Cable releasing hook system

Abstract

The invention provides a cable release hook system which comprises a control processing device, an information exchange device, a remote release device, a cable release device, a central control processing device, a DCS processing device, a serial port service device, a terminal processing device, a data acquisition device, a display terminal device and a processing terminal device. The control processing device is connected with the information exchange device, and the information exchange device is connected with the remote release device, the cable hook release device, the central control processing device, the DCS processing device, the serial port service device and the terminal processing device. The serial port service equipment is respectively connected with the data acquisition equipment, the display terminal equipment and the processing terminal equipment; the remote releasing device and the control processing device are both used for controlling the cable hook to be separated from the device.

Description

Technical Field

[0001] The invention relates to the technical field of dock ship mooring systems, and in particular to a cable release hook system. Background Art

[0002] The quick-release hooks in the prior art all use serial communication, and the remote release platform supporting the quick-release hooks cannot directly communicate with multiple quick-release hooks, but forwards instructions through the host computer. If the host computer fails or is not turned on, remote release cannot be achieved, which poses a safety hazard. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a cable release hook system in view of the deficiencies in the prior art.

[0004] The technical solution of the present invention for solving the above technical problems is as follows: a cable release hook system, comprising: a control processing device, an information exchange device, a remote release device, a cable hook detachment device, a central control processing device, a DCS processing device, a serial port service device, a terminal processing device, a data acquisition device, a display terminal device and a processing terminal device, the control processing device is connected to the information exchange device, the information exchange device is respectively connected to the remote release device, the cable hook detachment device, the central control processing device, the DCS processing device, the serial port service device and the terminal processing device, the serial port service device is respectively connected to the data acquisition device, the display terminal device and the processing terminal device; the remote release device and the control processing device are both used to control the cable hook detachment device.

[0005] The beneficial effects of the technical solution of the present invention are as follows: by matching and connecting the remote releasing device, the control processing device, the terminal processing device and the central control processing device with the information exchange device, the remote releasing platform and the host computer can communicate with the cable release hook at the same time, and the remote releasing platform and the host computer can simultaneously and independently control multiple quick cable release hooks on site. The failure of the host computer to start up or failure does not affect the work of the remote releasing platform, which solves the problem that the existing remote releasing platform cannot work independently, eliminates the safety hazard caused by the inability of the quick cable release hook to execute the remote releasing instruction when the host computer fails, and protects the physical safety of the staff.

[0006] Furthermore, the control processing device is a host computer, the information exchange device is a switch, the serial port service device is integrated in the information exchange device, the remote release device is a remote release platform, the central control processing device is a central control client, the DCS processing device is a DCS distributed control system, the terminal processing device is an explosion-proof mobile phone, the display terminal device is a display terminal with a display function, and the processing terminal device is a laptop computer with a networking function.

[0007] The beneficial effect of adopting the above further technical solution is: by matching and connecting the remote release platform, the central control client, the laptop computer and the switch, it is convenient for users to select the model and type of each device according to actual needs.

[0008] Furthermore, the data acquisition device includes: a meteorological data acquisition device, a visibility data acquisition device and a distance data acquisition device, and the meteorological data acquisition device, the visibility data acquisition device and the distance data acquisition device are all connected to the serial port service device.

[0009] The beneficial effect of adopting the above further technical solution is that it facilitates the collection of meteorological data, visibility data and distance data.

[0010] Furthermore, the meteorological data acquisition device is a meteorological station, the visibility data acquisition device is a visibility meter, and the distance data acquisition device is a rangefinder.

[0011] The beneficial effect of adopting the above further technical solution is that it is convenient for users to select the model and type of each acquisition device according to actual needs.

[0012] Furthermore, the cable hook detaching device is connected with a plurality of cable detaching hooks.

[0013] The beneficial effect of adopting the above further technical solution is: it is convenient to control multiple cable release hooks at the same time, thereby improving work efficiency.

[0014] Furthermore, the serial port service device is an 8-port serial port server.

[0015] The beneficial effect of adopting the above further technical solution is: facilitating connection and information interaction with data acquisition equipment, display terminal equipment and processing terminal equipment.

[0016] Furthermore, the control processing device is connected to the information exchange device via CAT5, and the information exchange device is connected to the remote release device, the cable hook detachment device, the central control processing device, the DCS processing device, the serial port service device and the terminal processing device via CAT5 respectively.

[0017] The beneficial effect of adopting the above-mentioned further technical solution is: changing the existing serial port communication, by adopting network port communication, applying TCP protocol, forming a ring network with the host computer and multiple quick-release hooks on site, the communication rate is greatly improved, and at the same time the remote release platform directly communicates with all the quick-release hooks on site to eliminate safety hazards.

