CN115002110A - Offshore platform unmanned data transmission system based on multi-protocol conversion - Google Patents
Offshore platform unmanned data transmission system based on multi-protocol conversion Download PDFInfo
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Abstract
The invention belongs to the field of offshore platforms, relates to a data transmission technology, and is used for solving the problem that the existing offshore platform cannot reasonably distribute the number and the positions of detectors for each area, in particular to an offshore platform unmanned data transmission system based on multi-protocol conversion, which comprises a data management platform, wherein the data management platform is in communication connection with a monitoring management module and a data transmission module, the data transmission module is in communication connection with a cloud platform, and the cloud platform is in communication connection with a data monitoring module and a rescue distribution module; the monitoring management module numbers the detection points and sends output data corresponding to the combustible gas detector to the cloud platform through the data management platform and the data transmission module; the invention can comprehensively analyze the floor area, the oil and natural gas storage condition and the ventilation condition of each area on the offshore platform, and distribute the quantity of the detectors for each area according to the comprehensive analysis result.
Description
Technical Field
The invention belongs to the field of offshore platforms, relates to a data transmission technology, and particularly relates to an offshore platform unmanned data transmission system based on multi-protocol conversion.
Background
In recent years, with the rapid development of economy and the increasing demand of petroleum resources in China, the development of ocean resources is enhanced in China, and an offshore platform power system is mainly used as auxiliary power and domestic power in the initial construction stage and can supply power for oil extraction, gas production, oil and gas treatment and the like after production.
Offshore oil and gas has characteristics such as high temperature, high pressure, it is flammable easy to explode, therefore offshore platform need leak to carry out real time supervision to combustible gas when the operation, however, current offshore platform has set up a lot of combustible gas detectors and has carried out combustible gas and survey, but because the oil and gas's of offshore platform each regional storage quantity is the same, each regional air mobility and area are also all inequality, consequently can't carry out reasonable detector quantity and position distribution for each region of offshore platform, just also lead to that combustible gas detector on offshore platform can't exert combustible gas monitoring effect to the best, and then the oil and gas storage that leads to offshore platform has the potential safety hazard.
In view of the above technical problem, the present application proposes a solution.
Disclosure of Invention
The invention aims to provide an offshore platform unmanned data transmission system based on multi-protocol conversion, which is used for solving the problem that the existing offshore platform cannot reasonably distribute the number and the positions of detectors for each area;
the technical problems to be solved by the invention are as follows: how to provide a data transmission system which can reasonably divide the number and the position of detectors for each area of an offshore platform.
The purpose of the invention can be realized by the following technical scheme:
an offshore platform unmanned data transmission system based on multi-protocol conversion comprises a data management platform, wherein the data management platform is in communication connection with a monitoring management module and a data transmission module, the data transmission module is in communication connection with a cloud platform, and the cloud platform is in communication connection with a data monitoring module and a rescue distribution module;
the monitoring management module is used for distributing and managing the combustible gas detectors of the offshore platform: the method comprises the steps that the offshore platform is divided into management areas i, i is 1, 2, …, n, the number distribution and detection position distribution of detectors are carried out on the management areas i to obtain detection points, a monitoring management module numbers the detection points, and output data corresponding to a combustible gas detector are sent to a cloud platform through a data management platform and a data transmission module;
the cloud platform monitors data output by the combustible gas detector and sent by the data transmission module through the data monitoring module after receiving the data, sends distribution signals to the rescue distribution module when the received data are abnormal, and the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signals.
As a preferred embodiment of the present invention, the specific process of allocating the number of detectors for the management area i includes: acquiring oil gas data and area data of a management area i, wherein the oil gas data of the management area i is the total mass of oil and natural gas stored in the management area i; the area data of the management area i is the floor area value of the management area i, and the distribution coefficient FPi of the management area is obtained by carrying out numerical calculation on the oil gas data and the area data of the management area i; and acquiring the distribution threshold values FPmin and FPmax through the storage module, comparing the distribution coefficient FPi of the management area i with the distribution threshold values FPmin and FPmax, and distributing the number of the detectors for the management area according to the comparison result.
