CN113531186A - Valve control system capable of splicing floating structure - Google Patents
Valve control system capable of splicing floating structure Download PDFInfo
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- CN113531186A CN113531186A CN202110729354.XA CN202110729354A CN113531186A CN 113531186 A CN113531186 A CN 113531186A CN 202110729354 A CN202110729354 A CN 202110729354A CN 113531186 A CN113531186 A CN 113531186A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention discloses a valve control system capable of splicing a floating structure, relating to the field of valve control, the system connects two valve control modules inside two floating structures which are spliced together through a cable connecting box, controllers in the two valve control modules are connected through the cable connecting box to form a communication line and a data line, the controller in each valve control module is also connected with the valve control box in the other valve control module through the cable connecting box to form a communication line, no additional equipment is added, the original structure of a single valve control module is fully utilized to connect and splice the two valve control modules into a unified system, different control equipment terminals are connected into a control framework through a network cable, and a data transmission line with redundant backup is arranged on the basis of the framework, so that the connection safety and reliability are effectively improved, and finally, the valves in the two modules are effectively and centrally controlled by each terminal equipment in a new system.
Description
Technical Field
The invention relates to the field of valve control, in particular to a valve control system capable of splicing a floating structure.
Background
The overall structure of a modern ocean floating structure is more and more complex, the division of underwater cabins of the structure is more detailed and crowded, and the division especially has great influence on the installation of valves of the underwater cabins and the manual operation after operation. If manual valve control is adopted, an operator needs to penetrate a plurality of cabins to reach the position of a valve when controlling the valve, and often ten valves are needed for starting a system, so that the operation efficiency of the system is greatly influenced by manual operation. Therefore, with the improvement of the technology of the ship-matched industry, the remote control valves are already applied to ocean floating structures and large ships in large quantities, and the operation efficiency is improved while the normal operation of related systems is ensured.
With the gradual deepening of ocean development, at present, a plurality of modules of ocean floating structures are generally spliced and assembled together to complete more ocean right-maintaining and scientific experimental tasks, and how to realize valve control in the application scene is a problem which needs to be solved urgently.
Disclosure of Invention
The invention provides a valve control system capable of splicing a floating structure aiming at the problems and the technical requirements, and the technical scheme of the invention is as follows:
a valve control system capable of splicing floating structures comprises a plurality of valve control modules respectively positioned in different floating structures, each valve control module respectively comprises a controller, a valve control box and a plurality of liquid tank remote control valves, the controllers and the valve control boxes are connected by communication lines and data lines, the valve control boxes are connected with the liquid tank remote control valves by communication lines, and each liquid tank remote control valve is a control valve for liquid in and out of a liquid tank in the floating structure where the valve control module is positioned;
two valve control modules in two spliced floating structures are connected through a cable connecting box, a first controller in a first valve control module is connected with a second controller in a second valve control module through the cable connecting box by using a communication line and a data line to form a communication line and a data line, the first controller is connected with the second valve control box in the second valve control module through the cable connecting box by using the communication line to form a communication line, and the second controller is connected with the first valve control box in the first valve control module by using the cable connecting box by using the communication line to form a communication line;
the first controller, the second controller, the first valve control box and the second valve control box form a control ring network between the two valve control modules to establish a data transmission frame, any one of the first controller and the second controller remotely controls all the liquid tank remote control valves in the two valve control modules, and the remote control valve state information of any one of the liquid tank remote control valves in the two valve control modules is fed back to the first controller and the second controller.
The further technical scheme is that the first valve control box and the second valve control box are connected through a cable connecting box by using a data line to form a data line.
The controller in the valve control module in each floating structure comprises a central control room computer and an engine room control console computer, wherein the central control room computer is connected with the engine room control console computer through a communication line and a data line;
when the valve control module in one floating structure is not connected with other valve control modules, a central control room computer, an engine room console computer, a valve control box and communication lines connected with the valve control box in the valve control module form a control ring network in the valve control module to establish a data transmission frame.