[0018] Furthermore, the serial port service device is connected to the data acquisition device, the display terminal device and the processing terminal device through shielded twisted-pair cables respectively.

[0019] The beneficial effect of adopting the above further technical solution is that the shielded twisted-pair cable is used to prevent electromagnetic wave interference and improve shielding performance.

[0020] Advantages of additional aspects of the present invention will be given in part in the following description, and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is one of the structural schematic diagrams of the cable release hook system provided in an embodiment of the present invention.

[0022] Figure 2 The second structural schematic diagram of the cable release hook system provided in an embodiment of the present invention.

[0023] Figure 3 The third structural schematic diagram of the cable release hook system provided in an embodiment of the present invention.

[0024] Explanation of the accompanying symbols: 1. Control processing equipment; 2. Information exchange equipment; 3. Remote release equipment; 4. Cable hook detachment equipment; 5. Central control processing equipment; 6. DCS processing equipment; 7. Serial port service equipment; 8. Terminal processing equipment; 9. Data acquisition equipment; 91. Meteorological data acquisition equipment; 92. Visibility data acquisition equipment; 93. Distance data acquisition equipment; 10. Display terminal equipment; 11. Processing terminal equipment. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] like Figures 1 to 3 As shown, an embodiment of the present invention provides a cable hook release system, comprising: a control processing device 1, an information exchange device 2, a remote release device 3, a cable hook detachment device 4, a central control processing device 5, a DCS processing device 6, a serial port service device 7, a terminal processing device 8, a data acquisition device 9, a display terminal device 10 and a processing terminal device 11, wherein the control processing device 1 is connected to the information exchange device 2, the information exchange device 2 is respectively connected to the remote release device 3, the cable hook detachment device 4, the central control processing device 5, the DCS processing device 6, the serial port service device 7 and the terminal processing device 8, the serial port service device 7 is respectively connected to the data acquisition device 9, the display terminal device 10 and the processing terminal device 11; the remote release device 3 and the control processing device 1 are both used to control the cable hook detachment device 4.

[0027] The beneficial effects of the technical solution of the present invention are as follows: by matching and connecting the remote releasing device, the control processing device, the terminal processing device and the central control processing device with the information exchange device, the remote releasing platform and the host computer can communicate with the cable release hook at the same time, and the remote releasing platform and the host computer can simultaneously and independently control multiple quick cable release hooks on site. The failure of the host computer to start up or failure does not affect the work of the remote releasing platform, which solves the problem that the existing remote releasing platform cannot work independently, eliminates the safety hazard caused by the inability of the quick cable release hook to execute the remote releasing instruction when the host computer fails, and protects the physical safety of the staff.

[0028] Among them, each device may be what is called a module in the art, and those skilled in the art may integrate or separately process some of the devices according to actual needs and design experience.

[0029] Compared with the prior art, the present invention adopts the TCP protocol (Transmission Control Protocol), and the remote release platform and the host computer can communicate with the cable release hook at the same time. The failure of the host computer to start up or failure will not affect the operation of the remote release platform, eliminating safety hazards. It can communicate with multiple cable release hooks on site simultaneously and independently with the host computer, and can achieve remote one-key sequential release, and release all cable hooks within 10 seconds. The ship can leave the port quickly, and when a dangerous situation occurs, the connection between the ship and the dock is cut off. The application of an independent remote release platform can effectively guarantee the main business of the LNG (liquefied natural gas) receiving station, and timely deal with abnormal situations in the process of loading and unloading LNG ships, thereby improving the safety of LNG loading and unloading business.

[0030] like Figures 1 to 3 As shown, further, the control processing device 1 is a host computer, the information exchange device 2 is a switch, the serial port service device is integrated in the information exchange device, the remote release device 3 is a remote release platform, the central control processing device 5 is a central control client, the DCS processing device 6 is a DCS distributed control system, the terminal processing device 8 is an explosion-proof mobile phone, the display terminal device 10 is a display terminal with a display function, and the processing terminal device 11 is a laptop computer with a networking function.

[0031] The beneficial effect of adopting the above further technical solution is: by matching and connecting the remote release platform, the central control client, the laptop computer and the switch, it is convenient for users to select the model and type of each device according to actual needs.

[0032] Among them, the processing terminal device is the networking function in a laptop with networking function, not the networking function in the traditional sense. It receives antenna signals through multiple conversions such as network port to serial port, and the signal transmission medium is a fixed frequency band radio. The serial port service device is integrated in the information exchange device, that is, the switch contains a serial port module.

[0033] like Figures 1 to 3 As shown, further, the data acquisition device 9 includes: a meteorological data acquisition device 91, a visibility data acquisition device 92 and a distance data acquisition device 93, and the meteorological data acquisition device 91, the visibility data acquisition device 92 and the distance data acquisition device 93 are all connected to the serial port service device 7.

