CN113682962B - Automatic control system for quay crane - Google Patents
Automatic control system for quay crane Download PDFInfo
- Publication number
- CN113682962B CN113682962B CN202110976614.3A CN202110976614A CN113682962B CN 113682962 B CN113682962 B CN 113682962B CN 202110976614 A CN202110976614 A CN 202110976614A CN 113682962 B CN113682962 B CN 113682962B
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- China
- Prior art keywords
- shore bridge
- control system
- subsystems
- remote
- bus
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000003993 interaction Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention provides a shore bridge automatic control system which comprises a shore bridge interface bus and a plurality of subsystems. And the subsystems are respectively connected with the shore bridge interface bus in an electric signal mode. The automatic control system of the shore bridge simplifies complex network relation structures among subsystems of the automatic shore bridge, and the subsystems can acquire all needed information only by interacting with a bus once, so that the coupling relation among the subsystems is solved, mutual dependence is reduced, the design and implementation of the subsystems are correspondingly simpler, and the design and maintenance cost is lower.
Description
Technical Field
The invention relates to the technical field of port manufacturing, in particular to a shore bridge automatic control system.
Background
With the development of an automated dock, the needs of each port for upgrading and reforming the automation of the full-automatic quay bridge and the conventional quay bridge are increasing. The shore bridge equipment directly works on ships and horizontal transport trolleys, is key large-scale equipment of wharfs, and the operation efficiency of the shore bridge directly influences the loading and unloading efficiency of the ships.
Due to the limitation of the prior art, the operation of the shore bridge on the ship cannot be completely automated, a large amount of automatic operation and manual assistance are organically combined, the whole automatic shore bridge system is very complex to realize, and the cooperation of software and hardware layers among a large number of subsystems is involved. The existing automatic shore bridge system mainly has the following problems:
The conventional shore bridge automatic control system has a complex scheme, and all subsystems often need mutual interaction, high coupling and mutual dependence of software and hardware layers. Once a subsystem solution is determined, it is very difficult for subsequent solutions to change or replace the provider.
The data of the existing shore bridge automatic control system are distributed at each subsystem, each subsystem needs to have own data acquisition, configuration management and man-machine interaction interface, and the system is in hierarchical load, so that the operation and maintenance are not facilitated.
In the existing shore bridge automation control system, in order to properly simplify the information acquisition mode of the upper computer software, some subsystems are often used for transferring real-time information of other subsystems which are not needed.
Disclosure of Invention
In view of this, the invention provides a shore bridge automation control system, which greatly simplifies the complex network structure among all subsystems, reduces the interdependence among all subsystems, and makes the design and implementation of the subsystems more concise.
In order to solve the technical problems, the invention adopts the following technical scheme:
The shore bridge automatic control system of the embodiment of the invention comprises:
A shore bridge interface bus;
and the subsystems are respectively connected with the shore bridge port bus by electric signals.
Further, the communication protocol between the plurality of subsystems and the quay bridge interface bus includes any one or more of TCP, HTTP, MQ.
Further, the subsystems comprise any one or more of a wharf operation management system, a remote operation system, a video control system, an operation desk display terminal, a shore bridge management system, an intelligent cargo management system, a remote control system, a shore bridge single-machine automatic control system, a vehicle positioning system, a main trolley lifting appliance double-box detection system, a vehicle number identification system and a box number identification system.
Further, the shore bridge management system comprises any one or more of a remote crane management system, a local crane management system and a graphical man-machine interaction interface.
Further, a remote console is also included, the remote console being connected to the remote control system.
Further, the crane further comprises a ship-shaped scanning system, a target detection system and a lifting appliance detection system, wherein the ship-shaped scanning system, the target detection system and the lifting appliance detection system are respectively connected to the shore bridge single machine automatic control system.
The technical scheme of the invention has at least one of the following beneficial effects:
The automatic control system for the shore bridge simplifies a complex network relation structure among subsystems of the automatic shore bridge into a network structure which can acquire all needed information by only interacting with a bus once, thereby greatly simplifying the complex network structure of the automatic shore bridge system, solving the coupling relation among the subsystems, reducing the mutual dependence, ensuring that the design and the realization of the subsystems are simpler correspondingly and the design and maintenance cost is lower.
Meanwhile, the wharf or the general package can arbitrarily upgrade or replace the implementation scheme of a subsystem, even a plurality of suppliers are introduced at the same time, the whole system is not influenced, and the overall risk of automation projects is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of an automated control system for a quay crane according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a conventional quay crane automation control system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
The following describes a quay crane automation control system according to an embodiment of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1, the shore bridge automation control system according to the embodiment of the present invention includes a shore bridge port bus and a plurality of subsystems. The subsystems are respectively connected with the shore bridge interface bus in an electric signal mode.
