CN112650116B - Marine environment monitoring system based on Internet of things - Google Patents
Marine environment monitoring system based on Internet of things Download PDFInfo
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- CN112650116B CN112650116B CN202011519867.XA CN202011519867A CN112650116B CN 112650116 B CN112650116 B CN 112650116B CN 202011519867 A CN202011519867 A CN 202011519867A CN 112650116 B CN112650116 B CN 112650116B
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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Abstract
The invention discloses a marine environment monitoring system based on the Internet of things, which belongs to the field of the Internet of things and relates to the marine monitoring technology.A monitoring and publishing module is used for acquiring coordinates of a marine operation platform and acquiring an operation range of the marine operation platform, traffic equipment and Internet of things equipment which are expected to pass in the operation range of the marine operation platform are marked as acquisition terminals, the traffic equipment and the Internet of things equipment which are expected to pass in the operation range of the marine operation platform are marked as acquisition terminals, acquisition values of the acquisition terminals are acquired and are sorted according to the magnitude of the acquisition values, the acquisition terminal with the maximum acquisition value in a section with the same passage starting time and passage ending time is selected as a preferred acquisition terminal, an acquisition signal is sent to the preferred acquisition terminal to finish acquisition, the problem of offshore operation platform lack auxiliary monitoring when remote inspection is solved.
Description
Technical Field
The invention belongs to the field of Internet of things, relates to a marine monitoring technology, and particularly relates to a marine environment monitoring system based on the Internet of things.
Background
The 21 st century is the ocean century. At present, global land resources are increasingly tense and the environment is continuously worsened, all countries in the world turn attention to the sea, develop marine resources and develop marine economy to become important economic pillars of all marine countries, and the important guarantee of global sustainable development is also provided. The total ocean area in the world is 3.6 hundred million km, which occupies 71 percent of the sphere surface. The ocean is the space on which human beings live and develop, and contains abundant natural resources. The development and utilization of marine resources, the development of marine economy and the protection of marine environment are main tasks for the development of marine industry. In consideration of the frequent occurrence of marine disasters, the increase of extreme severe weather, the pollution of marine environment and the like in recent years, more continuous and accurate marine actual measurement data with long time sequence are required to be used as supporting conditions for researching the total temporal and spatial change of the ocean, the forecast of the marine disasters and the protection of the marine environment. Ocean observation is the basis for researching, developing and utilizing the ocean, and the development of ocean observation technology plays an important role in improving the development capability of ocean resources, promoting the development of ocean economy, improving the monitoring capability of ocean environment and the like. Offshore platforms are a general term for marine observation stations built on coastal, island, offshore platforms or other offshore structures. The main task is to observe and process hydrological meteorological elements in the most active and concentrated coastal areas of people's economic activities so as to obtain basic data capable of reflecting the basic characteristics and change rules of the environment of the observed sea area and provide reliable basis for the scientific research, environmental forecast, resource development, engineering construction, military activities and environmental protection of coastal and land-frame waters. The ocean automatic observation stations are mostly installed at seasides and islands and are in the harsh examination of nature, the ocean automatic observation stations can be attacked by thunder, lightning, hail and sand and the salt fog besides being attacked by wind, frost, snow, rain and sunshine, and the working environment of the offshore operation platform is very severe, so that the daily maintenance of the offshore operation platform is extremely important to keep the normal operation of the system, but the existing ocean monitoring system lacks the technology for performing auxiliary verification on the monitoring content of the offshore operation platform.
Disclosure of Invention
The invention aims to provide a marine environment monitoring system based on the Internet of things, which is used for solving the problem that an offshore operation platform is lack of auxiliary monitoring during remote detection.
The purpose of the invention can be realized by the following technical scheme: a marine environment monitoring system based on the Internet of things comprises a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module, a social and economic data monitoring module, a monitoring and issuing module and an Internet of things platform;
the monitoring and publishing module is used for publishing monitoring information to the offshore operation platform, and specifically comprises:
the method comprises the following steps: acquiring the coordinates of the offshore operation platform and acquiring the operation range of the offshore operation platform;
step two: traffic equipment and Internet of things equipment which are expected to pass in the operation range of the offshore operation platform are marked as acquisition terminals;
step three: acquiring the passing starting time and the passing ending time of traffic equipment and Internet of things equipment which are expected to pass in the operation range;
step four: acquiring acquisition values of acquisition terminals, sequencing according to the sizes of the acquisition values, and selecting the acquisition terminal with the maximum acquisition value in the section with the same passing starting time and passing ending time as a preferred acquisition terminal;
step five: and sending an acquisition signal to the preferred acquisition terminal and completing acquisition.
