CN204536848U - A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things - Google Patents

A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things Download PDF

Info

Publication number
CN204536848U
CN204536848U CN201520172558.8U CN201520172558U CN204536848U CN 204536848 U CN204536848 U CN 204536848U CN 201520172558 U CN201520172558 U CN 201520172558U CN 204536848 U CN204536848 U CN 204536848U
Authority
CN
China
Prior art keywords
module
data
early warning
alarm
water quality
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520172558.8U
Other languages
Chinese (zh)
Inventor
郑直
于波
王维忠
付建革
杨涛
严靖凯
孙万辉
袁显军
黄永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG BLUE OCEAN SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
SHANDONG BLUE OCEAN SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG BLUE OCEAN SCIENCE AND TECHNOLOGY Co Ltd filed Critical SHANDONG BLUE OCEAN SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201520172558.8U priority Critical patent/CN204536848U/en
Application granted granted Critical
Publication of CN204536848U publication Critical patent/CN204536848U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, comprise on-the-spot water quality data pick-up transducers module, field data is shown and early warning integration module, fiber optic cable communications bus module, centre data is shown and early warning integration module, on-line monitoring data center module, Web Services invocation component module, Web dynamic page data display and warning module, shown and early warning integration module by two-stage setting data, achieve the very first time provide early warning signal help one line cultivation workman and headquarters locate rapidly the culturing pool occurring abnormal conditions in the normal farm pond of vast number, and can in plant scene and general headquarters' two-stage adjustment index threshold parameter directly perceived.There is provided convenient for a line cultivation workman carries out parameter configuration, debugging, data acquisition and monitoring etc.

