Water quality special factor analysis device

Abstract

The invention provides a water quality special factor analysis device, which comprises: a sensing layer, which is used for monitoring and analyzing water quality special factors; the data acquisition and processing layer is used for data acquisition, analysis and processing of the water quality special factors, equipment circuit control, field storage, field display and data transmission; the data transmission layer is used for remote data transmission of the data acquisition and processing data; and the data remote monitoring application layer is used for real-time monitoring of field monitoring analysis data, data storage, abnormity alarm and statistical statement. According to the technical scheme, the combined configuration of monitoring factors can be carried out according to application requirements, and the monitoring analysis of water quality characteristic factors, especially organic matter high-molecular substances, can be carried out in combination with the characteristics of spectral analysis; the problems of rapid monitoring analysis, flexible installation design, characteristic factor configuration, data governance control and data remote monitoring analysis are solved.

Description

Technical Field

[0001] This application relates to the field of instrumentation and monitoring technology, and in particular to a device for analyzing special water quality factors. Background Technology

[0002] Water resources are of vital importance to socio-economic development, environmental protection, and people's lives. With increasing human activity, the quality of surface water and groundwater has been affected by numerous pollution sources, such as industrial wastewater, agricultural activities, and urban sewage. A novel water quality characteristic factor analysis device can rapidly detect and monitor characteristic pollution levels in surface water and groundwater in real time, ensuring water quality safety and providing scientific basis and decision support for water resource management, environmental protection, and disaster reduction efforts.

[0003] Traditional online water quality monitoring devices are limited by factors such as standardization, site, and environment, and have the following shortcomings:

[0004] 1. Traditional national standard electrochemical methods are suitable for standardized monitoring and analysis devices, but they have problems such as large construction investment, long analysis cycle and difficulty in waste liquid disposal;

[0005] 2. Insufficient data quality control in data analysis makes it impossible to guarantee the accuracy of data after long-term monitoring.

[0006] 3. Traditional monitoring and analysis devices consume a lot of resources during operation and maintenance, and there is a risk of secondary pollution from waste liquid;

[0007] 4. The monitoring factors are not comprehensively affected by standardization and structure, and lack the application of characteristic factors and modular configuration.

[0008] 5. Traditional devices primarily rely on on-site display and storage, lacking supporting functions for remote data analysis. Summary of the Invention

[0009] This application provides a special water quality factor analysis device to solve the problems of rapid monitoring and analysis, flexible installation design, characteristic factor configuration, data governance and control, and remote data monitoring and analysis.

[0010] This application provides a water quality special factor analysis device, including:

[0011] The sensing layer is used to monitor and analyze specific water quality factors.

[0012] The data acquisition and processing layer is used for data acquisition and analysis of the water quality special factors, equipment circuit control, on-site storage, on-site display, and data transmission.

[0013] The data transmission layer is used for remote data transmission during data acquisition and processing.

[0014] The data remote monitoring application layer is used for real-time monitoring, data storage, anomaly alarms, and statistical reports of on-site monitoring and analysis data.

[0015] In the above technical solution, a sensing layer is used for monitoring and analyzing specific water quality factors; a data acquisition and processing layer is used for data acquisition and analysis of the specific water quality factors, equipment circuit control, on-site storage, on-site display, and data transmission; a data transmission layer is used for remote data transmission of the acquired and processed data; and a remote data monitoring and application layer is used for real-time monitoring, data storage, anomaly alarms, and statistical reports of on-site monitoring and analysis data. This solution not only allows for the combination and configuration of monitoring factors according to application requirements, but also leverages the characteristics of spectral analysis to monitor and analyze water quality characteristic factors, especially organic polymers, thus solving the problems of rapid monitoring and analysis, flexible installation design, characteristic factor configuration, data governance and control, and remote data monitoring and analysis.

[0016] In one specific implementation scheme, the water quality specific factors include pH / temperature, ammonia nitrogen, COD, dissolved oxygen / temperature, conductivity, suspended solids, oil in water, chlorophyll a, blue-green algae, and benzene compounds.

[0017] In one specific implementation scheme, the data transmission layer includes wireless data transmission methods and wired data transmission methods.

[0018] In one specific implementation scheme, the data acquisition and processing layer includes a data quality control device for analyzing and processing the specific water quality factors.

[0019] In one possible implementation, the data quality control device includes a detector, wherein,

[0020] The detector is used for the analysis and processing of the specific water quality factors.

[0021] In one specific implementation, the detector uses a photoelectric sensor for detection at a single wavelength and a spectrometer for spectral analysis at the full wavelength.

[0022] In one specific implementation, the data quality control device includes a quality control unit, wherein...

