CN1561702A

CN1561702A - Deep water net cage wind and wave detecting and automatic diving control system

Info

Publication number: CN1561702A
Application number: CNA2004100174175A
Authority: CN
Inventors: 叶盛; 胡洁
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2004-03-30
Filing date: 2004-03-30
Publication date: 2005-01-12
Anticipated expiration: 2024-03-30
Also published as: CN1277468C

Abstract

A control system of profundal netted case for detecting wind and wave and automatic sinking is composed of a single-chip computer, wind and wave sensor consisting of 8 Hg switches, 4 buoys with water inlet valve and netted case.

Description

The deep water mesh cage stormy waves detects and automatic dive control system

Affiliated technical field

The present invention relates to pisciculture, is that a kind of deep water mesh cage stormy waves detects and automatic dive control system.

Background technology

Deep water mesh cage is a kind of equipment that is used for fish culture in net pen, is a kind of intensive culture equipment.When typhoon takes place,, cause net cage damaged and the fish in the case is escaped in a large number, bring about great losses, thereby restricted the development of cage culture to the raiser because stormy waves is huge.For preventing the net cage breakage, adopt manual type water filling in the net cage floating drum to make it not have in the entry more often at stormy waves, the water intake velocity difference owing to each floating drum when water filling often makes net cage run-off the straight and fragile.Also do not have at present and can detect stormy waves automatically, when stormy waves reaches certain intensity, can control the net cage dive automatically, and can adjust the deep water mesh cage control system that the floating drum waterflood injection rate makes not run-off the straight in the net cage dive process automatically during dive.

Summary of the invention

The purpose of this invention is to provide a kind of deep water mesh cage stormy waves detects and automatic dive control system, can detect stormy waves automatically, when stormy waves reaches certain intensity, can control the net cage dive automatically, and can adjust the floating drum waterflood injection rate during dive automatically the deep water mesh cage stormy waves of not run-off the straight in the net cage dive process is detected and automatic dive control system.

In order to achieve the above object, the technical solution used in the present invention is as follows: the stormy waves sensor that it comprises single-chip microcomputer, be made up of eight mercoid switches, four net cage floating drums and water intaking valve parts; Wherein:

1) eight of single-chip microcomputer I/O mouths are that wave detects the input port, be connected with the mercoid switch output of reference numeral in the stormy waves sensor respectively, four I/O mouths in addition of single-chip microcomputer are water intaking valve control delivery outlet, are connected with the water intaking valve control end of water intaking valve parts with the net cage floating drum of four direction reference numeral respectively;

2) the stormy waves sensor of being made up of eight mercoid switches comprises: the locating shim of cylinder type, circle is leant on the body edge and is risen with 30 ° of angle centers recessed, there is an installing hole at the center, on the slope of locating shim, have eight and wait branch mercoid switch locating slot, the mercoid switch locating slot is the minor groove that connects eight Along ents on the circumference with the center of circle, eight mercoid switches are sticked in the mercoid switch locating slot, the mercoid switch pin is welded on the circuit board, welding system ground after a pin of each mercoid switch links to each other, another pin connects the single-chip microcomputer wave respectively and detects mouth and resistance, and the other end of resistance and system power supply VCC join;

3) four net cage floating drums and water intaking valve parts comprise: the net cage front, rear, left and right are divided into four districts, and a floating drum is installed in every district, and water intaking valve all is equipped with in every floating drum bottom; The control end of floating drum water intaking valve connects single-chip microcomputer water intaking valve control end respectively.

The present invention compares with background technology, and the useful effect that has is:

The net cage front, rear, left and right are divided into four districts, and a floating drum is installed in every district, and water intaking valve is equipped with in floating drum bottom, stormy waves just often all water intaking valves close in the floating drum anhydrous, four floating drums have enough buoyancy with the net cage supporting in the water surface; The stormy waves sensor is made up of eight mercoid switches, and mercoid switch is placed on and becomes 30 ° of angles on 8 Along ents of a round locating shim circumference and with horizontal line; When stormy waves greatly when making the net cage pendulum angle greater than 30 ° of angles, the mercoid switch of a certain direction is by the mercury conducting, if the number of times of conducting illustrates at most that enough stormy waves is bigger, single-chip microcomputer is opened floating drum bottom water intaking valve and is made the net cage dive toward the interior water filling of floating drum; If the mercoid switch of a certain direction by the long-time conducting of mercury, illustrates that this direction water intake velocity is too fast, the water intaking valve some time that single-chip microcomputer cuts out this direction can make net cage correct inclination automatically during dive.The present invention can significantly reduce because the economic loss that the net cage breakage that causes of stormy waves brings, and can reduce labor intensity significantly, improves the net cage automaticity.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is a structured flowchart of the present invention;

Fig. 2 is the cage structure sketch;

Fig. 3 is a stormy waves sensor locating shim end view;

Fig. 4 is a stormy waves sensor locating shim vertical view;

Fig. 5 is a stormy waves sensor construction end view;

Fig. 6 is a stormy waves sensor construction vertical view.

Among the figure: 1. single-chip microcomputer, the stormy waves sensor of 2. forming, 3. four net cage floating drums and water intaking valve parts, 4. net cage by eight mercoid switches.

