Drainage basin environment monitoring system based on Internet of Things

Abstract

The invention discloses a drainage basin environment monitoring system based on the Internet of Things, and relates to the technical field of environment monitoring, a first acquisition module is used for acquiring river channel information and target factory information, obtaining a target river channel environment state according to the river channel information, and taking the river channel environment information meeting a preset condition as target river channel information; the first acquisition module is used for acquiring emission information according to target factory information, the second acquisition module is connected with the first acquisition module and used for dividing river reach information according to target river channel information, the monitoring module is connected with the second acquisition module and used for monitoring target river channel water flow information, and the control module is connected with the monitoring module and used for searching for emission information corresponding to illegal information. And discharging information is controlled to be closed, and samples are reserved. The method has a good water quality tracking effect and a good monitoring effect, has a good abnormal component diffusion range tracking effect, prevents unqualified waste liquid from being discharged into a drainage basin, and has an effective drainage basin water quality management and monitoring effect.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring, and particularly to a basin environmental monitoring system based on the Internet of Things. Background Art

[0002] With the development of society, industry is also developing rapidly. Among them, with the establishment of factories, most factories will produce waste liquid during processing and production. Therefore, the treated waste liquid will be discharged into the natural basins. Therefore, for the ecological environment, it is necessary to monitor the water quality in the basins. In the existing process of detecting the water quality of basins, it is difficult to locate and trace back to the factories with abnormal emissions based on water quality problems, it is difficult to avoid the situation of malicious waste liquid discharge, and it is difficult to maintain the water quality of basins. Summary of the Invention

[0003] The purpose of the present invention is to provide a basin environmental monitoring system based on the Internet of Things to solve the deficiencies in the background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A basin environmental monitoring system based on the Internet of Things, including: The first acquisition module is used to acquire river channel information and target factory information, obtain the river channel environmental status according to the river channel information, use the river channel environmental information that meets the preset conditions as the target river channel information, collect emission information according to the target factory information, and set the target factory emission point based on the target river channel information; The second acquisition module is connected to the first acquisition module and is used to divide the river section information according to the target river channel information and configure monitoring points based on the river section information; The monitoring module is connected to the second acquisition module and is used to monitor the target river channel water flow information and find the target factory information according to the river channel water flow information to obtain violation information; The control module is connected to the monitoring module and is used to find the emission information corresponding to the violation information, control the emission information to be closed and retain samples.

[0005] In a preferred embodiment, the first acquisition module includes: The first acquisition unit is used to obtain river channel information based on satellite maps, where the river channel information is the environmental information and geographical information of the river channels within the jurisdiction, and the river channel environmental information that meets the preset conditions is used as the target river channel information; The second acquisition unit is connected to the first acquisition unit and is used to acquire target factory information, where the target factory information includes the target factory basic information and the target factory operation information, and collect emission information according to the target factory information and use it as the emission record information; A setting unit, connected to the second collection unit, is configured to obtain the geographical information between the target factory and the target river channel, collect the discharge pipeline according to the geographical information, and obtain the discharge position on the discharge pipeline to the target river channel as the discharge point of the target factory.

[0006] In a preferred embodiment, the first collection unit includes: A geographical information collection unit, configured to obtain the geographical information of the river channel within the jurisdiction, where the geographical information includes the coverage, depth, and flow direction of the river channel; An environmental information collection unit, configured to collect the environmental information of the river channel, where the environmental information includes the plant status information on both sides of the river channel, the floating object information on the water surface of the river channel, and the water quality component information; It is also configured to determine whether the environmental information exceeds the preset conditions; The river channel information corresponding to the environmental information that does not exceed the preset conditions is used as the target river channel information.

[0007] In a preferred embodiment, the second collection module includes: A division unit, configured to obtain the target river channel information, and divide the target river channel based on the target river channel length with a division unit length to obtain a plurality of river section information; A configuration unit, connected to the division unit, is configured to configure a plurality of monitoring points based on the plurality of river section information corresponding to the discharge points of the target factory. Among them, a single monitoring point includes a video monitoring device and a water quality monitoring device. There is a one-to-one correspondence between a single monitoring point and a single target factory, and data association information between the monitoring points is established based on the geographical information.