Description

A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things
Technical field
The present invention relates to seawater aquaculture field, more specifically, relate to a kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things.
Background technology
China is aquaculture and consumption big country.Since reform and opening-up, China's fishery achieves the historic shift from " it is main for fishing for " to " cultivation is main ", and in aquatic products total amount, cultured product proportion is increased to 70% from 30% before 30 years.But for a long time, China aquaculture production operator is target mainly with devoting exclusive attention to output with immediate economic benefits, and cultivation density is too high; Production management still cultivating experience (conventional cultivation rule) for instructing, lacking accurately data supporting reliably, being difficult to ensure output for a long time.All weaker to the early warning of accident, strain, processing power.And continental rise aquaculture accounting in whole industry is remarkable.
Continental rise culture environment of aquatic products mainly affects by condition of water quality.Conventional water quality assessment index comprises water temperature, potential of hydrogen (pH value), dissolved oxygen amount (DO), salinity (conductivity), turbidity, redox ability (ORP), BOD (BOD), chemical oxygen demand (COD) (COD), antibiotic content and content of beary metal etc.
Wherein to cultivation venture influence factor maximum be water temperature, potential of hydrogen (pH value), dissolved oxygen amount (DO).Often water temperature, potential of hydrogen (pH value), dissolved oxygen amount (DO) are once occur abnormal and continue more than ten minutes, just can cause the heavy losses of breeding enterprise.And 24 hours watch systems that the breeding enterprise of China is equipped with usually adopt personal monitoring's method, and (namely staff measures with portable instrument at the scene, or send lab analysis after sampling, that current China cultivates the most frequently used monitoring means of trade company), to reach lower than every ten minutes frequencies once, manpower, detecting monitoring cost and then greatly rise.
The online detection instrument that the current developed country such as American-European-Japanese emphasis research and development high precision, reliable in quality, multiparameter are integrated, for monitoring water quality.There are WTW and LAR, HACH and YSI of the U.S., the Shimadzu etc. of Japan of Germany in leading firm.External product price is high, after sale and maintenance difficult, and strong to the specific aim of China's culture fishery, be difficult to aquaculture field at home and widely use.
But no matter home and abroad, numerous on-line monitoring checkout equipment has high requirements in peopleware in ease for use and ease for maintenance.The personnel being often familiar with equipment are away from a line, and the risk understanding reflected behind index is not enough.And understand that a line cultivation workman of production is difficult to left-hand seat in the face of complication system, cannot proper use of device discovery abnormal index.And the average quality of a domestic line cultivation workman is difficult to be overally improved in a short time.So just occur that high-end devices cannot effectively actually fast help the production line very first time to pinpoint the problems.
Certainly, along with the development of technology of Internet of things, also similar technology enlightenment was there is at other field, as open (bulletin) number 103513616A " round-the-clock monitoring water quality service platform " invention of showing provides a kind of and detects, analyzes, controls, data are transmitted as one, remote monitoring can be realized and the round-the-clock monitoring water quality service platform operated.But the GPRS communication module wherein adopted durability under the high humidity environment of roadbed aquaculture is not enough, however in aquaculture to the monitoring of the important indicators such as dissolved oxygen once occur to interrupt cannot recovering again in a short time, the loss caused is very fatal.The program preset additionally by PLC does not clearly state supports that the man-machine close friend's of monitoring site resets early warning threshold values, operating personnel are reminded to safeguard when only illustrating in early warning and man-machine interaction and break down, Quick is for solution, do not have the worker at the production line of clear and definite how friendly efficient, succinct prompting aquaculture where out of joint yet, which index goes wrong, and ease for use and intuitive do not have concrete solution.The particularly important is, this technical scheme is only provided with one-level monitoring system, and when this one-level monitoring system breaks down, whole system paralyses, and for aquaculture, this monitoring spacer section will cause loss difficult to the appraisal.
And the fiber optic cable communications bus module described in the present invention effectively reduces by fiber optic cable communications the incidence that high humidity environment easily causes electronic failure, described field data is shown and early warning integration module shows with centre data and early warning plane becomes module, and just being solved by hummer and touch-screen can reseting early warning threshold values and making aquaculture worker at the production line and supervisor's energy high-speed receiving alarm problem identificatioin culturing area the man-machine close friend of monitoring site.
How to give full play to China's breeding enterprise feature by technology of Internet of things, can dispose by completion system within one day, do not increase extra manpower, detection, monitoring cost again, the effective line cultivation workman Timeliness coverage water-quality guideline that helps of reality is abnormal simultaneously, and rapid orientation problem culturing pool.
The invention provides a kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, just in time can solve the problem, thus reduce the risk and cost of aquaculture enterprise investment, improve production efficiency and the ability to ward off risks of enterprise, enterprise management level.
Summary of the invention
For solving the problem of prior art, the invention provides a kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, the technical scheme that the present invention takes is:
A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, comprise on-the-spot water quality data pick-up transducers module, field data is shown and early warning integration module, fiber optic cable communications bus module, centre data is shown and early warning integration module, on-line monitoring data center module, Web Services invocation component module, Web dynamic page data display and warning module.
Described on-the-spot water quality data pick-up transducers module number is corresponding with different cultivars culturing area quantity, each on-the-spot water quality data pick-up transducers module comprises some groups of sensors, often organize sensor and comprise again a collection in worksite device respectively, often organize sensor for gathering water quality data and the water quality data collected being transferred to collection in worksite device, collection in worksite device is uploaded to field data after adopting custom protocol bag that all the sensors data summarization at this scene is become certain format to be shown and early warning integration module, described collection in worksite utensil has scene to reset the initial value function of connected sensor indices.
Described field data is shown and early warning integration module is first order data display and early warning integration module, its group number is corresponding with on-the-spot water quality data pick-up transducers module, often the displaying of group field data and early warning integration module comprise person-computer union respectively, PLC control cabinet and alarm bright light hummer, often organize field data to show and early warning integration module is used for receiving respectively and resolves and comprises from each on-the-spot water quality data pick-up transducers module the data that collection in worksite device uploads, and data to be presented in a tabular form on the touch-screen contained by self and to open early warning, by any one group of water-quality guideline data of operation man-machine interface touch screen query local scene, reset alarm threshold values interval, send audio alarm and send bright light alarm instruction specific to any one breeding environment of this scene simultaneously, any alarm can be cancelled or again triggers any alarm by contact action, maybe when fall the back alarm threshold values of setting of any one breeding environment water-quality guideline of this scene is interval, alarm is cancelled automatically, above running program provides performance support by PLC control cabinet.
Described first group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, for supporting that above-mentioned some groups of field datas are shown and early warning integration module is corresponding with quantity with it field data displaying and early warning integration module intercom in a wired fashion mutually.
