CN112378460A - Intelligent monitoring system for safety of cement-based floating structure - Google Patents
Intelligent monitoring system for safety of cement-based floating structure Download PDFInfo
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- CN112378460A CN112378460A CN202011521404.7A CN202011521404A CN112378460A CN 112378460 A CN112378460 A CN 112378460A CN 202011521404 A CN202011521404 A CN 202011521404A CN 112378460 A CN112378460 A CN 112378460A
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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
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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
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Abstract
The invention discloses an intelligent monitoring system for safety of a cement-based floating structure, which comprises a control module, an internet of things transmission module and a monitoring device, wherein the control module is respectively connected with the monitoring device and the internet of things transmission module and is used for transmitting real-time monitoring information of the monitoring device on the floating structure to an external terminal through the internet of things module. The invention uses a monitoring-networking system to make various safety accident prevention strategies according to various analysis results, is an important means for dynamically mastering the safety performance of the floating structure, and is the premise of scientific prevention and safety guarantee operation.
Description
Technical Field
The invention relates to the technical field of safety monitoring, in particular to an intelligent monitoring system for safety of a cement-based floating structure.
Background
Compared with a floating structure made of steel, the floating structure made of the cement-based material has higher durability and easy maintenance, but the floating structure made of the high-performance cement-based material is easy to corrode in the floating structure due to ion migration and crack due to external force, so that the safety problems of water seepage of a cavity and the like are caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an intelligent monitoring system for the safety of a cement-based floating structure.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a cement base floating structure security intelligent monitoring system, includes control module, thing networking transmission module and monitoring device, control module is connected with monitoring device, thing networking transmission module respectively in order to be used for transmitting monitoring device to the real time monitoring information of floating structure to external terminal through thing networking module.
As a further improvement of the invention, the monitoring device comprises a water level meter which is arranged at the bottom of the inner cavity of the floating structure and connected with the control module so as to monitor the water level information at the bottom of the floating structure, transmit the information to the control module and transmit the information to an external terminal for processing through the Internet of things module.
As a further improvement of the present invention, the monitoring device includes thermal infrared imagers, which are disposed on the sidewall and the bottom of the inner cavity of the floating structure and connected to the control module for scanning microscopic changes of the inner cavity, transmitting the change information to the control module, and transmitting the change information to an external terminal for processing through the internet of things module.
As a further improvement of the invention, the monitoring device comprises a six-axis angular velocity acceleration sensor and a driving device, the six-axis angular velocity acceleration sensor is arranged around the inner cavity of the floating structure, the driving device is arranged around the outer side of the floating structure, the six-axis angular velocity acceleration sensor and the driving device are both connected with the control module, and the six-axis angular velocity acceleration sensor is used for monitoring six-direction acceleration change around the inner cavity of the floating structure, transmitting the change information to the control module, and transmitting the change information to an external terminal through the internet of things module to process the change information and then controlling the driving device to operate.
As a further improvement of the present invention, the monitoring device includes a GPS locator, and the GPS locator is disposed in an inner cavity of the floating structure and connected to the control module for monitoring the position information of the floating structure, transmitting the information to the control module, and transmitting the information to the external terminal through the internet of things module for processing.
As a further improvement of the invention, the monitoring device comprises stress sheets which are arranged at eight vertex angles of the inner cavity of the floating structure and connected with the control module so as to monitor deformation information of the floating structure, transmit the information to the control module and transmit the information to an external terminal for processing through the internet of things module.
As a further improvement of the invention, the monitoring device comprises a temperature and humidity sensor, the temperature and humidity sensor is arranged in an inner cavity of the floating structure and connected with the control module so as to monitor temperature and humidity information of the floating structure, transmit the information to the control module, and transmit the information to an external terminal through the internet of things module for processing.
As a further improvement of the invention, an anchoring device is arranged on the top of the floating structure, the anchoring device comprises an electric winch, a rope is wound on the electric winch, and an anchor head is arranged at the front end of the rope.