The further technical proposal is that when the valve control module in one floating structure is not connected with other valve control modules, in the valve control module:
the state information of the remote control valve of any liquid tank remote control valve is fed back to the valve control box through a communication line between the liquid tank remote control valve and the valve control box, the valve control box transmits the state information of the remote control valve to a cabin control console computer through a data line between the valve control box and the cabin control console computer, the cabin control console computer transmits the state information of the remote control valve to a central control room computer through a data line between the cabin control console computer and the central control room computer, and the central control room computer and the cabin control room computer both display the state information of the remote control valve;
the central control room computer transmits the control instruction to the engine room control room computer through a data line between the engine room control room computer and the central control room computer, and the engine room control room computer transmits the control instruction to the valve control box through a data line between the valve control box and the engine room control room computer to complete the remote control of the liquid tank remote control valve.
When the first valve control module and the second valve control module are connected through a cable connecting box, a first central control room computer and a first cabin control console computer in the first controller are respectively connected with the second valve control box through the cable connecting box by using communication lines to form a communication line, and a second central control room computer and a second cabin control console computer in the second controller are respectively connected with the first valve control box through the cable connecting box by using the communication lines to form a communication line; the first cabin console computer and the second cabin console computer are connected through a cable connection box by using a communication line and a data line to form a communication line and a data line.
The further technical scheme is that the communication system comprises a first central control room computer, a first cabin control console computer, a first valve control box, a second central control room computer, a second cabin control console computer, a second valve control box, a communication line between the first central control room computer and the first valve control box, a communication line formed between the first central control room computer and the second valve control box, a communication line between the first central control room computer and the first cabin control console computer, a communication line formed between the first cabin control console computer and the second valve control box, a communication line formed between the first cabin control console computer and the second cabin control console computer, a communication line formed between the second central control room computer and the first valve control box, a communication line formed between the second cabin control console computer and the first valve control box, And a communication line between the second central console computer and the second valve control box forms a control ring network between the two valve control modules to establish a data transmission frame.
Its further technical scheme does, when first valve control module and second valve control module pass through the cable junction box and link to each other, to the liquid tank remote control valve in the first valve control module:
first remote control valve state information of a liquid tank remote control valve in a first valve control module is fed back to a first valve control box, the first valve control box transmits the first remote control valve state information to a first cabin control room computer through a data line between the first valve control box and the first cabin control room computer, the first cabin control room computer transmits the first remote control valve state information to a first central control room computer through a data line between the first cabin control room computer and the first central control room computer, the first cabin control room computer transmits the first remote control valve state information to a second cabin control room computer through a data line between the first cabin control room computer and the second cabin control room computer, the second cabin console computer transmits the state information of the first remote control valve to the second central control room computer through a data line between the second cabin console computer and the second central control room computer;
the first central control room computer transmits the control instruction to the first cabin control console computer through a data line between the first cabin control console computer and the first central control room computer, and the first cabin control console computer transmits the control instruction to the first valve control box through the data line between the first valve control box and the first cabin control console computer to complete the remote control of the liquid cabin remote control valve in the first valve control module;
the second central control room computer transmits the control instruction to the second cabin control room computer through a data line between the second cabin control room computer and the second central control room computer, the second cabin control room computer transmits the control instruction to the first cabin control room computer through a data line between the first cabin control room computer and the second cabin control room computer, and the first cabin control room computer transmits the control instruction to the first valve control room through a data line between the first valve control box and the first cabin control room computer to complete remote control of the liquid cabin remote control valve in the first valve control module.
The further technical proposal is that an engine room console computer in a valve control module in each floating structure transmits the state information of the remote control valve to an engine room monitoring and alarming system by using a data line of a whole ship monitoring system and transmits a comprehensive alarming signal to a ship system by a comprehensive alarming signal output line.
The further technical proposal is that a cabin console computer in a valve control module in the floating structure transmits the state information of the remote control valve to an information system by utilizing an information system data line.
The further technical scheme is that a valve control box in a valve control module in each floating structure is connected with two independent power supply ends through a main power line and a standby power line respectively.