Further, the obtaining of the coordinates of the offshore operation platform and the obtaining of the operation range of the operation platform are specifically that the offshore operation platform is subjected to position tracking and positioning through a Beidou satellite, position information is generated and sent to an internet of things platform, and the internet of things platform obtains the coordinates in the position information;
determining the position of the offshore operation platform through the coordinates of the offshore operation platform, wherein when the position of the offshore operation platform belongs to the internal sea range, the operation range of the offshore operation platform is 1 nautical mile; when the position of the offshore operation platform belongs to the territorial scope, the operation scope of the offshore operation platform is 2.5 nautical miles; when the position of the offshore operation platform belongs to the adjacent area range, the operation range of the offshore operation platform is 3 nautical miles; and when the position of the offshore operation platform belongs to the range of the exclusive economic area, the operation range of the offshore operation platform is 5 nautical miles.
Further, the transportation equipment is specifically ships, airplanes and submarines; the Internet of things equipment is specifically unmanned aerial vehicle, big dipper satellite, quantum satellite and wireless terminal.
Further, the acquiring the acquisition value of the acquisition terminal specifically includes:
a1: acquiring a credit value of the acquisition terminal, carrying out normalization processing on the credit value, and marking the normalized credit value as a basic coefficient;
a2: the acquisition terminal is scored through the acquisition capacity of the acquisition terminal, and the method specifically comprises the following steps:
a21: the method comprises the steps that the Internet of things platform and an acquisition terminal are in data connection, and the type and configuration information of the acquisition terminal are obtained;
a22: extracting keyword information in the configuration information, and carrying out classification matching on the keyword information;
a23: outputting a corresponding acquisition capacity value after the matching is successful;
a3: and multiplying the acquisition capacity value corresponding to the acquisition terminal by the basic coefficient to obtain the acquisition value of the acquisition terminal.
Further, the reputation value of the acquisition terminal is specifically obtained by acquiring a time value and a behavior value of the acquisition terminal, and adding the time value and the behavior value to obtain the reputation value.
Furthermore, the offshore operation platform is a monitoring station provided with a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module and a social and economic data monitoring module;
the hydrologic monitoring module includes: a water level sensor, a water temperature sensor and a salinity sensor;
the water quality monitoring module comprises: a pH sensor, an active silicate sensor and an active nitrate sensor;
the biological quality monitoring module comprises: organochlorine pesticide sensors, metal content sensors, petroleum hydrocarbon sensors;
the offshore operation platform sends the monitoring data of the water quality monitoring module, the hydrology monitoring module, the biological quality monitoring module and the social and economic data monitoring module to the Internet of things platform.
Further, the time value is specifically the relation between the expected passing starting time and the passing ending time and between the actual passing starting time and the passing ending time after the traffic equipment or the internet of things equipment is selected as the preferred acquisition terminal, and the time value of the preferred acquisition terminal is unchanged when the actual time interval formed by the actual passing starting time and the passing ending time is greater than the expected time interval formed by the expected passing starting time and the passing ending time;
when the actual time interval formed by the actual passing starting time and the passing ending time is smaller than the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, preferably subtracting the time value of the acquisition terminal; when the actual time interval is less than 20% of the predicted time interval, subtracting 1 minute from the time value; when the actual time interval is less than 40% of the predicted time interval, subtracting 2 minutes from the time value; when the actual time interval is smaller than the predicted time interval by 50% or more, subtracting 3 minutes from the time value;
when the actual time interval formed by the actual passing starting time and the passing ending time is equal to the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, adding 1 minute to the time value of the corresponding acquisition terminal;
the starting time value of the acquisition terminal is 10 minutes, the highest time value of the acquisition terminal is 10 minutes, and the lowest time value of the acquisition terminal is 0 minute.
Further, the behavior value is specifically the project integrity degree acquired by the acquisition terminal, and specifically, when the project acquired by the acquisition terminal is less than the project required to be acquired in the acquisition signal, the behavior value of the acquisition terminal is reduced by 1 point;
the initial behavior value of the acquisition terminal is 10 minutes, the highest behavior value of the acquisition terminal is 10 minutes, and the lowest behavior value of the acquisition terminal is 0 minute;
the items required to be collected in the collected signal comprise the shooting time of the camera, the exposure of the camera, the distortion of the camera, the rotating angle of the camera during shooting and the sound collection time.
