CN111044697B - Water quality monitoring and early warning system based on Internet of things and control method thereof - Google Patents
Water quality monitoring and early warning system based on Internet of things and control method thereof Download PDFInfo
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- CN111044697B CN111044697B CN201911412165.9A CN201911412165A CN111044697B CN 111044697 B CN111044697 B CN 111044697B CN 201911412165 A CN201911412165 A CN 201911412165A CN 111044697 B CN111044697 B CN 111044697B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a water quality monitoring and early warning system based on the Internet of things and a control method thereof, wherein the water quality monitoring and early warning system comprises: the water quality monitoring equipment is used for monitoring water quality information and transmitting the water quality information and the water quality monitoring equipment information to the server; the client is used for sending a data request instruction to the server according to the user requirement; the server is used for receiving the water quality information transmitted by the water quality monitoring equipment end and the water quality monitoring equipment information to perform data management; the data transmission system is also used for transmitting data requested by the client to the client according to a data request instruction sent by the client; the system is also used for sending first alarm information to the client to remind a user of processing when the water quality monitoring equipment is disconnected; and when the water quality information is lower than the preset water quality condition, sending second alarm information to the client to remind a user of processing. The water quality monitoring device and the water quality information can be monitored through real-time data, and a user is reminded when the water quality monitoring device is disconnected and the water quality information is lower than a preset water quality condition.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to a water quality monitoring and early warning system based on the Internet of things and a control method thereof.
Background
With the recent increasing emphasis on environmental protection, particularly on monitoring water quality in rivers and the like. In the prior art, water quality is monitored through water quality monitoring equipment, but a large amount of data that water quality monitoring equipment gathered can't be handled by the centralized processing, and the data is in disorder, and a large amount of manpower and material resources are being consumed to artifical analysis data, and the cost is high, also can't realize carrying out real-time data's control to water quality monitoring equipment and water quality information simultaneously, and monitoring work is very inconvenient.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the first purpose of the invention is to provide a water quality monitoring and early warning system based on the internet of things, which can monitor water quality monitoring equipment and water quality information in real time, so that the monitoring work is more convenient, meanwhile, a large amount of data collected by the water quality monitoring equipment is uniformly and quickly processed, the authenticity and reliability of water quality monitoring are improved, the manpower and material resource cost is greatly reduced, and when the water quality monitoring equipment and the water quality information are abnormal, alarm information is sent to remind a user of processing.
The second purpose of the invention is to provide a control method of the water quality monitoring and early warning system based on the Internet of things.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a water quality monitoring and early warning system based on the internet of things, including:
the water quality monitoring equipment is used for monitoring water quality information and transmitting the water quality information and the water quality monitoring equipment information to the server;
the client is used for sending a data request instruction to the server according to the user requirement;
the server is connected with the water quality monitoring equipment and the client and is used for receiving the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment for data management; the data transmission system is also used for transmitting data requested by the client to the client according to a data request instruction sent by the client; the system is also used for sending first alarm information to the client to remind a user of processing when the water quality monitoring equipment is disconnected; and when the water quality information is lower than the preset water quality condition, sending second alarm information to the client to remind a user of processing.
According to the water quality monitoring and early warning system based on the internet of things, provided by the embodiment of the first aspect of the invention, the server receives the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment end for data management, and transmits the data requested by the client end to the client end when the client end sends the data request instruction. The server uniformly and quickly processes a large amount of data acquired by the water quality monitoring equipment, so that the authenticity and reliability of water quality monitoring are improved, the labor and material cost is greatly reduced, the water quality monitoring and early warning system based on the Internet of things can monitor the water quality monitoring equipment and water quality information in real time, the monitoring work is more convenient, a user can easily realize the water quality monitoring equipment and water quality monitoring, and the user experience is improved; the monitoring of the user to water quality monitoring equipment and water quality can be realized, when the water quality monitoring equipment falls off or the water quality information does not reach the preset water quality condition, the alarm information is sent to remind the user to process in time, the user does not need to monitor the water quality monitoring equipment and the water quality through a client all the time, the working intensity of the user is reduced, and the monitoring work is easier and more convenient.
According to some embodiments of the invention, the server comprises a WEB server and a database server;
the WEB server comprises:
the data acquisition and analysis module is used for receiving the water quality information transmitted by the water quality monitoring equipment and carrying out data analysis;
the equipment monitoring module is used for receiving the water quality monitoring equipment information transmitted by the water quality monitoring equipment and managing the water quality monitoring equipment information; the system is also used for associating water quality monitoring equipment and carrying out monitoring and remote control management on the water quality monitoring equipment;
the control module is connected with the data acquisition and analysis module and the equipment monitoring module and is used for controlling the data acquisition and analysis module and/or the equipment monitoring module to send data requested by the client to the client after receiving a data request instruction sent by the client;
the alarm module is connected with the control module and used for sending first alarm information to the client to remind a user of processing when the equipment monitoring module monitors that the water quality monitoring equipment is disconnected; the data acquisition and analysis module is also used for sending second alarm information to the client to remind a user of processing when the water quality information is monitored to be lower than the preset water quality condition by the data acquisition and analysis module;
and the database server is connected with the WEB server and used for storing the data in the WEB server according to a preset rule.