[0023] The quality control device is used for remote calibration.

[0024] In one possible implementation, the data quality control device includes a light source, wherein,

[0025] The light source is used to select different wavelengths of light source according to different monitored substances, or to use a band of ultraviolet or infrared light source.

[0026] In one possible implementation, the data quality control device includes a measuring cell, wherein,

[0027] The measuring cell contains a built-in reflector for measuring the light absorption of a substance.

[0028] In one specific implementation scheme, the analysis and treatment of the water quality special factors adopts spectral analysis. Attached Figure Description

[0029] Figure 1 A structural block diagram of the water quality special factor analysis device provided in the embodiments of this application;

[0030] Figure 2 This is a schematic diagram of the optical path for the characteristic factors provided in the embodiments of this application;

[0031] Figure 3 A device data flow diagram provided for embodiments of this application;

[0032] Figure 4 This is a circuit diagram of the device provided in the embodiments of this application;

[0033] Figure 5 This is a schematic diagram of the structure of an extractable micro water quality monitoring station provided in an embodiment of this application;

[0034] Figure 6 This is a schematic diagram of the structure of an in-situ micro water quality monitoring station provided in an embodiment of this application. Detailed Implementation

[0035] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present application will become clearer and more apparent.

[0036] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments. Although various aspects of embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated otherwise.

[0037] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0038] To facilitate understanding of the water quality special factor analysis device provided in this application embodiment, its application scenario will be explained first. The water quality special factor analysis device provided in this application embodiment is used to solve problems related to rapid monitoring and analysis, flexible installation design, characteristic factor configuration, data governance and control, and remote data monitoring and analysis. Water resources are of great significance to socio-economic development, environmental protection, and people's lives. With the continuous increase in human activities, the quality of surface water and groundwater has been affected by many pollution sources, such as industrial wastewater, agricultural activities, and urban sewage. A novel water quality characteristic factor analysis device can quickly and in real time detect and monitor the characteristic pollution of surface water and groundwater, ensuring water quality safety and providing scientific basis and decision support for water resource management, environmental protection, and disaster reduction. Traditional online water quality monitoring devices are limited by factors such as standardization, site, and environment, resulting in the following shortcomings: 1. Traditional national standard electrochemical methods are suitable for standardized monitoring and analysis devices, leading to problems such as high construction investment, long analysis cycles, and difficult waste disposal; 2. Insufficient data quality control in data analysis cannot guarantee the accuracy of data after long-term operation; 3. Traditional monitoring and analysis devices consume a lot of resources during operation and maintenance, resulting in secondary pollution from waste; 4. Monitoring factors are not comprehensive enough due to standardization and structural influences, lacking characteristic factors and modular configuration applications; 5. Traditional devices mainly focus on on-site display and storage, lacking supporting functions for remote data analysis. Therefore, this application provides a special water quality factor analysis device to solve the problems of rapid monitoring and analysis, flexible installation design, characteristic factor configuration, data governance and control, and remote data monitoring and analysis. The following detailed description, in conjunction with specific accompanying drawings, illustrates the device.

[0039] refer to Figures 1 to 6 , Figure 1 A structural block diagram of the water quality special factor analysis device provided in the embodiments of this application; Figure 2 This is a schematic diagram of the optical path for the characteristic factors provided in the embodiments of this application; Figure 3 A device data flow diagram provided for embodiments of this application; Figure 4 This is a circuit diagram of the device provided in the embodiments of this application;

[0040] Figure 5 This is a schematic diagram of the structure of an extractable micro water quality monitoring station provided in an embodiment of this application; Figure 6 This is a schematic diagram of the structure of an in-situ micro water quality monitoring station provided in an embodiment of this application.

[0041] exist Figure 1 In this application, an embodiment provides a water quality special factor analysis device, comprising:

[0042] The sensing layer is used to monitor and analyze specific water quality factors.

[0043] The data acquisition and processing layer is used for data acquisition and analysis of the water quality special factors, equipment circuit control, on-site storage, on-site display, and data transmission.

[0044] The data transmission layer is used for remote data transmission during data acquisition and processing.

[0045] The data remote monitoring application layer is used for real-time monitoring, data storage, anomaly alarms, and statistical reports of on-site monitoring and analysis data.

