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Unmanned-device-based water quality patrolling, contaminant originating system and method thereof

A pollutant and pollutant concentration technology, which is applied in radio wave measurement system, satellite radio beacon positioning system, signal transmission system, etc., can solve the problem that the sampling monitoring data cannot be scientifically and comprehensively representative, consumes a lot of manpower and material resources, and cycle time Long-term problems, to achieve the effect of facilitating emergency start, improving the level of informatization, and improving the voyage

Active Publication Date: 2017-02-15
苏州航天系统工程有限公司
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AI Technical Summary

Problems solved by technology

Among them, manual monitoring requires on-site sampling, which takes a long time and consumes a lot of manpower and material resources
The water quality detection equipment carried by unmanned ships has realized mobile monitoring of water quality. Most of the sensors for surface water monitoring can be carried on unmanned ships. Unmanned ships have the characteristics of flexible deployment and low cost. When the area is polluted, the sampling and monitoring data of water quality by unmanned ships still cannot be scientifically and comprehensively representative, and have considerable limitations in tracing the source of pollution
The application of UAVs in water quality monitoring can provide large-scale monitoring and can quickly understand the scope of regional pollution. However, in view of the current development of UAVs, UAVs face the problem of short cruising time, and UAVs are only for Pollution sources that can cause water color changes to distinguish water quality

Method used

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  • Unmanned-device-based water quality patrolling, contaminant originating system and method thereof
  • Unmanned-device-based water quality patrolling, contaminant originating system and method thereof
  • Unmanned-device-based water quality patrolling, contaminant originating system and method thereof

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specific Embodiment

[0075] Step 1: see Figure 4 As shown, the pollutant concentration distribution map of the main elements in the discharge is made (matlab two-dimensional difference fitting);

[0076] Step 2: According to the spatial distribution of the elements obtained in the first step in the polluted waters, the concentration distribution matrix Z of each element is obtained (the matrix is ​​too large and not attached), and the search model is established with MATLAB software to search, and each The number of maximum values ​​of spatial distribution of elements in the polluted water area;

[0077] Step Three: See Figure 5 As shown in , use the scatter function to draw a scatter diagram of the maximum points of the spatial distribution of each pollutant element to visualize the data;

[0078] Step Four: See Figure 6 As shown, the extreme points are screened. For example, by setting the threshold, when the pollutant concentration at the extreme point is greater than the threshold, it is...

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Abstract

The invention discloses an unmanned-device-based water quality patrolling, contaminant originating system and a method thereof, wherein the system comprises an unmanned plane, an unmanned ship and a shore-based monitoring system. The unmanned ship carrying a water quality detection device is capable of performing on-line detection of water quality across a water area at which the unmanned ship is located. The unmanned ship carries a small-sized unmanned plane, and a ship body thereof provides docking and charging device for the unmanned plane, thereby achieving a wide patrolling range of the unmanned plane. Both the unmanned ship and the unmanned plane are equipped with an HD (High-Definition) video monitoring system for separately achieving a water surface patrolling function. The invention provides a brand new water quality monitoring approaches by means of carrying theunmanned plane on the unmanned ship for patrolling a polluted water area in a space formula manner. A combination of the unmanned plane and the unmanned ship uses a characteristic of a wide view of the unmanned plane, to further achieve tracking of a pollution source, and also better compensates for defects of separate patrol of the unmanned ship or unmanned plane, thereby facilitating high efficiency and precision of water quality monitoring, and improving informationalized level of water quality monitoring.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles and unmanned ships, and in particular relates to a system and method for water quality inspection and pollutant traceability coordinated by unmanned ships and unmanned aerial vehicles. Background technique [0002] In recent years, affected by human activities, the pollution of water resources has become more and more serious, and nearly half of the water resources have been seriously polluted. Therefore, it is particularly important to monitor the water quality of lakes and reservoirs on the basis of water quality management. At present, my country's water quality monitoring mainly relies on manual monitoring, unmanned ship monitoring and some unmanned aerial vehicle inspections. Among them, manual monitoring requires on-site sampling, which takes a long time and consumes a lot of manpower and material resources. The water quality detection equipment carried by unmanned ships ha...

Claims

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Application Information

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IPC IPC(8): G01N33/18G01N35/00G08C17/02G01S19/42
CPCG01N33/18G01N35/00871G01S19/42G08C17/02Y02A20/20
Inventor 卢文宝王飞杨冉虞国平李志刚刘佳
Owner 苏州航天系统工程有限公司
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