[0008] In a preferred embodiment, the configuration unit includes: A first setting unit, configured to obtain a plurality of monitoring points on the target river channel, and obtain the monitoring response direction information of the monitoring points based on the flow direction of the water flow in the geographical information. Among them, the monitoring response direction information is the enabling information for a plurality of monitoring points downstream of any one monitoring point; A second setting unit, connected to the first setting unit, is configured to obtain the downstream water flow component content information of a plurality of downstream monitoring points as the downstream discharge record information of a plurality of downstream monitoring points according to the water flow component content information of the discharge record information corresponding to any one monitoring point.

[0009] In a preferred embodiment, the monitoring module includes: A data collection unit, configured to obtain the target river channel water flow information based on the monitoring of the water flow components and content of the target river channel by the monitoring points, and determine the current monitoring information of the target river channel water flow information according to the preset conditions. Among them, the current monitoring information is the monitoring information of the current monitoring point and the monitoring information of the downstream monitoring point; The monitoring information of the current monitoring point that does not meet the preset conditions is unqualified information; based on the unqualified information, the target factory information is found correspondingly, and the target factory information is used as the violation information; A data acquisition unit, connected to the data collection unit, is used to obtain the monitoring information of the downstream monitoring points of the monitoring point, obtain the monitoring information of the downstream monitoring points that do not meet the downstream preset conditions based on the downstream emission filing information as the downstream unqualified information, take the river section between the monitoring point corresponding to the first occurrence of the downstream unqualified information and the upstream monitoring point as the monitoring river section, and configure several temporary monitoring points according to the monitoring river channel; A search unit, connected to the data acquisition unit, is used to collect the starting position information of the downstream unqualified information according to several temporary monitoring points configured by the river channel, and find the corresponding target factory information according to the starting position information as the violation information.

[0010] In a preferred embodiment, the control module includes: A control unit, used to collect the valve information of the target factory emission point, obtain the target factory information in the violation information, find the valve information according to the target factory information, and obtain the opening state of the valve information; If the valve is in the open state, control the valve to close, and at the same time monitor the emission state of the target factory emission point in the violation information, where the emission state is the stop emission state and the continue emission state; If the valve is in the closed state, use the target factory information in the violation information as the abnormal factory and conduct on-site inspection according to the abnormal factory; When a violation information appears at the emission point, then check the valve state of the corresponding target factory. When it is in the open state, close the valve and monitor whether the emission point still continues to emit. If it does not continue to emit, that is, the valve is the only emission pipeline valve. If it continues to emit, that is, the valve is not the only emission valve, and there are other pipelines connecting to the emission point for waste liquid emission. If the valve is in the closed state, use the target factory information in the violation information as the abnormal factory, indicating that there are other pipelines connecting to the emission point for waste liquid emission and it is not the valve collected by the system. At this time, on-site inspection is required. By monitoring the water quality of the basin, it can have a good monitoring effect on the target factory, avoid unqualified waste liquid from being discharged into the basin, and has an effective role in basin water quality management and monitoring.

[0011] In the above technical solution, the technical effects and advantages provided by the present invention: The present invention can avoid emissions between two monitoring points, can have a good water quality tracking effect and monitoring effect, has a good tracking effect on the diffusion range of abnormal components, avoids unqualified waste liquid from being discharged into the basin, and has an effective role in basin water quality management and monitoring. Description of the Drawings

[0012] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments described in the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained based on these drawings.

[0013] Figure 1 It is the system block diagram of the present invention. Specific embodiments