The invention has the advantages of
Compared with the prior art, the invention has the advantages that:
the invention uses a monitoring-networking system to make various safety accident prevention strategies according to various analysis results, is an important means for dynamically mastering the safety performance of the floating structure, and is the premise of scientific prevention and safety guarantee operation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1, the invention macroscopically overcomes the safety problem of floating structure cavity structure destruction caused by cracks, the invention uses a multipoint temperature and humidity sensor 10 to monitor whether permeation occurs to a floating structure cavity main body structure prepared by high-performance concrete, uses a high-precision stress sheet 9 to monitor macroscopic deformation to a key structure point, uses a stress sheet 9 to monitor structural deformation occurring to an internal floating structure cavity, uses a stress sheet 9 to monitor deformation to eight vertex angles of the internal floating structure cavity, when the stress sheet 9 is prefabricated into a cement-based material, the initial data is 0 deformation data, when the position is deformed, because the resistance value of the stress sheet 9 is changed, 24V voltage constant voltage processing is used, the current is monitored by using the analog quantity monitoring function of a control module 2PLC, if deformation occurs, the current is changed, meanwhile, the Internet of things system is connected with data to assist the safety evaluation system in evaluating safety
Further, the safety problem caused by medium and small-sized cracks is avoided on a macroscopic level, the invention provides that a water level meter 1 in the vertical direction is installed at the bottom of a concrete inner cavity, the height of the water level meter 1 is obtained through a single chip microcomputer, the phenomenon that a floating structure cavity structure is irreversibly damaged due to continuous water seepage is avoided, the water level height is obtained through the single chip microcomputer, a water pump pre-installed at the bottom is triggered to continuously discharge the permeated water through the top, a safety alarm is continuously sent to a serial port bus, when an external terminal 4 Internet of things platform receives an alarm signal, emergency measures such as manual landing and the like are taken, and destructive safety accidents are prevented.
Further, the safety problem caused by microscopic biological corrosion is solved, one or more infrared thermal imaging instruments 5 are used in the cavity of the floating structure to monitor the microscopic changes of the 4 side walls and the bottom of the cavity, the infrared thermal imaging instruments 5 are used for scanning the microscopic changes of the cavity periodically, the scanned data are finally transmitted to an external terminal 4 Internet of things platform through a serial port and a wireless module, the external terminal 4 Internet of things platform downloads the multipoint monitoring data, and a simple data model is used for analyzing the data and historical data of the multipoint temperature and humidity sensor 10, so that the biological corrosion and the microscopic penetration can be reasonably evaluated, and the safety performance can be reasonably evaluated.
In the second aspect, the external environment can generate six-degree-of-freedom motion under the action of wind, wave and flow environmental loads on a floating structure of the high-performance cement-based material, the floating structure must restrict a certain degree of freedom to ensure the stability of the main structure, and the six-axis angular velocity acceleration sensor 6 is used for detecting the 6-direction acceleration change around the cavity structure of the floating structure. And drive units 7, namely 6-direction propellers and motors, are loaded around the cavity of the floating structure. The motor is connected to a control module 2PLC master control unit through an alternating current contactor and an intermediate relay, and the control module 2PLC communicates with an external terminal 4 Internet of things platform in a serial port mode.
The 4 thing networking platforms of external terminal will follow meteorological satellite, acquire the weather of the geographical position that high performance floating was constructed, and when meteorological satellite released the bad weather early warning, 4 thing networking platforms of external terminal will start urgent berthing mechanism, will be continuous linkage GPS locater 8 and 6 axle screw and motor, and continuous to being close to predetermined longitude and latitude, and the maintainer that is berthhed simultaneously also will assist the platform to berth, uses the supplementary berth of tug boat as necessary.
Furthermore, an anchoring device 20 is arranged at one corner of the top of the floating structure, an electric winch is arranged on the top of the floating structure and is provided with a high-strength rope, the front end of the rope is matched with an anchor head, the automatic anchoring and positioning function is realized in inland rivers and offshore waters or sea areas, and the safety problem caused by the fact that stormy waves flow through the large area can be prevented.
Further, high performance cement base floating structure, the platform is unmanned platform usually, need use GPS locater 8, use the serial ports to take place the longitude and latitude to thing networking transmission module 3, thing networking transmission module 3 is acquiring the locating information of this platform, the motor of the long-range different position screws of drive of simulation environment is long-range according to the removal with the design is pressed to the 6 acceleration that external terminal 4 thing networking platform will acquire, with the removal of platform to accurate position, and open anchor 20, fix in suitable position, avoid the platform to receive the influence of environmental storm, the skew of position takes place, avoid touching the reef, security problems such as collision.
