CN113428294B - Control method, system, device and medium for large-scale vertical jacking hydraulic hatch cover - Google Patents
Control method, system, device and medium for large-scale vertical jacking hydraulic hatch cover Download PDFInfo
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- CN113428294B CN113428294B CN202110832204.1A CN202110832204A CN113428294B CN 113428294 B CN113428294 B CN 113428294B CN 202110832204 A CN202110832204 A CN 202110832204A CN 113428294 B CN113428294 B CN 113428294B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
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Abstract
The application relates to a control method, a system, a device and a medium for a large vertical jacking hydraulic hatch cover, and relates to the technical field of marine pipe-laying ships. The method comprises the following steps: generating a first start signal; sending a first starting signal to the hatch cover; generating a second initiation signal in response to a vertical distance between the first and second hatches reaching a first distance threshold; a second activation signal is sent to the hatch. In the process of opening the hatch cover, the computer equipment generates a first opening signal for controlling the first hatch cover according to requirements, generates a second opening signal according to the position difference of the first hatch cover and the second hatch cover, and sends a separating signal to the hatch cover, so that the first hatch cover and the second hatch cover are opened asynchronously and are lifted to a fully opened state in sequence in the process of opening the hatch cover, and a stable hatch cover opening process is provided.
Description
Technical Field
The application relates to a control method, a system, a device and a medium for a large vertical jacking hydraulic hatch cover, and relates to the technical field of marine pipe-laying ships.
Background
The offshore pipe laying ship is a special large-scale device for laying submarine pipelines, and is mainly used for laying submarine oil pipelines, submarine gas pipelines and submarine water pipelines. The hull is the carrier of the pipe-laying equipment and after the assembly of the pipeline is completed in the cabin, the pipeline will extend out of the hull and be laid into a predetermined installation location on the seabed. When the pipeline in the cabin has a need to be taken out, the hatch cover at the top of the cabin is opened, and the staff can take out the pipeline from the hatch opened in the cabin.
In the related art, the conventional opening form of the hydraulic hatch cover includes at least one of a folding type, a hinged type, and a manual separation type. The opening form of the hydraulic hatch cover is suitable for the marine pipelaying ship with a shorter ship body and a larger length-width ratio.
However, when the length of the hull is long and the length of the cabin cover is correspondingly long, the hydraulic cabin cover in the related art cannot meet the installation requirement, so that a large vertical jacking hydraulic cabin cover is specially configured for such a marine pipe-laying ship. However, in the related art, there is no control method adapted to the opening of such a hatch.
Disclosure of Invention
The application relates to a control method, a system, a device and a medium for a large-scale vertical jacking hydraulic hatch cover, and provides a method for opening a vertical jacking hydraulic hatch cover with a longer ship body length. The technical scheme is as follows:
in one aspect, a method for controlling a large vertically-lifted hydraulic hatch cover is provided, and the method includes:
generating a first starting signal, wherein the first starting signal is used for controlling the lifting mechanism corresponding to the first hatch cover to lift;
sending the first activation signal to the hatch;
generating a second starting signal in response to the vertical distance between the first hatch and the second hatch reaching a first distance threshold, the second starting signal being used to control the jacking mechanism corresponding to the second hatch to lift;
sending the second activation signal to the hatch.
In another aspect, there is provided a control apparatus for a hydraulic hatch cover for vertical lift of a molding type, the apparatus including:
the generating module is used for generating a first starting signal, and the first starting signal is used for controlling the lifting mechanism corresponding to the first hatch cover to lift;
a sending module, configured to send the first start signal to the hatch cover;
the generating module is further configured to generate a second starting signal in response to that a vertical distance between the first hatch and the second hatch reaches a first distance threshold, where the second starting signal is used to control a jacking mechanism corresponding to the second hatch to lift;
the sending module is further configured to send the second start signal to the hatch cover.
In another aspect, a computer device is provided, where the computer device includes a processor and a memory, where the memory stores at least one instruction, at least one program, a code set, or an instruction set, and the processor may load and execute the at least one instruction, the at least one program, the code set, or the instruction set to implement the method for controlling the large vertical lift hydraulic hatch cover provided in the embodiments of the present application.
In another aspect, a computer-readable storage medium is provided, where at least one instruction, at least one program, a code set, or a set of instructions is stored in the computer-readable storage medium, and the processor may load and execute the at least one instruction, the at least one program, the code set, or the set of instructions to implement the method for controlling a large vertical jacking hydraulic hatch cover provided in the embodiments of the present application.