[0014] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0015] Example 1, please refer to Figure 1 As shown, a watershed environment monitoring system based on the Internet of Things in this embodiment includes: A first collection module, configured to collect river channel information and target factory information, obtain the river channel environmental status based on the river channel information, use the river channel environmental information that meets the preset conditions as the target river channel information, collect emission information based on the target factory information, and set the target factory emission point based on the target river channel information; A second collection module, connected to the first collection module, configured to divide the river section information based on the target river channel information and configure monitoring points based on the river section information; A monitoring module, connected to the second collection module, configured to monitor the target river channel water flow information and find the target factory information based on the river channel water flow information to obtain violation information; A control module, connected to the monitoring module, configured to find the emission information corresponding to the violation information, control the emission information to be closed and retain samples; Further explanation, with the development of society, the industry is also developing rapidly. Among them, with the establishment of factories, most factories will produce waste liquid during processing and production. Therefore, the waste liquid needs to be treated and discharged into the natural watershed. Therefore, for the ecological environment, it is necessary to monitor the water quality in the watershed. In the existing process of watershed water quality detection, it is difficult to locate and trace back to the factory with abnormal emissions based on water quality problems, it is difficult to avoid the situation of malicious waste liquid discharge, and it is difficult to maintain the water quality of the watershed; In this application, emissions between two monitoring points can be avoided (a certain target factory is privately set up and filed in this system), which can have a good water quality tracking effect and monitoring effect, have a good tracking effect on the diffusion range of abnormal components, avoid unqualified waste liquid from being discharged into the basin, and have an effective role in basin water quality management and monitoring; In one embodiment, the first collection module includes: A first collection unit for obtaining river channel information based on a satellite map, where the river channel information is the environmental information and geographical information of the river channels within the jurisdiction, and the river channel environmental information that meets the preset conditions is used as the target river channel information; A second collection unit, connected to the first collection unit, for collecting target factory information, where the target factory information includes the basic information of the target factory and the business information of the target factory, and collecting emission information based on the target factory information as emission filing information; A setting unit, connected to the second collection unit, for obtaining the geographical information between the target factory and the target river channel, collecting the emission pipeline according to the geographical information, and obtaining the emission position from the emission pipeline to the target river channel as the target factory emission point; Further explanation, obtaining river channel information based on a satellite map, where the river channel information is the environmental information and geographical information of the river channels within the jurisdiction, the river channels can be displayed on the map, the river channel environmental status that meets the preset conditions is used as the target river channel information, and then collecting based on the target factories around the target river channel to obtain the target factory collection emission information, where the emission information is the composition and content information of the emission liquid as the emission filing information. Then, obtain the distance between the target factory and the target river channel, formulate the emission pipeline according to the geographical information of the distance between them, and then obtain the emission point position from the emission pipeline to the target river channel, which can collect the emission relationship between the target factory and the target river channel and can be used for subsequent management of the target factory and the target river channel, having a good monitoring effect; In one embodiment, the first collection unit includes: A geographical information collection unit for obtaining the geographical information of the river channels within the jurisdiction, where the geographical information includes the coverage range, depth and flow direction of the river channels; An environmental information collection unit for collecting the environmental information of the river channels, where the environmental information includes the plant status information on both sides of the river channels, the floating object information on the river channel surface, and the water quality composition information; It is also used to judge whether the environmental information exceeds the preset conditions; The river channel information corresponding to the environmental information that does not exceed the preset conditions is used as the target river channel information; Further explanation: By obtaining the target river channel information through satellite maps and collecting the target river channel information simultaneously, the coverage, depth, and flow direction of the target river channel are collected, which can be used for subsequent monitoring of the flow direction of the discharged liquid at the discharge point. According to the environmental information of the target river channel, the plant growth status information on both sides of the target river channel and the floating object information on the water surface of the target river channel are obtained. The plant growth status on both sides of the river channel represents the color and the degree of lush growth coverage of the plants (for example, the plants on both sides of the river channel are yellowing and affecting growth, or the plants on both sides of the river channel are overgrown. In the above cases, there are factors in the river water that affect the ecological environment, and the growth information of the plants on both sides of the river channel can be used as a reference information). The floating object information on the water surface of the target river channel represents the coverage range or quantity of the floating objects on the water surface of the target river channel (the quantity is the