As a preferred embodiment of the present invention, the specific process of comparing the allocation coefficient FPi of the management area i with the allocation thresholds FPmin and FPmax includes:
if FPi is less than or equal to FPmin, distributing L1 combustible gas detectors for the corresponding management platform;
if FPmin is less than FPi and less than FPmax, distributing L2 combustible gas detectors for the corresponding management platform;
if FPi is not less than FPmax, distributing L3 combustible gas detectors for the corresponding management platform;
l1, L2 and L3 are all constant in number, and L3 > L2 > L1.
As a preferred embodiment of the invention, a plurality of detection points are selected in a management area, air flow velocity detection is carried out on the detection points, the detected air flow velocity value is marked as an air flow value, the detection points are sequenced according to the numerical value of the air flow value from large to small, the detection points with the same number as the combustible gas detectors in the management area are intercepted according to the sequence as primary selection points, and the primary selection points are subjected to coincidence analysis to obtain an independent monitoring area of the management area;
and marking the mark points corresponding to the independent monitoring areas as detection points of the management area until the number of the obtained independent monitoring areas is the same as that of the combustible gas detectors in the management area, and arranging the combustible gas detectors at the mark points corresponding to the independent monitoring areas.
As a preferred embodiment of the present invention, the specific process of allocating the detection positions to the management area i includes: selecting a plurality of detection points in the management area, detecting the air flow rate at the detection points, marking the detected air flow rate as an air flow value, sequencing the detection points according to the numerical value of the air flow value from large to small, intercepting the detection points with the same number as the combustible gas detectors in the management area as primary selection points according to the sequence, performing coincidence analysis on the primary selection points and obtaining an independent monitoring area.
As a preferred embodiment of the present invention, the specific process of coincidence analysis comprises: drawing a circle by taking the initial selection point as a circle center and r1 as a radius, taking r1 as a quantity constant, marking the obtained circular area as the coverage area of the initial selection point, marking one of the initial selection points as a mark point, and judging whether the coverage area of the mark point is overlapped with the coverage areas of other initial selection points: if the mark points and the initial point coverage areas are overlapped, acquiring the overlapped areas of the mark points and the initial point coverage areas, acquiring an area threshold value through a storage module, and comparing the overlapped areas with the area threshold value: if the coincidence area is smaller than or equal to the area threshold value, the marking point is judged to be an independent monitoring area; if the coincidence area is larger than the area threshold value, judging that the marking point is not an independent monitoring area, deleting the corresponding primary selection point from the detection points, and selecting the next detection point as the primary selection point to perform coincidence analysis; if the two are not coincident, the mark point is judged to be an independent monitoring area.
As a preferred embodiment of the present invention, the specific process of rescue allocation for the offshore platform by the rescue allocation module includes: drawing a circle by taking the offshore platform as a circle center and r2 as a radius, marking the obtained circular area as a screening area, marking all rescue teams in the screening area as distribution objects, acquiring the linear distance between the distribution objects and the offshore platform and marking the linear distance as ZJ, acquiring the number of the distribution objects and marking the number as RS, acquiring the total working years of all rescuers of the distribution objects and marking the total working years as CN, and obtaining the matching coefficient of the distribution objects by carrying out numerical calculation on ZJ, RS and CN; the first three distribution objects with the maximum numerical value of the matching coefficient are marked as initial selection objects, and the initial selection objects with the shortest straight-line distance to the offshore platform are marked as selected objects; and sending the geographic position of the offshore platform and the rescue signal to a mobile phone terminal of the selected object manager through the cloud platform.