The beneficial technical effects of the invention are as follows:
the application provides a valve control system of a splicing floating structure, which aims at the splicing floating structure, under the condition of not transforming a single valve control module and facilities, two valve control modules are connected and assembled into a unified valve control system by fully utilizing original equipment, control cables, power cables and cable connecting boxes of the single valve control module, controllers in the two valve control modules are incorporated into a control framework, different control equipment terminals are connected into a control framework through a network cable, and a data transmission line with redundant backup is arranged on the basis of the framework, so that the connection safety and reliability are effectively improved, the valves in the two modules are effectively and centrally controlled by each terminal equipment in a new system, additional equipment is not added in the system, the weight is effectively controlled, the workload during connection is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the electrical connections of a valve control system formed by the connection of a first valve control module and a second valve control module.
Fig. 2 is a schematic view of the internal connections of a first valve control module when not connected to other valve control modules.
Wherein the meanings of the reference symbols are as follows:
1-a first central control room computer, 2-a first cabin control desk computer, 3-a second central control room computer, 4-a second cabin control desk computer, 5-a cable connection box, 6-a first valve control box, 7-a second valve control box, 8-a liquid cabin remote control valve in the first valve control module, 9-a second liquid cabin remote control valve, 10-a power cord of the first central control room computer, 11-a power cord of the first cabin control desk computer, 12-a power cord of the second central control room computer, 13-a power cord of the second cabin control desk computer, 14-a communication line between the first central control room computer and the cable connection box, 15-a communication line between the second valve control box and the cable connection box, 16-a communication line between the first cabin control desk computer and the cable connection box, 17-another communication line between the second valve control box and the cable connection box, 18-one communication line between the first valve control box and the cable connection box, 19-another communication line between the second central control room computer and the cable connection box, 20-another communication line between the first valve control box and the cable connection box, 21-one communication line between the second cabin control console computer and the cable connection box, 22-another communication line between the first cabin control console computer and the cable connection box, 23-another communication line between the second cabin control console computer and the cable connection box, 24-a communication line between the first valve control box and the first central control room computer, 25-a communication line between the second valve control box and the second central control room computer, 26-a communication line between the first central control room computer and the first cabin control room computer, 27-data line between first central control room computer and first cabin control desk computer, 28-communication line between second central control room computer and second cabin control desk computer, 29-data line between second central control room computer and second cabin control desk computer, 30-data line between first cabin control desk computer and cable connection box, 31-data line between second cabin control desk computer and cable connection box, 32-data line between first valve control box and cable connection box, 33-data line between second valve control box and cable connection box, 34-communication line between first cabin control desk computer and first valve control box, 35-data line between first cabin control desk computer and first valve control box, 36-communication line between second cabin control desk computer and second valve control box, 37-a data line between the second cabin control console computer and the second valve control box, 38-a main power line of the first valve control box, 39-a standby power line of the first valve control box, 40-a main power line of the second valve control box, 41-a standby power line of the second valve control box, 42-an information system data line of the first cabin control console computer, 43-a whole-ship monitoring system data line of the first cabin control console computer, 44-a comprehensive alarm signal output line of the first cabin control console computer, 45-a whole-ship monitoring system data line of the second cabin control console computer, and 46-a comprehensive alarm signal output line of the second cabin control console computer.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
The application provides a can splice valve control system of floating structure, this valve control system includes that a plurality of is located the valve control module of different floating structure respectively, these two floating structures can splice together, splice two inside valve control modules of two floating structures together and pass through cable junction box 5 and link to each other, cable junction box 5 is used for the communication between two valve control modules, the connection of cable such as control, it is smooth and easy to guarantee to communicate between two valve control modules, and protective measure such as watertight. For example, the first valve control module and the second valve control module are connected by a cable connection box 5, and the circuit connection diagram is shown in fig. 1.
The circuit structures in each valve control module are the same, each valve control module comprises a controller, a valve control box and a plurality of liquid tank remote control valves, the controller and the valve control box are connected through a communication line and a data line, the valve control box is connected with each liquid tank remote control valve through a communication line, and each liquid tank remote control valve is a control valve for liquid in and out of a liquid tank in a floating structure where the valve control module is located. Based on the structure, the state information of the remote control valve of any one liquid tank remote control valve in the floating structure can be fed back to the controller in the same floating structure, and the controller in the floating structure can issue control instructions to remotely control all the liquid tank remote control valves in the same floating structure.