In the third aspect, the high-performance cement-based floating structure is a far-shore platform, the platform needs to be provided with an energy storage and acquisition device, the platform is influenced by the environment, an energy system needs complete safety monitoring, and the energy monitoring related to the invention comprises monitoring of an energy acquisition part, monitoring of voltage and current of each monitoring element and safety monitoring of energy storage.
Further, the energy control system 30 is a precondition for ensuring the safety of the floating structure, and the acquired energy is unstable due to the electric environment of the floating structure, the invention provides an energy ensuring system integrating fuel oil type power generation and coexistence of wind energy and solar energy, when the acquiring speed and the consumption speed of the wind energy and the solar energy generate large deviation, the internet of things energy monitoring module communicates with the control module 2PLC to start the fuel oil power generation system, and the supply of the energy is stabilized.
Furthermore, the energy storage unit is an energy storage unit consisting of a plurality of lithium battery packs, each unit is provided with a lithium battery monitoring chip, and each unit is provided with a single chip microcomputer for monitoring the charging and discharging temperature and the safety parameters of voltage and current of the lithium battery of the unit.
Furthermore, the lithium battery power supplies of different groups are separated by using the isolation driving module with multiple I/0 ports, and once the abnormality of each unit is found, the lithium battery power supplies are automatically separated from the energy control system.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a cement base floating structure security intelligent monitoring system which characterized in that, includes control module, thing networking transmission module and monitoring device, control module is connected with monitoring device, thing networking transmission module respectively in order to be used for transmitting monitoring device to the real time monitoring information of floating structure to external terminal through thing networking module.
2. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises a water level meter, the water level meter is arranged at the bottom of an inner cavity of the floating structure and is connected with the control module so as to be used for monitoring water level information at the bottom of the floating structure, transmitting the information to the control module and transmitting the information to an external terminal for processing through the Internet of things module.
3. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises infrared thermal imagers, the infrared thermal imagers are arranged on the side wall and the bottom of the inner cavity of the floating structure and connected with the control module to be used for scanning microscopic changes of the inner cavity, transmitting the change information to the control module and transmitting the change information to an external terminal for processing through the Internet of things module.
4. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises six-axis angular velocity acceleration sensors and a driving device, the six-axis angular velocity acceleration sensors are arranged around the inner cavity of the floating structure, the driving device is arranged around the outer side of the floating structure, the six-axis angular velocity acceleration sensors and the driving device are connected with the control module, the six-axis angular velocity acceleration sensors are used for monitoring six-direction acceleration changes around the inner cavity of the floating structure, transmitting the change information to the control module, and transmitting the change information to an external terminal through the Internet of things module to process and then control the driving device to operate.
5. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises a GPS locator, the GPS locator is arranged in an inner cavity of the floating structure and is connected with the control module to be used for monitoring the position information of the floating structure, transmitting the information to the control module and transmitting the information to an external terminal for processing through the Internet of things module.
6. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises stress sheets, wherein the stress sheets are arranged at eight vertex angle positions of an inner cavity of the floating structure and connected with the control module to be used for monitoring deformation information of the floating structure, transmitting the information to the control module and transmitting the information to an external terminal for processing through the Internet of things module.
7. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in claim 1, wherein:
the monitoring device comprises a temperature and humidity sensor which is arranged in an inner cavity of the floating structure and connected with the control module so as to be used for monitoring temperature and humidity information of the floating structure, transmitting the information to the control module and transmitting the information to an external terminal for processing through the Internet of things module.
8. The intelligent monitoring system for the safety of the cement-based floating structure as claimed in any one of claims 1 to 7, wherein:
the top of the floating structure is provided with an anchoring device, the anchoring device comprises an electric winch, a rope is wound on the electric winch, and an anchor head is arranged at the front end of the rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011521404.7A CN112378460A (en) | 2020-12-21 | 2020-12-21 | Intelligent monitoring system for safety of cement-based floating structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011521404.7A CN112378460A (en) | 2020-12-21 | 2020-12-21 | Intelligent monitoring system for safety of cement-based floating structure |
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| CN112378460A true CN112378460A (en) | 2021-02-19 |
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| CN202011521404.7A Pending CN112378460A (en) | 2020-12-21 | 2020-12-21 | Intelligent monitoring system for safety of cement-based floating structure |
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Application publication date: 20210219 |