CN105573285A - Multipoint general aquaculture pond adaptive measurement and control module - Google Patents
Multipoint general aquaculture pond adaptive measurement and control module Download PDFInfo
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- CN105573285A CN105573285A CN201610108436.1A CN201610108436A CN105573285A CN 105573285 A CN105573285 A CN 105573285A CN 201610108436 A CN201610108436 A CN 201610108436A CN 105573285 A CN105573285 A CN 105573285A
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- 238000005259 measurement Methods 0.000 title claims abstract description 29
- 238000009360 aquaculture Methods 0.000 title abstract description 7
- 244000144974 aquaculture Species 0.000 title abstract description 7
- 230000003044 adaptive effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 18
- 239000003550 marker Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000013523 data management Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010619 multiway switching Methods 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a multipoint general aquaculture pond adaptive measurement and control module, which belongs to the field of aquaculture environment measurement and control. The module of the invention is mainly composed of a computer in an integrated data management system, a ZigBee gateway, measurement and control modules and general sensors, wherein each general sensor comprises a signal type identification circuit and a general joint; each measurement and control module is provided with a general socket; various sensors for measuring pond water indexes such as pH, dissolved oxygen and water temperature are connected onto any general socket of the measurement and control module via the general joint; and the measurement and control module is internally provided with a signal judgment circuit for automatically identifying a sensor signal type, and a corresponding circuit is automatically switched to process the measurement signal. The sensor can be arranged by a common aquaculture person, acquisition and transmission of subsequent signals are not influenced, and the cost is saved for a device manufacturer and the farm.
Description
Technical field
The present invention relates to a kind of multi-point universal cultivating pool self-adaptation measurement and control module, belong to culture environment of aquatic products measurement and control area.
Background technology
Culture fishery, for improving resident's diet and trophic structure, creates more jobs and develops the economy and be significant.The pond water environmental index of aquaculture affects the seed output and quality of aquatic products.In traditional aquaculture process, culturist judges the quality of water quality according to personal experience, when water quality is bad, the equipment such as water pump or aerator of manually opening improves water environment, this breeding way is not high to the accuracy of detection of water body index, and require that personnel have rich experience, be not suitable for extensive scientific culture.
At present, in the area that some are relatively flourishing, water environment automatic measuring and controlling technology has been applied in aquaculture process, and this application is mainly divided into two kinds of levels.The application of the first level is only limitted to being used alone of sensor, culturist has installed dissimilar sensor in pond, as: dissolved oxygen DO, pH, temperature, water level, salinity, turbidity transducer etc., culturist's regular visit sensor measurement data, then make corresponding judgement accordingly.The water environment automatic measuring and controlling technology of the second level adds automatic data collection and storage system on the basis of the first, culturist just can check the water-quality guideline in each pond at Control Room, and the start/stop of remote control water pump, aerator and the equipment such as machine of throwing something and feeding.
Because the serviceable life of sensor is limited, often need frequent replacing, but the sensor in current water environment automatic checkout equipment needs the personnel with certain instrument and meter for automation rudimentary knowledge to change, and the peopleware in most cultivation place does not reach this requirement at present, this just needs sensor production producer to send professional to change, and the production and operation not only delaying cultivation place also add very large human cost to sensor production producer.
Summary of the invention
The invention provides a kind of multi-point universal cultivating pool self-adaptation measurement and control module, solve existing water environment checkout equipment need professional show up change problem.
Described multi-point universal cultivating pool self-adaptation measurement and control module is made up of computing machine, ZigBee gateway, observing and controlling module and general purpose transducer, and wherein general purpose transducer connects observing and controlling module, and observing and controlling module couples ZigBee gateway, and ZigBee gateway connects computing machine, general purpose transducer comprises conventional sensors, signal type marker circuit and universal joint, wherein conventional sensors and signal type marker circuit connection universal joint respectively, observing and controlling module is by blanket socket, signal judging circuit, singly enter to have more analog switch, enter more and singly go out analog switch, signal processing circuit, microprocessor, ZigBee module, digital output control circuit and analog output control circuit composition, the wherein universal joint connection universal socket of general purpose transducer, blanket socket connection signal decision circuitry, signal judging circuit connects singly to enter to have more analog switch, singly enter to have more analog switch to connect to enter more and singly go out analog switch, enter singly to go out analog switch connection signal treatment circuit more, signal processing circuit connects microprocessor, simultaneously, microprocessor also and ZigBee module, digital output control circuit is connected with analog output control circuit.