As a preferred embodiment of the present invention, the process of rescue allocation for the offshore platform by the rescue allocation module further includes: the method comprises the steps of marking a combustible gas detector with abnormal data as an abnormal detector, obtaining all login ports of the offshore platform, obtaining the shortest paths between the abnormal detector and all the login ports, marking the distance value corresponding to the shortest path as a login value, marking the login port with the minimum login value as a selected port, and sending the selected port of the offshore platform to a mobile phone terminal of a selected object manager through the cloud platform.
As a preferred embodiment of the present invention, the working method of the offshore platform unmanned data transmission system based on multi-protocol conversion comprises the following steps:
the method comprises the following steps: the method comprises the steps of carrying out distribution management on combustible gas detectors of an offshore platform to obtain distribution coefficients of a management area, and obtaining the distribution number of the detectors of the management area according to the numerical value of the distribution coefficients;
step two: selecting a plurality of monitoring points in a management area, selecting a plurality of primary selection points according to the air flow velocity values of the monitoring points and the distribution number of the detectors, performing coincidence analysis on the primary selection points to obtain detection points with the distribution number of the detectors, and arranging the combustible gas detectors at the detection points;
step three: the output data corresponding to the combustible gas detector is sent to a cloud platform through a data management platform and a data transmission module, the cloud platform monitors the data through a data monitoring module after receiving the data output by the combustible gas detector sent by the data transmission module, and a distribution signal is sent to a rescue distribution module when the received data is abnormal;
step four: and the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signal to obtain the matching coefficient of the distribution object, the selected object is obtained by screening the numerical value of the matching coefficient, and the selected object logs in the offshore platform from the selected port to carry out rescue.
The invention has the following beneficial effects:
1. the monitoring management module can comprehensively analyze the floor area, the oil and natural gas storage condition and the ventilation condition of each area on the offshore platform, and the quantity of the detectors is distributed to each area according to the comprehensive analysis result, so that the detectors can be used as much as possible, and combustible gas detectors are arranged in the areas with higher detection requirements as much as possible, thereby ensuring the oil storage safety of the offshore platform;
2. the detector installation positions can be distributed and managed by the monitoring management platform according to the number distribution results of the detectors and the air flow conditions of all positions in the management area, so that the utilization rate of the combustible gas detector is further improved, the monitoring resources of the offshore platform are reasonably distributed, and the safety performance of the offshore platform is further improved;
3. the rescue distribution module can timely distribute rescue teams for the offshore platform when the output data of the detector of the offshore platform is abnormal, the rescue team which is most suitable for performing rescue work is marked as a selected object, then a selected port is obtained according to the position relation analysis of the abnormal detector and the offshore platform login port, and the selected object logs in the offshore platform from the selected port for rescue, so that the efficiency of the offshore rescue is guaranteed.
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 block diagram of a system according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a method according to a second embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, an offshore platform unmanned data transmission system based on multi-protocol conversion comprises a data management platform, wherein the data management platform is in communication connection with a monitoring management module and a data transmission module, the data transmission module is in communication connection with a cloud platform, and the cloud platform is in communication connection with a data monitoring module and a rescue distribution module.