According to some embodiments of the invention, the WEB server further comprises an authority management module, which is connected with the control module and is used for performing authority management on the operation authority and the access authority of the client and the control authority of the water quality monitoring device.
According to some embodiments of the invention, the water quality monitoring and early warning system based on the internet of things further comprises: the first wireless transmission module is used for connecting the water quality monitoring equipment and the server to realize data transmission; and the second wireless transmission module is used for connecting the server and the client to realize data transmission.
In order to achieve the above object, an embodiment of a second aspect of the present invention provides a control method for a water quality monitoring and early warning system based on the internet of things, including:
monitoring water quality information by water quality monitoring equipment and transmitting the water quality information and the water quality monitoring equipment information to a server;
the server receives the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment;
the client sends a data request instruction to the server according to the user requirement;
and the server transmits the data requested by the client to the client according to the data request instruction sent by the client.
According to the control method of the water quality monitoring and early warning system based on the Internet of things, which is provided by the embodiment of the second aspect of the invention, the server receives the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment end for data management, and transmits the data requested by the client to the client when the client sends a data request instruction. The server unifies and quick processing to the massive data of water quality monitoring equipment collection, has improved authenticity and reliability to water quality monitoring, greatly reduced manpower and material resources cost, the water quality monitoring early warning system based on thing networking can realize carrying out real-time data's control to water quality monitoring equipment and water quality information, makes monitoring work more convenient, and the user can easily realize improving user experience to water quality monitoring equipment and water quality monitoring.
According to some embodiments of the invention, the control method of the water quality monitoring and early warning system based on the internet of things comprises the following steps:
when the equipment monitoring module monitors that the water quality monitoring equipment is disconnected, the equipment monitoring module sends the disconnection information of the water quality monitoring equipment to the control module;
the control module receives the offline information of the water quality monitoring device, and controls the alarm module to send first alarm information to the client to remind a user of processing.
According to some embodiments of the invention, the control method of the water quality monitoring and early warning system based on the internet of things comprises the following steps:
the water quality monitoring equipment sends water quality information to the data acquisition and analysis module;
the data acquisition and analysis module receives the water quality information transmitted by the water quality monitoring equipment and judges whether the water quality information is lower than a preset water quality condition or not;
when the data acquisition and analysis module determines that the water quality information is lower than the preset water quality condition, the control module controls the alarm module to send second alarm information to the client to remind a user of processing.
According to some embodiments of the invention, the water quality information comprises: p is a radical ofHInformation, turbidity information, temperature information, water level information, conductivity information and dissolved oxygen information; the water quality monitoring equipment information comprises a water quality monitoring equipment number, a monitoring place, a monitoring river name, an operation state and a water quality monitoring equipment data transmission protocol.
The server is further used for transmitting data requested by the client to the client according to a data request instruction sent by the client, and sending second alarm information to the client to remind a user of specific operation of processing when the water quality information is lower than a preset water quality condition;
step A1, collecting the water quality information according to the water quality monitoring equipment, and filtering the water quality information through an information preprocessing model to eliminate disturbance data interference and collect important parameter information of water quality;
step A2, the important parameter information of the water quality comprises pHExtracting the parameter characteristics of the water quality information of the same category by using a formula (1) to obtain a water quality important parameter information database;
wherein N is the effective monitoring range of the water quality monitoring equipment, lgIs a logarithmic function with the base of 10, Kw is the ionization equilibrium constant of water, x is the concentration of hydrogen ions in the water quality within the effective monitoring range of the water quality monitoring equipment, and pxThe water quality p corresponding to the hydrogen ion concentration xHInformation, y is the number of suspended impurity particles in the water quality within the effective monitoring range of the water quality monitoring equipment, cyThe water quality turbidity information corresponding to the quantity y of suspended impurity particles of the water quality, z is the oxygen ion concentration in the effective monitoring range of the water quality monitoring equipment, ozIs the water dissolved oxygen information corresponding to the water quality oxygen ion concentration z,
is the water quality pHThe information is processed by the same type water quality information parameter characteristic to obtain the pHA database of information is stored in a database of information,
performing parameter characteristic processing on the water quality turbidity information and the dissolved oxygen information of the same category to obtain a turbidity information and dissolved oxygen information database W (p)x,cy,oz) Obtaining the important parameter information database of the water quality;
step A201, identifying a data request instruction sent by a client through a formula (2), and executing an operation of transmitting data requested by the client to the client;
wherein exp is an exponential function of a natural constant e, i is a water quality information parameter value required by the client, and hiThe water quality information parameter value required by the client is the important parameter information of the water quality corresponding to the i,
the data request instruction sent by the client is matched with the water quality important parameter information database when E (h)i) The value is not 0, which indicates that the data request command sent by the client side isIdentified by the water quality important parameter information database, and executing the operation of transmitting the data requested by the client to the client;
step A202, judging according to a formula (3), and when the water quality information is lower than a preset water quality condition, executing an operation of sending second alarm information to a client to remind a user of processing;
wherein j, l and m are respectively the hydrogen ion concentration, the number of suspended impurity particles in the water quality and the oxygen ion concentration value when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality condition, aj、bl、tmRespectively p when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality conditionHInformation, turbidity information, dissolved oxygen information,
p corresponding to triggering alarm informationHThe information is transmitted to the mobile station via the wireless,
turbidity information and dissolved oxygen information corresponding to the triggering of alarm information, when K (a)j,bl,tm) And if not, indicating that the water quality monitoring information of the water quality monitoring equipment triggers alarm information preset by the water quality monitoring and early warning system, and executing an operation of sending second alarm information to the client to remind a user of processing.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a water quality monitoring and early warning system based on the internet of things according to a first embodiment of the invention;
fig. 2 is a block diagram of a water quality monitoring and early warning system based on the internet of things according to a second embodiment of the invention;
fig. 3 is a water quality monitoring and early warning system based on the internet of things according to a third embodiment of the invention;
fig. 4 is a flowchart of a control method of a water quality monitoring and early warning system based on the internet of things according to an embodiment of the invention.