The terminals of the integrated conventional sensors of described universal joint and the terminals of signal type marker circuit; Comprise multiple internal terminal, all terminals are divided into two classes, and a class connects the signal of conventional sensors, the digital output signal of another kind of connection signal type identification circuit.
Described observing and controlling module is for realizing the output of process to each sensor measurement signal and control signal.
Described ZigBee gateway is used for and multiple measurement module carries out wireless data communications, and the water environment data collected are transferred to computing machine.
Described conventional sensors comprises dissolved oxygen sensor, pH sensor, temperature sensor, liquid level sensor and salinity sensor etc.The signal of described conventional sensors can be 4-20mA current signal, 0-10V voltage signal, RS-485 rs 232 serial interface signal, I2C bus signals or spi bus signal etc.
Described signal type marker circuit is a multi-way switching values output circuit.Can according to the signal type of the valued combinations distinguishing sensor of multiple digital quantity.As: " 001 " represents I2C bus signals, and " 010 " represents 4-20mA current signal, and " 111 " represent RS-485 rs 232 serial interface signal.
Described blanket socket is provided with draw-in groove, is firmly connected after the universal joint alignment draw-in groove of general purpose transducer with blanket socket.Do not align draw-in groove time universal joint can not connect.
Described signal judging circuit judges sensor signal type, and its output is divided into channel control signals and sensor signal.Channel control signals connects the control signal end singly entering to have more analog switch, and sensor signal connects the data input pin singly entering to have more analog switch.Different channel control signals makes sensor signal export from the passage that analog switch is different, the signal type that each passage is corresponding different, such as: be respectively I2C passage from top to bottom ..., 4-20mA passage and RS-485 passage.
Enter singly go out simulate switch-linear hybrid described more and have multichannel data input end, data output end and control signal end, multichannel input connects all passages singly entering to have more the identical type of analog switch respectively, data output end connects follow-up signal processing circuit, control signal is from microcontroller, microcontroller timing sends different control signals, makes to enter the input singly going out analog switch more and exports from data output end respectively.
Described signal processing circuit is divided into multiple according to the signal type of sensors.As: I2C signal processing circuit, 4-20mA signal processing circuit and RS-485 rs 232 serial interface signal treatment circuit etc.
Described microprocessor connects all signal processing circuits, and microprocessor carries out converting and correcting to the received signal.
Described ZigBee module is for realizing the wireless transmission of signal, and the sensor signal after conversion can be sent to ZigBee gateway by it, also can send the control signal that ZigBee gateway sends to microcontroller.Microcontroller is also connected with digital output control circuit and analog output control circuit composition.
Digital output is mainly used in the on off control of some equipment in pond, and the analog output speed of being mainly used in needs the control of conditioning equipment.
In described computing machine, data management software is installed, can have stored the data of different observing and controlling module, inquiry and analysis, the also startup of connected device and stopping on remote controlled each observing and controlling module output interface.
Multi-point universal cultivating pool self-adaptation measurement and control module provided by the invention is made up of computing machine, ZigBee gateway, observing and controlling module and general purpose transducer; Wherein general purpose transducer includes signal type marker circuit and universal joint, observing and controlling module is provided with blanket socket, the various sensors measuring the pH of pond waters index, dissolved oxygen DO and water temperature etc. can be connected on any one blanket socket of observing and controlling module by universal joint, common cultivation facility personnel just can complete this connection procedure, and does not need professional; And observing and controlling module internal signalization decision circuitry can automatic identification sensor signal type, and automatically switch to corresponding circuits to measuring-signal and process, the signal after process is wirelessly transmitted in computing machine by ZigBee module.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is general purpose transducer structural representation of the present invention.