In another aspect, a computer program product or computer program is provided, the computer program product or computer program comprising computer program instructions stored in a computer readable storage medium. The processor reads the computer instructions from the computer readable storage medium and executes the computer instructions, so that the computer device executes the control method of the large vertical jacking hydraulic hatch cover in any one of the above embodiments.
The beneficial effect that technical scheme that this application provided brought includes at least:
in the process of opening the hatch cover, the computer equipment generates a first opening signal for controlling the first hatch cover according to requirements, generates a second opening signal according to the position difference of the first hatch cover and the second hatch cover, and sends a separating signal to the hatch cover, so that the first hatch cover and the second hatch cover are opened asynchronously and are lifted to a fully opened state in sequence in the process of opening the hatch cover, and a stable hatch cover opening process is provided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 illustrates a schematic structural diagram of a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application;
FIG. 2 is a schematic flow chart illustrating a control method for a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating another control method for a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application;
FIG. 4 is a block diagram illustrating a control apparatus for a large vertical lift hydraulic hatch cover according to an exemplary embodiment of the present disclosure;
FIG. 5 is a block diagram illustrating an alternative control apparatus for a large vertical lift hydraulic hatch cover according to an exemplary embodiment of the present application;
fig. 6 is a schematic structural diagram illustrating a computer device for executing a control method of a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
First, the terms referred to in the embodiments of the present application will be briefly described:
the hatch cover, i.e. the hatch cover on the ship, is a closed device for ensuring the watertight state of the ship body and the safety of the cargo in the cabin, and has a certain pressure resistance. In the related art, the conventional opening form of the hydraulic hatch cover includes at least one of a folding type, a hinged type, and a manual separation type.
An offshore pipe laying ship is special large equipment for laying submarine pipelines, and is mainly used for laying submarine oil pipelines, submarine gas pipelines and submarine water pipelines. The hull is the carrier of the pipe-laying equipment and after the assembly of the pipeline is completed in the cabin, the pipeline will extend out of the hull and be laid into a predetermined installation location on the seabed. When the pipeline in the cabin has a need to be taken out, the hatch cover at the top of the cabin is opened, and the staff can take out the pipeline from the hatch opened in the cabin.
In the related art, in a pipe-laying marine vessel, pipes are to be assembled in sequence in a working area inside the vessel cabin to form a total pipe having a length of about 50 meters. In this case, the length of the hold is greater than 50 meters, adapted to such an installation process. At this moment, pour into folding, hinge and turn over the hatch board of formula and manual tune away formula among the correlation technique and can't adapt to this special length, so in this application, the hatch board in cabin has used large-scale vertical jacking hydraulic pressure hatch board. The hatch cover is lifted and falls back through the jacking mechanism, so that the hatch cover is opened and closed.
Fig. 1 shows a schematic structural diagram of a large vertical jacking hydraulic hatch cover provided in an exemplary embodiment of the present application, please refer to fig. 1, where the hatch cover 1 includes a first hatch cover 11, a second hatch cover 12, at least two first jacking mechanisms 111 corresponding to the first hatch cover 11, and at least two second jacking mechanisms 121 corresponding to the second hatch cover 12. When the hatch cover 1 is in an open state, a part of the first jacking mechanism 111 and the second jacking device 121 are located outside the cabin, and the other part is located inside the cabin; when the hatch cover 1 is in the closed state, the first jacking mechanism 111 and the second jacking mechanism 121 are both located inside the hatch. The two jacking mechanisms are the same. In one jacking device, a jacking rod 13, a hydraulic oil cylinder 14, a guide protection column 15 and a guide limiting mechanism 16 are arranged. The hydraulic oil cylinder 14 is fixedly connected with the inner bottom of the cabin body, the hydraulic oil cylinder 14 comprises an oil cylinder base 141 and a piston rod 142, the oil cylinder base 141 is positioned at the bottom of the hydraulic oil cylinder 14, the first end of the piston rod 142 is positioned inside the hydraulic oil cylinder 14, the second end of the piston rod 142 is fixedly connected with the bottom of the jacking rod 13, and the top of the jacking rod 13 is fixedly connected with the bottom of the cabin cover; the guide protection column 15 is positioned on the periphery of the jacking rod 13, the guide protection column 15 is fixedly connected with the inner wall of the cabin body, and when the jacking rod 13 is in a moving state, the jacking rod 13 moves along the extension direction of the guide protection column 15; the guide limiting mechanism 16 is positioned at the top of the guide protection column 15, and the guide limiting mechanism 16 is fixedly connected with the inner wall of the cabin body; the guide limiting mechanism 16 comprises at least three groups of guide pulleys 161 and at least three groups of connecting rods 162, one end of each connecting rod 162 is fixedly connected with the inner wall of the cabin, the other end of each connecting rod 162 is fixedly connected with the corresponding guide pulley 161, and the corresponding guide pulley 161 protrudes out of the inner peripheral wall of the guide protection column 15 and is matched with the outer peripheral wall of the jacking rod 13.