Described centre data is shown and early warning integration module is second level data display and early warning integration module, comprise person-computer union, PLC control cabinet and alarm bright light hummer, can be used for inquire about the water-quality guideline real time data that any one group of field data is shown and early warning integration module reflects on-the-spot arbitrarily by contact action person-computer union, and it is interval to set alarm threshold values, once field data exceeds threshold values, this module sends corresponding audio alarm and sends corresponding bright light alarm simultaneously and be indicated to the breeding environment that scene goes wrong, on touch-screen there is breeding environment corresponding to flicker instruction in the mark of this breeding environment simultaneously.Can shield any alarm or this alarm of again sounding by contact action again, but this breeding environment of touch-screen reality mark keeps flicker, until Resolving probiems always.Or when the water-quality guideline of any one breeding environment falls back the alarm threshold values interval of setting, alarm is cancelled automatically, and above running program provides performance support by PLC control cabinet.
Described second group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, supports that described some groups of field datas displaying and early warning integration module are shown with a centre data and early warning integration module intercoms mutually.
Described on-line monitoring data center module, for on-the-spot water quality data pick-up transducers modules acquiring data store and management; On-line monitoring data center module, based on database server, can adopt ACCESS, MySql, MS Server or Oralce Database Systems, realize the storage to on-line monitoring data center module image data, management.
Described Web Services invocation component module, for Web dynamic page data display and warning module provide interface and support, Web Services invocation component module supports soap protocol, provides Web Services module, supports XML and JSON form; For Web dynamic page data display and warning module from on-line monitoring data center module calling data.
Further, based on the real-time monitoring early-warning system of continental rise aquaculture water quality of Internet of Things, described sensor includes but not limited to temperature and DO sensor/or pH sensor and/or conductivity sensor and/or turbidity transducer and/or ORP sensor and/or COD sensor and/or microbiotic sensor and/or heavy metal sensor
The beneficial effect that the present invention obtains has:
1, prepare independently sensor and collector for the different aqua region environment of multi items land-base cultivation, the abnormal conditions finding various water-quality guideline in different breeding region can be realized,
2, two-stage setting data is divided to show and early warning integration module, achieving the very first time provides early warning signal to help a line cultivation workman and headquarters to locate rapidly the culturing pool occurring abnormal conditions in the normal farm pond of vast number, and can in plant on-the-spot and general headquarters' two-stage adjustment index threshold parameter directly perceived.There is provided convenient for a line cultivation workman carries out parameter configuration, debugging, data acquisition and monitoring etc.Once certain level one data is shown and early warning integration module breaks down, the supervision of whole system or each individual system is not hindered to run yet.
3, simultaneously based on internet of things data acquisition and the multistage monitoring of data center, Web technology, touch screen technology, improve ease for use and the reliability of whole system, save human and material resources and financial resources, improve aquaculture enterprise operation efficiency and the ability to ward off risks.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 the present invention is based on the structural representation in the online water quality of continental rise aquaculture real-time monitoring early-warning system embodiment of Internet of Things.
Embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, comprise on-the-spot water quality data pick-up transducers module, field data is shown and early warning integration module, fiber optic cable communications bus module, centre data is shown and early warning integration module, on-line monitoring data center module, Web Services invocation component module, Web dynamic page data display and warning module.
Described on-the-spot water quality data pick-up transducers module number is corresponding with different cultivars culturing area quantity, and each on-the-spot water quality data pick-up transducers module comprises some groups of sensors, described sensor comprises temperature and DO sensor, pH sensor, conductivity sensor, turbidity transducer, ORP sensor, COD sensor, microbiotic sensor and heavy metal sensor,often organize sensor and comprise again a collection in worksite device respectively, often organize sensor for gathering water quality data and the water quality data collected being transferred to collection in worksite device, collection in worksite device is uploaded to field data after adopting custom protocol bag that all the sensors data summarization at this scene is become certain format to be shown and early warning integration module, and described collection in worksite utensil has scene to reset the initial value function of connected sensor indices.
Described field data is shown and early warning integration module is first order data display and early warning integration module, its group number is corresponding with on-the-spot water quality data pick-up transducers module, often the displaying of group field data and early warning integration module comprise person-computer union respectively, PLC control cabinet and alarm bright light hummer, often organize field data to show and early warning integration module is used for receiving respectively and resolves and comprises from each on-the-spot water quality data pick-up transducers module the data that collection in worksite device uploads, and data to be presented in a tabular form on the touch-screen contained by self and to open early warning, by any one group of water-quality guideline data of operation man-machine interface touch screen query local scene, reset alarm threshold values interval, when the water quality data index of any breeding environment exceeds threshold values interval, then alarm bright light hummer sends audio alarm and sends bright light alarm instruction specific to any one breeding environment of this scene simultaneously, field staff now can be specified to site disposal alert content and any alarm can be cancelled or again trigger any alarm by contact action, maybe when fall the back alarm threshold values of setting of any one breeding environment water-quality guideline of this scene is interval, alarm is cancelled automatically, above running program provides performance support by PLC control cabinet.
Described first group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, for supporting that above-mentioned some groups of field datas are shown and early warning integration module is corresponding with quantity with it field data displaying and early warning integration module intercom in a wired fashion mutually.
Described centre data is shown and early warning integration module is second level data display and early warning integration module, comprise person-computer union, PLC control cabinet and alarm bright light hummer, can be used for inquire about the water-quality guideline real time data that any one group of field data is shown and early warning integration module reflects on-the-spot arbitrarily by contact action person-computer union, and it is interval to set alarm threshold values, once field data exceeds threshold values, this module sends corresponding audio alarm and sends corresponding bright light alarm simultaneously and be indicated to the breeding environment that scene goes wrong, on touch-screen there is breeding environment corresponding to flicker instruction in the mark of this breeding environment simultaneously.Can shield any alarm or this alarm of again sounding by contact action again, but this breeding environment of touch-screen reality mark keeps flicker, until Resolving probiems always.Or when the water-quality guideline of any one breeding environment falls back the alarm threshold values interval of setting, alarm is cancelled automatically, and above running program provides performance support by PLC control cabinet.
Described second group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, supports that described some groups of field datas displaying and early warning integration module are shown with a centre data and early warning integration module intercoms mutually.
Described on-line monitoring data center module, for on-the-spot water quality data pick-up transducers modules acquiring data store and management; On-line monitoring data center module, based on database server, can adopt ACCESS, MySql, MS Server or Oralce Database Systems, realize the storage to on-line monitoring data center module image data, management.
Described Web Services invocation component module, for Web dynamic page data display and warning module provide interface and support, Web Services invocation component module supports soap protocol, provides Web Services module, supports XML and JSON form; For Web dynamic page data display and warning module from on-line monitoring data center module calling data.
The above; be only the embodiment in the present invention; but protection scope of the present invention is not limited thereto; any people being familiar with this technology is in the technical scope disclosed by the present invention; the conversion or replacement expected can be understood; all should be encompassed in and of the present inventionly comprise within scope, therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (2)