Reference numerals:
the system comprises a water quality monitoring and early warning system 10 based on the Internet of things, water quality monitoring equipment 1, a client 2, a server 3, a WEB server 31, a data acquisition and analysis module 311, an equipment monitoring module 312, a control module 313, a permission management module 314, an alarm module 315, a database server 32, a first wireless transmission module 4 and a second wireless transmission module 5.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The water quality monitoring and early warning system 10 based on the internet of things and the control method thereof according to the embodiment of the invention are described below with reference to fig. 1 to 4.
Before introducing the water quality monitoring and early warning system 10 based on the internet of things and the control method thereof, an application scenario related to each embodiment of the invention is introduced. In an application scenario, the Internet of things (Internet of things) is an important component of a new generation of information technology and is also an important development stage of the "informatization" era. The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet. The client 2 is a computer for downloading the APP, the operating system of the computer is Windows, Linux, etc., and the client 2 accesses the server 3 through a mainstream browser such as IE, FireFox, Chrome, etc. In an application scene, a large amount of data are collected to rivers by the water quality monitoring equipment 1, a large number of water quality monitoring equipment 1 are needed for monitoring the water quality of the same river, a large amount of data collected by a plurality of water quality monitoring equipment 1 are too complicated, the manual treatment is time-consuming and labor-consuming, the management of the manual water quality monitoring equipment 1 is also inconvenient, the water quality monitoring early warning system 10 based on the Internet of things and a control method thereof are provided for the inventor, the water quality monitoring equipment 1, the server 3 and the client 2 are connected through the Internet of things technology, so that a user can easily realize the management of the water quality monitoring equipment 1 and the monitoring of the water quality, and when the water quality monitoring equipment 1 is disconnected and the water quality is lower than a preset water quality condition, alarm information is sent to remind.
Fig. 1 is a block diagram of a water quality monitoring and early warning system 10 based on the internet of things according to a first embodiment of the invention; as shown in fig. 1, an embodiment of the first aspect of the present invention provides a water quality monitoring and early warning system 10 based on the internet of things, including:
the water quality monitoring device 1 is used for monitoring water quality information and transmitting the water quality information and the water quality monitoring device 1 information to the server;
the client 2 is used for sending a data request instruction to the server according to the user requirement;
the server 3 is connected with the water quality monitoring equipment 1 and the client 2 and is used for receiving the water quality information transmitted by the water quality monitoring equipment 1 and the water quality monitoring equipment 1 information for data management; the data transmission system is also used for transmitting data requested by the client 2 to the client 2 according to a data request instruction sent by the client 2; the system is also used for sending first alarm information to the client to remind a user of processing when the water quality monitoring equipment is disconnected; and when the water quality information is lower than the preset water quality condition, sending second alarm information to the client to remind a user of processing.
The working principle and the beneficial effects of the technical scheme are as follows: according to the water quality monitoring and early warning system 10 based on the internet of things provided by the embodiment of the first aspect of the invention, the server 3 receives the water quality information transmitted by the water quality monitoring device 1 and the water quality monitoring device 1 information for data management, and transmits the data requested by the client 2 to the client 2 when the client 2 sends a data request instruction. The server uniformly and quickly processes a large amount of data acquired by the water quality monitoring equipment 1, so that the authenticity and reliability of water quality monitoring are improved, the labor and material cost is greatly reduced, the water quality monitoring and early warning system 10 based on the Internet of things can monitor the water quality monitoring equipment 1 and water quality information in real time, the monitoring work is more convenient, a user can easily realize the water quality monitoring equipment 1 and water quality monitoring, and the user experience is improved; can realize the monitoring of user to water quality monitoring equipment 1 and quality of water, when water quality monitoring equipment 1 drops a line or quality of water information does not reach predetermined water quality condition, send alarm information and remind the user in time to handle, make the user needn't monitor water quality monitoring equipment 1 and quality of water through customer end 2 always, reduced user's working strength, make monitoring work light convenient more.