As shown in fig. 1, the driving device of the hatch cover is a hydraulic oil cylinder in the jacking device. When the hatch cover is controlled, a hydraulic oil cylinder in the jacking device is usually controlled to lift a jacking rod in the hydraulic oil cylinder, and then a force is applied to the hatch cover through the jacking rod to lift the hatch cover. Correspondingly, when the hatch cover needs to be closed, the jacking device can release the lifting of the hatch cover, so that the hatch cover falls back. Optionally, the first and second hatches require separate movement to ensure stability of the hull during hatch lifting.
Fig. 2 is a schematic flow chart of a control method for a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application, which is described by way of example as being applied to a computer device, and the method includes:
In this application, the hatch cover has a device capable of receiving signals sent by the computer equipment, and optionally, the device capable of receiving signals sent by the computer equipment is a hydraulic oil cylinder in the jacking mechanism, or the device is implemented as a hydraulic pump connected with the hydraulic oil cylinder. The hydraulic pump is implemented in a double pump form, and each hydraulic pump is connected with one jacking device. Optionally, this double pump can be hydraulic cylinder integration, realizes as a part in the hydraulic cylinder, or, this double pump can realize as the device with hatch board separation, only is connected in order to control hydraulic cylinder with the hatch board during operation, and this application does not limit to the concrete implementation form of hydraulic pump.
In the embodiment of the present application, the computer device is implemented as a device for controlling the hatch cover. Alternatively, the computer device may be implemented as at least one of an operation box, an industrial personal computer, and a personal computer, which may be specifically implemented as an upper computer of a PLC (Programmable Logic Controller).
In the present example, the first activation signal corresponds to a first hatch, which controls the opening of the first hatch. Optionally, the first start signal corresponds to a trigger operation, and when the computer device receives the trigger operation, the first start signal is generated; or, the computer device stores a preset time point, and when the time reaches the preset time point, the first starting signal is generated. The embodiment of the present application does not limit the generation manner of the first start signal.
In the embodiment of the present application, the process is a process in which the computer device sends the first start signal to the signal receiving device in the hatch cover, that is, the dual pump connected to the first jacking device. After the hatch cover receives the first starting signal, a movable part in a first jacking mechanism in the hatch cover is lifted, and the first hatch cover is correspondingly lifted.
Step 203, responding to that the vertical distance between the first hatch and the second hatch reaches a first distance threshold value, and generating a second starting signal, wherein the second starting signal is used for controlling the lifting mechanism corresponding to the second hatch to lift.
In an embodiment of the present application, the computer device will determine the distance between the first and second hatches by means including, but not limited to, data reception, image recognition, and pressure scaling. Optionally, the vertical distance indicates an actual distance of a reference point in the first hatch from a reference point in the second hatch. When the distance reaches the first distance threshold, the advance opening of the first hatch cover is indicated to be completed, the second hatch cover can be synchronously opened at the moment, correspondingly, the computer equipment can generate a second starting signal, and the second starting signal is used for controlling the lifting mechanism corresponding to the second hatch cover to lift so as to correspondingly push the second hatch cover to lift.
And step 204, sending a second starting signal to the hatch cover.
In the embodiment of the present application, the process is a process in which the computer equipment sends the second start signal to the signal receiving equipment in the hatch cover, that is, the dual pump connected to the second jacking apparatus. After receiving the second starting signal, the second jacking device drives the second hatch cover to lift, and at the moment, the first hatch cover and the second hatch cover are in a common lifting state and lift together to a fully opened position.
In summary, in the method provided by the embodiment of the present application, in the process of opening the hatch cover, the computer device generates a first opening signal for controlling the first hatch cover according to a requirement, generates a second opening signal according to a position difference between the first hatch cover and the second hatch cover, and sends a separate signal to the hatch cover, so that the first hatch cover and the second hatch cover are opened asynchronously and are lifted to a fully opened state in succession in the process of opening the hatch cover, thereby providing a stable process of opening the hatch cover.