Embodiment

The stormy waves sensor that the present invention includes single-chip microcomputer 1, form by eight mercoid switches 2, four net cage floating drums and water intaking valve parts 3, net cage 4; Wherein:

1. single-chip microcomputer 1 (as shown in Figure 1):

Can select any model single-chip microcomputer for use, its eight I/O mouths are made as link to each other with the mercoid switch output of reference numeral in the stormy waves sensor after wave detects the input port, other four I/O mouths are made as the net cage floating drum water intaking valve control end that water intaking valve controls behind the delivery outlet respectively with the four direction reference numeral join;

2. stormy waves sensor 2 (as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6):

Stormy waves sensor 2 comprises: locating shim 2.1, it is shaped as a circle and leans on body, it is recessed with 30 ° of angle centers gradually to lean on the body edge from circle, lean on the body center at circle one installing hole 2.2 is arranged, eight mercoid switch locating slots 2.3 are arranged on the slope of locating shim 2.1, mercoid switch locating slot 2.3 is the minor grooves that connect eight Along ents on the circumference with the center of circle, eight mercoid switch 2.4 pins are upwards sticked in the mercoid switch locating slot 2.3, the pin of mercoid switch 2.4 is welded on the circuit board 2.5 after locating shim 2.1 bendings, with a screw locating shim 2.1 is fixed on the circuit board 2.5 by installing hole 2.2; With welding system ground, the continuous back of a pin of eight mercoid switches, the other end of first mercoid switch connects single-chip microcomputer first wave respectively and detects mouth and resistance R 1, and the other end of resistance R 1 and system power supply VCC join; The other end of second mercoid switch connects single-chip microcomputer second wave respectively and detects mouth and resistance R 2, and the other end of resistance R 2 and system power supply VCC join; The other end of the 3rd mercoid switch connects single-chip microcomputer the 3rd wave respectively and detects mouth and resistance R 3, and the other end of resistance R 3 and system power supply VCC join; The other end of the 4th mercoid switch connects single-chip microcomputer four seas wave respectively and detects mouth and resistance R 4, and the other end of resistance R 4 and system power supply VCC join; The other end of the 5th mercoid switch connects single-chip microcomputer the 5th wave respectively and detects mouth and resistance R 5, and the other end of resistance R 5 and system power supply VCC join; The other end of the 6th mercoid switch connects single-chip microcomputer the 6th wave respectively and detects mouth and resistance R 6, and the other end of resistance R 6 and system power supply VCC join; The other end of the 7th mercoid switch connects single-chip microcomputer the 7th wave respectively and detects mouth and resistance R 7, and the other end of resistance R 7 and system power supply VCC join; The other end of the 8th mercoid switch connects single-chip microcomputer the 8th wave respectively and detects mouth and resistance R 8, and the other end of resistance R 8 and system power supply VCC join;

3. four net cage floating drums and water intaking valve parts 3 (as shown in Figure 2):

Four net cage floating drums and water intaking valve parts 3 comprise: the net cage front, rear, left and right are divided into four districts, and a floating drum is installed in every district, and water intaking valve all is equipped with in every floating drum bottom; The control end of the first floating drum water intaking valve F1 connects the single-chip microcomputer first water intaking valve control end, the control end of the second floating drum water intaking valve F2 connects the single-chip microcomputer second water intaking valve control end, the control end of the 3rd floating drum 3 water intaking valve F3 connects single-chip microcomputer the 3rd water intaking valve control end, and the control end of the 4th floating drum water intaking valve F4 connects single-chip microcomputer the 4th water intaking valve control end.

Claims

1, a kind of deep water mesh cage stormy waves detects and automatic dive control system, it is characterized in that stormy waves sensor (2) that it comprises single-chip microcomputer (1), is made up of eight mercoid switches, four net cage floating drums and water intaking valve parts (3), net cage (4); Wherein:

1) eight I/O mouths of single-chip microcomputer (1) are that wave detects the input port, mercoid switch output with the interior reference numeral of stormy waves sensor (2) is connected respectively, four I/O mouths in addition of single-chip microcomputer (1) are water intaking valve control delivery outlet, are connected with the water intaking valve control end of water intaking valve parts (3) with the net cage floating drum of four direction reference numeral respectively;

2) the stormy waves sensor of being made up of eight mercoid switches (2) comprising: the locating shim of cylinder type (2.1), it is recessed with 30 ° of angle centers that circle is leant on the body edge, there is an installing hole (2.2) at the center, on the slope of locating shim (2.1), have eight and wait branch mercoid switch locating slot (2.3), mercoid switch locating slot (2.3) is the minor groove that connects eight Along ents on the circumference with the center of circle, eight mercoid switches (2.4) are sticked in the mercoid switch locating slot (2.3), the pin of mercoid switch (2.4) is welded on the circuit board (2.5), welding system ground after a pin of each mercoid switch (2.4) links to each other, another pin connects the single-chip microcomputer wave respectively and detects mouth and resistance, and the other end of resistance and system power supply VCC join;

3) four net cage floating drums and water intaking valve parts (3) comprising: net cage (4) front, rear, left and right are divided into four districts, and a floating drum (3.1) is installed in every district, and water intaking valve all is equipped with in every floating drum bottom; The control end of floating drum water intaking valve connects single-chip microcomputer (1) water intaking valve control end respectively.