Optionally, in this application, the controller in the valve control module in each floating structure includes a central control room computer and a cabin control console computer, the central control room computer and the cabin control console computer are connected by a communication line and a data line, the cabin control console computer and the valve control box are connected by a communication line and a data line, and the central control room computer and the valve control box are connected by a communication line. More practically, the central control room computer is usually disposed at the crew's place of duty in the floating structure, and the cabin control console computer is usually disposed at the cabin's place of duty. The communication line CAN be realized by a network cable, the data line CAN be realized by an RS485 bus or a CAN bus, and a 2 multiplied by 0.75 twisted pair CAN be actually adopted.
Therefore, when the valve control module in one floating structure is not connected with other valve control modules, a central control room computer, an engine room console computer, a valve control box and communication lines connected with the valve control box in the valve control module form a control ring network in the valve control module to establish a data transmission frame. When a valve control module within a floating structure is not connected to other valve control modules, within a valve control module: the state information of the remote control valve of any liquid tank remote control valve is fed back to the valve control box through a communication line between the liquid tank remote control valve and the valve control box, the valve control box transmits the state information of the remote control valve to the engine room control cabinet computer through a data line between the valve control box and the engine room control cabinet computer after acquiring and processing, the engine room control cabinet computer transmits the state information of the remote control valve to the central control room computer through a data line between the engine room control cabinet computer and the central control room computer, and therefore the central control room computer and the engine room control cabinet computer can both display the state information of the remote control valve. The central control room computer transmits the control instruction to the engine room control room computer through a data line between the engine room control room computer and the central control room computer, the engine room control room computer transmits the control instruction to the valve control box through a data line between the valve control box and the engine room control room computer to complete the remote control of the liquid tank remote control valve, so that the central control room computer can remotely control the liquid tank remote control valve, or the engine room control room computer directly transmits the control instruction to realize the remote control of the engine room control room computer on the liquid tank remote control valve.
Taking the first valve control module as an example, as shown in fig. 2, the first central control room computer 1 and the first cabin control console computer 2 in the first valve control module are connected by a communication line 26 and a data line 27, the first cabin control console computer 2 and the first valve control box 6 are connected by a communication line 34 and a data line 35, and the first central control room computer 1 and the first valve control box 6 are connected by a communication line 24. The first valve control box 6 is connected with a liquid tank remote control valve 8. The first valve control box 6 can transmit the remote control state information of the rear liquid tank remote control valve 8 to the first central control room computer 1 and the first cabin control console computer 2 via the data line 35 and the data line 27 for display after acquiring and processing the remote control state information, and the first central control room computer 1 and the first cabin control console computer 2 can issue control instructions via the data line 35 and the data line 27 to realize remote control of the liquid tank remote control valve 8.
Similarly, the structure and operation principle of the inside of the second valve control module are similar, the second central control room computer 3 and the second cabin control console computer 4 in the second valve control module are connected with the data line 29 by the communication line 28, the second cabin control console computer 4 and the second valve control box 7 are connected with the data line 37 by the communication line 36, and the second central control room computer 3 and the second valve control box 7 are connected with the communication line 25. The second valve control box 7 is connected with a liquid tank remote control valve 9.
Two valve control modules inside two floating structures spliced together are connected through a cable connecting box, a first controller in a first valve control module and a second controller in a second valve control module are connected through the cable connecting box by utilizing a communication line and a data line to form a communication line and a data line, the second valve control box in the first controller and the second valve control module are connected through the cable connecting box by utilizing the communication line to form a communication line, and the first valve control box in the second controller and the first valve control module is connected through the cable connecting box by utilizing the communication line to form the communication line. The first controller, the second controller, the first valve control box and the second valve control box form a control ring network between the two valve control modules to establish a data transmission frame, any one of the first controller and the second controller remotely controls all the liquid tank remote control valves in the two valve control modules, and the remote control valve state information of any one of the liquid tank remote control valves in the two valve control modules is fed back to the first controller and the second controller.