Further, the internet of things platform scores the acquisition terminals, and specifically comprises the following steps: the internet of things platform and the acquisition terminal are in data connection, the configuration information of the acquisition terminal is obtained, and the configuration information is sent to the internet of things platform for scoring.
Further, the marine environment monitoring system also comprises a monitoring platform.
Compared with the prior art, the invention has the beneficial effects that:
the coordinate of the offshore operation platform is obtained through the monitoring and releasing module, the operation range of the offshore operation platform is obtained, traffic equipment and Internet of things equipment which are expected to pass in the operation range of the offshore operation platform are marked as acquisition terminals, the traffic equipment and the Internet of things equipment which are expected to pass in the operation range of the offshore operation platform are marked as acquisition terminals, acquisition values of the acquisition terminals are obtained and are sorted according to the sizes of the acquisition values, the acquisition terminal with the maximum acquisition value in the same section of the passage starting time and the passage ending time is selected as a preferred acquisition terminal, an acquisition signal is sent to the preferred acquisition terminal to complete acquisition, the problem that the offshore operation platform is lack of auxiliary monitoring during remote detection is solved, and meanwhile, the preferred acquisition terminal is selected in the non-passing time section, the monitoring of the ocean in the monitoring range can be realized, meanwhile, the data acquired by the preferable acquisition terminal can be subjected to auxiliary verification for the data acquired by the offshore operation platform, and the monitoring is avoided to be invalid when the sensor of the offshore operation platform goes wrong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic block diagram of a monitoring and publishing module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the detailed description of the embodiments of the present invention provided in the following drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.
As shown in fig. 1 to 2, a marine environment monitoring system based on the internet of things comprises a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module, a social and economic data monitoring module, a monitoring and publishing module and an internet of things platform;
in the implementation of the present invention, each module is an integrated circuit chip having signal processing capability. In the implementation process, the steps of each module can be completed by a hardware integrated logic circuit in an integrated circuit chip or instructions in the form of software. The integrated circuit chip may be a general-purpose integrated circuit chip, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods and steps of the invention in embodiments of the invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method according to the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art.
The system comprises a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module, a social and economic data monitoring module and a monitoring and releasing module, wherein the Internet OF things platform is used for establishing data connection among the water quality monitoring module, the hydrological monitoring module, the biological quality monitoring module, the social and economic data monitoring module and the monitoring and releasing module, and simultaneously sends monitoring data OF the modules to the monitoring platform;
furthermore, the hydrological monitoring module comprises a water level sensor, a water temperature sensor and a salinity sensor; the water quality monitoring module comprises a PH sensor, an active silicate sensor and an active nitrate sensor; the biological quality monitoring module comprises an organic chlorine pesticide sensor, a metal content sensor and a petroleum hydrocarbon sensor;
in the specific implementation of the invention, the water level sensor is used for measuring water depth data within an operation range in real time; the water temperature sensor is used for measuring water temperature data in an operation range in real time; the salinity sensor is used for measuring salinity data in an operation range in real time; the PH sensor is used for measuring the PH value in the operation range in real time; the active silicate sensor is used for measuring the concentration of active silicate in an operation range in real time; the active nitrate sensor is used for measuring the concentration of active nitrate in an operation range in real time; the sediment monitoring related sensor is used for measuring the sediment concentration data in the operation range in real time; the position sensor is used for measuring geographic position data in an operation range in real time; the organochlorine pesticide sensor is used for measuring organochlorine pesticide concentration data in an operation range in real time; the metal content sensor is used for measuring the concentration data of mercury, lead, cadmium, copper, zinc, chromium and arsenic in water in an operation range in real time; the petroleum hydrocarbon sensor is used for measuring petroleum hydrocarbon concentration data in an operation range in real time; meanwhile, the sensor transmits the monitoring data to the Internet of things platform in real time for storage, and the Internet of things platform distributes the stored monitoring data to the monitoring platform; the sensors have various selectable models in specific implementation, and the invention is not particularly limited herein;
furthermore, in the present invention, the social-economic data monitoring module is used for monitoring the economic development dynamics of the area by the social-economic data monitoring module, specifically, the social-economic data monitoring module performs data connection with the national statistical bureau query port to query and acquire the economic development dynamics of the monitored area, and when attention is needed, the economic development dynamics can be acquired monthly or quarterly, which is not specifically limited herein;