In some cases, the computer device will determine a height difference between the first hatch and the second hatch by two distance sensors respectively disposed in a first jacking mechanism driving the first hatch and a second jacking mechanism driving the second hatch, and control the hatch to perform opening, locking, unlocking, closing, etc. operations if the height difference is determined. Fig. 3 is a schematic flow chart of a control method for a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application, which is described by way of example as being applied to a computer device, and the method includes:
in step 301, a first activation signal is generated.
In the embodiment of the application, the computer device includes an operation box, the operation box includes an operation control, and when a user presses the operation control, the computer device generates a corresponding signal.
In this embodiment of the application, optionally, the first start signal is triggered by a first start operation, and when the user presses the first start control on the first start signal, the computer device generates the first start signal.
The process is a process of sending the first start signal to the hatch cover after the first start signal is generated. Optionally, the sending of the first activation signal requires confirmation by the user. User confirmation may be implemented as a repeated press of the first activation control.
In the embodiment of the application, the first displacement sensor is positioned on the first cabin cover or the moving mechanism of the first jacking mechanism; the second displacement sensor is positioned on the second cabin cover or on the moving mechanism of the second jacking mechanism. In one example, the first and second displacement sensors are each located within a corresponding jacking mechanism, on a piston rod in a hydraulic ram.
When the hatch cover is in the motion process, the first displacement sensor continuously receives the displacement of the first jacking mechanism so as to represent the lifting height of the first hatch cover, and the second displacement sensor continuously receives the displacement of the second jacking mechanism so as to represent the lifting height of the second hatch cover. At this time, the computer device receives the first position data and the second position data.
A vertical distance between the first and second hatches is determined 304 based on the first and second position data.
In the embodiment of the application, the distance between the first hatch and the second hatch can be obtained by subtracting the first position data from the second position data, and when the distance between the first hatch and the second hatch is positive, the first hatch is indicated to be above the second hatch; when the distance between the first and second hatches is negative, it is an indication that the second hatch is above the first hatch. Optionally, the computer device is connected to an alarm device, and when the distance between the first hatch and the second hatch is negative, that is, an abnormal condition occurs, at this time, the alarm device gives an alarm.
In this embodiment, the first distance threshold is a positive number, and the second activation signal is generated when the numerical distance between the first hatch and the second hatch reaches the first distance threshold. Optionally, in this application, the second start signal also corresponds to a second start operation, the operating box has a second start control, and an operator presses the second start control, so that generation of the second start signal in the computer device can be triggered.
Optionally, an interlock is provided in the computer device for controlling the linkage between the first activation signal and the second activation signal.
In the embodiment of the present application, the second activation signal also needs to be acknowledged as well as the transmission of the first activation signal.
In the embodiment of the present application, the brake signal is a signal that controls the hatch arrangement to stop rising. When the first jacking mechanism ascends to a specified position, the first hatch cover part is determined to be completely opened. The position is preset in the computer equipment or observed manually.
Optionally, the first brake signal corresponds to a first brake operation. In one example, the console box has a first brake control thereon. The user enables the computer equipment to generate a first braking operation through the pressing operation of the braking control.
Step 308, in response to the first jack mechanism braking and the second displacement sensor indicating that the moving part in the second jack mechanism reaches the full open distance, sending a second braking signal to the hatch cover.
In the embodiment of the application, the second hatch cover reaches a specified position after the first hatch cover, so that the first hatch cover and the second hatch cover are completely opened, and at the moment, the hatch cover is in a completely opened state. In this case, the computer device automatically generates or receives a corresponding second braking operation to send a second braking signal. After the second brake signal is sent, the second hatch is braked.
In this embodiment of the application, the jacking mechanism further includes a latch mechanism, and each latch mechanism further includes at least two latches, and when receiving the locking signal, the at least two latches generate a locking signal and send the locking signal to the control device corresponding to the latch mechanism. Optionally, the latch mechanism corresponds to a latch pump, and the latch pump is a device for receiving the control signal.
Optionally, the locking signal also corresponds to a locking operation implemented by a control on the operation box.
Step 311 generates an unlock signal.
In this embodiment, steps 311 to 314 are a process of resetting the hatch cover from the fully opened state to the closed state, in this process, the computer device needs to control the latch to unlock, and control the second hatch cover to be first, and the first hatch cover is reset later, and finally, the first hatch cover and the second hatch cover are restored to the original installation surface, so as to reset the hatch cover.