When the controllers in each valve control module include a central control room computer and a cabin control console computer and form a connection structure as shown in fig. 2, as shown in fig. 1, when the first valve control module and the second valve control module are connected through the cable connection box 5, the first central control room computer 1 in the first controller and the second valve control box 7 in the first controller are connected through the cable connection box 5 by using the communication lines 14 and 15 to form a communication line. The first cabin console computer 2 and the second valve control box 7 are connected by a cable connection box 5 by communication lines 16, 17 to form a communication line. The second central control room computer 3 in the second controller is connected with the first valve control box 6 by the cable connecting box 5 by using the communication lines 18 and 19 to form a communication line. The second cabin control console computer 4 is connected to the first valve control box 6 via the cable connection box 5 by means of communication lines 20, 21 to form a communication line. The first cabin console computer 2 and the second cabin console computer 4 are connected by a cable connection box 5 to form a communication line by means of communication lines 22, 23 and a data line by means of data lines 30, 31.
Optionally, on this basis, the first valve control box 6 and the second valve box 7 are further connected by the cable connection box 5 by using the data lines 32 and 33 to form a data line, so that double protection of data transmission is realized, and reliability is improved.
When the first valve control module and the second valve control module are connected by the cable connection box, the first central control room computer 1, the first cabin control console computer 2, the first valve control box 6, the second central control room computer 3, the second cabin control console computer 4, the second valve control box 7, the communication line 24 between the first central control room computer 1 and the first valve control box 6, the communication line formed by the communication lines 14 and 15 between the first central control room computer 1 and the second valve control box 7, the communication line 26 between the first central control room computer 1 and the first cabin control console computer 2, the communication line formed by the communication lines 16 and 17 between the first cabin control console computer 2 and the second valve control box 7, the communication line formed by the communication lines 22 and 23 between the first cabin control console computer 2 and the second cabin control console computer 4, the communication line formed by the communication lines 22 and 23 between the first cabin control console computer 2 and the second valve control console computer 4, and the communication line formed by the communication line 24 between the first central control room computer 1 and the second valve control box 6, and the second valve control box 7, The communication line formed by the communication lines 18 and 19 between the second central control room computer 3 and the first valve control box 6, the communication line formed by the communication lines 20 and 21 between the second cabin control console computer 4 and the first valve control box 6, and the communication line 25 between the second central control console computer 3 and the second valve control box 7 form a control ring network between the two valve control modules to establish a data transmission frame.
At this time, the power, control, monitoring and other major systems of the first valve control module and the second valve control module are respectively combined to form a whole major module, and the controller in any one valve control module can perform centralized control on all liquid tank remote control valves in the two valve control modules, specifically:
(1) a tank remote control valve within the module is controlled for the first valve.
May be controlled by a first controller in a first valve control module: the first central control room computer 1 transmits control commands to the first cabin control station computer 2 via a data line 27 between the first cabin control station computer 2 and the first central control room computer 1. The first nacelle console computer 2 transmits the control instruction to the first valve console box 6 via the data line 35 between the first valve console box 6 and the first nacelle console computer 2 to complete the remote control of the liquid compartment remote control valve in the first valve control module. The first bay console computer 2 may also autonomously issue control instructions to remotely control the tank remote control valves in the first valve control module.
It may also be controlled by a second controller in a second valve control module: the second central control room computer 3 transmits control instructions to the second cabin control station computer 4 via a data line 29 between the second cabin control station computer 4 and the second central control room computer 3. The second cabin control station computer 4 transmits control commands to the first cabin control station computer 2 via a data line formed by data lines 30 and 31 between the first cabin control station computer 2 and the second cabin control station computer 4. The first cabin control console computer 2 transmits the control instruction to the first valve control box 6 through the data line 35 between the first valve control box 6 and the first cabin control console computer 2, and the second controller completes remote control of the liquid cabin remote control valve in the first valve control module. Similarly, the second cabin console computer 4 may also autonomously issue control commands to remotely control the tank remote control valve in the first valve control module.
(2) A tank remote control valve in the module is controlled for the second valve.