[0034] The beneficial effect of adopting the above further technical solution is that it facilitates the collection of meteorological data, visibility data and distance data.

[0035] like Figures 1 to 3 As shown, further, the meteorological data acquisition device 91 is a meteorological station, the visibility data acquisition device 92 is a visibility meter, and the distance data acquisition device 93 is a rangefinder.

[0036] The beneficial effect of adopting the above further technical solution is that it is convenient for users to select the model and type of each acquisition device according to actual needs.

[0037] like Figures 1 to 3 As shown, further, the cable hook detaching device 4 is connected with a plurality of cable detaching hooks.

[0038] The beneficial effect of adopting the above further technical solution is: it is convenient to control multiple cable release hooks at the same time, thereby improving work efficiency.

[0039] like Figures 1 to 3 As shown, further, the serial port service device 7 is an 8-port serial port server.

[0040] The beneficial effect of adopting the above further technical solution is: facilitating connection and information interaction with data acquisition equipment, display terminal equipment and processing terminal equipment.

[0041] like Figures 1 to 3 As shown, further, the control processing device 1 is connected to the information exchange device 2 via CAT5, and the information exchange device 2 is connected to the remote release device 3, the cable hook detachment device 4, the central control processing device 5, the DCS processing device 6, the serial port service device 7 and the terminal processing device 8 via CAT5 respectively.

[0042] The beneficial effect of adopting the above-mentioned further technical solution is: changing the existing serial port communication, by adopting network port communication, applying TCP protocol, forming a ring network with the host computer and multiple quick-release hooks on site, the communication rate is greatly improved, and at the same time the remote release platform directly communicates with all the quick-release hooks on site to eliminate safety hazards.

[0043] like Figures 1 to 3 As shown, further, the serial port service device 7 is connected to the data acquisition device 9, the display terminal device 10 and the processing terminal device 11 respectively through shielded twisted pair cables.

[0044] The beneficial effect of adopting the above further technical solution is that the shielded twisted-pair cable is used to prevent electromagnetic wave interference and improve shielding performance.

[0045] The shielded twisted-pair cable may be a 2*2*0.75 shielded twisted-pair cable.

[0046] The cable hook system of the embodiment of the present invention comprises a control processing device 1, an information exchange device 2, a remote release device 3, a cable hook release device 4, a central control processing device 5, a DCS processing device 6, a serial port service device 7, a terminal processing device 8, a data acquisition device 9, a display terminal device 10 and a processing terminal device 11. The control processing device 1 is connected to the information exchange device 2 via CAT5 (category 5 cable, network cable), the information exchange device 2 is connected to the remote release device 3, the cable hook release device 4, the central control processing device 5, the DCS processing device 6, the serial port service device 7 and the terminal processing device 8 via CAT5, and the serial port service device 7 is connected to the cable hook release device 3, the cable hook release device 4, the central control processing device 5, the DCS processing device 6, the serial port service device 7 and the terminal processing device 8 via a shielded double hinge The cable is connected with a data acquisition device 9, a display terminal device 10 and a processing terminal device 11; the cable hook detaching device 4 is controlled and connected with a plurality of quick cable detaching hooks (cable detaching hooks); the serial port service device 7 is an 8-port serial port server; the data acquisition device 9 includes a meteorological data acquisition device 91, a visibility data acquisition device 92 and a distance data acquisition device 93, and the control processing device 1 is a host computer, the information exchange device 2 is a switch, the remote release device 3 is a remote release platform, the cable hook detaching device 4 is a cable detaching hook with remote control, the central control processing device 5 is a central control client, the DCS processing device 6 is a DCS (Distributed Control System), the terminal processing device 8 is an explosion-proof mobile phone, the display terminal device 10 is a display terminal with a display function, and the processing terminal device 11 is a laptop with an networking function; the meteorological data acquisition device 91 is a weather station, the visibility data acquisition device 92 is a visibility meter, and the distance data acquisition device 93 is a rangefinder.

[0047] like Figure 3 As shown, Figure 3In the auxiliary berthing control system, a cable release hook system is provided, which includes: a host computer (control processing device 1), a switch (information exchange device 2), a DCS (DCS processing device 6), a client (central control, i.e. central control processing device 5), an 8-port serial server (serial service device 7), a remote release platform (remote release device 3), an explosion-proof mobile phone (terminal processing device 8), a meteorological station (meteorological data acquisition device 91), a visibility meter (visibility data acquisition device 92), a rangefinder (distance data acquisition device 93), a large screen (display terminal device 10), a carry on notebook computer (carry on board notebook, processing terminal device 11), a cable release hook (XD6-4 hook, XD5-3 hook, XD4-3 hook, KD4-2 hook, KD3-2 hook, KD2-2 hook, KD1-2 hook, XD3-3 hook, XD2-3 hook, XD1-4 hook, etc., i.e. cable hook release device 4). Figure 3 In the figure, the solid lines between the components are CAT5, and the solid lines with rectangular frames between the components are shielded twisted pair cables.