preferably, in the specific implementation of the present invention, the present invention is further provided with a monitoring and publishing module, wherein the monitoring and publishing module is configured to publish monitoring information to the offshore operation platform, and specifically includes the following steps: acquiring the coordinates of the offshore operation platform and acquiring the operation range of the operation platform; traffic equipment and Internet of things equipment which are expected to pass in the operation range of the offshore operation platform are marked as acquisition terminals; acquiring the passing starting time and the passing ending time of traffic equipment and Internet of things equipment which are expected to pass in the operation range; acquiring acquisition values of acquisition terminals, sequencing according to the sizes of the acquisition values, and selecting the acquisition terminal with the maximum acquisition value in the section with the same passing starting time and passing ending time as a preferred acquisition terminal; sending an acquisition signal to the preferred acquisition terminal and completing acquisition;
the method comprises the steps that the expected passing starting time and the expected passing ending time of traffic equipment and Internet of things equipment are data which are recorded and stored in an Internet of things platform after the traffic equipment and the Internet of things equipment are planned in advance during traveling;
when the method is specifically implemented, coordinates of the offshore operation platform are obtained, and the operation range of the operation platform is specifically obtained by tracking and positioning the offshore operation platform through the Beidou satellite, generating position information and sending the position information to the Internet of things platform, wherein the Internet of things platform obtains the coordinates in the position information; determining the position of the offshore operation platform through the coordinates of the offshore operation platform, wherein when the position of the offshore operation platform belongs to the internal sea range, the operation range of the offshore operation platform is 1 nautical mile; when the position of the offshore operation platform belongs to the territorial sea range, the operation range of the offshore operation platform is 2.5 nautical miles; when the position of the offshore operation platform belongs to the adjacent area range, the operation range of the offshore operation platform is 3 nautical miles; when the position of the offshore operation platform belongs to the range of the exclusive economic area, the operation range of the offshore operation platform is 5 nautical miles;
it should be noted that the inland sea, the territorial sea, the adjacent areas and the exclusive economic areas are all concepts specified in international official laws, and the invention is not limited;
when the invention is specifically implemented, the traffic equipment is specifically ships, airplanes and submarines, and the Internet of things equipment is specifically unmanned aerial vehicles, Beidou satellites, quantum satellites and wireless terminals; more specifically, the wireless terminal may include a mobile phone, a tablet, a computer, a smart wearable device, and a portable monitoring device;
it should be explained that, the specific method for acquiring the acquisition value of the acquisition terminal is as follows:
acquiring a credit value of the acquisition terminal, carrying out normalization processing on the credit value, and marking the normalized credit value as a basic coefficient;
the credit value is obtained by adding a time value and a behavior value of the acquisition terminal, and further, the time value refers to the relationship between the expected passing starting time and the passing ending time and the actual passing starting time and the passing ending time after the transportation equipment or the internet of things equipment is selected as the preferred acquisition terminal;
when the actual time interval formed by the actual passing starting time and the passing ending time is smaller than the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, preferably subtracting the time value of the acquisition terminal, more specifically, subtracting 1 minute from the time value when the actual time interval is smaller than 20% of the predicted time interval; when the actual time interval is less than 40% of the predicted time interval, subtracting 2 minutes from the time value; when the actual time interval is less than 50% or more of the predicted time interval, subtracting 3 minutes from the time value; correspondingly, when the actual time interval formed by the actual passing starting time and the passing ending time is equal to the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, adding 1 minute to the time value of the corresponding acquisition terminal; it should be noted that, in the invention, the initial time value of the acquisition terminal is 10 minutes, and the time value of the acquisition terminal is 10 minutes at most and 0 minute at least;
further, the behavior value is specifically the integrity of the item acquired by the acquisition terminal, specifically, when the item acquired by the acquisition terminal is lower than the item required to be acquired in the acquisition signal, the behavior value of the acquisition terminal is reduced by 1 minute, and it should be noted that the initial behavior value of the acquisition terminal is 10 minutes and the highest behavior value of the acquisition terminal is 10 minutes, and the lowest behavior value is 0 minute;
the items required to be acquired in the acquired signal comprise the shooting time of the camera, the exposure of the camera, the distortion of the camera, the rotation angle of the camera during shooting and the sound acquisition time;
the internet of things platform is used for scoring the acquisition terminal, and the method specifically comprises the following steps: the method comprises the steps that the Internet of things platform and an acquisition terminal are in data connection, configuration information of the acquisition terminal is obtained, and the configuration information is sent to the Internet of things platform for scoring; the configuration information comprises camera resolution, microphone frequency response range and a storage memory;