The monitoring management module is used for distributing and managing the combustible gas detectors of the offshore platform: the offshore platform is divided into management areas i, i is 1, 2, …, n, oil and gas data QYi and area data MJi of the management areas i are obtained, and the oil and gas data QYi of the management areas i are the total mass of oil and natural gas stored in the management areas i; the area data MJi of the management area i is a floor area value of the management area i, a distribution coefficient FPi of the management area is obtained through a formula FPi ═ t1 ═ α 1 × (QYi + α 2 ×) MJi, the distribution coefficient is a numerical value reflecting how many detectors need to be distributed to the management area, and the larger the numerical value of the distribution coefficient is, the more detectors need to be distributed to the management area; wherein alpha 1, alpha 2 and t1 are all proportionality coefficients, and alpha 1 is more than alpha 2 and more than 1; the value determination process of t1 comprises the following steps: if the management area i is located in the upwind direction of the offshore platform, the value of t1 is 1; if the management area i is located in the downwind direction of the offshore platform, the value of t1 is 1.5, and because the torch and the safety pressure relief system of the offshore platform are both arranged in the downwind direction, the number of detectors required to be distributed in the management area in the downwind direction is more; obtaining the distribution threshold values FPmin and FPmax through the storage module, and comparing the distribution coefficient FPi of the management area i with the distribution threshold values FPmin and FPmax: if FPi is less than or equal to FPmin, distributing L1 combustible gas detectors for the corresponding management platform; if FPmin is less than FPi and less than FPmax, distributing L2 combustible gas detectors for the corresponding management platform; if FPi is not less than FPmax, distributing L3 combustible gas detectors for the corresponding management platform; l1, L2 and L3 are all constant in quantity, and the specific numerical values of L3 > L2 > L1, L1, L2 and L3 are set by a manager; comprehensively analyzing the floor area, the oil and natural gas storage condition and the ventilation condition of each area on the offshore platform, and distributing the number of detectors for each area according to the comprehensive analysis result, so that the detectors can be used as much as possible, and combustible gas detectors are arranged in the areas with higher detection requirements as much as possible, thereby ensuring the oil storage safety of the offshore platform; selecting a plurality of detection points in the management area, detecting the air flow rate at the detection points, marking the detected air flow rate as an air flow value, sequencing the detection points according to the numerical value of the air flow value from large to small, intercepting the detection points with the same number as the combustible gas detectors in the management area as primary selection points according to the sequence, and performing coincidence analysis on the primary selection points: drawing a circle by taking the initial selection point as a circle center and r1 as a radius, taking r1 as a quantity constant, marking the obtained circular area as the coverage area of the initial selection point, marking one of the initial selection points as a mark point, and judging whether the coverage area of the mark point is overlapped with the coverage areas of other initial selection points: if the mark points and the initial point coverage areas are overlapped, acquiring the overlapped areas of the mark points and the initial point coverage areas, acquiring an area threshold value through a storage module, and comparing the overlapped areas with the area threshold value: if the coincidence area is smaller than or equal to the area threshold value, the marking point is judged to be an independent monitoring area; if the coincidence area is larger than the area threshold value, judging that the marking point is not an independent monitoring area, deleting the corresponding primary selection point from the detection points, and selecting the next detection point as the primary selection point for coincidence analysis; if the marks do not coincide with each other, judging that the mark points are independent monitoring areas; until the number of the obtained independent monitoring areas is the same as that of the combustible gas detectors in the management area, marking points corresponding to the independent monitoring areas as detection points of the management area, arranging the combustible gas detectors at the detection points, and performing distribution management on the installation positions of the detectors according to the number distribution result of the detectors and the air flow condition of each position in the management area, so that the utilization rate of the combustible gas detectors is further improved, the monitoring resources of the offshore platform are reasonably distributed, and the safety performance of the offshore platform is further improved; the monitoring management module numbers the detection points and sends output data corresponding to the combustible gas detector to the cloud platform through the data management platform and the data transmission module.
