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Aquaculture creature anti-theft monitoring method and system

An aquaculture and biological technology, applied in the direction of anti-theft alarms, instruments, alarms, etc., can solve problems such as inability to play a preventive role and inability to perform real-time monitoring, to avoid radiation damage, achieve real-time monitoring, and high accuracy. Effect

Active Publication Date: 2019-04-26
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the thief steals by means of taking poison and destroying the anti-theft facilities, it cannot play a preventive role and cannot perform real-time monitoring.

Method used

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  • Aquaculture creature anti-theft monitoring method and system
  • Aquaculture creature anti-theft monitoring method and system
  • Aquaculture creature anti-theft monitoring method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] figure 1 It is a method flowchart of the aquaculture biological anti-theft monitoring method according to Embodiment 1 of the present invention.

[0077] see figure 1 , the aquaculture biological anti-theft monitoring method, comprising:

[0078] Step 101: Obtain the monitoring video collected by the infrared camera; the infrared camera is installed on a high place of the aquaculture base.

[0079] Step 102: Perform human body recognition on each image of the surveillance video to obtain an image of a suspicious person;

[0080] Step 103: Perform human body posture detection on the image of the suspicious person, and determine the first degree of suspicion that the suspicious person is stealing;

[0081] Step 104: Obtain the environmental sound signal sequence collected by the acoustic sensor in real time; the acoustic sensor is installed above the pool.

[0082] Step 105: filtering out the water wave sound sequence from the environmental sound signal sequence;

[...

Embodiment 2

[0130] This embodiment 2 is illustrated with the breeding base on the beach of Wuyuan Bay, Xiamen City as a specific implementation mode.

[0131] Video surveillance:

[0132] image 3 It is a diagram of human body detection results in Example 2 of the present invention.

[0133] see image 3 , to obtain the monitoring video of the breeding environment, and use the trained Yolo-v3 network model to detect the human body and the environmental background. Objects are identified.

[0134] Figure 4 It is a schematic diagram of marking each joint in Example 2 of the present invention.

[0135] Figure 5 It is a diagram of joint connection results in Example 2 of the present invention.

[0136] see Figure 4 and Figure 5 , apply the human body posture estimation network based on the affinity region of the present invention, find the confidence map of the joint points and the affinity region between the joint points, connect the joint points, extract the human skeleton to o...

Embodiment 3

[0142] An aquaculture biological anti-theft monitoring system, comprising:

[0143] The video acquisition module is used to acquire the monitoring video collected by the infrared camera;

[0144] A human body recognition module, configured to perform human body recognition on each image of the surveillance video to obtain an image of a suspicious person;

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Abstract

The invention discloses an aquaculture organism anti-theft monitoring method and system. The aquaculture organism anti-theft monitoring method comprises the steps of acquiring a monitoring video collected by an infrared camera, conducting human body identification on each image of the monitoring video to obtain the image of a suspicious person, conducting human body posture detection on the imageof the suspicious person to determine the first suspicion degree of on-going theft action of the suspicious person, acquiring environment sound signal sequences collected by an acoustic sensor, filtering out a water wave sound sequence from the environment sound signal sequences, comparing the water wave sound sequence with a wave sound threshold value to obtain the second suspicion degree of thetheft action, combining the first suspicion degree with the second suspicion degree to judge whether or not theft exists, and conducting early warning when theft exists. The aquaculture organism anti-theft monitoring method and system can monitor aquaculture organism theft prevention in real time.

Description

technical field [0001] The invention relates to the fields of acoustics, computer vision and information science, in particular to an aquaculture biological anti-theft monitoring method and system. Background technique [0002] Aquaculture is the main supply mode of aquatic products and an important source of agricultural economy. In order to ensure the stability of aquaculture production, anti-theft is an important task in the daily management of aquaculture. The theft of fish and shrimps in aquaculture has seriously affected people's enthusiasm for farming and caused certain losses to farmers. The traditional breeding anti-theft system includes keeping dogs for guarding, and setting up certain fish pond seines or fences to block outsiders, which has a certain anti-theft effect. However, when thieves steal by means such as taking poison and destroying anti-theft facilities, they cannot prevent it and cannot monitor in real time. Contents of the invention [0003] The o...

Claims

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Application Information

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IPC IPC(8): G08B13/196G08B21/08
CPCG08B13/19613G08B21/082
Inventor 袁飞胡欢林佼程恩林聪仁
Owner XIAMEN UNIV