Fig. 3 is observing and controlling modular structure schematic diagram of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of multi-point universal cultivating pool self-adaptation measurement and control module, its chief component is: computing machine 200, ZigBee gateway 201, and the observing and controlling module 203 be installed in pond 202 and general purpose transducer 100.General purpose transducer 100 connects observing and controlling module 203, and observing and controlling module 203 is provided with ZigBee module, and ZigBee gateway 201 and observing and controlling module 203 wirelessly carry out Signal transmissions, and computing machine 200 is connected with ZigBee gateway 201 by wired mode.
As shown in Figure 2, general purpose transducer 100 comprises conventional sensors 300, signal type marker circuit 301 and universal joint 304.Conventional sensors 300 can be dissolved oxygen DO, pH, temperature, water level and salinity sensor etc., and dissimilar sensor signal lines type is different, and its signal is all connected with universal joint 304 by signal wire 302, and signal wire 302 belongs to multiple bus.Signal type marker circuit 301 is provided with identification bus 303, the unlike signal combination of identification bus 303 is for distinguishing different conventional sensors 300 signal types, identification bus 303 connection universal joint 304, the number of terminals of universal joint 304 be greater than signal wire 302 and identification bus 303 and, in view of the signal wire quantity of various conventional sensor 300 may be different, and it is limited for the number of sensors of pond water quality measurement, in a kind of exemplary application, the number of terminals that universal joint 304 distributes to signal wire 302 is 4, the number of terminals distributing to letter identification bus 303 is 3, it can distinguish 8 kinds of different sensor signal types like this.
As shown in Figure 3, observing and controlling module part comprises: blanket socket 101, signal judging circuit 102, singly enter to have more analog switch 103, enter singly to go out analog switch 105 more, signal processing circuit 106, microcontroller 108, ZigBee module 109, digital output control circuit 110 and analog output control circuit 111.Each observing and controlling module arranges multiple sensor signal input part, thus to the blanket socket 101 that should have identical way, and signal judging circuit 102 and singly enter to have more analog switch 103.General purpose transducer 100 connection universal socket 101, blanket socket 101 connection signal decision circuitry 102, signal judging circuit 102 connects and singly enters to have more analog switch 103.The output of signal judging circuit 102 is divided into two-way, one tunnel is channel control signals 104, another road is sensor signal 114, channel control signals 104 is connected to the control signal end singly entering to have more analog switch 103, different sensor signal types makes channel control signals 104 be different values, thus sensor signal 114 is exported from the different output channels singly entering to have more analog switch 103.The output channel quantity singly entering to have more analog switch 103 is determined according to the signal type quantity of sensor, and in an exemplary application of the present invention, its number of channels is 4, is respectively I2C passage from top to bottom, 0-10V passage, 4-20mA passage and RS-485 passage.The output channel singly entering to have more analog switch 103 connects the data input pin entering singly to go out analog switch 105 more, enter the quantity singly going out analog switch 105 equal with the output channel quantity singly entering to have more analog switch 103, each output channel singly entering to have more the identical signal type of analog switch 103 is connected to and same enters singly to go out analog switch 105 data input pin more more.Enter singly to go out analog switch 105 more and be also provided with data output end 115 and path control terminal 107, data output end 115 connects follow-up signal processing circuit 106, signal processing circuit 106 has different structures, I2C signal processing circuit is had in an exemplary application, 0-10V signal processing circuit, 4-20mA signal processing circuit and RS-485 rs 232 serial interface signal treatment circuit etc.The path control terminal 107 entering singly to go out analog switch 105 connects the IO port of microprocessor 108 more, programming realization path control terminal 107 has different input signals, realize multiple signals respectively to export successively from data output end 115, then send into signal processing circuit 106 and process.The output connecting microprocessor 108 of signal processing circuit 106, microprocessor 108 internal processes sends ZigBee module 109 to after each sensor signal is changed further, quantizes and encoded, and ZigBee module 109 is responsible for the ZigBee gateway 201 and the computing machine 200 that data wireless are sent to top layer.Control command in computing machine 200 is equally by ZigBee gateway 201, microprocessor 108 is entered again by ZigBee module 109, subsequently, control figure amount output control circuit 110 and analog output control circuit 111 export different control signals to microprocessor 108 again.
