CN113655705A - Safety device and configuration method and configuration system thereof - Google Patents
Safety device and configuration method and configuration system thereof Download PDFInfo
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- CN113655705A CN113655705A CN202110822695.1A CN202110822695A CN113655705A CN 113655705 A CN113655705 A CN 113655705A CN 202110822695 A CN202110822695 A CN 202110822695A CN 113655705 A CN113655705 A CN 113655705A
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- 239000011159 matrix material Substances 0.000 claims description 26
- 238000009423 ventilation Methods 0.000 claims description 17
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- 238000012502 risk assessment Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 2
- 108010001267 Protein Subunits Proteins 0.000 claims 2
- 230000000875 corresponding effect Effects 0.000 description 32
- 238000012545 processing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
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- 238000003860 storage Methods 0.000 description 3
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- 238000004891 communication Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000010248 power generation Methods 0.000 description 2
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Abstract
The invention discloses a safety device and a configuration method and a configuration system thereof, wherein the method comprises the following steps: acquiring a safety integrity required value of each functional system in the multifunctional system; configuring a voting structure according to the safety integrity required value of each functional system, wherein the voting structure is used for triggering a safety control instruction of the functional system; the safety device corresponding to the multifunction system is configured according to the structure. The invention configures a voting structure based on the safety integrity required value of each functional system, configures a safety device corresponding to the multifunctional system according to the obtained voting structure, and triggers a safety control instruction based on the logic of the voting structure when a danger occurs so as to trigger equipment corresponding to the dangerous functional system in the safety device to execute a safety function.
Description
Technical Field
The invention relates to the technical field of security and protection, in particular to a safety device and a configuration method and a configuration system thereof.
Background
The existing emergency cutoff safety system is generally based on industry design experience, has a relatively simple logic principle, is easy to cause the result of large cutoff area and wide influence range, for example, in the cutoff situation of a certain building caused by excessive dangerous gas concentration, when an alarm is detected at a certain floor or a certain air inlet, the whole building is generally cut off safely, so that unnecessary influence is caused to other floors to which dangerous gas is not diffused.
Disclosure of Invention
The invention provides a safety device, a configuration method and a configuration system thereof, aiming at overcoming the defects that an emergency safety system in the prior art is easy to cause the results of large cut-off area and wide influence range.
The invention solves the technical problems through the following technical scheme:
the invention provides a configuration method of a safety device in a first aspect, which comprises the following steps:
acquiring a safety integrity required value of each functional system in the multifunctional system;
configuring a voting structure according to the safety integrity required value of each functional system, wherein the voting structure is used for triggering a safety control instruction of the functional system;
and configuring a safety device corresponding to the multifunctional system according to the voting structure.
Preferably, the step of obtaining the safety integrity requirement value of each functional system in the multifunctional system further comprises:
acquiring the association degree between each functional system and other functional systems in the multifunctional system, and determining the two functional systems with the association degree higher than a preset threshold value as an association system group;
the step of configuring the voting structure according to the safety integrity requirement value of each functional system includes:
and configuring a voting structure according to the associated system group and the safety integrity required value of each functional system, wherein the voting structure is also used for triggering a safety control instruction of a target associated system group, and the state parameter of at least one functional system in the target associated system group falls into a preset range.
Preferably, the step of obtaining the safety integrity requirement value of each functional system in the multifunction system comprises:
performing risk analysis on the multifunctional system to obtain a risk matrix;
and determining the safety integrity requirement value of each functional system according to the risk matrix.
Preferably, the step of performing risk analysis on the multifunctional system to obtain a risk matrix comprises:
acquiring a hazard source of each functional system in the multifunctional system;
acquiring the association degree distribution between each functional system and other functional systems in the multifunctional system;
and acquiring a risk matrix according to the risk source corresponding to each functional system in the multifunctional system and the distribution of the association degree.
