​according to the water environment monitoring network and water ecological basic data, and collect water monitoring signal data, and obtain water soil state values ​​according to the water ecological difference frequency values; The water environment data processing module is used to obtain the frequency transmission factor according to the water monitoring signal data, and obtain the water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value; The water environment data alarm module is used to evaluate the water environment according to the water ecological real-time evaluation data, obtain the water environment evaluation result, and generate a water environment alarm mechanism according to the evaluation result.

2. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 1 is characterized in that: The process of setting up a water environment monitoring terminal, collecting basic water ecological data of the water environment, and building a water environment monitoring network includes: Set up an agricultural IoT platform and monitor the water environment in crop irrigation areas in real time; The water ecological basic data includes water composition data, water property data, water status data and collection time; the water composition data includes trace element content and heavy metal content; the water property data includes pH value and conductivity; the water status data includes water flow rate and flow cross-sectional area; Collect water ecological basic data of the water environment in real time according to the water environment monitoring terminal, set aquatic dynamic frames, and insert and associate the aquatic dynamic frames with the water ecological basic data; The crop irrigation area is divided into a plurality of irrigation sub-areas; a crop irrigation water network is arranged in the crop irrigation area; the crop irrigation water network includes a plurality of irrigation network nodes; a water environment monitoring terminal is arranged in the irrigation network node; the irrigation network node is associated with the irrigation sub-area, a water area relationship between the irrigation network node and the irrigation sub-area is obtained, and a water irrigation link between the irrigation network nodes is established according to the water area relationship; According to each water environment monitoring terminal, irrigation network node, water area relationship and crop irrigation water network, an endpoint identity relationship between water environment monitoring terminals is established, and a water environment monitoring network is constructed according to the water environment monitoring terminal and endpoint identity relationship.

3. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 2 is characterized in that: The process of obtaining the water ecological difference frequency value according to the water environment monitoring network and the water ecological basic data includes: Set up an agricultural IoT parsing unit; The water environment monitoring network, endpoint identity relationship and water environment monitoring end are analyzed, and the salt determination coefficient is set. According to the conductivity of the water ecological basic data and the salt determination coefficient, the salt concentration value is obtained; the micro-dispersion coefficient and the heavy metal coefficient are set; according to the trace element content, the micro-dispersion coefficient, the heavy metal content and the heavy metal coefficient, the trace element value and the metal value are obtained, and the total element value is obtained according to the trace element value and the metal value, and the heavy metal example value is obtained according to the metal value and the total element value; the multi-level water reflection coefficient is set, and the water ecological frequency value is obtained according to the multi-level water reflection coefficient, the salt concentration value, the pH value and the heavy metal example value, and the soil depth of the water environment monitoring point is obtained. The soil weight is assigned to the soil depth of the water environment monitoring point through big data, and the water ecological difference frequency value is obtained according to the soil weight, the endpoint identity relationship, the water environment monitoring end and the water ecological frequency value.

4. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 3 is characterized in that: The process of collecting water monitoring signal data and obtaining water soil state values ​​according to water ecological difference frequency values ​​includes: The water monitoring signal data includes network congestion value, bandwidth value and data size; According to the water ecological difference frequency value and the soil weight of each water environment monitoring point, the water soil state value is obtained, and the time of generating the water soil state value is obtained and recorded as the water ecological output value.

5. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 4 is characterized in that: The process of obtaining the frequency transmission factor according to the water monitoring signal data includes: According to the aquatic dynamic frame and the agricultural Internet of Things parsing unit, the data reception time is obtained and recorded as the aquatic tail condition frame; according to the collection time of the basic water ecological data and the aquatic tail condition frame, the water ecological signal input value is obtained; according to the data size and bandwidth value, the transmission delay value is obtained; according to the water ecological signal input value, network congestion value, water ecological output value and transmission delay value, the water flow spread value is obtained; The water transmission difference value is obtained according to the collection time of the water ecological basic data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame and the collection time of the water ecological basic data associated with the current aquatic dynamic frame; the frequency transmission factor is obtained according to the water flow spread value and the water transmission difference value.

6. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 5 is characterized in that: The process of obtaining water ecology real-time evaluation data according to the frequency transmission factor and the water ecology difference frequency value includes: If the frequency transmission factor is less than or equal to zero, set the soil state influence coefficient, and obtain the water and soil health assessment value based on the water flow spread value, the soil state influence coefficient and the water ecological difference frequency value; if the frequency transmission factor is greater than zero, set the root coefficient, and obtain the water system position based on the root coefficient, the water flow spread value, the frequency transmission factor and the water flow velocity; obtain the water and soil health value based on the collection time of the water ecology basic data associated with the next adjacent aquatic dynamic frame of the current aquatic dynamic frame, the collection time of the water ecology basic data associated with the current aquatic dynamic frame, the soil state influence coefficient and the water ecology difference frequency value; obtain the water and soil deviation value based on the water flow spread value, the water transmission difference value, the soil state influence coefficient, the water ecology difference frequency value and the frequency transmission factor; obtain the water and soil health assessment value based on the water and soil health value and the water and soil deviation value; obtain the water ecology real-time evaluation data based on the water system position and the water and soil health assessment value.

7. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 6 is characterized in that: The process of evaluating the water environment based on the water ecological real-time evaluation data and obtaining the water environment evaluation results includes: Setting irrigation water assessment standards, which include irrigation water quality soil standard values ​​and crop root irrigation water standard values; The water environment is assessed according to the irrigation water assessment standards and water ecological real-time assessment data; when the water and soil health assessment values ​​and the water system position of the water ecological real-time assessment data meet the irrigation water quality soil standard values ​​and the crop root irrigation water standard values ​​of the irrigation water assessment standards respectively, a good assessment result is generated; when the water and soil health assessment values ​​of the water ecological real-time assessment data do not meet the irrigation water quality soil standard values ​​of the irrigation water assessment standards, a water quality assessment result is generated; when the water system position of the water ecological real-time assessment data does not meet the crop root irrigation water standard values ​​of the irrigation water assessment standards, a water level assessment result is generated; the good assessment result, water quality assessment result and water level assessment result are recorded as the water environment assessment results.

8. The intelligent water environment monitoring, processing and alarm system based on the Internet of Things according to claim 7 is characterized in that: The process of generating a water environment alarm mechanism according to the water environment assessment result includes: Based on the good assessment results of the water environment assessment, real-time monitoring is maintained for the crop irrigation area; based on the water quality assessment results of the water environment assessment, a first-level alarm signal is generated; based on the water quality assessment results of the water environment assessment, a second-level alarm signal is generated; based on the first-level alarm signal and the second-level alarm signal, a water environment alarm mechanism is generated.

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