for example, when the smart phone is the acquisition terminal, the internet of things platform establishes data connection with the smart phone, acquires the camera resolution, the microphone frequency response range and the storage memory of the smart phone, and sends the camera resolution, the microphone frequency response range and the mobile phone storage memory to the internet of things platform, and the internet of things platform scores the internet of things platform; specifically, in the specific implementation of the invention, when the resolution of the camera is 1280 × 720, the score is added by 1; when the resolution of the camera is 1920 × 1080, adding 2 to the score; when the resolution of the camera is 2560 x 1440, adding 3 to the score; adding 3 to the score when the microphone frequency response range is 20 to 20000hz, adding 1 to the score when the microphone frequency response range is 20 to 150hz, and adding 2 to the score when the microphone frequency response range is 12000 to 20000 hz; when the residual storage memory is larger than 5G, adding 3 to the score, when the residual storage memory is larger than 1G and smaller than 5G, adding 2 to the score, and when the residual storage memory is smaller than 1G, adding 1 to the score; it should be noted that, when the acquisition terminal does not have the above function, the score of the item is added with 0, wherein the initial score of the acquisition terminal is 0, and the final score is the accumulated value of the item scores;
multiplying the acquisition capacity value corresponding to the acquisition terminal by the basic coefficient to obtain an acquisition value of the acquisition terminal;
when the method is implemented specifically, the monitoring and releasing module selects the preferred acquisition terminal and sends an acquisition signal to the preferred acquisition terminal, and the preferred acquisition terminal acquires data of an operation range according to the acquisition signal and uploads and stores the data through the Internet of things platform;
in an implementation of the present invention, the internet of things platform includes at least one storage unit, where the storage unit may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network and the like can be used. The bus may be an ISA bus, a PCI bus, an EISA bus, or the like, and may be divided into an address bus, a data bus, a control bus, or the like.
The offshore operation platform is a monitoring station provided with a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module and a social and economic data monitoring module, and the monitoring station sends monitoring data of the water quality monitoring module, the hydrological monitoring module, the biological quality monitoring module and the social and economic data monitoring module to the Internet of things platform;
the monitoring platform compares offshore operation platform real-time supervision data with the data of preferred collection terminal collection, accomplish supplementary verification, prevent that detection module is inefficacy in the offshore operation platform, thereby cause the monitoring invalid, further strengthen the validity of ocean monitoring, and simultaneously, select preferred collection terminal in through the time quantum of not leading to, can realize incessant monitoring the ocean in the monitoring range, the data of preferred collection terminal collection can assist for the data that offshore operation platform gathered verifies, when avoiding offshore operation platform's sensor to go wrong, the monitoring that causes is invalid.
The above formulas are all calculated by taking the numerical value of the dimension, the formula is a formula which obtains the latest real situation by acquiring a large amount of data and performing software simulation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and there may be other divisions when the actual implementation is performed; the modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.
It will also be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (8)
1. A marine environment monitoring system based on the Internet of things is characterized by comprising a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module, a social and economic data monitoring module, a monitoring and issuing module and an Internet of things platform;
the monitoring and publishing module is used for publishing monitoring information to the offshore operation platform, and specifically comprises:
the method comprises the following steps: acquiring the coordinates of the offshore operation platform and acquiring the operation range of the offshore operation platform;
step two: traffic equipment and Internet of things equipment which are expected to pass in the operation range of the offshore operation platform are marked as acquisition terminals;
step three: acquiring the passing starting time and the passing ending time of traffic equipment and Internet of things equipment which are expected to pass in the operation range;
step four: acquiring acquisition values of acquisition terminals, sequencing according to the sizes of the acquisition values, and selecting the acquisition terminal with the maximum acquisition value in the section with the same passing starting time and passing ending time as a preferred acquisition terminal;
step five: sending an acquisition signal to the preferred acquisition terminal and completing acquisition;
the acquiring of the acquisition value of the acquisition terminal specifically comprises the following steps:
a1: acquiring a credit value of the acquisition terminal, carrying out normalization processing on the credit value, and marking the normalized credit value as a basic coefficient;
a2: the acquisition terminal is scored through the acquisition capacity of the acquisition terminal, and the method specifically comprises the following steps:
a21: the method comprises the steps that the Internet of things platform and an acquisition terminal are in data connection, and the type and configuration information of the acquisition terminal are obtained;
a22: extracting keyword information in the configuration information, and carrying out classification matching on the keyword information;
a23: outputting a corresponding acquisition capacity value after the matching is successful;
a3: multiplying the acquisition capacity value corresponding to the acquisition terminal by the basic coefficient to obtain an acquisition value of the acquisition terminal;
the reputation value of the acquisition terminal is specifically obtained by acquiring a time value and a behavior value of the acquisition terminal and adding the time value and the behavior value to obtain the reputation value.