Preferably, the voting structure comprises a sensor, a logic controller, and an actuator;
the sensor is electrically connected with the logic controller, and the logic controller is electrically connected with the actuator;
the sensor is used for sending state parameters of the functional system to the logic controller, and the state parameters comprise at least one of temperature, humidity and concentration;
the logic controller is used for judging whether the state parameters of the functional system fall into a preset range or not and outputting a safety control instruction to the actuator according to a judgment result;
the actuator is used for controlling equipment in the safety device according to the safety control command;
and/or the presence of a gas in the gas,
the multi-function system comprises a vessel;
and/or the presence of a gas in the gas,
the safety device includes at least one apparatus including at least one of a power supply apparatus, a valve apparatus, an air conditioning and cooling apparatus, and a ventilation apparatus.
A second aspect of the invention provides a security device configured using the method of configuring a security device according to the first aspect.
The invention provides a configuration system of a safety device in a third aspect, which comprises a first acquisition module, a configuration module and an execution module;
the first acquisition module is used for acquiring the safety integrity requirement value of each functional system in the multifunctional system;
the configuration module is used for configuring a voting structure according to the safety integrity required value of each functional system, and the voting structure is used for triggering a safety control instruction of the functional system;
and the execution module is used for configuring a safety device corresponding to the multifunctional system according to the voting structure.
Preferably, the configuration system further comprises a second obtaining module;
the second acquisition module is used for acquiring the association degree between each functional system in the multifunctional systems and other functional systems, and determining the two functional systems with the association degree higher than a preset threshold value as an association system group;
the configuration module is further configured to configure a voting structure according to the associated system group and the safety integrity required value of each functional system, where the voting structure is further configured to trigger a safety control instruction for a target associated system group, and a state parameter of at least one functional system in the target associated system group falls within a preset range.
Preferably, the first obtaining module comprises an obtaining unit and a determining unit;
the acquisition unit is used for carrying out risk analysis on the multifunctional system to obtain a risk matrix;
the determining unit is used for determining the safety integrity requirement value of each functional system according to the risk matrix.
Preferably, the acquiring unit includes a first acquiring subunit, a second acquiring subunit and a third acquiring subunit;
the first acquiring subunit is configured to acquire a hazard source of each functional system in the multifunctional systems;
the second obtaining subunit is configured to obtain association degree distribution between each functional system and other functional systems in the multifunctional system;
and the third acquiring subunit is used for acquiring a risk matrix according to the risk source and the association degree distribution corresponding to each functional system in the multifunctional systems.
The positive progress effects of the invention are as follows:
the invention configures a voting structure based on the safety integrity required value of each functional system, configures a safety device corresponding to the multifunctional system according to the obtained voting structure, and triggers a safety control instruction based on the logic of the voting structure when a danger occurs so as to trigger equipment corresponding to the dangerous functional system in the safety device to execute a safety function.
Drawings
Fig. 1 is a flowchart of a configuration method of a security device according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of step 101 in a method for configuring a security device according to embodiment 1 of the present invention.
FIG. 3 is a flowchart of step 1011 of a method for configuring a security device in embodiment 1 of the present invention
Fig. 4 is a schematic structural diagram of a voting structure in a configuration method of a security device according to embodiment 1 of the present invention.
Fig. 5 is a block diagram of a configuration system of a security device according to embodiment 3 of the present invention.
Fig. 6 is a schematic diagram of a first acquisition module of a configuration system of a security device according to embodiment 3 of the present invention.
Fig. 7 is a schematic diagram of an acquisition unit of a configuration system of a security device according to embodiment 3 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the present embodiment provides a configuration method of a security device, including:
102, acquiring the association degree between each functional system and other functional systems in the multifunctional system, and determining two functional systems with the association degree higher than a preset threshold value as an association system group;
103, configuring a voting structure according to the associated system group and the safety integrity required value of each functional system;
and 104, configuring a safety device system corresponding to the multifunctional system according to the voting structure.
In this embodiment, the multifunctional system is a multifunctional platform including a plurality of functional systems, for example, the multifunctional system in this embodiment may be an FPSO (floating production storage vessel), and the FPSO is configured with functional systems such as a power system, a module processing system, a life and entertainment system, an air conditioning ventilation system, a communication and navigation system, and safety lifesaving and life support facilities for people, and the like, wherein the power system may further include functional modules such as power generation, power distribution, propulsion, an emergency power supply, and the module processing system may further include functional modules such as oil, gas, water, and the like.