Optionally, the unlocking signal also corresponds to an unlocking operation implemented by a control on the console box.
This process is a process of transmitting an unlocking signal to the hatch cover.
In the embodiment of the present application, corresponding to the structure of the hatch, the second hatch should be reset first and then the first hatch should be reset, and the second reset signal is used to control the second hatch to move to the closed state.
In this process, the second reset signal also corresponds to the second reset operation.
Optionally, after the second hatch is reset, the computer device controls the first hatch to be reset, and the first reset signal is used for controlling the first hatch to move to the closed state.
In this process, the first reset signal also corresponds to the first reset operation.
The embodiment shown in fig. 3 represents a process of automatically controlling the hatch cover, in which the computer device determines the operating state of the hatch cover through a sensor provided inside the hatch cover and controls the hatch cover. In this application, the computer device can be implemented as a PLC, and the control mode for the hatch cover includes, but is not limited to, three control operation modes of electric control manual operation, operation box manual operation and PLC control operation, corresponding to the case where the computer device is implemented as a PLC. The actual operation process of the user corresponding to the three control modes is as follows:
1. electric control manual operation (local operation of an operation box, no PLC interlocking):
a. selecting the operation box 'operation selection' as 'local';
b. selecting "operating mode" as "manual" mode;
c. selecting "manual mode" as "no interlock manual";
d. the 'main switch' is selected to be in an 'opening' position, a 'starting motor' button is pressed, and the hydraulic oil cylinder is driven to drive the first jacking mechanism and the second jacking mechanism to operate;
e. and observing the position state of each bolt and the relative position of the first hatch cover and the second hatch cover, when each bolt is in a release position, respectively rotating the first hatch cover or the second hatch cover to an opening position or a closing position, wherein the opening position corresponds to the hatch cover to perform opening action, and an opening indicating lamp red light is normally on after the bolt is opened in place. The closing position is to close the corresponding hatch, and the green light of the closing indicating lamp is normally on after the closing indicating lamp is closed in place;
f. observing the position state of the hatch cover, and when the hatch cover is in a closed or opened in-place state, operating a knob for closing a first bolt or opening the first bolt of the first hatch cover or the second hatch cover respectively, wherein the red light of the indicator light is normally on when the first bolt is in a relaxed in-place state, and the green light of the indicator light is normally on when the first bolt is in a locked in-place state;
g. when the two hatches are obviously asynchronous and inclined in the opening or closing process, the hatches can be adjusted to a certain extent through the corresponding unloading knobs (for example, when the hatches are inclined to the right due to the fact that the oil cylinder on the left side of the first hatches runs at an excessively high speed in the opening process, the first hatches can be adjusted by selecting the ' left ' unloading ' knob);
h. the two cover plates can be respectively selected to be opened or closed at a slow speed in the lifting process.
In the operation mode, PLC interlocking protection is not provided, all the first bolts must be confirmed to be in the release positions before the cabin cover is operated, and bolt actions can be carried out after the cabin cover is in place. The first hatch cover is always above the second hatch cover, and the first hatch cover should be opened and closed first during operation, and the relative position between the two hatch covers is noticed, so as to prevent collision.
2. Manual operation of the operation box (local operation of the operation box, PLC interlocking):
a. selecting the operation box 'operation selection' as 'local';
b. selecting "operating mode" as "manual" mode;
c. selecting "manual mode" as "interlocked manual";
d. the 'main switch' is selected to be in an 'opening' position, a 'starting motor' button is pressed, and the hydraulic oil cylinder is driven to drive the first jacking mechanism and the second jacking mechanism to operate;
e. the first hatch cover or the second hatch cover is respectively operated, the two cover plates can be respectively opened or closed, the red light of the 'opening' indicator light is normally on after the cover plates are opened in place, and the green light of the 'closing' indicator light is normally on after the cover plates are closed in place;
f. when the hatch cover is in an open or closed in-place state, a knob of a first closing bolt or a first lifting bolt of the first hatch cover or the second hatch cover can be respectively operated, the first bolt is in a loosened in-place state, the red light of the indicator light is normally on, the first bolt is in a locked in-place state, and the green light of the indicator light is normally on;
g. the hatch cover is obviously inclined when the two cover plates are asynchronous in the opening or closing process, and can be adjusted by corresponding hatch cover unloading knobs;
h. the two cover plates can be respectively selected to be opened or closed at a slow speed in the lifting process.