possible number of garbage, or the coverage range of garbage aggregation, or the area range covered by aquatic plants floating on the water surface). In addition, water quality information needs to be obtained by sampling and testing the water quality, and the water quality information that meets the preset conditions is used as one of the reference data for the target river channel information. The plant status on both sides of the river channel and the floating object information on the water surface of the target river channel are collected through satellite images. By comparing the floating object information and the plant status information with the corresponding preset conditions respectively, the river channel information that does not exceed the preset conditions can be used as the target river channel information and can be used as the discharge point of the target factory. Among them, the preset conditions corresponding to the floating object information are the coverage area of the floating objects on the river channel water surface and the scattered floating quantity, and the preset conditions corresponding to the plant status information are the color under the normal growth state of the plants and the plant coverage range under the normal growth state of the plants (the coverage range occupied by the branches and leaves of the plants). The plant status information, the water surface condition information, and the water quality components can be used as the judgment information for selecting the target river channel, and the target river channel can be selected; In one embodiment, the second acquisition module includes: A division unit, configured to obtain target river channel information and divide the target river channel into a plurality of river section information based on the target river channel length with a division unit length; A configuration unit, connected to the division unit, configured to configure a plurality of monitoring points based on the plurality of river section information corresponding to the discharge points of the target factory. Among them, a single monitoring point includes a video monitoring device and a water quality monitoring device. There is a one-to-one correspondence between a single monitoring point and a single target factory, and data association information between the monitoring points is established based on geographical information; Further explanation: The target river channel is divided into river sections according to the length of the target river channel information to obtain river section information. Each individual river section information is regarded as a management item, and monitoring points are configured according to the individual river section information. The monitoring points include video monitoring devices and water quality monitoring devices. One monitoring point corresponds to one target factory. By monitoring the discharge information of the target factory through the detection points, the composition of the liquid discharged by the target factory can be monitored in real time. Generally, the water quality monitoring device in the monitoring point is set near the discharge point of the target factory. According to the corresponding relationship between the monitoring point setting and the target factory, for example, the corresponding relationship is a one-to-one monitoring relationship between the monitoring point and the target factory. The composition information of the discharge liquid of the corresponding target factory can be obtained according to the monitoring information of the monitoring point and can be directly corresponding; In one embodiment, the configuration unit includes: The first setting unit is used to obtain a plurality of monitoring points on the target river channel and obtain the monitoring response direction information of the monitoring points based on the flow direction of the water flow in the geographical information. Among them, the monitoring response direction information is the enabling information of a plurality of monitoring points downstream of any one monitoring point; The second setting unit is connected to the first setting unit and is used to obtain the downstream water flow component content information of a plurality of downstream monitoring points as the downstream discharge record information of the plurality of downstream monitoring points according to the water flow component content information of the discharge record information corresponding to any one monitoring point; Further explanation: Obtain several monitoring points on the target river channel, and obtain the monitoring response direction information of the monitoring points according to the flow direction of the water flow. For example, when abnormal components or component exceedances are detected in the water quality at one of the monitoring points, record the detected abnormal data. At the same time, according to the flow direction of the water flow, activate the monitoring points downstream to detect this component, and judge the diffusion range of the abnormal component and the content of the component. Here, it is only necessary to activate the monitoring points downstream of the monitoring point where abnormal components or component exceedances occur to monitor this abnormal situation. Another example, when monitoring the components and content of the discharge liquid of a target factory through a monitoring point, the monitoring points downstream of this monitoring point also participate in monitoring the components and content of the target factory, and record the water quality monitoring information. The components and content monitored by the monitoring points downstream within the scope of the discharge record information can be obtained. When the components and content monitored by the downstream monitoring points change beyond the preset range, there may be a situation of illegal discharge at the upstream monitoring point, resulting in the change of the components and component content of the discharge liquid discharged by the target factory beyond the preset range after being diluted by the water flow to several downstream monitoring points. A single monitoring point can monitor the discharge information components and component content information of the corresponding target factory, and is also used to monitor the components and component content information of all components and component content information in the upstream diluted by the water flow to any downstream monitoring point. In order to avoid discharging between two monitoring points (a certain target factory is privately set up for filing in this system), it can have a good water quality tracking effect and monitoring effect, and has a good tracking effect on the diffusion range of abnormal components; In one embodiment, the monitoring module includes: A data acquisition unit, configured to obtain target river channel water flow information based on monitoring the components and content of the water flow in the target river channel