[0048] Traditional quick cable-release hooks all use serial ports to exchange data, and most of them use Modbus RTU protocol (Modbusprotocol, serial communication protocol). The remote release platform that is matched with the quick cable-release hook cannot directly communicate with multiple quick cable-release hooks, but forwards instructions through the host computer, which poses a safety hazard; the present invention adopts a new cable-release hook system (cable-release hook system) that uses a network port and TCP to interact with the host computer for data. The communication process uses encryption to ensure data security and reliability, and the communication rate is increased by 2000-5000 times compared to traditional serial port communication; the traditional quick cable-release hook uses polling when interacting with data, and can only interact with one type of data at a time; the quick cable-release hook of the present invention can read or write multiple types of data in one interaction, and the communication efficiency is doubled. For example, the traditional cable-release hook needs two data exchanges to read the stress value and the cable-release hook status, and the cable-release hook system of the present invention can complete it with one data exchange.

[0049] Working principle: By matching and connecting the remote releasing device 3, the control processing device 1, the central control processing device 5 and the information exchange device 2, and by communicating the remote releasing platform and the host computer with the cable release hook at the same time, the failure of the host computer to start up or failure will not affect the operation of the remote releasing platform, thus eliminating safety hazards.

[0050] It should be noted that the terminal processing device 8 in the embodiment of the present invention, i.e. the mobile terminal (explosion-proof mobile phone), is not equipped with cable hook data monitoring. The processing terminal device 11 onboard notebook can monitor the data of each cable hook to avoid accidental cable release caused by misoperation, which causes foreign-related disputes and is difficult to define responsibilities. The remote release control function is not set yet. Those skilled in the art should know that for special occasions, those skilled in the art can set cable hook data monitoring on the mobile terminal according to actual needs, which is within the protection scope of the present invention.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cable release hook system, characterized in that: include: A control processing device (1), an information exchange device (2), a remote release device (3), a cable hook detachment device (4), a central control processing device (5), a DCS processing device (6), a serial port service device (7), a terminal processing device (8), a data acquisition device (9), a display terminal device (10) and a processing terminal device (11), wherein the control processing device (1) is connected to the information exchange device (2), the information exchange device (2) is respectively connected to the remote release device (3), the cable hook detachment device (4), the central control processing device (5), the DCS processing device (6), the serial port service device (7) and the terminal processing device (8), and the serial port service device (7) is respectively connected to the data acquisition device (9), the display terminal device (10) and the processing terminal device (11); The remote release device (3) and the control processing device (1) are both used to control the cable hook detachment device (4).

2. A cable release hook system according to claim 1, characterized in that: The control processing device (1) is a host computer, the information exchange device (2) is a switch, the serial port service device (7) is integrated in the information exchange device (2), the remote release device (3) is a remote release platform, the central control processing device (5) is a central control client, the DCS processing device (6) is a DCS distributed control system, the terminal processing device (8) is an explosion-proof mobile phone, the display terminal device (10) is a display terminal with a display function, and the processing terminal device (11) is a laptop computer with a networking function.

3. A cable release hook system according to claim 1, characterized in that: The data acquisition device (9) comprises: a meteorological data acquisition device (91), a visibility data acquisition device (92) and a distance data acquisition device (93); the meteorological data acquisition device (91), the visibility data acquisition device (92) and the distance data acquisition device (93) are all connected to the serial port service device (7).

4. A cable release hook system according to claim 3, characterized in that: The meteorological data acquisition device (91) is a meteorological station, the visibility data acquisition device (92) is a visibility meter, and the distance data acquisition device (93) is a distance meter.

5. A cable release hook system according to claim 1, characterized in that: The cable hook detaching device (4) is connected to a plurality of cable detaching hooks.

6. A cable release hook system according to claim 1, characterized in that: The serial port service device (7) is an 8-port serial port server.

7. A cable release hook system according to claim 1, characterized in that: The control processing device (1) is connected to the information exchange device (2) via CAT5, and the information exchange device (2) is connected to the remote release device (3), the cable hook detachment device (4), the central control processing device (5), the DCS processing device (6), the serial port service device (7) and the terminal processing device (8) via CAT5.

8. A cable release hook system according to claim 1, characterized in that: The serial port service device (7) is connected to the data acquisition device (9), the display terminal device (10) and the processing terminal device (11) respectively through shielded twisted-pair cables.

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