1. the real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things, it is characterized in that: comprise on-the-spot water quality data pick-up transducers module, field data is shown and early warning integration module, fiber optic cable communications bus module, centre data is shown and early warning integration module, on-line monitoring data center module, Web Services invocation component module, Web dynamic page data display and warning module;
Described on-the-spot water quality data pick-up transducers module number is corresponding with different cultivars culturing area quantity, each on-the-spot water quality data pick-up transducers module comprises some groups of sensors, often organize sensor and comprise again a collection in worksite device respectively, often organize sensor for gathering water quality data and the water quality data collected being transferred to collection in worksite device, collection in worksite device is uploaded to field data after adopting custom protocol bag that all the sensors data summarization at this scene is become certain format to be shown and early warning integration module, described collection in worksite utensil has scene to reset the initial value function of connected sensor indices,
Described field data is shown and early warning integration module is first order data display and early warning integration module, its group number is corresponding with on-the-spot water quality data pick-up transducers module, often the displaying of group field data and early warning integration module comprise person-computer union respectively, PLC control cabinet and alarm bright light hummer, often organize field data to show and early warning integration module is used for receiving respectively and resolves and comprises from each on-the-spot water quality data pick-up transducers module the data that collection in worksite device uploads, and data to be presented in a tabular form on the touch-screen contained by self and to open early warning, by any one group of water-quality guideline data of operation man-machine interface touch screen query local scene, reset alarm threshold values interval, send audio alarm and send bright light alarm instruction specific to any one breeding environment of this scene simultaneously, any alarm can be cancelled or again triggers any alarm by contact action, maybe when fall the back alarm threshold values of setting of any one breeding environment water-quality guideline of this scene is interval, alarm is cancelled automatically, above running program provides performance support by PLC control cabinet,
Described first group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, for supporting that above-mentioned some groups of field datas are shown and early warning integration module is corresponding with quantity with it field data displaying and early warning integration module intercom in a wired fashion mutually;
Described centre data is shown and early warning integration module is second level data display and early warning integration module, comprise person-computer union, PLC control cabinet and alarm bright light hummer, can be used for inquire about the water-quality guideline real time data that any one group of field data is shown and early warning integration module reflects on-the-spot arbitrarily by contact action person-computer union, and it is interval to set alarm threshold values, once field data exceeds threshold values, this module sends corresponding audio alarm and sends corresponding bright light alarm simultaneously and be indicated to the breeding environment that scene goes wrong, on touch-screen there is breeding environment corresponding to flicker instruction in the mark of this breeding environment simultaneously,
Can shield any alarm or this alarm of again sounding by contact action again, but this breeding environment of touch-screen reality mark keeps flicker, until Resolving probiems always;
Or when the water-quality guideline of any one breeding environment falls back the alarm threshold values interval of setting, alarm is cancelled automatically, and above running program provides performance support by PLC control cabinet;
Described second group of fiber optic cable communications bus module comprises fiber optical transceiver and 24 core optical cables, supports that described some groups of field datas displaying and early warning integration module are shown with a centre data and early warning integration module intercoms mutually;
Described on-line monitoring data center module, for on-the-spot water quality data pick-up transducers modules acquiring data store and management; On-line monitoring data center module, based on database server, can adopt ACCESS, MySql, MS Server or Oralce Database Systems, realize the storage to on-line monitoring data center module image data, management;
Described Web Services invocation component module, for Web dynamic page data display and warning module provide interface and support, Web Services invocation component module supports soap protocol, provides Web Services module, supports XML and JSON form; For Web dynamic page data display and warning module from on-line monitoring data center module calling data.
2. by according to claim 1based on the real-time monitoring early-warning system of continental rise aquaculture water quality of Internet of Things, it is characterized in that, described sensor includes but not limited to temperature and DO sensor/or pH sensor and/or conductivity sensor and/or turbidity transducer and/or ORP sensor and/or COD sensor and/or microbiotic sensor and/or heavy metal sensor.
CN201520172558.8U 2015-03-26 2015-03-26 A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things Active CN204536848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520172558.8U CN204536848U (en) 2015-03-26 2015-03-26 A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520172558.8U CN204536848U (en) 2015-03-26 2015-03-26 A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things