Fig. 2 is a block diagram of a water quality monitoring and early warning system based on the internet of things according to a second embodiment of the invention; as shown in fig. 2, the server 3 includes a WEB server 31 and a database server 32;
the WEB server 31 includes:
the data acquisition and analysis module 311 is configured to receive the water quality information transmitted by the water quality monitoring device 1 and perform data analysis;
the device monitoring module 312 is configured to receive the information of the water quality monitoring device 1 transmitted by the water quality monitoring device 1, and manage the information of the water quality monitoring device 1; the water quality monitoring device 1 is also used for being associated with and monitoring and remotely controlling and managing the water quality monitoring device 1;
the control module 313 is connected to the data acquisition and analysis module 311 and the device monitoring module 312, and is configured to, upon receiving a data request instruction sent by the client 2, control the data acquisition and analysis module 311 and/or the device monitoring module 312 to send data requested by the client 2 to the client 2;
the alarm module 315 is connected to the control module 313 and configured to send first alarm information to the client 2 to remind a user to perform processing when the device monitoring module 312 monitors that the water quality monitoring device 1 is disconnected; and is further configured to send second alarm information to the client 2 to remind the user to process when the data acquisition and analysis module 311 monitors that the water quality information is lower than the preset water quality condition. And the database server 32 is connected with the WEB server 31 and used for storing the data in the WEB server 31 according to a preset rule.
The working principle and the beneficial effects of the technical scheme are as follows: the water quality monitoring and early warning system 10 based on the internet of things adopts a B/S structure (Browser/Server, Browser/Server mode), which is a network structure mode after WEB is started, a Browser is installed at a client 2, and a user uses the Browser to realize data interaction through a WEB Server 31.
The data acquisition and analysis module 311 is configured to receive the water quality information transmitted by the water quality monitoring device 1 and perform data analysis, and the data acquisition and analysis module 311 can display the data in a text form after analyzing the data, and also has a visual graphic information simulation function, and displays the data in a chart form, so that a user can clearly know the data, and the problem of analyzing the data information by the user is solved. The water quality information includes pHInformation, turbidity information, temperature information, water level information, conductivity information and dissolved oxygen information; the data acquisition and analysis module 311 receives the water quality information and performs data analysis. The user can easily realize the real-time supervision to quality of water information through customer end 2, avoids the analytic data that waste time and energy, reduces artificial working strength, reduces manpower and material resources cost, improves user experience.
The device monitoring module 312 is configured to associate the water quality monitoring device 1, and after associating the water quality monitoring device 1, the device monitoring module 312 may receive the information of the water quality monitoring device 1 sent by the water quality monitoring device 1, and may also implement remote control on the water quality monitoring device 1. The information of the water quality monitoring equipment 1 comprises the serial number of the water quality monitoring equipment 1, the monitoring place, the name of the monitored river, the operating condition and the data transmission protocol of the water quality monitoring equipment 1. The water quality monitoring equipment 1 transmits data through a TCP protocol, and is convenient and rapid, and high in data transmission efficiency. The user can easily realize the real-time monitoring of the information of the water quality monitoring equipment 1 and the management work of the water quality monitoring equipment 1 through the client 2, and the user experience is improved.
The control module 313 can be a single chip microcomputer, a processor and the like, is highly integrated and low in cost, and realizes automatic control of the water quality monitoring and early warning system 10 based on the internet of things. For example, when the control module 313 receives an instruction, sent by the user through the client 2, requesting the information of the water quality monitoring device 1, the control device monitoring module 312 transmits the information of the water quality monitoring device 1 to the client 2, so that the user can check and know the water quality monitoring device 1, and monitor and manage the water quality monitoring device 1. For example, when the control module 313 receives an instruction of requesting water quality information sent by a user through the client 2, the control data acquisition and analysis module 311 transmits the water quality information after data analysis to the client 2, so that the user can check and know the water quality information, real-time monitoring of the water quality information is realized, authenticity and reliability of water quality monitoring are improved, human and material costs are greatly reduced, and user experience is improved. In an example, when the control module 313 receives an instruction, sent by a user through the client 2, requesting the water quality monitoring device 1 information and the water quality information, the control data acquisition and analysis module 311 and the device monitoring module 312 transmit the water quality information and the water quality monitoring device 1 information to the client 2 respectively, so that the client can check and know the water quality information and the water quality monitoring device 1 and the water quality in real time, the monitoring work is easier and more convenient, and the user experience is improved.
When the device monitoring module 312 monitors that the water quality monitoring device 1 is disconnected, the control module 313 controls the alarm module 315 to send first alarm information to the client 2 to remind the user to process the water quality monitoring device 1, wherein the first alarm information includes the serial number of the water quality monitoring device 1, the disconnection point, the disconnection time and the like. The water quality monitoring device 1 is disconnected, that is, the water quality monitoring device 1 is disconnected from the server, and the server cannot receive the water quality information transmitted by the water quality monitoring device 1 and the water quality monitoring device 1 information. When the data acquisition and analysis module 311 monitors that the water quality information is lower than the preset water quality condition, the control module 313 controls the alarm module 315 to send second alarm information to the client 2 to remind the user of processing. For example, when the alarm parameter temperature value is set to be higher than 40 °, the control module 313 controls the alarm module 315 to send the second alarm information to the client 2 to remind the user to process the second alarm information when the monitored water temperature of the river is higher than 40 °. For example, when the water level value of the alarm parameter is set to be higher than 80m, the control module 313 controls the alarm module 315 to send the second alarm information to the client 2 to remind the user to process the second alarm information when the water level of the monitored river is higher than 80 m. The second alarm information comprises the name of the monitored river, alarm parameters, time, place and the like.