at the monitoring points, and judge the current monitoring information of the target river channel water flow information according to preset conditions, where the current monitoring information is the monitoring information of the current monitoring point and the monitoring information of the downstream monitoring point; The current monitoring information of the current monitoring point that does not meet the preset conditions is unqualified information; search for the target factory information corresponding to the unqualified information, and use the target factory information as the violation information; A data acquisition unit, connected to the data acquisition unit, is configured to obtain the monitoring information of the downstream monitoring points of the monitoring points, obtain the monitoring information of the downstream monitoring points that do not meet the downstream preset conditions as the downstream unqualified information based on the downstream discharge record information, take the river section between the monitoring point corresponding to the first occurrence of the downstream unqualified information and the upstream monitoring point as the monitoring river section, and configure several temporary monitoring points according to the monitoring river section; A search unit, connected to the data acquisition unit, is configured to collect the origin position information of the downstream unqualified information according to several temporary monitoring points configured in the river channel, and search for the corresponding target factory information as the violation information according to the origin position information; Further explanation: The components and contents of the water flow in the target river are collected to obtain the water flow information of the target river. The reasonable range of the water flow information of the target river is obtained according to the collected target factory emission information, and then used as a preset condition. Subsequently, when monitoring the components and contents of the water flow in the target river, the current monitoring point monitoring information that does not meet the preset condition is unqualified information. Then, the target factory information corresponding to the unqualified information is obtained and determined as an abnormal emission factory. In addition, for the unqualified information where the corresponding target factory information is not obtained at the monitoring point location, and the unqualified information of other components and contents is detected at the monitoring point, this monitoring point is a downstream monitoring point. The unqualified information and the downstream emission record information are used to obtain the result. Therefore, when it is determined that the water flow information is unqualified through multiple downstream monitoring points, the river section between the monitoring point corresponding to the first occurrence of the downstream unqualified information and the upstream monitoring point is used as the monitoring river section. Several temporary monitoring points are configured according to the monitoring river section, and then the water flow of the monitoring river section is monitored to obtain the starting position information of the downstream unqualified information. Among them, the starting position information is the emission position where the components and contents of the water flow in the target river are unqualified (this position is the position where a certain factory privately laid and recorded as the emission point). After that, the emission point is collected according to the emission position, and the target factory information found according to the emission pipeline of the emission point is used as the abnormal emission factory, which can supervise the factory that privately lays the emission point, avoid malicious emissions, and can track the problem of unqualified information in emissions, and has a good role in basin monitoring; In one embodiment, the control module includes: A control unit for collecting the valve information of the emission point of the target factory, obtaining the target factory information in the violation information, finding the valve information according to the target factory information, and obtaining the opening state of the valve information; If the valve is in the open state, the valve is controlled to close, and at the same time, the emission state of the emission point of the target factory in the violation information is monitored, where the emission state is the stop emission state and the continuous emission state; If the valve is in the closed state, the target factory information in the violation information is used as an abnormal factory, and on-site inspection is carried out according to the abnormal factory; Further explanation: When obtaining the violation information, the target factory is correspondingly found, and the target factory information in the violation information is obtained. The valve information of the emission point of the target factory is collected (this valve information is the record of the pipeline valve information of the emission point and can be remotely controlled through the system, and the emission of waste liquid can be controlled by remotely controlling the valve). The valve information is found according to the target factory information, and the opening state of the valve information is obtained. If the valve is in the open state, the valve is controlled to close, and at the same time, the emission state of the emission point of the target factory in the violation information is monitored, where the emission state is the stop emission state and the continuous emission state. If the valve is in the closed state, the target factory information in the violation information is used as the abnormal factory, and on-site inspection is carried out according to the abnormal factory. For example, when there is a violation information at the emission point, then check the valve state of the corresponding target factory. When it is in the open state, close the valve and monitor whether the emission point still emits continuously. If it does not emit continuously, that is, the valve is the only emission pipeline valve. If it emits continuously, that is, the valve is not the only emission valve, and there are other pipelines connecting to the emission point for the emission of waste liquid. If the valve is in the closed state, the target factory information in the violation information is used as the abnormal factory, indicating that there are other pipelines connecting to this emission point for the emission of waste liquid, rather than the valve collected by the system. At this time, on-site inspection is required. Through the monitoring of the water quality of the basin, it can play a good monitoring role for the target factory, avoid unqualified waste liquid from being discharged into the basin, and has an effective role in water quality management and monitoring of the basin.

[0016] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claimed rights.

Claims

1. A watershed environment monitoring system based on the Internet of Things, characterized in that: include: The first collection module is used to collect river information and target factory information, obtain the target river environment status according to the river information, use the river environment information that meets the preset conditions as the target river information, collect emission information according to the target factory information, and set the target factory emission point based on the target river information; The second acquisition module is connected to the first acquisition module and is used to divide the river section information according to the target river channel information and configure the monitoring points based on the river section information; The monitoring module is connected to the second acquisition module and is used to monitor the water flow information of the target river channel, and to search the target factory information according to the water flow information of the river channel to obtain the violation information; The control module is connected to the monitoring module and is used to find the emission information corresponding to the violation information, control the emission information to be closed and retain samples.

2. The watershed environment monitoring system based on the Internet of Things according to claim 1 is characterized in that: The first acquisition module includes: The first acquisition unit is used to obtain river information based on satellite maps, wherein the river information is environmental information and geographical information of rivers within the jurisdiction, and the river environmental information that meets the preset conditions is used as the target river information; A second collection unit is connected to the first collection unit and is used to collect target factory information, wherein the target factory information includes target factory basic information and target factory operation information, and the emission information is collected according to the target factory information and used as emission filing information; The setting unit is connected to the second collection unit and is used to obtain the geographical information between the target factory and the target river, collect the discharge pipeline according to the geographical information, and obtain the discharge position from the discharge pipeline to the target river as the target factory discharge point.

3. The watershed environment monitoring system based on the Internet of Things according to claim 2 is characterized in that: The first acquisition unit includes: A geographic information collection unit, used to obtain geographic information of rivers within the jurisdiction, wherein the geographic information includes the coverage, depth and flow direction of the rivers; An environmental information collection unit is used to collect environmental information of the river, wherein the environmental information includes plant status information on both sides of the river, floating object information on the river surface, and water quality component information; It is also used to determine whether the environmental information exceeds a preset condition; The river channel information corresponding to the environmental information that does not exceed the preset conditions is used as the target river channel information.

4. The watershed environment monitoring system based on the Internet of Things according to claim 1 is characterized in that: The second acquisition module includes: A division unit is used to obtain target river channel information, and divide the target river channel into a division unit length based on the length of the target river channel to obtain information of a number of river sections; The configuration unit is connected to the division unit and is used to configure a number of monitoring points corresponding to the target factory discharge points based on the information of a number of river sections, wherein a single monitoring point includes a video surveillance device and a water quality monitoring device, and there is a one-to-one correspondence between a single monitoring point and a single target factory, and data association information between the monitoring points is established based on geographic information.

5. The watershed environment monitoring system based on the Internet of Things according to claim 4 is characterized in that: The configuration unit comprises: A first setting unit is used to obtain a number of monitoring points on the target river channel, and obtain monitoring response direction information of the monitoring points based on the flow direction of water in the geographic information, wherein the monitoring response direction information is activation information of a number of monitoring points downstream of any monitoring point; The second setting unit is connected to the first setting unit, and is used to obtain downstream water flow component content information of several downstream monitoring points as downstream discharge registration information of several downstream monitoring points according to the water flow component content information of the discharge registration information corresponding to any monitoring point.

6. The watershed environment monitoring system based on the Internet of Things according to claim 1 is characterized in that: The monitoring module comprises: A data acquisition unit is used to obtain target river flow information based on the target river flow components and contents monitored by the monitoring points, and to determine the current monitoring information of the target river flow information according to preset conditions, wherein the current monitoring information includes the monitoring information of the current monitoring point and the monitoring information of the downstream monitoring point; The monitoring information of the current monitoring point that does not meet the preset conditions is regarded as unqualified information; the target factory information is obtained by searching for the unqualified information, and the target factory information is regarded as violation information; A data acquisition unit is connected to the data collection unit and is used to acquire monitoring information of downstream monitoring points of the monitoring point, acquire monitoring information of downstream monitoring points that do not meet downstream preset conditions based on downstream emission filing information as downstream unqualified information, and take the river section between the monitoring point corresponding to the first occurrence of downstream unqualified information and the upstream monitoring point as the monitoring river section, and configure a number of temporary monitoring points according to the monitoring river; The search unit is connected to the data acquisition unit and is used to collect the originating location information of the downstream unqualified information according to several temporary monitoring points configured in the river channel, and search for the corresponding target factory information as the violation information according to the originating location information.

7. The watershed environment monitoring system based on the Internet of Things according to claim 1 is characterized in that: The control module comprises: A control unit is used to collect valve information of the target factory emission point, obtain the target factory information in the violation information, find the valve information according to the target factory information, and obtain the valve information opening status; If the valve is in the open state, the valve is controlled to be closed, and the emission state of the target factory emission point in the violation information is monitored at the same time, where the emission state includes the stop emission state and the continue emission state; If the valve is in the closed state, the target factory information in the violation information will be regarded as an abnormal factory, and an on-site inspection will be carried out based on the abnormal factory.

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