The cloud platform monitors data through the data monitoring module after receiving the data output by the combustible gas detector sent by the data transmission module, and sends a distribution signal to the rescue distribution module when the received data is abnormal: drawing a circle by taking the offshore platform as a circle center and r2 as a radius, marking the obtained circular area as a screening area, marking all rescue teams in the screening area as distribution objects, obtaining the linear distance between the distribution objects and the offshore platform and marking the linear distance as ZJ, obtaining the number of people of the distribution objects and marking the number of people as RS, obtaining the total working years of all rescuers of the distribution objects and marking the total working years as CN, and obtaining the matching coefficient PP of the distribution objects by a formula PP (beta 1 RS + beta 2 CN)/(beta 3 ZJ), wherein beta 1, beta 2 and beta 3 are proportionality coefficients, and beta 1 is more than beta 2 and more than beta 3 and more than 1; the first three distribution objects with the maximum numerical value of the matching coefficient are marked as initial selection objects, and the initial selection objects with the shortest straight-line distance to the offshore platform are marked as selected objects; the method comprises the steps of marking a combustible gas detector with abnormal data as an abnormal detector, obtaining all login ports of a marine platform, obtaining the shortest path between the abnormal detector and all the login ports, marking the distance value corresponding to the shortest path as a login value, marking the login port with the minimum login value as a selected port, sending the geographic position, the selected port and rescue signals of the marine platform to a mobile phone terminal of a selected object manager through a cloud platform, timely distributing rescue teams for the marine platform when the detector output data of the marine platform is abnormal, marking the rescue team which is most suitable for performing rescue work as the selected object, analyzing according to the position relation between the abnormal detector and the login ports of the marine platform to obtain the selected port, and enabling the selected object to log in the platform from the selected port to perform rescue so as to guarantee the efficiency of the marine rescue.
Example two
As shown in fig. 2, an offshore platform unmanned data transmission method based on multi-protocol conversion includes the following steps:
the method comprises the following steps: the method comprises the steps of carrying out distribution management on combustible gas detectors of an offshore platform to obtain distribution coefficients of management areas, obtaining the distribution number of the detectors of the management areas according to the numerical values of the distribution coefficients, enabling the detectors to be used as much as possible, and arranging the combustible gas detectors in areas with high detection requirements as much as possible;
step two: selecting a plurality of monitoring points in a management area, selecting a plurality of initial selection points according to the air flow velocity values of the monitoring points and the distribution quantity of the detectors, performing coincidence analysis on the initial selection points to obtain detection points with the distribution quantity of the detectors, arranging the combustible gas detectors at the detection points, performing distribution management on the installation positions of the detectors according to the air flow conditions of all the positions in the management area, and performing reasonable distribution on monitoring resources of the offshore platform;
step three: the output data corresponding to the combustible gas detector is sent to a cloud platform through a data management platform and a data transmission module, the cloud platform monitors the data through a data monitoring module after receiving the data output by the combustible gas detector sent by the data transmission module, and a distribution signal is sent to a rescue distribution module when the received data is abnormal;
step four: the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signal to obtain a matching coefficient of the distribution object, a selected object is obtained through screening of the numerical value of the matching coefficient, the geographic position of the offshore platform and the rescue signal are sent to a mobile phone terminal of a selected object manager through the cloud platform, a rescue team which is most suitable for executing rescue work is marked as the selected object, and the selected object logs in the offshore platform from a selection port to carry out rescue, so that the efficiency of the offshore rescue is guaranteed.
