CN1413456A - Monitoring system for deep-water net cage - Google Patents
Monitoring system for deep-water net cage Download PDFInfo
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- CN1413456A CN1413456A CN02145477A CN02145477A CN1413456A CN 1413456 A CN1413456 A CN 1413456A CN 02145477 A CN02145477 A CN 02145477A CN 02145477 A CN02145477 A CN 02145477A CN 1413456 A CN1413456 A CN 1413456A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The monitor system for deepwater netted case is disclosed. Its failure detecting and net damage detecting system has a single-chip microprocessor connected respectively to the emit module and several net detection circuits connected to both ends of each net piece to which the electrically conductive lines are arranged. Its receiver system is composed of receiving module, decoder, display module and alarm module. When any of net piece is damaged, the electric current flows via sea water and an alarm signal is emitted. After the alarm signal is received, the information above the damaged net piece and its position is displayed while an alarm signal is generated.
Description
Technical field
The present invention relates to pisciculture, is a kind of deep water mesh cage monitoring 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.Owing to the etting breakage can not in time be found to cause the fish in the case and escapes in a large number, the raiser is brought about great losses, thereby restricted the development of cage culture, and use the method for in water, using the optics camera at present, and the ir supervisor that can in water, work commonly used, then surveillance needs long-time non-stop run, energy consumption is big, and if in mixing water then optical system do not prove effective, if with the bigger investment of needs just of sonar method, impracticable.Because a variety of causes causes the etting breakage to happen occasionally, if can in time find the etting breakage at present, and show the position of etting breakage, adopt an effective measure, then can significantly reduce the economic loss of bringing by the fish escape.Also there is not at present to be used for the damaged system that detects of deep water net cage net clothing.
Summary of the invention
The purpose of this invention is to provide a kind ofly after the etting breakage, electric current is by the seawater conducting, the deep water mesh cage monitoring system of sending detection signal and reporting to the police.
In order to achieve the above object, the technical solution used in the present invention is as follows:
The deep water mesh cage monitoring system comprises: fault detect and etting breakage detection system, receiving system.Fault detect comprises that with the etting breakage detection system single-chip microcomputer one end links to each other with transmitter module, and after its other end connect several pieces etting testing circuits respectively, the two ends of etting testing circuit were connected on the two ends that are furnished with the lead etting respectively; . receiving system comprises that signal receiving module connects display module and alarm module respectively behind decoding circuit.
The useful effect that the present invention has is:
Cage netting is divided into several pieces (or being subregion), and every etting is furnished with lead on request, not conducting just often, and only when etting was damaged, electric current made monitoring system send alarm signal by the seawater conducting.Fault detect and etting breakage alarm system carry out cycle detection to the etting situation, in case line fault or etting breakage occur then send the code signal of corresponding site immediately; Signal receiving module receives code signal, after decoding circuit decoding, demonstrates the etting breakage or the line fault positional information of corresponding site by display module, and sends alarm signal by alarm module, and the display alarm classification is that line is disconnected or net is disconnected.The present invention can significantly reduce because the etting breakage, can not in time find and causes fish to escape and the economic loss brought, and can determine the position of etting breakage.
Description of drawings:
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is that fault detects and etting breakage detection system block diagram;
Fig. 3 is the schematic circuit that the etting testing circuit is connected with single-chip microcomputer;
Fig. 4 is the schematic circuit that transmitter module is connected with single-chip microcomputer;
Fig. 5 is the schematic circuit of receiving system.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes for two most of compositions:
1, fault detect and etting breakage detection system: comprise that single-chip microcomputer U1 one end links to each other with transmitter module 1.1, after its other end connect several pieces etting testing circuits 1.2 respectively, the two ends of etting testing circuit 1.2 were connected on a, the b end that is furnished with lead etting 1.3 respectively;
2, receiving system: comprise that signal receiving module 2 connects display module 4 and alarm module 5 respectively behind decoding circuit 3.