May be controlled by a second controller in the second valve control module: the second central control room computer 3 transmits control instructions to the second cabin control station computer 4 via a data line 29 between the second cabin control station computer 4 and the second central control room computer 3. The second cabin control console computer 4 transmits the control command to the second valve control box 7 via the data line 37 between the second valve control box 7 and the second cabin control console computer 4 to complete the remote control of the remote control valve of the liquid tank in the second valve control module. The second cabin console computer 4 may also autonomously issue control instructions to remotely control the tank remote control valve in the second valve control module.
It may also be controlled by the first controller in the first valve control module: the first central control room computer 1 transmits control commands to the first cabin control station computer 2 via a data line 27 between the first cabin control station computer 2 and the first central control room computer 1. The first cabin control station computer 2 transmits control commands to the second cabin control station computer 4 via a data line formed by data lines 30 and 31 between the first cabin control station computer 2 and the second cabin control station computer 4. The second cabin console computer 4 transmits the control command to the second valve control box 7 through the data line 37 between the second valve control box 7 and the second cabin console computer 4, and completes the remote control of the second controller on the liquid cabin remote control valve in the second valve control module. Similarly, the first cabin console computer 2 may also autonomously issue control commands to remotely control the tank remote control valves in the first valve control module.
On the other hand, the remote control valve state information of any one liquid tank remote control valve in the two valve control modules is fed back to the first controller and the second controller, so that the remote control valve state information can be displayed and viewed on the two controllers, specifically:
(1) a tank remote control valve within the module is controlled for the first valve.
First remote control valve state information of the liquid tank remote control valve in the first valve control module is fed back to the first valve control box 6, and the first valve control box 6 transmits the first remote control valve state information to the first cabin control console computer 2 through a data line 35 between the first valve control box 6 and the first cabin control console computer 2. The first cabin control station computer 2 transmits the first remote control valve status information to the first central control room computer 1 via a data line 27 between the first cabin control station computer 2 and the first central control room computer 1. So that the first remote control valve status information can be displayed on both the first central control room computer 1 and the first cabin console computer 2.
The first nacelle console computer 2 transmits the first remote control valve status information to the second nacelle console computer 4 via a data line formed by data lines 30 and 31 between the first nacelle console computer 2 and the second nacelle console computer 4. The second cabin control station computer 4 transmits the first remote control valve status information to the second central control room computer 3 via a data line 29 between the second cabin control station computer 4 and the second central control room computer 3. So that the first remote control valve status information can be displayed on both the second central control room computer 3 and the second cabin control console computer 4.
Thus, the first remote control valve state information of the liquid tank remote control valve in the first valve control module can be viewed on each of the first central control room computer 1, the first cabin console computer 2, the second central control room computer 3, and the second cabin console computer 4.
(2) A tank remote control valve in the module is controlled for the second valve.
The second remote control valve status information of the remote control valves of the tank in the second valve control module is fed back to the second valve control box 7, which second valve control box 7 transmits the second remote control valve status information to the second cabin control console computer 4 via a data line 37 between the second valve control box 7 and the second cabin control console computer 4. The second nacelle console computer 4 transmits the second remote control valve status information to the second central control room computer 3 through a data line 29 between the second nacelle console computer 4 and the second central control room computer 3. So that the second remote control valve status information can be displayed on both the second central control room computer 3 and the second cabin control console computer 4.
The second nacelle console computer 4 transmits the second remote control valve status information to the first nacelle console computer 2 through a data line formed by data lines 30 and 31 between the first nacelle console computer 2 and the second nacelle console computer 4. The first cabin control station computer 2 transmits the second remote control valve status information to the first central control room computer 1 via a data line 27 between the first cabin control station computer 2 and the first central control room computer 1. So that the second remote control valve status information can be displayed on both the first central control room computer 1 and the first cabin console computer 2.
Thus, the second remote control valve status information of the tank remote control valve in the second valve control module can be viewed on each of the first central control room computer 1, the first cabin console computer 2, the second central control room computer 3, and the second cabin console computer 4.
Optionally, in addition, the cabin control console computer in the valve control module in each floating structure further transmits the state information of the remote control valve to the cabin monitoring alarm system by using a data line of the whole ship monitoring system and also transmits a comprehensive alarm signal to the ship system by using a comprehensive alarm signal output line, wherein the comprehensive alarm signal comprises a valve fault signal, a system fault signal and the like.