The first alarm information and the second alarm information can be sent to the client 2 in a mail or short message mode, so that a user can process the first alarm information and the second alarm information in time. When the user does not process the first alarm information and the second alarm information, the server always sends the first alarm information and/or the second alarm information to the client 2 according to the preset time interval to remind the user of processing. The preset time interval may be 1h or 2h, which is not limited in the present invention. Can realize the monitoring of user to water quality monitoring equipment 1 and quality of water, when water quality monitoring equipment 1 drops a line or quality of water information does not reach predetermined water quality condition, send alarm information and remind the user in time to handle, make the user needn't monitor water quality monitoring equipment 1 and quality of water through customer end 2 always, reduced user's working strength, make monitoring work light convenient more.
The database server 32 comprises databases such as Oracle, Sql server, Mysql and the like, and also stores text data, chart data, program data and the like in the WEB server 31, the WEB server 31 has heavy data load during operation, and once problems such as WEB server 31 crash occur, the consequences are serious, the database server 32 is connected with the WEB server 31, and stores the data of the WEB server 31 according to preset rules, so as to realize data backup. The user can also realize data interaction with the database server 32 through the WEB server 31, including data analysis, data addition, data deletion, data modification, data query, and the like.
According to some embodiments of the present invention, the WEB server 31 further includes a right management module 314, connected to the control module 313, for performing right management on the operation right, the access right, and the control right of the water quality monitoring device 1 of the client 2.
The working principle of the technical scheme is as follows: the authority management module 314 can perform authority management on the operation authority and the access authority of the client 2 and the control authority of the water quality monitoring device 1. For example, modification of user information, addition of new users, deletion of users, and the like may be implemented.
The beneficial effects of the above technical scheme are that: the management of the server to the client 2 is realized, the authority and the access of the client 2 can be managed, and in the configuration of the water quality monitoring and early warning system 10 based on the internet of things, the number of data request instructions sent by the client 2 to the server is controlled, so that the stability of the water quality monitoring and early warning system 10 based on the internet of things is facilitated, and the water quality monitoring and early warning system is prevented from being broken down.
Fig. 3 is a water quality monitoring and early warning system based on the internet of things according to a third embodiment of the invention; as shown in fig. 3, the water quality monitoring and early warning system 10 based on the internet of things further includes: the first wireless transmission module 4 is used for connecting the water quality monitoring equipment 1 and the server to realize data transmission; and the second wireless transmission module 5 is used for connecting the server and the client 2 to realize data transmission.
The first wireless transmission module 4 receives the information of the water quality monitoring device 1 and the water quality information transmitted by the water quality monitoring device 1, and transmits the information to the server 3 by using the serial interface. The server realizes data transmission with the client 2 by using the second wireless transmission module 5. Through first wireless transmission module 4 and second transmission module, can realize long-range big data transmission, transmission data stability is high.
According to some embodiments of the invention, the server is further configured to transmit data requested by the client to the client according to a data request instruction sent by the client, and when the water quality information is lower than the preset water quality condition, send second alarm information to the client to remind a user of specific operations for processing further include;
step A1, collecting the water quality information according to the water quality monitoring equipment, and filtering the water quality information through an information preprocessing model to eliminate disturbance data interference and collect important parameter information of water quality;
step A2, the important parameter information of the water quality comprises pHExtracting the parameter characteristics of the water quality information of the same category by using a formula (1) to obtain a water quality important parameter information database;
wherein N is the effective monitoring range of the water quality monitoring equipment, lg is a logarithmic function with 10 as a base, Kw is an ionization balance constant of water, x is the concentration of hydrogen ions in the water quality within the effective monitoring range of the water quality monitoring equipment, and pxThe water quality p corresponding to the hydrogen ion concentration xHInformation, y is the number of suspended impurity particles in the water quality within the effective monitoring range of the water quality monitoring equipment, cyThe water quality turbidity information corresponding to the quantity y of suspended impurity particles of the water quality, z is the oxygen ion concentration in the effective monitoring range of the water quality monitoring equipment, ozIs the water dissolved oxygen information corresponding to the water quality oxygen ion concentration z,
is the water quality pHThe information is processed by the same type water quality information parameter characteristic to obtain the pHA database of information is stored in a database of information,
performing parameter characteristic processing on the water quality turbidity information and the dissolved oxygen information of the same category to obtain a turbidity information and dissolved oxygen information database W (p)x,cy,oz) Obtaining the important parameter information database of the water quality;
step A201, identifying a data request instruction sent by a client through a formula (2), and executing an operation of transmitting data requested by the client to the client;
wherein exp is an exponential function of a natural constant e, i is a water quality information parameter value required by the client, and hiThe water quality information parameter value required by the client is the important parameter information of the water quality corresponding to the i,
the data request instruction sent by the client is matched with the water quality important parameter information database when E (h)i) The value is not 0, the data request instruction sent by the client is identified by the water quality important parameter information database, and the operation of transmitting the data requested by the client to the client is executed;
step A202, judging according to a formula (3), and when the water quality information is lower than a preset water quality condition, executing an operation of sending second alarm information to a client to remind a user of processing;
wherein j, l and m are respectively the hydrogen ion concentration, the number of suspended impurity particles in the water quality and the oxygen ion concentration value when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality condition, aj、bl、tmRespectively p when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality conditionHInformation, turbidity information, dissolved oxygen information,
p corresponding to triggering alarm informationHThe information is transmitted to the mobile station via the wireless,
turbidity information and dissolved oxygen information corresponding to the triggering of alarm information, when K (a)j,bl,tm) If not, the water quality monitoring device indicates that the water quality monitoring information triggers alarm information preset by the water quality monitoring and early warning system, and executes an operation of sending second alarm information to the client to remind the user of processing。
The beneficial effects of the above technical scheme are that: the technical scheme provides technical support for the realization of the water quality monitoring and early warning system based on the Internet of things and the control method thereof, key water quality information parameters are automatically acquired, the operation of a client is responded, the data required by the client is transmitted to the client, in addition, the acquired water quality information is matched with the preset alarm information of the system, and when the alarm is triggered, the information is automatically sent to an operator for processing, so that the workload of the operator can be reduced, the working efficiency is also improved, in addition, the intelligent operation of the Internet of things is realized, and the operation cost of the water quality monitoring and early warning system based on the Internet of things and the control method thereof is reduced.