There is PLC interlocking protection between two apron boards under this mode of operation, sets for safe height between first cabin cover and the second cabin cover, can effectively prevent the collision of two cabin covers through PLC when operating the cabin cover promptly, will automatic shutdown when two cabin cover relative position are less than safe apart from the height.
There is PLC interlocking protection between two apron boards under this mode of operation, sets for safe height between first cabin cover and the second cabin cover, can effectively prevent the collision of two cabin covers through PLC when operating the cabin cover promptly, will automatic shutdown when two cabin cover relative position are less than safe apart from the height.
3. PLC control operation (local operation of operation box, PLC interlock)
a. Selecting the A205 operation box 'operation selection' as 'local';
b. selecting "operation mode" as "automatic" mode;
c. selecting "automatic mode" as "latch-free automatic";
d. selecting a "forced off" mode as "off";
e. the 'main switch' is selected to be in an 'opening' position, and the 'starting motor' is pressed down to drive the hydraulic oil cylinder to drive the first jacking mechanism and the second jacking mechanism to operate;
f. pressing a query button, and after the first jacking mechanism and the second jacking mechanism reach the target positions, enabling an indicator lamp that the jacking mechanism is in the parking position to be normally on (in an automatic mode, forced closing is performed in a closing mode, and only after a confirmation signal of the jacking mechanism is received, the hydraulic hatch cover can be operated);
g. the method comprises the following steps that an 'opening' button is pressed, a first hatch is opened in advance, a second hatch is opened synchronously after being opened to a safe height, a 'closing' button is pressed, the second hatch is closed in advance, the first hatch is closed synchronously after being closed to the safe height, in the operation mode, a first bolt is in a loosening state all the time in the operation process of the hatch, and no bolt is used for locking after the hatch is opened or closed in place;
h. in the automatic mode, the time for opening or closing the hatch cover is about 2 minutes each time, and the operation time is possibly increased in the low-temperature environment when the environment temperature is +20 ℃;
i. in the opening/closing operation process of the hatch cover, the hatch cover is accompanied with the operation of the audible and visual alarm, and the red light of the panel 'opening' or 'closing' of the operation box flickers;
j. and the hatch cover is separated from the operation button in the operation process, the hatch cover stops running and stays at the current position, the operation button is pressed again, and the hatch cover continues to run.
Corresponding to the above process, the setting of the corresponding control should be performed in the operation box, and the setting of the corresponding sensor and controller such as the temperature sensor and the plug pin control device should be performed in the hatch cover, which is not described herein again.
In summary, in the method provided by the embodiment of the present application, in the process of opening the hatch cover, the computer device generates a first opening signal for controlling the first hatch cover according to a requirement, generates a second opening signal according to a position difference between the first hatch cover and the second hatch cover, and sends a separate signal to the hatch cover, so that the first hatch cover and the second hatch cover are opened asynchronously and are lifted to a fully opened state in succession in the process of opening the hatch cover, thereby providing a stable process of opening the hatch cover.
Fig. 4 shows a block diagram of a control device of a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application, the device comprising:
the generating module 401 is configured to generate a first starting signal, where the first starting signal is used to control the lifting mechanism corresponding to the first hatch to lift;
a sending module 402, configured to send a first start signal to the hatch cover;
the generating module 401 is further configured to generate a second starting signal in response to that a vertical distance between the first hatch and the second hatch reaches a first distance threshold, where the second starting signal is used to control the lifting mechanism corresponding to the second hatch to lift;
the sending module 402 is further configured to send a second start signal to the hatch cover.
In an alternative embodiment, the moving part of the first jacking mechanism comprises a first displacement sensor, and the moving part of the second jacking mechanism comprises a second displacement sensor;
referring to fig. 5, the apparatus further includes a receiving module 403, configured to receive first position data sent by the first position sensor; and second position data sent by the second displacement sensor;
a determination module 404 for determining a vertical distance between the first and second hatches based on the first and second position data.
In an alternative embodiment, after sending the second start signal to the hatch cover, the sending module 402 is further configured to send a first braking signal to the hatch cover in response to the first displacement sensor indicating that the moving portion in the first jacking mechanism reaches the full opening distance, the first braking signal being used for controlling the first jacking mechanism to brake;
and responding to the first jacking mechanism braking and the second displacement sensor indicating that the moving part in the second jacking mechanism reaches the full opening distance, and sending a second braking signal to the hatch cover, wherein the second braking signal is used for controlling the second jacking mechanism to brake.