In this embodiment, safety device sets up on multifunctional platform and is used for carrying out safety function to deal with all kinds of dangers that take place on the multifunctional platform, the safety of personnel, equipment, environment etc. on the protection multifunctional platform reduces because the emergence of danger leads to the economic loss on the multifunctional platform. For example, when the multifunction system is an FPSO, the safety device controls the corresponding device in the safety device to perform the safety function when a danger occurs to the FPSO.
In this embodiment, the safety device includes at least one device for performing a specific safety function, wherein the device may include, but is not limited to, a power supply device for switching on and off a power supply, a valve device for opening and closing a valve body, an air conditioning and refrigerating device for adjusting temperature, and a ventilation device for exchanging gas.
In this embodiment, the safety integrity requirement value of the functional system may be used to determine the safety integrity level of the functional system, as shown in fig. 2, step 101 includes:
In this embodiment, a risk analysis may be performed on the multifunctional system by using a modeling, inference and simulation experiment method to obtain a risk matrix.
In this embodiment, the risk matrix may be obtained by analyzing the association between each two functional systems in the multifunctional system and analyzing the influence of the dangerous source of each functional system on the normal operation of the other functional systems.
As shown in fig. 3, in this embodiment, step 1011 includes:
10112, acquiring the distribution of the association degree between each functional system and other functional systems in the multifunctional system;
In this embodiment, the hazard source is generated during operation of the multi-function system, for example, when the multi-function system is an FPSO, the hazard source may be generated during a workflow of the FPSO, for example, during oil handling or storage of the FPSO. Further, in this embodiment, one hazard source may correspond to a plurality of functional systems, and may also correspond to a plurality of devices in the safety device.
In this embodiment, the risk matrix may be obtained by obtaining the reasons and the consequences of different hazard sources through the risk analysis report.
In this embodiment, the association degree may be obtained through the operation flow of the multi-function system and the influence of the dangerous source corresponding to each function system on other function systems, and further, the association degree distribution may be formed by the closeness degree of association between each function system and other function systems.
As shown in fig. 4, in this embodiment, the voting structure is used to trigger a safety control instruction for a functional system or a target associated system group, where the target associated system group refers to an associated system group including at least one functional system whose state parameter falls within a preset range.
In this embodiment, the voting structure includes a sensor, a logic controller, and an actuator.
Specifically, the sensor is electrically connected to a logic controller, which is electrically connected to the actuator.
The sensors are used for sending state parameters of corresponding functional systems to the logic controller, wherein the state parameters can include but are not limited to temperature, humidity, concentration and the like according to different sensor types.
The logic controller is used for judging whether the state parameters of the functional system fall into a preset range or not and outputting a safety control instruction to the actuator according to the judgment result.
The actuator is used for controlling equipment in the safety device according to the received safety control instruction, and further can be used for controlling specific equipment to execute safety functions such as power on-off, valve body opening and closing, temperature regulation, gas exchange and the like.
In this embodiment, the function of the voting structure may also be implemented according to a causal logic diagram.
In this embodiment, the voting structure is used to represent the hardware circuit logic implemented by the security device, and the security device implements specific hardware circuit connections according to the voting structure.
The following is illustrated with reference to specific examples:
for example, when oil leakage occurs in a certain area of the FPSO, the sensor in the area sends the detected oil concentration in the area to the logic controller, the logic controller judges whether the oil concentration in the area falls within a preset range, if the oil concentration in the area falls within the preset range, the logic controller outputs a safety control command to the actuator, and the actuator controls equipment, such as valve equipment, in the safety device corresponding to the area according to the safety control command. Therefore, only the valve equipment corresponding to the area is controlled, and the normal operation of other functional system areas of the FPSO cannot be influenced.