As shown in fig. 1, the first cabin control console computer 2 is connected to a full ship monitoring system data line 43 and a comprehensive alarm signal output line 44, and the second cabin control console computer 2 is connected to a full ship monitoring system data line 45 and a comprehensive alarm signal output line 46. Alternatively, the cabin control console computer in the valve control module in the floating structure also transmits the remote control valve status information to the information system using an information system data line, as shown in fig. 1, and the first cabin control console computer 2 is also connected to an information system data line 42.
Each component in the valve control module is also provided with a power line for power supply, and optionally, the valve control box in each valve control module is connected with two independent power supply ends through a main power line and a standby power line respectively. As shown in fig. 1, the first central control room computer 1 is connected to the power supply terminal through a power line 10, the first cabin console computer 2 is connected to the power supply terminal through a power line 11, and the first valve control box 6 is connected to two independent power supply terminals through a main power line 38 and a backup power line 39, respectively. The second central control room computer 3 is connected with a power supply end through a power line 12, the second cabin console computer 4 is connected with the power supply end through a power line 13, and the second valve control box 7 is respectively connected with two independent power supply ends through a main power line 40 and a standby power line 41. In practical application, all power supply terminals are AC220 and 50Hz power supplies.
What has been described above is only a preferred embodiment of the present application, and the present invention is not limited to the above embodiment. It is to be understood that other modifications and variations directly derivable or suggested by those skilled in the art without departing from the spirit and concept of the present invention are to be considered as included within the scope of the present invention.
Claims (10)
1. A valve control system capable of splicing floating structures is characterized by comprising a plurality of valve control modules respectively positioned in different floating structures, wherein each valve control module comprises a controller, a valve control box and a plurality of liquid tank remote control valves;
two valve control modules in two spliced floating structures are connected through a cable connecting box, a first controller in a first valve control module is connected with a second controller in a second valve control module through the cable connecting box by using a communication line and a data line to form a communication line and a data line, the first controller is connected with the second valve control box in the second valve control module through the cable connecting box by using the communication line to form a communication line, and the second controller is connected with the first valve control box in the first valve control module through the cable connecting box by using the communication line to form a communication line;
the first controller, the second controller, the first valve control box and the second valve control box form a control ring network between the two valve control modules to establish a data transmission frame, any one of the first controller and the second controller remotely controls all liquid tank remote control valves in the two valve control modules, and the remote control valve state information of any one liquid tank remote control valve in the two valve control modules is fed back to the first controller and the second controller.
2. The system of claim 1,
the first valve control box and the second valve control box are connected through the cable connecting box by using a data line to form a data line.
3. The system according to claim 1 or 2,
the controller in the valve control module in each floating structure comprises a central control room computer and a cabin control console computer, wherein the central control room computer is connected with the cabin control console computer through a communication line and a data line;
when the valve control module in one floating structure is not connected with other valve control modules, a central control room computer, an engine room console computer, a valve control box and communication lines connected with the valve control box in the valve control module form a control ring network in the valve control module to establish a data transmission frame.
4. A system according to claim 3, wherein when a valve control module in one floating structure is not connected to other valve control modules, within the valve control module:
the state information of a remote control valve of any liquid tank remote control valve is fed back to the valve control box through a communication line between the liquid tank remote control valve and the valve control box, the valve control box transmits the state information of the remote control valve to a cabin control console computer through a data line between the valve control box and the cabin control console computer, the cabin control console computer transmits the state information of the remote control valve to a central control room computer through a data line between the cabin control console computer and the central control room computer, and the central control room computer and the cabin control room computer both display the state information of the remote control valve;
the central control room computer transmits the control instruction to the cabin control room computer through a data line between the cabin control room computer and the central control room computer, and the cabin control room computer transmits the control instruction to the valve control box through a data line between the valve control box and the cabin control room computer to complete the remote control of the liquid cabin remote control valve.
