Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Self-rotating fish protection area monitoring device

A monitoring device and a protection area technology, which is applied in the field of self-rotating fish protection area monitoring devices, can solve the problems of shooting/photography, monitoring of difficult fish spawning grounds, etc., and achieve the effect of increasing the viewing angle range

Active Publication Date: 2019-01-04
MARINE FISHERIES RES INST OF ZHEJIANG
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the monitoring device of this fish spawning ground that adopts a camera or a camera is usually that the camera or a camera is fixedly installed underwater, and the spawning ground of a certain viewing angle is monitored and photographed by the camera or a camera. Taking pictures, this kind of monitoring device is limited by the angle of view, it is difficult to conduct all-round monitoring, shooting / photographing of fish spawning grounds

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
  • Self-rotating fish protection area monitoring device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0023] Such as figure 1 As shown, a self-rotating fish protection area monitoring device includes a buoyancy device 21, a connecting rope 20, a support frame 1, a transparent box 8 arranged on the support frame, a vertical conduit 2 arranged on the support frame, a set A slidable piston body 15 in the vertical conduit, a lower limit block 14 arranged on the inner side of the vertical conduit and positioned below the piston body, a back-moving spring 16 that can make the piston body move downward and reset, the The vertical guide pipe 3 and the cleaning guide pipe 10 arranged on the support frame.

[0024] Four supporting feet are arranged at the bottom of the supporting frame, and the four supporting feet are evenly distributed around the axis of the vertical conduit. The supporting foot comprises a vertical guide rod 24 arranged at the bottom...

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 self-rotating fish protection area monitoring device, aiming to provide a monitoring device capable of effectively increasing the camera device or photographing device of the monitoring device to monitor the spawning ground without affecting the battery life of the monitoring device. A self-rotating fish protection area monitoring device for monitoring the viewing angle range of shooting / photographing. It includes a buoyancy device, a connecting rope, a support frame, a transparent box body rotatably arranged on the support frame through a vertical shaft, a vertical conduit arranged on the support frame, a piston body slidably arranged in the vertical conduit, a set The lower limit block on the inner side of the vertical conduit and below the piston body, the return spring that can make the piston body move down and reset, the vertical flow guide pipe arranged on the support frame and the cleaning flow guide arranged on the support frame tube, and a camera and / or photographing device are arranged in the transparent box. One end of the vertical rotating shaft extends into the vertical guide tube, and a drive impeller is arranged on the vertical rotating shaft and inside the vertical guide tube.

Description

technical field [0001] The invention relates to a monitoring device, in particular to a self-rotating fish protection zone monitoring device. Background technique [0002] Fish spawning grounds are waters where fish and shrimp gather and breed, and are one of the most important physical environmental factors for fish. Most of the spawning grounds of fish and shrimp in the ocean are near the estuaries of large rivers along the coast. For example, the famous Jiangsu Lusi Fishing Ground in China is a spawning ground for large yellow croakers, small yellow croakers, pomfrets, and squids; Zhejiang Zhoushan Fishing Ground is a spawning ground for hairtail, Large yellow croaker, squid and other spawning grounds. [0003] The monitoring of fish spawning grounds is one of the important means to study fish reproduction and reproduction. One of the current monitoring devices for fish spawning grounds is to use camera devices or photographing devices to photograph fish spawning grounds...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/225B08B3/02B08B3/04
CPCH04N7/18B08B3/02B08B3/04H04N23/50H04N23/58
Inventor 张洪亮李鹏飞王好学徐开达李德伟
Owner MARINE FISHERIES RES INST OF ZHEJIANG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products