For another example, in an FPSO, if the association degree between a module processing system and a ventilation system is higher than a preset threshold, the module processing system and the ventilation system are an association system group, when a certain area of the FPSO has gas leakage, a sensor of the area sends a detected gas concentration of the area to a logic controller, the logic controller judges whether the gas concentration of the area falls within a preset range, if the gas concentration of the area falls within the preset range, the logic controller outputs a safety control command to an actuator, and the actuator simultaneously controls a device (for example, a valve device) in a corresponding safety device of the module processing system and a device (for example, a ventilation device) in a corresponding safety device of the ventilation system according to the safety control command. This provides for a correlated control of the valve arrangement and the ventilation arrangement without affecting the proper operation of other functional system areas of the FPSO. Meanwhile, the influence range of faults is reduced, and the safety of the system is improved.
For another example, in a shut-off situation of a building caused by excessive dangerous gas concentration, when an alarm is detected in a certain floor or a certain air inlet, the whole building is generally shut off safely, based on the embodiment, the sensor sends the detected gas concentration of a certain floor or a certain air inlet associated area to the logic controller, the logic controller judges whether the gas concentration of the area falls within a preset range, if the gas concentration of the area falls within the preset range, the logic controller outputs a safety control instruction to the actuator, the actuator controls the air brake equipment corresponding to a certain floor or a certain air inlet associated area according to the safety control instruction, therefore, normal operation of other areas is guaranteed, and the influence caused by small-probability occurrence of events is reduced to the minimum.
In this embodiment, a voting structure is configured based on the acquired associated system group in the multifunctional system and the safety integrity required value of each functional system, then a safety device corresponding to the multifunctional system is configured according to the obtained voting structure, and a safety control instruction is triggered based on the implementation logic of the voting structure when a danger occurs, so as to trigger a device corresponding to the dangerous functional system or a target associated system group including the functional system in the safety device to execute a safety function.
Example 2
This embodiment provides a security device configured by the configuration method of the security device provided in embodiment 1.
In this embodiment, the safety device includes at least one device for performing a specific safety function, wherein the device may include, but is not limited to, a power supply device for switching on and off a power supply, a valve device for opening and closing a valve body, an air conditioning and refrigerating device for adjusting temperature, and a ventilation device for exchanging gas.
In this embodiment, safety device sets up on multifunctional platform and is used for carrying out safety function to deal with all kinds of dangers that take place on the multifunctional platform, the safety of personnel, equipment, environment etc. on the protection multifunctional platform reduces because the emergence of danger leads to the economic loss on the multifunctional platform. For example, when the multifunction system is an FPSO, the safety device controls the corresponding device in the safety device to perform the safety function when a danger occurs to the FPSO.
In the embodiment, the safety device executes the safety function of the equipment corresponding to the dangerous functional system or the target associated system group comprising the functional system, so that the safety of the multifunctional system is ensured, the influence range of faults is reduced, and the rationality of division of the safety control area is improved.
Example 3
As shown in fig. 5, the present embodiment provides a configuration system of a security device, including a first obtaining module 1, a second obtaining module 2, a configuration module 3, and an executing module 4;
the first obtaining module 1 is used for obtaining the safety integrity requirement value of each functional system in the multifunctional system;
the second obtaining module 2 is configured to obtain a correlation degree between each functional system in the multifunctional system and other functional systems, and determine two functional systems with the correlation degree higher than a preset threshold as a correlation system group;
the configuration module 3 is used for configuring a voting structure according to the associated system group and the safety integrity requirement value of each functional system;
the execution module 4 is used for configuring the safety device corresponding to the multifunctional system according to the voting structure.
In this embodiment, the multifunctional system is a multifunctional platform including a plurality of functional systems, for example, the multifunctional system in this embodiment may be an FPSO, and the FPSO is configured with functional systems such as a power system, a module processing system, a life and entertainment system, an air conditioning ventilation system, a communication and navigation system, and safety life saving and personnel life support facilities, and the like, wherein the power system may further include functional modules such as power generation, power distribution, propulsion, and an emergency power supply, and the module processing system may further include functional modules such as oil, gas, and water.
In this embodiment, safety device sets up on multifunctional platform and is used for carrying out safety function to deal with all kinds of dangers that take place on the multifunctional platform, the safety of personnel, equipment, environment etc. on the protection multifunctional platform reduces because the emergence of danger leads to the economic loss on the multifunctional platform. For example, when the multifunction system is an FPSO, the safety device controls the corresponding device in the safety device to perform the safety function when a danger occurs to the FPSO.