Fig. 4 is a flowchart of a control method of the water quality monitoring and early warning system based on the internet of things according to an embodiment of the invention; as shown in fig. 4, a second embodiment of the present invention provides a control method for a water quality monitoring and early warning system 10 based on the internet of things, including:
s1, the water quality monitoring equipment 1 monitors water quality information and transmits the water quality information and the water quality monitoring equipment 1 information to the server 3;
s2, the server 3 receives the water quality information transmitted by the water quality monitoring device 1 and the water quality monitoring device 1 information;
s3, the client 2 sends a data request instruction to the server 3 according to the user requirement;
s4, the server 3 transmits the data requested by the client 2 to the client 2 according to the data request command sent by the client 2.
The working principle and the beneficial effects of the technical scheme are as follows: according to the control method of the water quality monitoring and early warning system 10 based on the internet of things, which is provided by the embodiment of the second aspect of the invention, the server receives the water quality information transmitted by the water quality monitoring device 1 and the water quality monitoring device 1 information for data management, and transmits the data requested by the client 2 to the client 2 when the client 2 sends a data request instruction. The server unifies and quick processing to the massive data of water quality monitoring equipment 1 collection, has improved authenticity and reliability to water quality monitoring, greatly reduced manpower and material resources cost, water quality monitoring early warning system 10 based on the thing networking can realize carrying out real-time data's control to water quality monitoring equipment 1 and water quality information, makes monitoring work more convenient, and the user can easily realize water quality monitoring equipment 1 and water quality monitoring, improves user experience.
According to some embodiments of the present invention, the control method of the water quality monitoring and early warning system 10 based on the internet of things includes:
when the equipment monitoring module 312 monitors that the water quality monitoring equipment 1 is disconnected, the equipment monitoring module sends the disconnection information of the water quality monitoring equipment 1 to the control module 313;
the control module 313 receives the offline information of the water quality monitoring device 1, and controls the alarm module 315 to send first alarm information to the client 2 to remind the user of processing.
The working principle of the technical scheme is as follows: when the device monitoring module 312 monitors that the water quality monitoring device 1 is disconnected, the control module 313 controls the alarm module 315 to send first alarm information to the client 2 to remind the user to process the water quality monitoring device 1, wherein the first alarm information includes the serial number of the water quality monitoring device 1, the disconnection point, the disconnection time and the like. The water quality monitoring device 1 is disconnected, that is, the water quality monitoring device 1 is disconnected from the server, and the server 3 cannot receive the water quality information transmitted by the water quality monitoring device 1 and the water quality monitoring device 1 information.
The beneficial effects of the above technical scheme are that: the monitoring and management of the user to the water quality monitoring equipment 1 can be realized, the user does not need to monitor the water quality monitoring equipment 1 through the client 2 all the time, when the water quality monitoring equipment 1 is disconnected, the alarm information is sent to remind the user of timely processing, the working intensity of the user is reduced, and the monitoring work is easier and more convenient.
According to some embodiments of the present invention, the method for controlling the internet of things-based water quality monitoring and early warning system 10 includes:
the water quality monitoring device 1 sends the water quality information to the data acquisition and analysis module 311;
the data acquisition and analysis module 311 receives the water quality information transmitted by the water quality monitoring device 1, and determines whether the water quality information is lower than a preset water quality condition;
when the data acquisition and analysis module 311 determines that the water quality information is lower than the preset water quality condition, the control module 313 controls the alarm module 315 to send second alarm information to the client 2 to remind the user to process the water quality information.
The working principle of the technical scheme is as follows: when the data acquisition and analysis module 311 monitors that the water quality information is lower than the preset water quality condition, the control module 313 controls the alarm module 315 to send second alarm information to the client 2 to remind the user of processing. For example, when the alarm parameter temperature value is set to be higher than 40 °, the control module 313 controls the alarm module 315 to send the second alarm information to the client 2 to remind the user to process the second alarm information when the monitored water temperature of the river is higher than 40 °. For example, when the water level value of the alarm parameter is set to be higher than 80m, the control module 313 controls the alarm module 315 to send the second alarm information to the client 2 to remind the user to process the second alarm information when the water level of the monitored river is higher than 80 m. The second alarm information comprises the name of the monitored river, alarm parameters, time, place and the like.