2. The Internet of things-based marine environment monitoring system according to claim 1, wherein the coordinates of the offshore operation platform are obtained, and the operation range of the operation platform is obtained by performing position tracking and positioning on the offshore operation platform through a Beidou satellite, generating position information, sending the position information to the Internet of things platform, and the Internet of things platform obtaining the coordinates in the position information;
determining the position of the offshore operation platform through the coordinates of the offshore operation platform, wherein when the position of the offshore operation platform belongs to the internal sea range, the operation range of the offshore operation platform is 1 nautical mile; when the position of the offshore operation platform belongs to the territorial scope, the operation scope of the offshore operation platform is 2.5 nautical miles; when the position of the offshore operation platform belongs to the adjacent area range, the operation range of the offshore operation platform is 3 nautical miles; and when the position of the offshore operation platform belongs to the range of the exclusive economic area, the operation range of the offshore operation platform is 5 nautical miles.
3. The Internet of things-based marine environment monitoring system of claim 2, wherein the transportation equipment is specifically a ship, an airplane and a submarine; the Internet of things equipment is specifically unmanned aerial vehicle, big dipper satellite, quantum satellite and wireless terminal.
4. The Internet of things-based marine environment monitoring system according to claim 3, wherein the offshore operation platform is a monitoring site provided with a water quality monitoring module, a hydrological monitoring module, a biological quality monitoring module and a socioeconomic data monitoring module;
the hydrologic monitoring module includes: a water level sensor, a water temperature sensor and a salinity sensor;
the water quality monitoring module comprises: a pH sensor, an active silicate sensor and an active nitrate sensor;
the biological quality monitoring module comprises: organochlorine pesticide sensors, metal content sensors, petroleum hydrocarbon sensors;
the offshore operation platform sends the monitoring data of the water quality monitoring module, the hydrology monitoring module, the biological quality monitoring module and the social and economic data monitoring module to the Internet of things platform.
5. The Internet of things-based marine environment monitoring system according to claim 4, wherein after the time value is selected as the preferred acquisition terminal, the relationship between the expected passing start time and the passing end time of the passing and the relationship between the actual passing start time and the actual passing end time are obtained, and when the actual time interval formed by the actual passing start time and the actual passing end time is greater than the expected time interval formed by the expected passing start time and the actual passing end time, the time value of the preferred acquisition terminal is unchanged;
when the actual time interval formed by the actual passing starting time and the passing ending time is smaller than the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, preferably subtracting the time value of the acquisition terminal; when the actual time interval is less than 20% of the predicted time interval, subtracting 1 minute from the time value; when the actual time interval is less than 40% of the predicted time interval, subtracting 2 minutes from the time value; when the actual time interval is smaller than the predicted time interval by 50% or more, subtracting 3 minutes from the time value;
when the actual time interval formed by the actual passing starting time and the passing ending time is equal to the predicted time interval formed by the predicted passing starting time and the predicted passing ending time, adding 1 minute to the time value of the corresponding acquisition terminal;
the starting time value of the acquisition terminal is 10 minutes, the highest time value of the acquisition terminal is 10 minutes, and the lowest time value of the acquisition terminal is 0 minute.
6. The Internet of things-based marine environment monitoring system according to claim 5, wherein the behavior value is project integrity acquired by the acquisition terminal, and specifically, when the project acquired by the acquisition terminal is less than a project required to be acquired in the acquisition signal, the behavior value of the acquisition terminal is reduced by 1 point;
the initial behavior value of the acquisition terminal is 10 minutes, the highest behavior value of the acquisition terminal is 10 minutes, and the lowest behavior value of the acquisition terminal is 0 minute;
the items required to be collected in the collected signal comprise the shooting time of the camera, the exposure of the camera, the distortion of the camera, the rotating angle of the camera during shooting and the sound collection time.
7. The Internet of things-based marine environment monitoring system of claim 6, wherein the Internet of things platform scores the acquisition terminals, specifically: the internet of things platform and the acquisition terminal are in data connection, the configuration information of the acquisition terminal is obtained, and the configuration information is sent to the internet of things platform for scoring.
8. The internet of things-based marine environment monitoring system of claim 7, further comprising a monitoring platform.
Priority Applications (1)
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