In an alternative embodiment, after sending the second braking signal to the hatch cover, the sending module 402 is further configured to send a second reset signal to the hatch cover, where the second reset signal is used to control the second hatch cover to move to the closed state;
in response to the second position data indicating that the second hatch is moved to the closed state, sending a first reset signal to the hatch, the first reset signal for controlling the first hatch to move to the closed state.
In an optional embodiment, the hatch cover further comprises bolts, the number of the bolts corresponds to the number of the jacking mechanisms, and the bolts are used for fixing the jacking mechanisms when the hatch cover is in a fully-opened state;
the generating module 401 is further configured to generate a locking signal in response to that the first jacking mechanism and the second jacking mechanism are both braked, where the locking signal is used to instruct the control plug pin to fix the jacking mechanism;
and the sending module 402 is further configured to send a locking signal to the hatch cover.
In an alternative embodiment, the module 401 is generated after sending the locking signal to the hatch cover, and is further configured to generate an unlocking signal, where the unlocking signal is used to instruct the latch to release the fixing of the jacking mechanism;
the sending module 402 is further configured to send an unlocking signal to the hatch cover.
In an alternative embodiment, the first start signal corresponds to a first start operation;
the second starting signal corresponds to a second starting operation;
the first brake signal corresponds to a first brake operation;
the second brake signal corresponds to a second brake operation;
the first reset signal corresponds to a first reset operation;
the second reset signal corresponds to a second reset operation;
the locking signal corresponds to locking operation;
the unlocking signal corresponds to an unlocking operation.
To sum up, in the device provided in the embodiment of the present application, in the process of opening the hatch cover, the computer device generates a first opening signal for controlling the first hatch cover according to the requirement, generates a second opening signal according to the position difference between the first hatch cover and the second hatch cover, and sends a separate signal to the hatch cover, so that the first hatch cover and the second hatch cover are opened asynchronously in the process of opening the hatch cover and are lifted to a fully opened state in succession, thereby providing a stable process of opening the hatch cover.
It should be noted that: the control device for the large vertical jacking hydraulic hatch cover provided by the above embodiment is only exemplified by the division of the above functional modules, and in practical application, the above function distribution can be completed by different functional modules according to needs, that is, the internal structure of the equipment is divided into different functional modules to complete all or part of the above described functions.
Fig. 6 is a schematic structural diagram of a computer device for executing a control method of a large vertical jacking hydraulic hatch cover according to an exemplary embodiment of the present application, where the computer device includes:
the processor 601 includes one or more processing cores, and the processor 601 executes various functional applications and data processing by executing software programs and modules.
The receiver 602 and the transmitter 603 may be implemented as one communication component, which may be a communication chip. Optionally, the communication component may be implemented to include signal transmission functionality. That is, the transmitter 603 may be configured to transmit a control signal to the image capturing device and the scanning device, and the receiver 602 may be configured to receive a corresponding feedback instruction.
The memory 604 is coupled to the processor 601 by a bus 605.
The memory 604 may be used to store at least one instruction that the processor 601 is configured to execute to implement the various steps in the above-described method embodiments.
The embodiment of the present application further provides a computer-readable storage medium, where at least one instruction, at least one program, a code set, or an instruction set is stored in the computer-readable storage medium, so as to be loaded and executed by a processor to implement the control method for the large vertical jacking hydraulic hatch cover.
The present application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. A processor of the computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions, so that the computer device executes the control method of the large vertical jacking hydraulic hatch cover in any one of the above embodiments.
Optionally, the computer-readable storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a Solid State Drive (SSD), or an optical disc. The Random Access Memory may include a resistive Random Access Memory (ReRAM) and a Dynamic Random Access Memory (DRAM). The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A control method for a large-scale vertical jacking hydraulic hatch cover is characterized in that the method is applied to computer equipment, the computer equipment is used for controlling the large-scale vertical jacking hydraulic hatch cover, the hatch cover comprises a first hatch cover and a second hatch cover, the first hatch cover is correspondingly provided with at least two first jacking mechanisms, and each first jacking mechanism works synchronously; the second hatch cover is correspondingly provided with at least two second jacking mechanisms, and each second jacking mechanism works synchronously; when the hatch cover is closed, the first hatch cover is flush and attached to the second hatch cover;
the method comprises the following steps:
generating a first starting signal, wherein the first starting signal is used for controlling the first jacking mechanism corresponding to the first hatch cover to lift;
sending the first activation signal to the hatch;
generating a second starting signal in response to the vertical distance between the first hatch and the second hatch reaching a first distance threshold, the second starting signal being used to control the second jacking mechanism corresponding to the second hatch to lift;
sending the second activation signal to the hatch.