In this embodiment, the safety device includes at least one device for performing a specific safety function, wherein the device may include, but is not limited to, a power supply device for switching on and off a power supply, a valve device for opening and closing a valve body, an air conditioning and refrigerating device for adjusting temperature, and a ventilation device for exchanging gas.
In this embodiment, the safety integrity requirement value of the functional system may be used to determine the safety integrity level of the functional system.
As shown in fig. 6, the first acquisition module 1 includes an acquisition unit 11 and a determination unit 12;
the obtaining unit 11 is used for performing risk analysis on the multifunctional system to obtain a risk matrix.
The determination unit 12 is configured to determine a safety integrity requirement value for each functional system according to the risk matrix.
In this embodiment, a risk analysis may be performed on the multifunctional system by using a modeling, inference and simulation experiment method to obtain a risk matrix.
In this embodiment, the risk matrix may be obtained by analyzing the association between each two functional systems in the multifunctional system and analyzing the influence of the dangerous source of each functional system on the normal operation of the other functional systems.
As shown in fig. 7, the acquisition unit 11 includes a first acquisition sub-unit 111, a second acquisition sub-unit 112, and a third acquisition sub-unit 113;
the first acquiring subunit 111 is configured to acquire a hazard source of each functional system in the multifunctional system;
the second obtaining subunit 112 is configured to obtain a distribution of association degrees between each functional system and other functional systems in the multifunctional system;
the third obtaining subunit 113 is configured to obtain a risk matrix according to the risk source and the distribution of the degree of association corresponding to each functional system in the multifunctional system.
In this embodiment, the hazard source is generated during operation of the multi-function system, for example, when the multi-function system is an FPSO, the hazard source may be generated during a workflow of the FPSO, for example, during oil handling or storage of the FPSO. Further, in this embodiment, one hazard source may correspond to a plurality of functional systems, and may also correspond to a plurality of devices in the safety device.
In this embodiment, the risk matrix may be obtained by obtaining the reasons and the consequences of different hazard sources through the risk analysis report.
In this embodiment, the association degree may be obtained through the operation flow of the multi-function system and the influence of the dangerous source corresponding to each function system on other function systems, and further, the association degree distribution may be formed by the closeness degree of association between each function system and other function systems.
In this embodiment, the voting structure is used to trigger a safety control instruction for a functional system or a target associated system group, where the target associated system group is an associated system group including at least one functional system whose state parameter falls within a preset range.
In this embodiment, the voting structure includes a sensor, a logic controller, and an actuator.
Specifically, the sensor is electrically connected to a logic controller, which is electrically connected to the actuator.
The sensors are used for sending state parameters of corresponding functional systems to the logic controller, wherein the state parameters can include but are not limited to temperature, humidity, concentration and the like according to different sensor types.
The logic controller is used for judging whether the state parameters of the functional system fall into a preset range or not and outputting a safety control instruction to the actuator according to the judgment result.
The actuator is used for controlling equipment in the safety device according to the received safety control instruction, and further can be used for controlling specific equipment to execute safety functions such as power on-off, valve body opening and closing, temperature regulation, gas exchange and the like.
In this embodiment, the function of the voting structure may also be implemented according to a causal logic diagram.
In this embodiment, the voting structure is used to represent the hardware circuit logic implemented by the security device, and the security device implements specific hardware circuit connections according to the voting structure.
The following is illustrated with reference to specific examples:
for example, when oil leakage occurs in a certain area of the FPSO, the sensor in the area sends the detected oil concentration in the area to the logic controller, the logic controller judges whether the oil concentration in the area falls within a preset range, if the oil concentration in the area falls within the preset range, the logic controller outputs a safety control command to the actuator, and the actuator controls equipment, such as valve equipment, in the safety device corresponding to the area according to the safety control command. Therefore, only the valve equipment corresponding to the area is controlled, and the normal operation of other functional system areas of the FPSO cannot be influenced.