Publications (1)

Publication Number Publication Date
CN204536848U true CN204536848U (en) 2015-08-05

Family

ID=53750825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520172558.8U Active CN204536848U (en) 2015-03-26 2015-03-26 A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things

Country Status (1)

Country Link
CN (1) CN204536848U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104765317A (en) * 2015-03-26 2015-07-08 山东蓝色海洋科技股份有限公司 Land-based aquaculture water quality real-time monitoring and pre-warning system based on Internet of Things
CN112330062A (en) * 2020-11-26 2021-02-05 北京航天智造科技发展有限公司 Enterprise production running state supervision and early warning system based on electricity, water and gas consumption

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104765317A (en) * 2015-03-26 2015-07-08 山东蓝色海洋科技股份有限公司 Land-based aquaculture water quality real-time monitoring and pre-warning system based on Internet of Things
CN112330062A (en) * 2020-11-26 2021-02-05 北京航天智造科技发展有限公司 Enterprise production running state supervision and early warning system based on electricity, water and gas consumption

Similar Documents

Publication Publication Date Title
CN206057305U (en) A kind of Water Automatic Monitoring System
CN104765317A (en) Land-based aquaculture water quality real-time monitoring and pre-warning system based on Internet of Things
CN108958118A (en) A kind of Multiparameter water quality monitoring system and method
CN204989161U (en) Intelligence water quality monitoring system
CN103576635A (en) Unattended control system in water plant
CN202735329U (en) On-line water quality monitoring system
CN102708446B (en) A kind of method of setting up the emergent intelligent command system of flood control
CN105955167A (en) Intelligent water quality monitoring system
CN204536848U (en) A kind of real-time monitoring early-warning system of continental rise aquaculture water quality based on Internet of Things
CN105911941A (en) Drinking water COD intelligent monitoring system
CN202494677U (en) Small-size integration multi-parameter water quality digital online detector
CN105933438A (en) Drinking water microorganism intelligent monitoring system
CN202711081U (en) Water monitoring device and system
CN106442913A (en) Waste water pollution source monitoring system
CN203324260U (en) Internet-of-things-based on-line litopenaeus vannamei aquaculture water quality monitoring system
CN110134080A (en) A kind of monitoring and managing method of cultivating system, cultivating system and readable storage medium storing program for executing
CN203024801U (en) Water quality monitoring device
CN107677609B (en) Sludge state real-time monitoring and alarming system and method based on Internet of things
CN202494909U (en) Real-time monitoring and reporting system for water quality of culture fishpond
CN209028442U (en) A kind of septic tank Detection & Controling apparatus and system based on NB-IoT
CN201373872Y (en) PH value monitoring alarm device for industrial wastewater treatment device
CN203164682U (en) Water plant unmanned control system
CN202948533U (en) Fiber grating fire detection system
CN106441445A (en) Split aquaculture water quality detection method
CN105959149A (en) Intelligent monitoring system of chromaticity of drinking water

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant