Intelligent regulation and control system for oiling dual-purpose ship

Abstract

The invention relates to the technical field of intelligent regulation and control systems for dual-purpose boats to be fueled, and discloses an intelligent regulation and control system for dual-purpose boats to be fueled, which comprises a safety monitoring system, a navigation planning system, a fuel oil management system and a master controller, and is characterized in that the safety monitoring system comprises a plurality of temperature sensors, pressure sensors and liquid level sensors which are mounted on the boats; the output ends of the temperature sensor, the pressure sensor and the liquid level sensor are electrically connected with a master controller through a safety data processing module, and the master controller is electrically connected with a control room alarm, a temperature early warning processing module, a pressure early warning processing module and a liquid level early warning processing module; by means of the system, real-time monitoring and early warning can be achieved, potential safety hazards can be found in time, the abnormal state of equipment can be found and reported in time, sailors or maintenance personnel can take measures in time for repairing or replacing, the operation accuracy and efficiency are improved, the safety of ships, goods and the sailors is guaranteed, and the safety is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent control of oil-fired and chemical dual-purpose ships, and specifically relates to an intelligent control system for oil-fired and chemical dual-purpose ships. Background Art

[0002] In simple terms, a dual-purpose oil and chemical ship is a ship designed to transport both oil and chemicals during construction. The structure and equipment of this type of ship need to meet the different requirements for transporting oil and chemicals to ensure safety and efficiency during transportation. Dual-purpose oil and chemical ships involve the transportation of oil and chemicals, which are often flammable, explosive, toxic, etc., so special attention needs to be paid to safety during transportation.

[0003] Oil and chemicals are sensitive to temperature. Too high or too low a temperature may cause changes in the properties of the cargo, such as accelerated volatilization, expansion, solidification or chemical reactions, thereby increasing the risk of leakage, explosion or fire. During the voyage of a ship, the pressure in the cargo hold will change due to factors such as changes in the temperature of the cargo hold, the volatilization and expansion of the cargo. Too high a pressure may cause damage or leakage to the cargo hold structure, while too low a pressure may affect the stability of the cargo. Too high a liquid level may cause the cargo to overflow, causing environmental pollution and potential safety hazards to the ship; while too low a liquid level may affect the stability of the cargo and transportation efficiency. Moreover, when sailing at sea, oil and chemical dual-purpose ships will encounter various complex environmental conditions, such as bad weather, changing sea conditions, narrow waterways, etc. These conditions may aggravate the dangers of the above problems to the safety of ship navigation.

[0004] To this end, we propose an intelligent control system for dual-purpose oil and chemical vessels. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent control system for oil and chemical dual-purpose ships in order to realize real-time monitoring and early warning, so as to timely discover potential safety hazards and improve safety.

[0006] The technical solution adopted by the present invention is as follows: An intelligent control system for a dual-purpose oil and chemical ship, comprising a safety monitoring system, a navigation planning system, a fuel management system and a master controller, wherein the safety monitoring system comprises a plurality of temperature sensors, pressure sensors and liquid level sensors installed on the ship, the output ends of the temperature sensor, the pressure sensor and the liquid level sensor are electrically connected to the master controller through a safety data processing module, and the master controller is electrically connected to a control room alarm, a temperature early warning processing module, a pressure early warning processing module and a liquid level early warning processing module; The safety data processing module processes and analyzes the data from the temperature sensor, the pressure sensor and the liquid level sensor. When the received data exceeds the preset warning threshold range, the data is fed back to the main controller for corresponding warning processing; The master controller receives the temperature, pressure and liquid level data of the ship cargo fed back from the safety data processing module, and activates the temperature warning processing module, the pressure warning processing module or the liquid level warning processing module accordingly for the data exceeding the warning threshold, and activates the control room alarm; The temperature warning processing module is used to confirm whether the temperature alarm value is set correctly and whether it meets the temperature control requirements of the cargo, and to check whether the temperature control system is operating normally, including the temperature sensor, temperature controller, and cooling system. If it is found that the temperature alarm value is set incorrectly or the temperature control system fails, the onboard maintenance personnel will be contacted through the communication equipment for timely adjustment or maintenance to ensure that the temperature is controlled within a safe range; The pressure warning processing module is used to check whether the pressure sensor, pressure gauge, safety valve and other equipment are operating normally, confirm whether there is leakage or blockage, and contact the maintenance personnel on board through the communication equipment to take corresponding measures according to the alarm cause, such as stopping operation, reducing load, emptying the container, repairing or replacing faulty parts; The liquid level warning processing module is used to check whether there is too much liquid in the container and needs to be emptied first, and to check whether the equipment has leakage or damage. After determining the cause, the onboard maintenance personnel will be contacted through the communication equipment to immediately stop adding liquid and close the feed valve to avoid the liquid level exceeding the container volume.

[0007] In a preferred embodiment of the invention, the navigation planning system includes a navigation information collection module, a navigation data analysis module, a navigation route formulation module and a navigation route optimization module.

[0008] In a preferred embodiment of the invention, the navigation information collection module is used to collect the latest nautical charts, electronic nautical charts, navigation warnings and precautions, obtain weather forecasts, ocean currents, tides, waves and other marine environmental data, and understand the performance parameters of the ship, such as cargo capacity, draft and speed; The navigation data analysis module is used to evaluate possible routes based on the collected data, taking into account route length, fuel consumption, sailing time and safety, and to identify and evaluate potential dangerous areas in the route, such as shoals, reefs, busy waterways and areas of severe weather.

[0009] In a preferred embodiment of the invention, the navigation route planning module selects a safe and economical route based on the navigation information collection module and the navigation data analysis module, and incorporates the need for the ship to berth at a specific offshore platform or port, or the berthing requirements of the ship operator, into the route planning; The navigation route optimization module is used to further optimize the route according to the ship fuel consumption model and weather forecast data, and dynamically adjust the route according to the changes in wind direction and water flow during navigation, thereby reducing fuel consumption and navigation costs.

[0010] In a preferred embodiment of the invention, the fuel management system includes a fuel monitoring and recording module, a fuel optimization and energy-saving module and a fuel emission management module, and the fuel optimization and energy-saving module is electrically connected to the navigation route optimization module.

[0011] In a preferred embodiment of the invention, the fuel monitoring and recording module is used to monitor the fuel consumption in real time, record the fuel consumption and remaining amount, and record the fuel consumption at different wind speeds and water flow speeds, and establish a fuel consumption model; The fuel optimization and energy saving module is used to optimize the ship's speed, engine load and other parameters through the fuel management system to reduce fuel consumption and improve fuel efficiency by using advanced fuel management technology; The fuel emission management module is used to ensure that the fuel emission of the ship meets environmental protection requirements and complies with international and domestic regulations and standards on fuel emission.

[0012] In a preferred embodiment of the invention, the advanced fuel management technology includes fuel injection control and fuel preheating.

[0013] In a preferred embodiment of the invention, the fuel consumption data of the fuel monitoring and recording module will also be fed back to the navigation route optimization module for formulating an optimized navigation route.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, real-time monitoring and early warning can timely discover potential safety hazards. The intelligent early warning system can automatically monitor and adjust parameters such as temperature, pressure and liquid level of the oil and chemical ship, reduce human intervention and errors, and timely discover and report abnormal conditions of equipment, so that the crew or maintenance personnel can take timely measures to repair or replace, improve the accuracy and efficiency of operations, ensure the safety of ships, cargoes and crew members, and improve safety.

[0015] 2. In the present invention, different wind speeds and water flow rates will have a significant impact on the fuel consumption of the ship. The intelligent control system will establish a ship fuel consumption model based on the consumption data of the fuel monitoring and recording module, and feed the data back to the navigation route optimization module. By formulating an optimized navigation route, the speed and route with the lowest fuel consumption are selected. The marine environment is complex and changeable, and conditions such as wind speed and water flow rate often change. Through this system, it can be ensured that the ship can maintain the best navigation state under different conditions and reduce overall fuel consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a flow chart of the present invention. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The following will be combined Figure 1 An intelligent control system for a dual-purpose oil and chemical ship according to an embodiment of the present invention is described in detail. Example

[0019] Reference Figure 1 , an intelligent control system for a dual-purpose oil and chemical ship, including a safety monitoring system, a navigation planning system, a fuel management system and a master controller. The safety monitoring system includes a plurality of temperature sensors, pressure sensors and liquid level sensors installed on the ship. The output ends of the temperature sensors, pressure sensors and liquid level sensors are electrically connected to the master controller through a safety data processing module. The master controller is electrically connected to a control room alarm, a temperature early warning processing module, a pressure early warning processing module and a liquid level early warning processing module; the safety data processing module processes and analyzes data from the temperature sensor, the pressure sensor and the liquid level sensor. When the received data exceeds a preset early warning threshold range, the data is fed back to the master controller for corresponding early warning processing; specifically, the intelligent early warning system can automatically monitor and adjust parameters such as temperature, pressure and liquid level of the oil and chemical ship, and provide feedback on these data.

[0020] Reference Figure 1, the main controller will receive the temperature, pressure and liquid level data of the ship's cargo fed back from the safety data processing module, and start the temperature warning processing module, pressure warning processing module or liquid level warning processing module accordingly for data exceeding the warning threshold, and start the control room alarm; the temperature warning processing module is used to confirm whether the temperature alarm value is set correctly and whether it meets the temperature control requirements of the cargo, and check whether the temperature control system is operating normally, including temperature sensors, temperature controllers, and cooling systems. If it is found that the temperature alarm value is set incorrectly or the temperature control system fails, the ship's maintenance personnel will be contacted through communication equipment for timely adjustment or maintenance to ensure that the temperature is controlled within a safe range; the pressure warning processing module is used to check whether pressure sensors, pressure gauges, safety valves and other equipment are operating normally, and confirm whether there is leakage or blockage, and will contact the ship's maintenance personnel through the communication equipment. The module is equipped with a communication device to contact the ship's maintenance personnel to take corresponding measures according to the cause of the alarm, such as stopping operation, reducing load, emptying the container, repairing or replacing faulty parts; the liquid level warning processing module is used to check whether there is too much liquid in the container and it needs to be emptied first, and to check whether the equipment has leakage or damage. After determining the cause, the communication equipment will be used to contact the ship's maintenance personnel to immediately stop adding liquid and close the feed valve to avoid the liquid level exceeding the container volume; specifically, real-time monitoring and early warning can timely detect potential safety hazards. The intelligent early warning system can automatically monitor and adjust parameters such as temperature, pressure and liquid level of the oil and chemical tanker, reduce human intervention and errors, and promptly detect and report abnormal status of equipment, so that crew members or maintenance personnel can take timely measures to repair or replace, improve the accuracy and efficiency of operations, ensure the safety of ships, cargoes and crew members, and improve safety.

[0021] Reference Figure 1 The navigation planning system includes a navigation information collection module, a navigation data analysis module, a navigation route formulation module and a navigation route optimization module. The navigation information collection module is used to collect the latest nautical charts, electronic nautical charts, navigation warnings and precautions, obtain weather forecasts, ocean currents, tides, waves and other marine environmental data, and understand the performance parameters of the ship, such as cargo capacity, draft and speed; the navigation data analysis module is used to evaluate possible routes based on the collected data, considering route length, fuel consumption, sailing time and safety, and identify and evaluate potential dangerous areas in the route, such as shoals, reefs, busy waterways and bad weather areas; specifically, the navigation planning system can automatically adjust the navigation path and ship speed according to factors such as navigation conditions, cargo type and arrival time to ensure that the ship can arrive at the destination on time. This not only shortens the sailing time, but also improves transportation efficiency, which helps to meet the market demand for fast transportation.

[0022] Reference Figure 1The navigation route formulation module will select a safe and economical route based on the navigation information collection module and the navigation data analysis module, and will include the ship's need to berth at a specific offshore platform or port, or the operator's berthing requirements into the route planning; the navigation route optimization module is used to further optimize the route based on the ship's fuel consumption model and weather forecast data, and dynamically adjust the route according to the wind direction and water flow changes during navigation, thereby reducing fuel consumption and navigation costs; the fuel emission management module is used to ensure that the ship's fuel emissions meet environmental protection requirements and comply with international and domestic regulations and standards on fuel emissions; the fuel management system includes a fuel monitoring and recording module, a fuel optimization and energy-saving module, and a fuel emission management module, and the fuel optimization and energy-saving module is electrically connected to the navigation route optimization module, and the fuel monitoring and recording module is used to monitor the fuel consumption in real time, record the fuel consumption and remaining amount, and record the fuel consumption and remaining amount under different wind speeds and water flows. The fuel consumption at the specified speed is calculated, and a fuel consumption model is established. The fuel optimization and energy-saving module is used to optimize the ship's speed, engine load and other parameters through the fuel management system to reduce fuel consumption and use advanced fuel management technology to improve fuel efficiency. Advanced fuel management technology includes fuel injection control and fuel preheating; the fuel consumption data of the fuel monitoring and recording module will also be fed back to the navigation route optimization module for formulating an optimized navigation route; specifically, different wind speeds and water flow rates will have a significant impact on the ship's fuel consumption. The intelligent control system will establish a ship fuel consumption model based on the consumption data of the fuel monitoring and recording module, and feed the data back to the navigation route optimization module. By formulating an optimized navigation route, the speed and route with the lowest fuel consumption are selected. The marine environment is complex and changeable, and conditions such as wind speed and water flow rate often change. The system can ensure that the ship can maintain the best navigation state under different conditions and reduce overall fuel consumption.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent control system for a dual-purpose oil and chemical ship, including a safety monitoring system, a navigation planning system, a fuel management system and a master controller, characterized in that: The safety monitoring system includes a plurality of temperature sensors, pressure sensors and liquid level sensors installed on board, the output ends of the temperature sensor, the pressure sensor and the liquid level sensor are electrically connected to the master controller through a safety data processing module, and the master controller is electrically connected to a control room alarm, a temperature early warning processing module, a pressure early warning processing module and a liquid level early warning processing module; The safety data processing module processes and analyzes the data from the temperature sensor, the pressure sensor and the liquid level sensor. When the received data exceeds the preset warning threshold range, the data is fed back to the main controller for corresponding warning processing; The master controller receives the temperature, pressure and liquid level data of the ship cargo fed back from the safety data processing module, and activates the temperature warning processing module, the pressure warning processing module or the liquid level warning processing module accordingly for the data exceeding the warning threshold, and activates the control room alarm; The temperature warning processing module is used to confirm whether the temperature alarm value is set correctly and whether it meets the temperature control requirements of the cargo, and to check whether the temperature control system is operating normally, including the temperature sensor, temperature controller, and cooling system. If it is found that the temperature alarm value is set incorrectly or the temperature control system fails, the onboard maintenance personnel will be contacted through the communication equipment for timely adjustment or maintenance to ensure that the temperature is controlled within a safe range; The pressure warning processing module is used to check whether the pressure sensor, pressure gauge, safety valve and other equipment are operating normally, confirm whether there is leakage or blockage, and contact the maintenance personnel on board through the communication equipment to take corresponding measures according to the alarm cause, such as stopping operation, reducing load, emptying the container, repairing or replacing faulty parts; The liquid level warning processing module is used to check whether there is too much liquid in the container and needs to be emptied first, and to check whether the equipment has leakage or damage. After determining the cause, the onboard maintenance personnel will be contacted through the communication equipment to immediately stop adding liquid and close the feed valve to avoid the liquid level exceeding the container volume.

2. The intelligent control system for a dual-purpose oil and chemical ship according to claim 1, characterized in that: The navigation planning system includes a navigation information collection module, a navigation data analysis module, a navigation route formulation module and a navigation route optimization module.

3. The intelligent control system for a dual-purpose oil and chemical ship according to claim 2, characterized in that: The navigation information collection module is used to collect the latest nautical charts, electronic nautical charts, navigation warnings and precautions, obtain weather forecasts, ocean currents, tides, waves and other marine environmental data, and understand the performance parameters of the ship, such as cargo capacity, draft and speed; The navigation data analysis module is used to evaluate possible routes based on the collected data, taking into account route length, fuel consumption, sailing time and safety, and to identify and evaluate potential dangerous areas in the route, such as shoals, reefs, busy waterways and areas of severe weather.

4. The intelligent control system for a dual-purpose oil and chemical ship according to claim 2, characterized in that: The navigation route planning module will select a safe and economical route according to the navigation information collection module and the navigation data analysis module, and incorporate the ship's need to berth at a specific offshore platform or port, or the operator's berthing requirements into the route planning; The navigation route optimization module is used to further optimize the route according to the ship fuel consumption model and weather forecast data, and dynamically adjust the route according to the changes in wind direction and water flow during navigation, thereby reducing fuel consumption and navigation costs.

5. The intelligent control system for a dual-purpose oil and chemical ship according to claim 3, characterized in that: The fuel management system includes a fuel monitoring and recording module, a fuel optimization and energy-saving module and a fuel emission management module, and the fuel optimization and energy-saving module is electrically connected to the navigation route optimization module.

6. The intelligent control system for a dual-purpose oil and chemical vessel according to claim 1, characterized in that: The fuel monitoring and recording module is used to monitor the fuel consumption in real time, record the fuel consumption and remaining amount, and record the fuel consumption at different wind speeds and water flow speeds, and establish a fuel consumption model; The fuel optimization and energy saving module is used to optimize the ship's speed, engine load and other parameters through the fuel management system to reduce fuel consumption and improve fuel efficiency by using advanced fuel management technology; The fuel emission management module is used to ensure that the fuel emission of the ship meets environmental protection requirements and complies with international and domestic regulations and standards on fuel emission.

7. The intelligent control system for a dual-purpose oil and chemical vessel according to claim 6, characterized in that: The advanced fuel management technology includes fuel injection control and fuel preheating.

8. The intelligent control system for a dual-purpose oil and chemical ship according to claim 6, characterized in that: The fuel consumption data of the fuel monitoring and recording module will also be fed back to the navigation route optimization module for formulating an optimized navigation route.

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