Although the present invention with preferred embodiment openly as above; but it is also not used to limit the present invention, any person skilled in the art, without departing from the spirit and scope of the present invention; all can do various changes and modification, what therefore protection scope of the present invention should define with claims is as the criterion.
Claims (10)
1. a multi-point universal cultivating pool self-adaptation measurement and control module, it is characterized in that, be made up of computing machine, ZigBee gateway, observing and controlling module and general purpose transducer, wherein general purpose transducer connects observing and controlling module, observing and controlling module couples ZigBee gateway, and ZigBee gateway connects computing machine, general purpose transducer comprises conventional sensors, signal type marker circuit and universal joint, wherein conventional sensors and signal type marker circuit connection universal joint respectively, observing and controlling module is by blanket socket, signal judging circuit, singly enter to have more analog switch, enter more and singly go out analog switch, signal processing circuit, microprocessor, ZigBee module, digital output control circuit and analog output control circuit composition, the wherein universal joint connection universal socket of general purpose transducer, blanket socket connection signal decision circuitry, signal judging circuit connects singly to enter to have more analog switch, singly enter to have more analog switch to connect to enter more and singly go out analog switch, enter singly to go out analog switch connection signal treatment circuit more, signal processing circuit connects microprocessor, simultaneously, microprocessor also and ZigBee module, digital output control circuit is connected with analog output control circuit.
2. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, it is characterized in that, described general purpose transducer has the universal joint of same size; The terminals of the integrated conventional sensors of described universal joint and the terminals of signal type marker circuit; Comprise multiple internal terminal in universal joint, all terminals are divided into two classes, and a class connects the signal of conventional sensors, the digital output signal of another kind of connection signal type identification circuit.
3. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, it is characterized in that, the signal type marker circuit contained by general purpose transducer is according to the signal type of the valued combinations distinguishing sensor of multiple digital quantity.
4. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, it is characterized in that, all blanket socket specifications of observing and controlling module are identical.
5. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, is characterized in that, the signal judging circuit output signal of observing and controlling module is divided into two-way, and a road is sensor signal, and another road is the channel control signals for multi-way switch.
6. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, it is characterized in that, multiple output channel singly entering to have more the identical sensor signal type of analog switch is connected respectively to the same multiple data input pins entering singly to go out analog switch more.
7. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, is characterized in that, more each enters singly to go out to simulate switch data output terminal and connect dissimilar signal processing circuit.
8. a kind of multi-point universal cultivating pool self-adaptation measurement and control module as claimed in claim 1, it is characterized in that, the path control terminal entering singly to go out analog switch couples microprocessor more.
9. the arbitrary described application of multi-point universal cultivating pool self-adaptation measurement and control module in water environment automatic measuring and controlling of claim 1-8.
10. the arbitrary described application of multi-point universal cultivating pool self-adaptation measurement and control module in culture fishery of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108436.1A CN105573285B (en) | 2016-02-26 | 2016-02-26 | A kind of multi-point universal cultivating pool self-adaptation measurement and control module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610108436.1A CN105573285B (en) | 2016-02-26 | 2016-02-26 | A kind of multi-point universal cultivating pool self-adaptation measurement and control module |
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| CN105573285A true CN105573285A (en) | 2016-05-11 |
| CN105573285B CN105573285B (en) | 2018-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112802312A (en) * | 2020-12-30 | 2021-05-14 | 江苏龙威中科技术有限公司 | Loongson 1B CPU-based monitoring board and detection method |
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