CN102524125A

CN102524125A - Automatic monitoring system for sea cucumber aquaculture farm and implementation method of same

Info

Publication number: CN102524125A
Application number: CN201210001391XA
Authority: CN
Inventors: 魏二有
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2012-01-05
Filing date: 2012-01-05
Publication date: 2012-07-04

Abstract

The invention discloses an automatic monitoring system for a sea cucumber aquaculture farm and an implementation method of same. The monitoring system comprises temperature sensors,, dissolved oxygen sensors, salinity sensors, a signal conditioning unit, a signal inspection unit, an SoC microcontroller, an RS232 serial port, a data transmission unit (DTU), a relay, an aerator, fresh water drainage equipment, water temperature reducing equipment and a power supply module, wherein the temperature sensors, the dissolved oxygen sensors and the salinity sensors are distributed at multiple detection points. The monitoring system has a simple structure and a high measurement accuracy, can measure multiple parameters of a water sample, responds rapidly, works without needing manual supervision to save the labor cost, omits wire layout to save raw materials, and can prevent serious loss resulting from deaths of many sea cucumbers due to deterioration of sea cucumber growth environments.

Description

Holothruian cultures field automatic monitored control system and implementation method

Technical field

The invention belongs to the technical field that electronic technology, computer technology and mechanics of communication combine, relate generally to a kind of holothruian cultures field automatic monitored control system and implementation method.

Background technology

Sea cucumber contains more than 50 kind of natural nutrition composition, and wherein acid mucopolysaccharide and chondroitin have the special efficacy that delays senility, and the quantity that it can reduce lipofuscin and skin hydroxyproline in the heart tissue has significantly played the purpose that delays senility.Sea cucumber also is a kind of delicious food, and most people like to eat.The breed of sea cucumber has now realized scale; But the healthy growth of sea cucumber needs suitable water temperature and oxygen and suitable salinity, if water temperature continues to surpass 28 ℃, just the vital movement of sea cucumber is undesired; Above more than 30 ℃ and, will cause the death of sea cucumber above 48 hours; Sea cucumber belongs to the stenohalinity animal; Experimental result shows: will cause life uncomfortable or dead in the salinity below 20 if sea cucumber is grown in; And the main cause that causes holothruian cultures field salinity to reduce is rainfall; Be the influence that upper water receives freshet, form the low salinity water layer on the top layer, thereby the effect of retardance has been played in the transmission of dissolved oxygen.

Summary of the invention

The technical problem that the present invention mainly solves is; Provide a kind of can detect in real time holothruian cultures field water temperature, salinity and dissolved oxygen and can according to the monitoring of a period of time and with the comparison of standard water temperature, salinity, dissolved oxygen; In time take cooling; Arrange measures such as fresh water or oxygenation, and then the environment of a healthy growth is provided for sea cucumber.

To achieve these goals, adopt following technical scheme:

1) in the water body of holothruian cultures field, places plurality of temperature sensor, salinity sensor and dissolved oxygen sensor;

2) said sensor and signal condition unit, signal routing inspection unit, SoC microcontroller, RS232 serial port, data transmission unit DTU, relay, aerator, row's freshwater plant, precipitation temperature equipment and power module constitute an automatic monitored control system;

3) by said DTU signal is transmitted into telecommunications and receives tower, holothruian cultures field master's computer or mobile phone receive through GPRS network.

Embodiment of the present invention has following beneficial effect: this monitoring system is simple in structure, certainty of measurement is high, a plurality of parameters in the energy measurement water sample, response speed are high, need not the special messenger keep an eye on, and saves labour turnover, and need not connect up, and saves raw material; Thereby the growing environment that can avoid sea cucumber worsens the large tracts of land death that causes sea cucumber and the heavy losses that cause.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is a method for supervising workflow diagram of the present invention.

Embodiment

To combine accompanying drawing and embodiment that the present invention is described further below.

Embodiment 1

With reference to Fig. 1; Holothruian cultures field automatic monitored control system and implementation method; Comprise that the temperature sensor (1), dissolved oxygen sensor (2), the salinity sensor (3) that are distributed in a plurality of test points link to each other with signal polling module (4); Signal polling module (4) links to each other with signal condition module (5) again, and Soc microcontroller (6) links to each other with RS232 serial port (8) and three relays with signal condition module (6) respectively, and power module (7) provides power supply for above each unit; RS232 serial port (85) links to each other with DTU (9), and DTU (9) carries out transmission of wireless signals through GPRS network and monitoring water quality center (13).These hardware are through a cover management running software.

Holothruian cultures field automatic monitored control system and implementation method; It is characterized in that the plant that the continuous analyzing and testing of this method arrives water temperature, salinity and dissolved oxygen and with normal data relatively; Judge whether to exceed the limiting value that the three allows; If exceed, report to the police to Surveillance center through DTU and GPRS network on the one hand, start corresponding apparatus automatically according to the overproof water quality situation on the other hand and improve water quality.Its concrete course of work is: send instruction by holothruian cultures field master through computer or monitoring mobile phone; After the DTU of holothruian cultures field receives instruction through GPRS network; Promptly start MCU begin to each sensor sample to data carry out itinerant monitor system; The signal condition unit is put amplification in order to the signal from sensor; Give the Soc micro computer inner AD converter then, the data signal after the Soc micro computer will change sends DTU and outwards emission to through the RS232 serial ports, and holothruian cultures field master's computer or mobile phone are through GPRS network these Monitoring Data of reception and write down and show these data; In this simultaneously, the Soc micro computer if water temperature exceeds standard, just carries out the comparison of survey water temperature, salinity and dissolved oxygen and standard water temperature, salinity, dissolved oxygen temperature alarming and starts cooling system lowering the temperature; If salinity exceeds standard and just carries out salinity and exceed standard and report to the police and start row's freshwater plant; If dissolved oxygen exceeds standard, just carry out dissolved oxygen and exceed standard and report to the police and start aerator, otherwise just proceed to detect, when needs were inquired about in the past Monitoring Data, the water quality data that can from database, access the holothruian cultures field showed or prints.

Must be pointed out that above-mentioned instance is just made non-limiting illustrating to the present invention.But person of skill in the art will appreciate that, do not departing under aim of the present invention and the scope that can make various modifications, replacement and change to the present invention, these modifications, replacement and change still belong to protection scope of the present invention.

Claims

1. holothruian cultures field automatic monitored control system and implementation method comprise temperature sensor, dissolved oxygen sensor, salinity sensor; The signal routing inspection unit, signal condition unit, Soc microcontroller, RS232 serial port; Data transmission unit DTU, aerator, row's freshwater plant; Precipitation temperature equipment and the relay and the power subsystem that start the said equipment operation is characterized in that temperature sensor, dissolved oxygen sensor, salinity sensor link to each other with the signal polling module; The signal polling module links to each other with the signal condition module, and the Soc microcontroller is connected with signal condition module, RS232 serial port, three relays respectively, and power subsystem provides power supply for above each module.

2. holothruian cultures according to claim 1 field automatic monitored control system and implementation method; It is characterized in that the plant that the continuous analyzing and testing of this method arrives water temperature, salinity and dissolved oxygen and with normal data relatively; Judge whether to exceed the limiting value that the three allows; If exceed, report to the police to Surveillance center through DTU and GPRS network on the one hand, start corresponding apparatus automatically according to the overproof water quality situation on the other hand and improve water quality.