The beneficial effects of the above technical scheme are that: can realize the user to the monitoring of quality of water, when quality of water information does not reach predetermined quality of water condition, send alarm information and remind the user in time to handle, make the user needn't monitor quality of water through customer end 2 always, reduce user's working strength, make monitoring work light more convenient.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. The utility model provides a water quality monitoring early warning system based on thing networking which characterized in that includes:
the water quality monitoring equipment is used for monitoring water quality information and transmitting the water quality information and the water quality monitoring equipment information to the server;
the client is used for sending a data request instruction to the server according to the user requirement;
the server is connected with the water quality monitoring equipment and the client and is used for receiving the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment for data management; the data transmission system is also used for transmitting data requested by the client to the client according to a data request instruction sent by the client; the system is also used for sending first alarm information to the client to remind a user of processing when the water quality monitoring equipment is disconnected; when the water quality information is lower than the preset water quality condition, sending second alarm information to the client to remind a user of processing;
the server is also used for transmitting data requested by the client to the client according to the data request instruction sent by the client, and sending second alarm information to the client to remind a user of specific operation of processing when the water quality information is lower than a preset water quality condition;
step A1, collecting the water quality information according to the water quality monitoring equipment, and filtering the water quality information through an information preprocessing model to eliminate disturbance data interference and collect important parameter information of water quality;
step A2, the important parameter information of the water quality comprises: p is a radical ofHExtracting the parameter characteristics of the water quality information of the same category by using a formula (1) to obtain a water quality important parameter information database;
wherein N is the effective monitoring range of the water quality monitoring equipment, lg is a logarithmic function with 10 as a base, Kw is an ionization balance constant of water, x is the concentration of hydrogen ions in the water quality within the effective monitoring range of the water quality monitoring equipment, and pxThe water quality p corresponding to the hydrogen ion concentration xHInformation, y is the number of suspended impurity particles in the water quality within the effective monitoring range of the water quality monitoring equipment, cyThe water quality turbidity information corresponding to the quantity y of suspended impurity particles of the water quality, and z is water quality monitoring equipmentEffective monitoring of oxygen ion concentration, ozIs the water dissolved oxygen information corresponding to the water quality oxygen ion concentration z,
is the water quality pHThe information is processed by the same type water quality information parameter characteristic to obtain the pHA database of information is stored in a database of information,
performing parameter characteristic processing on the water quality turbidity information and the dissolved oxygen information of the same category to obtain a turbidity information and dissolved oxygen information database W (p)x,cy,oz) Obtaining the important parameter information database of the water quality;
step A201, identifying a data request instruction sent by a client through a formula (2), and executing an operation of transmitting data requested by the client to the client;
wherein exp is an exponential function of a natural constant e, i is a water quality information parameter value required by the client, and hiThe water quality information parameter value required by the client is the important parameter information of the water quality corresponding to the i,
the data request instruction sent by the client is matched with the water quality important parameter information database when E (h)i) The value is not 0, the data request instruction sent by the client is identified by the water quality important parameter information database, and the operation of transmitting the data requested by the client to the client is executed;
step A202, judging according to a formula (3), and when the water quality information is lower than a preset water quality condition, executing an operation of sending second alarm information to a client to remind a user of processing;
wherein j, l and m are respectively the hydrogen ion concentration, the number of suspended impurity particles in the water quality and the oxygen ion concentration value when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality condition, aj、bl、tmRespectively p when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality conditionHInformation, turbidity information, dissolved oxygen information,
p corresponding to triggering alarm informationHThe information is transmitted to the mobile station via the wireless,
turbidity information and dissolved oxygen information corresponding to the triggering of alarm information, when K (a)j,bl,tm) And if not, indicating that the water quality monitoring information of the water quality monitoring equipment triggers alarm information preset by the water quality monitoring and early warning system, and executing an operation of sending second alarm information to the client to remind a user of processing.
2. The internet of things-based water quality monitoring and early warning system of claim 1, wherein the server comprises a WEB server and a database server;
the WEB server comprises:
the data acquisition and analysis module is used for receiving the water quality information transmitted by the water quality monitoring equipment and carrying out data analysis;
the equipment monitoring module is used for receiving the water quality monitoring equipment information transmitted by the water quality monitoring equipment and managing the water quality monitoring equipment information; the system is also used for associating water quality monitoring equipment and carrying out monitoring and remote control management on the water quality monitoring equipment;
the control module is connected with the data acquisition and analysis module and the equipment monitoring module and is used for controlling the data acquisition and analysis module and/or the equipment monitoring module to send data requested by the client to the client after receiving a data request instruction sent by the client;
the alarm module is connected with the control module and used for sending first alarm information to the client to remind a user of processing when the equipment monitoring module monitors that the water quality monitoring equipment is disconnected; the data acquisition and analysis module is also used for sending second alarm information to the client to remind a user of processing when the water quality information is monitored to be lower than the preset water quality condition by the data acquisition and analysis module;
and the database server is connected with the WEB server and used for storing the data in the WEB server according to a preset rule.