[0046] In the above technical solution, a sensing layer is used for monitoring and analyzing specific water quality factors; a data acquisition and processing layer is used for data acquisition and analysis of the specific water quality factors, equipment circuit control, on-site storage, on-site display, and data transmission; a data transmission layer is used for remote data transmission of the acquired and processed data; and a remote data monitoring and application layer is used for real-time monitoring, data storage, anomaly alarms, and statistical reports of on-site monitoring and analysis data. This solution not only allows for the combination and configuration of monitoring factors according to application requirements, but also leverages the characteristics of spectral analysis to monitor and analyze water quality characteristic factors, especially organic polymers, thus solving the problems of rapid monitoring and analysis, flexible installation design, characteristic factor configuration, data governance and control, and remote data monitoring and analysis.

[0047] In one specific implementation scheme, the water quality specific factors include pH / temperature, ammonia nitrogen, COD, dissolved oxygen / temperature, conductivity, suspended solids, oil in water, chlorophyll a, blue-green algae, and benzene compounds.

[0048] In one specific implementation scheme, the data transmission layer includes wireless data transmission methods and wired data transmission methods.

[0049] In one specific implementation scheme, the data acquisition and processing layer includes a data quality control device for analyzing and processing the specific water quality factors.

[0050] In one possible implementation, the data quality control device includes a detector, wherein,

[0051] The detector is used for the analysis and processing of the specific water quality factors.

[0052] In one specific implementation, the detector uses a photoelectric sensor for detection at a single wavelength and a spectrometer for spectral analysis at the full wavelength.

[0053] In one specific implementation, the data quality control device includes a quality control unit, wherein...

[0054] The quality control device is used for remote calibration.

[0055] In one possible implementation, the data quality control device includes a light source, wherein,

[0056] The light source is used to select different wavelengths of light source according to different monitored substances, or to use a band of ultraviolet or infrared light source.

[0057] In one possible implementation, the data quality control device includes a measuring cell, wherein,

[0058] The measuring cell contains a built-in reflector for measuring the light absorption of a substance.

[0059] In one specific implementation scheme, the analysis and treatment of the water quality special factors adopts spectral analysis.

[0060] Specifically, refer to Figure 1 The water quality special factor analysis device includes: 1) The bottom layer is a sensing layer, composed of various types of water quality analysis sensing devices, which can monitor and analyze factors such as pH / temperature, ammonia nitrogen, COD, dissolved oxygen / temperature, conductivity, suspended solids, oil in water, chlorophyll a, blue-green algae, and benzene series compounds. The monitoring content is selected according to the actual situation; 2) The second layer is a data acquisition and processing layer, which realizes functions such as data acquisition from various types of sensors, equipment circuit control, on-site storage, on-site display, and data transmission; 3) The third layer is a data transmission layer, which realizes remote data transmission and uploading of data acquisition and processing data, and supports multiple modes of wireless and wired data transmission; 4) The fourth layer is a remote data monitoring and application layer, where on-site monitoring and analysis data is remotely transmitted to a cloud server. By deploying a data application and analysis platform, various management functions such as real-time monitoring, data storage, abnormal alarms, and statistical reports can be realized.

[0061] This water quality characteristic factor analysis device employs spectral analysis technology and features a specially designed data quality control device. The spectral analysis method is as follows: Figure 2 As shown, it consists of a light source, a detector, a quality control device, and a measuring cell. The light source is selected according to different wavelengths depending on the substance being monitored, and can also use ultraviolet or infrared light sources in different wavelength ranges. The detector uses a photoelectric sensor for single wavelengths and a spectrometer for spectral analysis across the entire wavelength range. The quality control device enables remote calibration. The measuring cell has a built-in reflector to realize the absorption of light by the measured substance.

[0062] The data flow diagram of the water quality characteristic factor analysis device is as follows: Figure 3 As shown: Sensor signals are transmitted to the data processor via signal transmitter. The data processor acquires and processes data, displays the data on-site, and outputs the processed data, enabling wired output and wireless transmission of data on-site.

[0063] The circuit diagram of the water quality characteristic factor analysis device is as follows: Figure 4 As shown: The power supply can be either solar power or AC power. The power supply is connected to the power controller for voltage regulation and transformation, and the power controller supplies power to the analysis host, sensors, and communication equipment.

[0064] In the above technical solution, the water quality special factor analysis device achieves: rapid monitoring and analysis—using sensing technologies such as electrode method and spectroscopy to achieve rapid water quality monitoring and analysis, reaching real-time monitoring at the second level, without causing secondary reagent contamination; data quality control design—through the design of the data quality control device, the spectral analysis data is compared and verified to ensure the accuracy of the monitoring and analysis data; flexible deployment and installation—this monitoring and analysis method adopts a modular design, and can be powered by solar energy, miniaturized and integrated, achieving flexible deployment and installation; characteristic factor configuration—this monitoring and analysis method can not only combine and configure monitoring factors according to application requirements, but also combine the characteristics of spectral analysis to monitor and analyze water quality characteristic factors, especially organic polymers; remote data monitoring—adopting both on-site and remote data monitoring methods, it realizes remote real-time data business management functions, and can also perform on-site comparison and calibration functions through remote control of the data quality control device.