As Fig. 2, Fig. 3, shown in Figure 4, fault detect and etting breakage detection system, it comprises: by single-chip microcomputer U1 delivery outlet T1, P20, P21, P22, P23, P24, P25, P26, P27 meets the input A2 of each etting testing circuit 1.2 respectively, it comprises by resistance R 11, R12 and linking to each other with the base stage of triode T7, T8, and the colelctor electrode of triode T8 links to each other with the b end of etting 1.3 by lead, the colelctor electrode of triode T7 by resistance R 10 connect+5v is connected to the base stage of emitter stage and the triode T4 of triode T3.The emitter stage of triode T7, T8 all connects power cathode.The a of etting 1.3 end connects the base stage of triode T2 by resistance R 4, and the base stage of triode T2 connects+emitter stage of 5v and triode T2 by resistance R 3, and its colelctor electrode connects negative pole by electric capacity E1, resistance R 2; The base stage of triode T1, emitter stage and resistance R 2 mutually also, its colelctor electrode is received the base stage of triode T3 and the emitter stage of triode T4 respectively.Light emitting diode L1 negative pole connects the colelctor electrode of triode T3 and links to each other with diode D1 negative pole, and its positive pole connects+5v by resistance R 7, and light emitting diode L2 negative pole connects the colelctor electrode of triode T4 and links to each other with diode D2 negative pole, and its positive pole connects+5v by resistance R 8; The positive pole of diode D1, D2 connects the base stage of triode T6 by resistance R 9, and the colelctor electrode of triode T6 connects negative pole by resistance R 5 and immerses carbon electrode 14 in the seawater; Single-chip microcomputer U1 input port T0, P00, P01, P02, P03, the output terminals A 1 that P04, P05, P06, P07 connect each etting testing circuit 1.2 respectively is the colelctor electrode of triode T6; Transmitter module 1.1 is made of RF-01T and PT2262 decoding chip U2.The signal input part of transmitter module 1.1 connects 17 pin of decoding chip U2, and the coding side 1-8 pin of decoding chip U2 connects the P10-P17 pin of single-chip microcomputer U1, and 10,11 pin of decoding chip U2 connect 16,17 pin of single-chip microcomputer U1.
Fault detect and etting breakage detection system 1 are formed (see figure 2) by the etting testing circuit 1.2 that is connected etting 1.3 and single-chip microcomputer U1, transmitter module 1.1.The A1 of etting testing circuit 1.2 holds the input port that meets single-chip microcomputer U1 for the output of etting testing circuit respectively, and the A2 end connects the delivery outlet of single-chip microcomputer U1 respectively for the input of etting testing circuit.Transmitter module 1.1 is the coding emission under single-chip microcomputer U1 control.
Etting testing circuit 1.2 (see figure 3)s have two effects, and concrete operation principle is as follows: 1. the situation of etting and etting testing circuit junction lead detects
After the input A2 of etting testing circuit receives that the SCM system delivery outlet sends high level, triode T7, T8 conducting, connect normal (not disconnected) if connect the lead (2) of etting, triode T2, T1 are also logical, triode T3, T4, T6 are obstructed, and the output terminals A 1 that connects the etting testing circuit of SCM system input port this moment is low level.Be after the SCM system delivery outlet sends high level.It is normal condition that the SCM system input port detects low level, and the lead (2) that connects etting on the water surface connects normal (not disconnected), and light emitting diode L1, L2 do not work.If etting and etting testing circuit junction lead (2) have broken string unusually, triode T2, T1 are obstructed, and triode T3, T6 are logical, and the SCM system input port is a high level.Be after the SCM system delivery outlet sends high level, it is abnormal conditions that the SCM system input port detects high level, there is broken string etting and etting testing circuit junction lead (2), and this moment, light emitting diode L1 lighted, and the Single-chip Controlling transmitter module is sent out the malfunction coding of corresponding site.2. etting is damaged detects
After the input A2 of etting testing circuit receives the SCM system delivery outlet and sends low level, triode T7, T8 end, if etting is normal under water (not broken), all triodes all end, and the etting testing circuit output terminals A 1 that connects the SCM system input port this moment is low level.Be after the SCM system delivery outlet sends low level.It is normal condition that the SCM system input port detects low level, and etting normally (breaks) under water, and light emitting diode L1, L2 do not work.If etting has broken string unusually under water, etting breakage and seawater, the loop of electrode formation under water, triode T2, T1, T4, T6 lead at this moment, and the SCM system input port is a high level.Be after the SCM system delivery outlet sends low level.It is abnormal conditions that the SCM system input port detects high level, and the underwater etting has breakage, and this moment, light emitting diode L2 lighted, and the Single-chip Controlling transmitter module is sent out the damaged coding of etting of corresponding site.As shown in Figure 4, the output terminals A 1 of etting testing circuit and the input A2 of etting testing circuit in the T0 of single-chip microcomputer U1, the map interlinking 3 of T1 mouth difference.Transmitter module is made up of RF-01T and coding chip U2 (PT2262), when the T0 of single-chip microcomputer U1 end is received the broken signal of fault that etting testing circuit output terminals A 1 transmits or net, the P10-P17 of 8 P1 mouths of single-chip microcomputer U1 (89C51) sends the etting address to coding chip U2 (PT2262) immediately, by sending transmitter module RF-01T radio frequency to send behind the U2 coding.The P0 mouth (P00-P07) of single-chip microcomputer U1 is set to the input port, and the P20-P27 of P2 mouth that meets output terminals A 1, the single-chip microcomputer U1 of other etting testing circuits respectively is set to input A2 that delivery outlet connects other etting testing circuits respectively and expands detection to other etting.As long as add and the identical circuit of testing circuit 1 (Fig. 3), they are received P0 mouth and the P2 mouth of U1 respectively by that analogy, behind minute slice encode, just can detect the situation of other etting.
As shown in Figure 5, receiving system comprises that receiver module 2 accepts module RF-01R by radio frequency and constitute, its 1 pin connects+the 12v power supply, 3 pin ground connection, 2 pin connect decoding chip is made of the decoding chip U3 of decoding circuit 3 PT2272 14 pin, the coding side 1-8 pin of decoding chip U3 connects the P10-P17 pin of single-chip microcomputer U4,10 of decoding chip U3,11 pin meet 16 of single-chip microcomputer U4,17 pin, the P00-P07 of single-chip microcomputer U4, the P20-P27 pin connects 8 * 8 LED dot matrix display screens of display module 4 respectively, 11 pin of single-chip microcomputer U4 connect the base stage of triode T5 by resistance R A, the grounded emitter of triode T5, its colelctor electrode and+5v between alarm module 5 meet buzzer F1.
Operation principle is as follows: the coded address that etting is sent in the P10-P17 circulation of the P1 mouth of single-chip microcomputer U4, when fault detect and etting breakage alarm system 1 have the code signal radio frequency to send, send the decoding circuit of forming by decoding chip U3 (PT2272) 3 decodings after the F-01R acceptance of signal by receiver module 2, when the etting coding that sends when etting coded address that the P1 of single-chip microcomputer U4 mouth P10-P17 sends and warning system 1 conforms to, 10 of single-chip microcomputer U3,11 pins send decoded signal immediately, and (NBK was a high level when net was broken, LBK is a high level when breaking down), 16 of single-chip microcomputer U1, after 17 pin are received signal, by P0, the P2 mouth sends LED lattice position decoded signal, the result is demonstrated on display module 4 (8 * 8 LED dot matrix display screen), the 11 human hair combing waste high level of single-chip microcomputer U4 are controlled alarm module 5 (buzzer F1) sounding alarm simultaneously.
Claims (3)
1. deep water mesh cage monitoring system is characterized in that it comprises:
1) fault detect and etting breakage detection system: comprise that single-chip microcomputer (U1) one end links to each other with transmitter module (1.1), after its other end connect several pieces etting testing circuits (1.2) respectively, the two ends of etting testing circuit (1.2) were connected on the (a) and (b) end that is furnished with lead etting (1.3) respectively;
2) receiving system: comprise that signal receiving module (2) connects display module (4) and alarm module (5) respectively behind decoding circuit (3).
2. deep water mesh cage monitoring system according to claim 1 is characterized in that: described fault detect and etting breakage detection system comprise:
By single-chip microcomputer (U1) delivery outlet (T1, P20, P21, P22, P23, P24, P25, P26, P27) connect the input (A2) of each etting testing circuit (1.2) respectively, link to each other by the base stage of resistance (R11, R12) with triode (T7, T8), the colelctor electrode of triode (T8) links to each other by (b) end of lead and etting (1.3), the colelctor electrode of triode (T7) by resistance (R10) connect+5v is connected to the base stage of the emitter stage and the triode (T4) of triode (T3).The emitter stage of triode (T7, T8) all connects power cathode.(a) of etting (1.3) end connects the base stage of triode (T2) by resistance (R4), and the base stage of triode (T2) connects+emitter stage of 5v and triode (T2) by resistance (R3), and its colelctor electrode connects negative pole by electric capacity (E1), resistance (R2); The base stage of triode (T1), emitter stage and resistance (R2) mutually also, its colelctor electrode is received the base stage of triode (T3) and the emitter stage of triode (T4) respectively.Light emitting diode (L1) negative pole connects the colelctor electrode of triode (T3) and links to each other with diode (D1) negative pole, its positive pole connects+5v by resistance (R7), light emitting diode (L2) negative pole connects the colelctor electrode of triode (T4) and links to each other with diode (D2) negative pole, and its positive pole connects+5v by resistance (R8); The positive pole of diode (D1, D2) connects the base stage of triode (T6) by resistance (R9), and the colelctor electrode of triode (T6) connects negative pole by resistance (R5) and immerses carbon electrode (1.4) in the seawater; Single-chip microcomputer (U1) input port (T0, P00, P01, P02, P03, P04, P05, P06, P07) output (A1) that connects each etting testing circuit (1.2) respectively is the colelctor electrode of triode (T6); Transmitter module (1.1) is made of RF-01T and PT2262 decoding chip (U2).The signal input part of transmitter module (1.1) connects (17) pin of decoding chip (U2), coding side (1-8) pin of decoding chip (U2) connects (P10-P17) pin of single-chip microcomputer (U1), (10,11) pin of decoding chip (U2) connects (16,17) pin of single-chip microcomputer (U1)
3. deep water mesh cage monitoring system according to claim 1, it is characterized in that: it comprises that signal receiving module (2) accepts module RF-01R by radio frequency and constitute described receiving system, its (1) pin connects+the 12v power supply, (3) pin ground connection, (2) pin connects decoding chip is made of the decoding chip (U3) of decoding circuit (3) PT2272 (14) pin, coding side (1-8) pin of decoding chip (U3) connects (P10-P17) pin of single-chip microcomputer (U4), (10 of decoding chip (U3), 11) pin connects (16 of single-chip microcomputer (U4), 17) pin, (P00-P07) of single-chip microcomputer (U4), (P20-P27) pin connects 8 * 8 LED dot matrix display screens of display module (4) respectively, (11) pin of single-chip microcomputer (U4) connects the base stage of triode (T5) by resistance (RA), the grounded emitter of triode (T5), its colelctor electrode and+5v between the buzzer (F1) of module taking alarm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021454779A CN1164167C (en) | 2002-11-14 | 2002-11-14 | Monitoring system for deep-water net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021454779A CN1164167C (en) | 2002-11-14 | 2002-11-14 | Monitoring system for deep-water net cage |
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| Publication Number | Publication Date |
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| CN1413456A true CN1413456A (en) | 2003-04-30 |
| CN1164167C CN1164167C (en) | 2004-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021454779A Expired - Fee Related CN1164167C (en) | 2002-11-14 | 2002-11-14 | Monitoring system for deep-water net cage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923771A (en) * | 2010-07-30 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Automatic monitoring device for seawater cage culture environment |
| CN102881114A (en) * | 2012-10-22 | 2013-01-16 | 青岛利东海洋网箱科技有限公司 | Damage-preventive alarm device for net of floatable net cage |
| WO2016155441A1 (en) * | 2015-04-03 | 2016-10-06 | 深圳市共创百业科技开发有限公司 | Node network for use in damage detection |
| CN106614205A (en) * | 2016-12-15 | 2017-05-10 | 浙江海洋大学 | Flexible suspended cable type large-scale shallow-sea purse seine |
| CN106889001A (en) * | 2016-12-30 | 2017-06-27 | 浙江海洋大学 | Flexible suspension formula shallow sea seining cultivation device |
| CN109619008A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of sea-cage net-piece condition real-time monitoring system and method |
| CN113785790A (en) * | 2021-09-09 | 2021-12-14 | 哈尔滨工程大学 | Net cage with netting damage monitoring and positioning module |
-
2002
- 2002-11-14 CN CNB021454779A patent/CN1164167C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923771A (en) * | 2010-07-30 | 2010-12-22 | 中国水产科学研究院黄海水产研究所 | Automatic monitoring device for seawater cage culture environment |
| CN102881114A (en) * | 2012-10-22 | 2013-01-16 | 青岛利东海洋网箱科技有限公司 | Damage-preventive alarm device for net of floatable net cage |
| CN102881114B (en) * | 2012-10-22 | 2014-04-23 | 青岛利东海洋网箱科技有限公司 | Damage-preventive alarm device for net of floatable net cage |
| WO2016155441A1 (en) * | 2015-04-03 | 2016-10-06 | 深圳市共创百业科技开发有限公司 | Node network for use in damage detection |
| CN106614205A (en) * | 2016-12-15 | 2017-05-10 | 浙江海洋大学 | Flexible suspended cable type large-scale shallow-sea purse seine |
| CN106889001A (en) * | 2016-12-30 | 2017-06-27 | 浙江海洋大学 | Flexible suspension formula shallow sea seining cultivation device |
| CN109619008A (en) * | 2019-01-24 | 2019-04-16 | 杭州电子科技大学 | A kind of sea-cage net-piece condition real-time monitoring system and method |
| CN113785790A (en) * | 2021-09-09 | 2021-12-14 | 哈尔滨工程大学 | Net cage with netting damage monitoring and positioning module |
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| Publication number | Publication date |
|---|---|
| CN1164167C (en) | 2004-09-01 |
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