3. The water quality monitoring and early warning system based on the internet of things as claimed in claim 2, wherein the WEB server further comprises an authority management module connected with the control module and used for carrying out authority management on the operation authority and the access authority of the client and the control authority of the water quality monitoring device.
4. The internet of things-based water quality monitoring and early warning system according to any one of claims 1 to 3, further comprising: the first wireless transmission module is used for connecting the water quality monitoring equipment and the server to realize data transmission; and the second wireless transmission module is used for connecting the server and the client to realize data transmission.
5. A control method of a water quality monitoring and early warning system based on the Internet of things is characterized by comprising the following steps:
monitoring water quality information by water quality monitoring equipment and transmitting the water quality information and the water quality monitoring equipment information to a server;
the server receives the water quality information and the water quality monitoring equipment information transmitted by the water quality monitoring equipment;
the client sends a data request instruction to the server according to the user requirement;
the server transmits data requested by the client to the client according to a data request instruction sent by the client; wherein the content of the first and second substances,
the server is further configured to transmit data requested by the client to the client according to a data request instruction sent by the client, and when the water quality information is lower than the preset water quality condition, send second alarm information to the client to remind the user of specific operations for processing further include:
step A1, collecting the water quality information according to the water quality monitoring equipment, and filtering the water quality information through an information preprocessing model to eliminate disturbance data interference and collect important parameter information of water quality;
step A2, the important parameter information of the water quality comprises: p is a radical ofHExtracting the parameter characteristics of the water quality information of the same category by using a formula (1) to obtain a water quality important parameter information database;
wherein N is the effective monitoring range of the water quality monitoring equipment, lg is a logarithmic function with 10 as a base, Kw is an ionization balance constant of water, x is the concentration of hydrogen ions in the water quality within the effective monitoring range of the water quality monitoring equipment, and pxThe water quality p corresponding to the hydrogen ion concentration xHInformation, y is the number of suspended impurity particles in the water quality within the effective monitoring range of the water quality monitoring equipment, cyThe water quality turbidity information corresponding to the quantity y of suspended impurity particles of the water quality, z is the oxygen ion concentration in the effective monitoring range of the water quality monitoring equipment, ozIs the water dissolved oxygen information corresponding to the water quality oxygen ion concentration z,
is the water quality pHThe information is processed by the same type water quality information parameter characteristic to obtain the pHA database of information is stored in a database of information,
is the water quality turbidity information,The dissolved oxygen information is processed by the parameters of the same type water quality information to obtain turbidity information and a dissolved oxygen information database W (p)x,cy,oz) Obtaining the important parameter information database of the water quality;
step A201, identifying a data request instruction sent by a client through a formula (2), and executing an operation of transmitting data requested by the client to the client;
wherein exp is an exponential function of a natural constant e, i is a water quality information parameter value required by the client, and hiThe water quality information parameter value required by the client is the important parameter information of the water quality corresponding to the i,
the data request instruction sent by the client is matched with the water quality important parameter information database when E (h)i) The value is not 0, the data request instruction sent by the client is identified by the water quality important parameter information database, and the operation of transmitting the data requested by the client to the client is executed;
step A202, judging according to a formula (3), and when the water quality information is lower than a preset water quality condition, executing an operation of sending second alarm information to a client to remind a user of processing;
wherein j, l and m are respectively the hydrogen ion concentration, the number of suspended impurity particles in the water quality and the oxygen ion concentration value when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality condition, aj、bl、tmRespectively p when the water quality information collected by the water quality monitoring equipment is lower than the preset water quality conditionHInformation, turbidity information, dissolved oxygen information,
p corresponding to triggering alarm informationHThe information is transmitted to the mobile station via the wireless,
turbidity information and dissolved oxygen information corresponding to the triggering of alarm information, when K (a)j,bl,tm) And if not, indicating that the water quality monitoring information of the water quality monitoring equipment triggers alarm information preset by the water quality monitoring and early warning system, and executing an operation of sending second alarm information to the client to remind a user of processing.
6. The control method of the water quality monitoring and early warning system based on the Internet of things as claimed in claim 5, characterized by comprising the following steps:
when the equipment monitoring module monitors that the water quality monitoring equipment is disconnected, the equipment monitoring module sends the disconnection information of the water quality monitoring equipment to the control module;
the control module receives the offline information of the water quality monitoring device, and controls the alarm module to send first alarm information to the client to remind a user of processing.
7. The control method of the water quality monitoring and early warning system based on the Internet of things as claimed in claim 5, characterized by comprising the following steps:
the water quality monitoring equipment sends water quality information to the data acquisition and analysis module;
the data acquisition and analysis module receives the water quality information transmitted by the water quality monitoring equipment and judges whether the water quality information is lower than a preset water quality condition or not;
when the data acquisition and analysis module determines that the water quality information is lower than the preset water quality condition, the control module controls the alarm module to send second alarm information to the client to remind a user of processing.
8. The control method of the water quality monitoring and early warning system based on the Internet of things as claimed in claim 5, wherein the water quality information comprises: -pH information, turbidity information, temperature information, water level information, conductivity information, dissolved oxygen information; the water quality monitoring equipment information comprises a water quality monitoring equipment number, a monitoring place, a monitoring river name, an operation state and a water quality monitoring equipment data transmission protocol.
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