An offshore platform unmanned data transmission system based on multi-protocol conversion is characterized in that during operation, combustible gas detectors of an offshore platform are distributed and managed, the offshore platform is divided into management areas, the number distribution and detection position distribution of the detectors are carried out on the management areas, detection points are obtained, a monitoring management module numbers the detection points, output data corresponding to the combustible gas detectors are sent to a cloud platform through a data management platform and a data transmission module, monitoring resources of the offshore platform are reasonably distributed, and the safety performance of the offshore platform is improved; the cloud platform monitors data output by the combustible gas detector and sent by the data transmission module through the data monitoring module, sends a distribution signal to the rescue distribution module when the received data are abnormal, and the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signal.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
The formulas are obtained by acquiring a large amount of data and performing software simulation, and the coefficients in the formulas are set by the technicians in the field according to actual conditions; such as: the formula PP ═ (β 1 × RS + β 2 × CN)/(β 3 × ZJ); collecting multiple groups of sample data by technicians in the field and setting corresponding matching coefficients for each group of sample data; substituting the set matching coefficient and the acquired sample data into formulas, forming a ternary linear equation set by any three formulas, screening the calculated coefficients and taking the mean value to obtain values of beta 1, beta 2 and beta 3 which are respectively 3.54, 2.65 and 2.13;
the size of the coefficient is a specific numerical value obtained by quantizing each parameter, so that the subsequent comparison is convenient, and the size of the coefficient depends on the number of sample data and the corresponding matching coefficient is preliminarily set for each group of sample data by a person skilled in the art; the proportional relation between the parameters and the quantized numerical values is not influenced, for example, the matching coefficient is in direct proportion to the numerical value of the number of rescuers.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. An offshore platform unmanned data transmission system based on multi-protocol conversion comprises a data management platform, and is characterized in that the data management platform is in communication connection with a monitoring management module and a data transmission module, the data transmission module is in communication connection with a cloud platform, and the cloud platform is in communication connection with a data monitoring module and a rescue distribution module;
the monitoring management module is used for distributing and managing the combustible gas detectors of the offshore platform: the method comprises the steps that the offshore platform is divided into a management area i, wherein i is 1, 2, …, n, the number distribution and the detection position distribution of detectors are carried out on the management area i to obtain detection points, a monitoring management module numbers the detection points and sends output data corresponding to a combustible gas detector to a cloud platform through a data management platform and a data transmission module;
the cloud platform monitors data output by the combustible gas detector and sent by the data transmission module through the data monitoring module after receiving the data, sends distribution signals to the rescue distribution module when the received data are abnormal, and the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signals.
2. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 1, wherein the specific process of allocating the number of detectors for the management area i comprises: acquiring oil gas data and area data of a management area i, wherein the oil gas data of the management area i is the total mass of oil and natural gas stored in the management area i; the area data of the management area i is the floor area value of the management area i, and the distribution coefficient FPi of the management area is obtained by carrying out numerical calculation on the oil gas data and the area data of the management area i; and acquiring the distribution threshold values FPmin and FPmax through the storage module, comparing the distribution coefficient FPi of the management area i with the distribution threshold values FPmin and FPmax, and distributing the number of the detectors for the management area according to the comparison result.
3. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 2, wherein the specific process of comparing the distribution coefficient FPi of the management area i with the distribution threshold values FPmin and FPmax comprises:
if FPi is less than or equal to FPmin, distributing L1 combustible gas detectors for the corresponding management platform;
if FPmin is less than FPi and less than FPmax, distributing L2 combustible gas detectors for the corresponding management platform;
if FPi is not less than FPmax, distributing L3 combustible gas detectors for the corresponding management platform;
l1, L2 and L3 are all constant in number, and L3 > L2 > L1.
4. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 3, wherein a plurality of detection points are selected in the management area, air flow velocity detection is performed at the detection points, the detected air flow velocity value is marked as an idle flow value, the detection points are sequenced according to the numerical value of the idle flow value from large to small, the detection points with the same number as that of the combustible gas detectors in the management area are intercepted in sequence as initial selection points, and the initial selection points are subjected to coincidence analysis to obtain independent detection areas of the management area; and marking the mark points corresponding to the independent monitoring areas as detection points of the management area until the number of the obtained independent monitoring areas is the same as that of the combustible gas detectors in the management area, and arranging the combustible gas detectors at the mark points corresponding to the independent monitoring areas.
5. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 4, wherein the specific process of allocating detection positions for the management area i comprises: selecting a plurality of detection points in the management area, detecting the air flow rate at the detection points, marking the detected air flow rate as an air flow value, sequencing the detection points according to the numerical value of the air flow value from large to small, intercepting the detection points with the same number as the combustible gas detectors in the management area as primary selection points according to the sequence, and performing coincidence analysis on the primary selection points to obtain an independent monitoring area;
and taking the independent monitoring areas as detection points of the management areas until the number of the obtained independent monitoring areas is the same as that of the combustible gas detectors in the management areas, and arranging the combustible gas detectors at the mark points corresponding to the independent monitoring areas.
6. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 5, wherein the detailed process of coincidence analysis comprises: drawing a circle by taking the initial selection point as a circle center and r1 as a radius, taking r1 as a quantity constant, marking the obtained circular area as the coverage area of the initial selection point, marking one of the initial selection points as a mark point, and judging whether the coverage area of the mark point is overlapped with the coverage areas of other initial selection points: if the mark points and the initial point coverage area coincide, acquiring the coincidence area of the mark points and the initial point coverage area, acquiring an area threshold value through a storage module, and comparing the coincidence area with the area threshold value: if the coincidence area is smaller than or equal to the area threshold value, the marking point is judged to be an independent monitoring area; if the coincidence area is larger than the area threshold value, judging that the marking point is not an independent monitoring area, deleting the corresponding primary selection point from the detection points, and selecting the next detection point as the primary selection point for coincidence analysis; if the two are not coincident, the mark point is judged to be an independent monitoring area.
7. The offshore platform unmanned data transmission system based on multi-protocol conversion as claimed in claim 1, wherein the rescue allocation module performs a specific process of rescue allocation for the offshore platform including: drawing a circle by taking the offshore platform as a circle center and r2 as a radius, marking the obtained circular area as a screening area, marking all rescue teams in the screening area as distribution objects, acquiring the linear distance between the distribution objects and the offshore platform and marking the linear distance as ZJ, acquiring the number of the distribution objects and marking the number as RS, acquiring the total working years of all rescuers of the distribution objects and marking the total working years as CN, and obtaining the matching coefficient of the distribution objects by carrying out numerical calculation on ZJ, RS and CN; the first three distribution objects with the maximum numerical value of the matching coefficient are marked as initial selection objects, and the initial selection objects with the shortest straight-line distance to the offshore platform are marked as selected objects; and sending the geographic position of the offshore platform and the rescue signal to a mobile phone terminal of the selected object manager through the cloud platform.
8. The unmanned data transmission system for offshore platform based on multi-protocol conversion as claimed in claim 7, wherein the process of rescue allocation module for rescue allocation for offshore platform further comprises: the method comprises the steps of marking a combustible gas detector with abnormal data as an abnormal detector, obtaining all login ports of the offshore platform, obtaining the shortest paths between the abnormal detector and all the login ports, marking the distance value corresponding to the shortest path as a login value, marking the login port with the minimum login value as a selected port, and sending the selected port of the offshore platform to a mobile phone terminal of a selected object manager through the cloud platform.
9. The offshore platform unmanned data transmission system based on multi-protocol conversion according to any one of claims 1 to 8, wherein the working method of the offshore platform unmanned data transmission system based on multi-protocol conversion comprises the following steps:
the method comprises the following steps: the method comprises the steps of carrying out distribution management on combustible gas detectors of an offshore platform to obtain distribution coefficients of a management area, and obtaining the distribution number of the detectors of the management area according to the numerical value of the distribution coefficients;
step two: selecting a plurality of monitoring points in a management area, selecting a plurality of primary selection points according to the air flow velocity values of the monitoring points and the distribution number of the detectors, performing coincidence analysis on the primary selection points to obtain detection points with the distribution number of the detectors, and arranging the combustible gas detectors at the detection points;
step three: the output data corresponding to the combustible gas detector is sent to a cloud platform through a data management platform and a data transmission module, the cloud platform monitors the data through a data monitoring module after receiving the data output by the combustible gas detector sent by the data transmission module, and a distribution signal is sent to a rescue distribution module when the received data is abnormal;
step four: and the rescue distribution module carries out rescue distribution on the offshore platform after receiving the distribution signal to obtain the matching coefficient of the distribution object, the selected object is obtained by screening the numerical value of the matching coefficient, and the selected object logs in the offshore platform from the selected port to carry out rescue.
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