2. The method of claim 1, wherein the moving portion of the first jack mechanism includes a first displacement sensor therein, and the moving portion of the second jack mechanism includes a second displacement sensor therein;
the method further comprises the following steps:
receiving first position data sent by the first displacement sensor; and second position data transmitted by the second displacement sensor;
determining the vertical distance between the first and second hatches based on the first and second position data.
3. The method of claim 2, wherein after sending the second activation signal to the hatch, further comprising:
in response to the first displacement sensor indicating that a moving part in the first jacking mechanism reaches a fully open distance, sending a first braking signal to the hatch cover, the first braking signal being used to control the first jacking mechanism to brake;
and responding to the first jacking mechanism braking and the second displacement sensor indicating that the moving part in the second jacking mechanism reaches the full opening distance, and sending a second braking signal to the hatch cover, wherein the second braking signal is used for controlling the second jacking mechanism to brake.
4. The method of claim 3, wherein after sending the second braking signal to the hatch cover, further comprising:
sending a second reset signal to the hatch cover, wherein the second reset signal is used for controlling the second hatch cover to move to a closed state;
in response to the second position data indicating that the second hatch is moved to the closed state, sending a first reset signal to the hatch, the first reset signal for controlling the first hatch to move to the closed state.
5. The method of claim 4, further comprising a number of latches corresponding to a number of jacking mechanisms in the hatch cover, the latches being used to secure the jacking mechanisms when the hatch cover is in a fully open state;
the method further comprises the following steps:
responding to the completion of the braking of the first jacking mechanism and the second jacking mechanism, and generating a locking signal, wherein the locking signal is used for indicating and controlling the bolt to fix the jacking mechanism;
sending the locking signal to the hatch cover.
6. The method of claim 5, wherein after sending the locking signal to the hatch cover, further comprising:
generating an unlocking signal, wherein the unlocking signal is used for indicating the bolt to release the fixing of the jacking mechanism;
sending the unlock signal to the hatch.
7. The method of claim 6,
the first starting signal corresponds to a first starting operation;
the second starting signal corresponds to a second starting operation;
the first brake signal corresponds to a first brake operation;
the second brake signal corresponds to a second brake operation;
the first reset signal corresponds to a first reset operation;
the second reset signal corresponds to a second reset operation;
the locking signal corresponds to locking operation;
the unlocking signal corresponds to an unlocking operation.
8. A control device for a large vertically-jacking hydraulic hatch cover, characterized in that the device comprises:
the generating module is used for generating a first starting signal, the first starting signal is used for controlling lifting of a first jacking mechanism corresponding to a first hatch cover in a large-scale vertical jacking hydraulic hatch cover, the hatch cover comprises the first hatch cover and a second hatch cover, the first hatch cover corresponds to at least two first jacking mechanisms, and each first jacking mechanism works synchronously; the second hatch cover is correspondingly provided with at least two second jacking mechanisms, and each second jacking mechanism works synchronously; when the hatch cover is closed, the first hatch cover is flush and attached to the second hatch cover;
a sending module, configured to send the first start signal to the hatch cover;
the generating module is further configured to generate a second starting signal in response to that a vertical distance between the first hatch and the second hatch reaches a first distance threshold, where the second starting signal is used to control the second jacking mechanism corresponding to the second hatch to lift;
the sending module is further configured to send the second start signal to the hatch cover.
9. A computer device, characterized in that the computer device comprises a processor and a memory, wherein the memory stores at least one instruction, at least one program, code set or instruction set, and the processor can load and execute the at least one instruction, the at least one program, code set or instruction set to realize the control method of the large vertical jacking hydraulic hatch cover according to any one of claims 1 to 7.
10. A computer-readable storage medium, wherein at least one instruction, at least one program, a set of codes, or a set of instructions is stored in the computer-readable storage medium, and the at least one instruction, at least one program, a set of codes, or a set of instructions is loaded and executed by a processor to implement the method for controlling the large vertically jacking hydraulic hatch cover according to any one of claims 1 to 7.
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| CN202110832204.1A CN113428294B (en) | 2021-07-22 | 2021-07-22 | Control method, system, device and medium for large-scale vertical jacking hydraulic hatch cover |
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| CN202110832204.1A CN113428294B (en) | 2021-07-22 | 2021-07-22 | Control method, system, device and medium for large-scale vertical jacking hydraulic hatch cover |
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