5. The system according to claim 3, wherein when the first valve control module and the second valve control module are connected through the cable connection box, the first central control room computer and the first cabin control console computer in the first controller are respectively connected with the second valve control box through the cable connection box by using communication lines to form communication lines, and the second central control room computer and the second cabin control console computer in the second controller are respectively connected with the first valve control box through the cable connection box by using communication lines to form communication lines; and the first cabin console computer and the second cabin console computer are connected through the cable connecting box by utilizing a communication line and a data line to form a communication line and a data line.
6. The system of claim 5,
the first central control room computer, the first cabin control console computer, the first valve control box, the second central control room computer, the second cabin control console computer, the second valve control box, the communication line between the first central control room computer and the first valve control box, the communication line between the first central control room computer and the second valve control box, the communication line between the first central control room computer and the first cabin control console computer, the communication line between the first cabin control console computer and the second valve control box, the communication line between the first cabin control console computer and the second cabin control console computer, the communication line between the second central control room computer and the first valve control box, the communication line between the second cabin control console computer and the first valve control box, And a communication line between the second central console computer and the second valve control box forms a control ring network between the two valve control modules to establish a data transmission frame.
7. The system of claim 6, wherein when said first valve control module and said second valve control module are connected by said cabled box, for a tank remote control valve in the first valve control module:
first remote control valve state information of a liquid tank remote control valve in a first valve control module is fed back to a first valve control box, the first valve control box transmits the first remote control valve state information to a first cabin control console computer through a data line between the first valve control box and a first cabin control console computer, the first cabin control console computer transmits the first remote control valve state information to a first central control room computer through a data line between the first cabin control console computer and a first central control room computer, the first cabin control console computer transmits the first remote control valve state information to a second cabin control console computer through a data line between the first cabin control console computer and the second cabin control room computer, and the second cabin control room computer transmits the first remote control valve state information to a second central control room computer through a data line between the second cabin control console computer and the second central control room computer A computer;
the first central control room computer transmits the control instruction to the first cabin control console computer through a data line between the first cabin control console computer and the first central control room computer, and the first cabin control console computer transmits the control instruction to the first valve control box through the data line between the first valve control box and the first cabin control console computer to complete the remote control of the liquid cabin remote control valve in the first valve control module;
the second central control room computer transmits the control instruction to the second cabin control room computer through a data line between the second cabin control room computer and the second central control room computer, the second cabin control room computer transmits the control instruction to the first cabin control room computer through a data line between the first cabin control room computer and the second cabin control room computer, and the first cabin control room computer transmits the control instruction to the first valve control room through a data line between the first valve control box and the first cabin control room computer to complete remote control of the liquid cabin remote control valve in the first valve control module.
8. The system of claim 3,
the cabin control console computer in the valve control module in each floating structure also transmits the state information of the remote control valve to a cabin monitoring alarm system by using a data line of the whole ship monitoring system and transmits a comprehensive alarm signal to a ship system through a comprehensive alarm signal output line.
9. The system of claim 3,
the cabin console computer in the valve control module within the floating structure also transmits remote control valve status information to the information system using the information system data line.
10. The system according to claim 1 or 2,
and the valve control box in the valve control module in each floating structure is connected with two independent power supply ends through a main power supply line and a standby power supply line respectively.
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| CN202110729354.XA CN113531186B (en) | 2021-06-29 | 2021-06-29 | Valve control system capable of splicing floating structure |
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| CN202110729354.XA CN113531186B (en) | 2021-06-29 | 2021-06-29 | Valve control system capable of splicing floating structure |
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| CN202280900U (en) * | 2011-10-24 | 2012-06-20 | 成都宏天电传工程有限公司 | Valve control system |
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| CN112379622A (en) * | 2020-11-13 | 2021-02-19 | 镇江赛尔尼柯自动化有限公司 | Modular ship valve control system |
| CN112797045A (en) * | 2021-01-29 | 2021-05-14 | 广船国际有限公司 | Control system of remote control valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202280900U (en) * | 2011-10-24 | 2012-06-20 | 成都宏天电传工程有限公司 | Valve control system |
| CN107289171A (en) * | 2017-08-08 | 2017-10-24 | 安徽能测能控科技有限公司 | A kind of digital quantity wireless valve controller |
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| CN113531186B (en) | 2022-08-30 |
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