For another example, in an FPSO, if the association degree between a module processing system and a ventilation system is higher than a preset threshold, the module processing system and the ventilation system are an association system group, when a certain area of the FPSO has gas leakage, a sensor of the area sends a detected gas concentration of the area to a logic controller, the logic controller judges whether the gas concentration of the area falls within a preset range, if the gas concentration of the area falls within the preset range, the logic controller outputs a safety control command to an actuator, and the actuator simultaneously controls a device (for example, a valve device) in a corresponding safety device of the module processing system and a device (for example, a ventilation device) in a corresponding safety device of the ventilation system according to the safety control command. This provides for a correlated control of the valve arrangement and the ventilation arrangement without affecting the proper operation of other functional system areas of the FPSO. Meanwhile, the influence range of faults is reduced, and the safety of the system is improved.
For another example, in a shut-off situation of a building caused by excessive dangerous gas concentration, when an alarm is detected in a certain floor or a certain air inlet, the whole building is generally shut off safely, based on the embodiment, the sensor sends the detected gas concentration of a certain floor or a certain air inlet associated area to the logic controller, the logic controller judges whether the gas concentration of the area falls within a preset range, if the gas concentration of the area falls within the preset range, the logic controller outputs a safety control instruction to the actuator, the actuator controls the air brake equipment corresponding to a certain floor or a certain air inlet associated area according to the safety control instruction, therefore, normal operation of other areas is guaranteed, and the influence caused by small-probability occurrence of events is reduced to the minimum.
In this embodiment, a voting structure is configured based on the acquired associated system group in the multifunctional system and the safety integrity required value of each functional system, then a safety device corresponding to the multifunctional system is configured according to the obtained voting structure, and a safety control instruction is triggered based on the implementation logic of the voting structure when a danger occurs, so as to trigger a device corresponding to the dangerous functional system or a target associated system group including the functional system in the safety device to execute a safety function.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A method of configuring a security device, comprising:
acquiring a safety integrity required value of each functional system in the multifunctional system;
configuring a voting structure according to the safety integrity required value of each functional system, wherein the voting structure is used for triggering a safety control instruction of the functional system;
and configuring a safety device corresponding to the multifunctional system according to the voting structure.
2. The method of configuring a security device of claim 1, further comprising, after the step of obtaining the security integrity requirement value of each functional system in the multifunction system:
acquiring the association degree between each functional system and other functional systems in the multifunctional system, and determining the two functional systems with the association degree higher than a preset threshold value as an association system group;
the step of configuring the voting structure according to the safety integrity requirement value of each functional system includes:
and configuring a voting structure according to the associated system group and the safety integrity required value of each functional system, wherein the voting structure is also used for triggering a safety control instruction of a target associated system group, and the state parameter of at least one functional system in the target associated system group falls into a preset range.
3. The method of configuring a security device according to claim 1, wherein the step of obtaining the security integrity requirement value of each functional system in the multifunction system comprises:
performing risk analysis on the multifunctional system to obtain a risk matrix;
and determining the safety integrity requirement value of each functional system according to the risk matrix.
4. A method of configuring a security device according to claim 3, wherein the step of performing a risk analysis on the multifunction system to obtain a risk matrix comprises:
acquiring a hazard source of each functional system in the multifunctional system;
acquiring the association degree distribution between each functional system and other functional systems in the multifunctional system;
and acquiring a risk matrix according to the risk source corresponding to each functional system in the multifunctional system and the distribution of the association degree.
5. The method of configuring a safety device of claim 1, wherein the voting architecture comprises a sensor, a logic controller, and an actuator;
the sensor is electrically connected with the logic controller, and the logic controller is electrically connected with the actuator;
the sensor is used for sending state parameters of the functional system to the logic controller, and the state parameters comprise at least one of temperature, humidity and concentration;
the logic controller is used for judging whether the state parameters of the functional system fall into a preset range or not and outputting a safety control instruction to the actuator according to a judgment result;
the actuator is used for controlling equipment in the safety device according to the safety control command;
and/or the presence of a gas in the gas,
the multi-function system comprises a vessel;
and/or the presence of a gas in the gas,
the safety device includes at least one apparatus including at least one of a power supply apparatus, a valve apparatus, an air conditioning and cooling apparatus, and a ventilation apparatus.