[0065] Furthermore, the water quality special factor analysis device is designed with a micro water quality monitoring station, which can monitor and analyze factors such as temperature, ammonia nitrogen, COD, dissolved oxygen, conductivity, suspended solids, oil in water, chlorophyll a, blue-green algae, and benzene series compounds. The monitoring and analysis factor table and sensing principle are shown in Table 1.

[0066] The micro water quality monitoring station realized by this water quality characteristic factor analysis device can adopt both extraction analysis method and in-situ analysis method;

[0067] Figure 5 This is a schematic diagram of an extractive micro water quality monitoring station system. The extractive micro water quality monitoring station uses a sampling probe to extract water samples into a measuring pool in a cabinet, where various types of sensors are installed for monitoring and analysis.

[0068] Figure 6 This is a schematic diagram of an in-situ micro water quality monitoring station. The in-situ micro water quality monitoring station combines various types of sensors into a multi-factor measurement probe, which is then directly inserted into the water sample for measurement and analysis.

[0069] Serial Number Monitoring factors Sensing principle 1 pH / Temperature Glass electrode method 2 ammonia nitrogen Ion-selective electrode method 3 COD Ultraviolet spectroscopy 4 Dissolved oxygen / temperature Fluorescence method 5 electrical conductivity Four-stage graphite electrode method 6 suspended matter Infrared dispersion method 7 Oil in water Ultraviolet fluorescence method 8 Chlorophyll a Fluorescence method 9 Blue-green algae Fluorescence method 10 benzene series compounds Ultraviolet differential spectroscopy

[0070] Table 1 Monitoring Factors and Sensing Principles of Micro Water Quality Monitoring Stations

[0071] Those skilled in the art will know that this application can be implemented as a system, method, or computer program product.

[0072] Therefore, this disclosure can be implemented in the following forms: it can be entirely hardware, entirely software (including firmware, resident software, microcode, etc.), or a combination of hardware and software, generally referred to herein as a "circuit," "module," or "system." Furthermore, in some embodiments, this application can also be implemented as a computer program product in one or more computer-readable media, which contains computer-readable program code.

[0073] Any combination of one or more computer-readable media may be used. A computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in connection with an instruction execution system, apparatus, or device.

[0074] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application. Based on this, various substitutions and improvements can be made to this application, all of which fall within the protection scope of this application.

Claims

1. A device for analyzing special water quality factors, characterized in that, include: The sensing layer is used to monitor and analyze specific water quality factors. The data acquisition and processing layer is used for data acquisition and analysis of the water quality special factors, equipment circuit control, on-site storage, on-site display, and data transmission. The data transmission layer is used for remote data transmission during data acquisition and processing. The data remote monitoring application layer is used for real-time monitoring, data storage, anomaly alarms, and statistical reports of on-site monitoring and analysis data.

2. The water quality special factor analysis device according to claim 1, characterized in that, The specific water quality factors include pH / temperature, ammonia nitrogen, COD, dissolved oxygen / temperature, conductivity, suspended solids, oil in water, chlorophyll a, blue-green algae, and benzene compounds.

3. The water quality special factor analysis device according to claim 2, characterized in that, The data transmission layer includes wireless data transmission methods and wired data transmission methods.

4. The water quality special factor analysis device according to claim 3, characterized in that, The data acquisition and processing layer includes a data quality control device for analyzing and processing the special water quality factors.

5. The water quality special factor analysis device according to claim 4, characterized in that, The data quality control device includes a detector, wherein... The detector is used for the analysis and processing of the specific water quality factors.

6. The water quality special factor analysis device according to claim 5, characterized in that, The detector uses a photoelectric sensor for detection at a single wavelength and a spectrometer for spectral analysis at the full wavelength.

7. The water quality special factor analysis device according to claim 6, characterized in that, The data quality control device includes a quality control unit, wherein... The quality control device is used for remote calibration.

8. The water quality special factor analysis device according to claim 7, characterized in that, The data quality control device includes a light source, wherein, The light source is used to select different wavelengths of light source according to different monitored substances, or to use a band of ultraviolet or infrared light source.

9. The water quality special factor analysis device according to claim 8, characterized in that, The data quality control device includes a measuring cell, wherein... The measuring cell contains a built-in reflector for measuring the light absorption of a substance.

10. The water quality special factor analysis device according to claim 9, characterized in that, The analysis and treatment of the special water quality factors were performed using spectral analysis.

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