System and method for early warning of water pollution based on fish multi-sample statistics

A technology of water pollution and early warning system, which is applied in testing water, general water supply saving, material inspection products, etc., can solve the problems of large error in motion parameters, low accuracy, and single judgment factors, and achieve the effect of improving accuracy

Active Publication Date: 2012-12-26
SHENZHEN KITEWAY AUTOMATION ENG
View PDF10 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, this early warning method only judges the water quality by detecting the movement behavior of a group of fish, the judgment factor is single, and the accuracy is low
For example, behavioral deviations such as chasing between fish schools or factors such

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for early warning of water pollution based on fish multi-sample statistics
  • System and method for early warning of water pollution based on fish multi-sample statistics
  • System and method for early warning of water pollution based on fish multi-sample statistics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0033] Such as figure 1 Shown is a schematic diagram of a water pollution early warning system based on fish multi-sample statistics. The water quality pollution early warning system 100 is used to monitor whether the water quality of the raw water is polluted through the reaction of the fish in the raw water, so as to realize early detection, early warning and early control of the water quality. The size of the fish used is 20*10mm, and the color is dark. Zebrafish is usually used, which is small in size and highly recognizable after taking pictures.

[0034] The water pollution early warning system 100 includes a multi-point fish tank 10 , an image acquisition device 20 , a processor 30 , a baffle 40 and a stepping motor 50 . Such as figure 2 As shown, the multi-division fish tank 10 is used to contain the circulating raw water to be monitored, an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a system for early warning of water pollution based on fish multi-sample statistics. The system comprises a multi-part fish tank, an image acquisition device and a processor, wherein the multi-part fish tank is divided into at least three parts and used for accommodating circulating raw water to be monitored, and the parts of the fish tank can be used for accommodating small fishes with the same quantity and type; the image acquisition device is used for acquiring continuous image sequence frames of the small fishes in the multi-part fish tank in real time; and the processor is used for dividing the sequence frames according to a set fish tanks alternating strategy to obtain monitored and referenced image sequence frames corresponding to monitored and referenced fish tanks, respectively processing the monitored and referenced image frames to obtain motion parameters of monitored and referenced small fishes, respectively judging whether the monitored fish tank is in an alarm range or not and the small fishes in the referenced fish tank are in an abnormal state or not, and confirming that the raw water is polluted when the monitored fish tank is in the alarm range and the small fishes in the referenced fish tank are in the abnormal state. The invention further discloses a corresponding method for early warning. Due to the adoption of the system and the method for early warning of water pollution, the accuracy for judging whether the raw water is polluted or not is greatly improved.

Description

[0001] technical field [0002] The invention relates to a water quality pollution early warning system and method, in particular to a water quality pollution early warning system and early warning method based on fish multi-sample statistics. [0003] Background technique [0004] The invention patent with the patent number of 200910038318.8 discloses a water pollution early warning method. The method collects image sequence frames of small fish in a fish tank equipped with raw water to be monitored, and performs smoothing, threshold segmentation and removal of the collected image sequence frames. Noise processing, calculating motion parameters of the small fish according to the image sequence frames after denoising processing, and determining that the detected raw water quality is polluted when the calculated motion parameters exceed a predetermined range. [0005] However, this early warning method only judges the water quality by detecting the movement behavior of a gro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01N33/18
CPCY02A20/20
Inventor 谭琦宛如意黄凯宁尚昭琪幸敏力黄毅黄苑强李倍贝
Owner SHENZHEN KITEWAY AUTOMATION ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products