6. A security device configured using the method of configuring a security device according to any one of claims 1 to 5.
7. The configuration system of the safety device is characterized by comprising a first acquisition module, a configuration module and an execution module;
the first acquisition module is used for acquiring the safety integrity requirement value of each functional system in the multifunctional system;
the configuration module is used for configuring a voting structure according to the safety integrity required value of each functional system, and the voting structure is used for triggering a safety control instruction of the functional system;
and the execution module is used for configuring a safety device corresponding to the multifunctional system according to the voting structure.
8. The configuration system for a security device of claim 7, further comprising a second acquisition module;
the second acquisition module is used for acquiring the association degree between each functional system in the multifunctional systems and other functional systems, and determining the two functional systems with the association degree higher than a preset threshold value as an association system group;
the configuration module is further configured to configure a voting structure according to the associated system group and the safety integrity required value of each functional system, where the voting structure is further configured to trigger a safety control instruction for a target associated system group, and a state parameter of at least one functional system in the target associated system group falls within a preset range.
9. The security device configuration system of claim 7, wherein the first acquisition module comprises an acquisition unit, a determination unit;
the acquisition unit is used for carrying out risk analysis on the multifunctional system to obtain a risk matrix;
the determining unit is used for determining the safety integrity requirement value of each functional system according to the risk matrix.
10. The configuration system of a security device according to claim 9, wherein the acquisition unit includes a first acquisition sub-unit, a second acquisition sub-unit, and a third acquisition sub-unit;
the first acquiring subunit is configured to acquire a hazard source of each functional system in the multifunctional systems;
the second obtaining subunit is configured to obtain association degree distribution between each functional system and other functional systems in the multifunctional system;
and the third acquiring subunit is used for acquiring a risk matrix according to the risk source and the association degree distribution corresponding to each functional system in the multifunctional systems.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012209803A (en) * | 2011-03-30 | 2012-10-25 | Hitachi Appliances Inc | Interlocking control device |
JP2017158024A (en) * | 2016-03-01 | 2017-09-07 | 三菱電機株式会社 | Apparatus control device, apparatus control system, and apparatus control method |
US20170329321A1 (en) * | 2015-03-04 | 2017-11-16 | Abb Ag | Safety control system and method of operation of a safety control system |
CN107920109A (en) * | 2017-10-19 | 2018-04-17 | 广东工业大学 | Method is recommended in a kind of smart home manipulation behavior based on Hadoop |
CN110335438A (en) * | 2019-06-20 | 2019-10-15 | 武汉理工大学 | A kind of hydrogen fuel cell safety of ship protection system and guard method |
KR20210009269A (en) * | 2019-07-16 | 2021-01-26 | 주식회사 지에스아이엘 | Multi-Dimensional Risk Matrix |
-
2021
- 2021-07-21 CN CN202110822695.1A patent/CN113655705A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012209803A (en) * | 2011-03-30 | 2012-10-25 | Hitachi Appliances Inc | Interlocking control device |
US20170329321A1 (en) * | 2015-03-04 | 2017-11-16 | Abb Ag | Safety control system and method of operation of a safety control system |
JP2017158024A (en) * | 2016-03-01 | 2017-09-07 | 三菱電機株式会社 | Apparatus control device, apparatus control system, and apparatus control method |
CN107920109A (en) * | 2017-10-19 | 2018-04-17 | 广东工业大学 | Method is recommended in a kind of smart home manipulation behavior based on Hadoop |
CN110335438A (en) * | 2019-06-20 | 2019-10-15 | 武汉理工大学 | A kind of hydrogen fuel cell safety of ship protection system and guard method |
KR20210009269A (en) * | 2019-07-16 | 2021-01-26 | 주식회사 지에스아이엘 | Multi-Dimensional Risk Matrix |
Non-Patent Citations (1)
Title |
---|
付亚利;白焰;王鹏;陈云梁;: "火电厂主燃料跳闸功能的安全评估", 华东电力, no. 06 * |
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