As shown in fig. 2, the existing shore bridge automation control system is complex, and various interactions between a large number of subsystems are required between a hardware level and a software level to complete the realization of the functions of the shore bridge automation control system, so that the network structure of the shore bridge automation control system is abnormally complex. For example, the automated quay management system needs to interact with the wharf operation management system to acquire information such as a ship map, a task and the like, and feed back an execution result; the automatic shore bridge management system needs to interact with the video management system to realize safe grabbing and releasing of the horizontal transport vehicle; the automatic shore bridge management system needs to interact with a shore bridge single machine automatic control system, acquires the real-time state of equipment, and controls and feeds back instruction levels. The operation desk data display terminal needs to interact with a remote operation control system to realize the operations of application, forced release and the like of the operation desk; the operation desk data display terminal needs to interact with the automatic shore bridge management system to acquire the running state and the task execution state of equipment and receive manual intervention; the shore bridge single machine automatic control system needs to interact with the video control module to acquire video information; the shore bridge single machine automatic control system needs to interact with the intelligent tallying system to acquire the real-time state of equipment, trigger photographing and identification; the shore bridge single machine automatic control system needs to interact with an operation desk; the shore bridge single machine automatic control system needs to interact with a vehicle positioning system; the shore bridge single machine automatic control system needs to interact with the double-box detection system of the main trolley lifting appliance.
Meanwhile, control data are scattered at all subsystems, and all subsystems are required to be provided with own data acquisition modules, configuration management and man-machine interaction interfaces, so that the whole quay crane automatic control system is numerous in hierarchy and potential fault mixing factors are greatly increased. Therefore, except for the own wharf operation management system, the wharf generally packages and signs the whole quay bridge automation control system, and the general package party is responsible for integrating suppliers of all subsystems according to own general design scheme and providing corresponding support maintenance work.
Since each subsystem basically has a complete set of software and hardware solutions, the solutions of different suppliers are different. The subsystems of the automatic control system of the self-shore bridge have complex interaction relationship and are mutually coupled. The design of the shore bridge automation control system extremely examines the overall scheme of the total package party, the management capability of suppliers and the integration capability of the system, and the random switching among subsystem suppliers is difficult to achieve in the same project.
Aiming at the problems, the shore bridge automatic control system introduces the design concept of a bus, and standardizes data sharing and exchange among subsystems. The bus is used as an interface unit and a data center of the shore bridge automation control system, and interaction among all subsystems is unified. The subsystems of the shore bridge automation control system do not interact directly any more, but interact with the bus only through a standard interface formulated by a wharf or a general package party. The bus grasps the real-time state of all subsystems, can conveniently perform data processing and information integration, provides required complete information for all subsystems at one time, realizes the persistence function of complete real-time data of the whole quay bridge, and lays a solid foundation for the functional requirements of subsequent big data analysis, historical playback and the like.
Further, the communication protocol between the plurality of subsystems and the quay bridge interface bus includes any one or more of TCP, HTTP, MQ.
The standard interfaces of buses and each subsystem are uniformly prepared by the wharf and the side of the total package, and the buses can be smoothly accessed as long as the subsystem of the interactive interface is realized. In this way, the subsystem can upgrade and optimize the software and hardware scheme at any time, even directly replace different suppliers, reduce the dependence of wharfs and general package parties on specific suppliers and specific schemes.
The bus and each subsystem use standard communication protocol to realize interaction, obtain the real-time information of all subsystems of the whole system, and perform real-time processing and integration. The shore bridge automation control system is a software system running in a PC, and can conveniently select the optimal interaction mode, such as TCP, HTTP, MQ and even direct database interaction, and the like according to the interaction object.
Further, as shown in fig. 1, the plurality of subsystems include any one or more of a dock operation management system, a remote operation system, a video control system, an operation panel display terminal, a shore bridge management system, an intelligent cargo management system, a remote control system, a shore bridge single machine automatic control system, a vehicle positioning system, a main trolley lifting appliance double-box detection system, a vehicle number identification system and a box number identification system.
Further, as shown in fig. 1, the shore bridge management system includes any one or more of a remote crane management system, a local crane management system, and a graphical man-machine interaction interface.
The bus can conveniently realize real-time interaction with each management system including a remote crane management system, a local crane management system and a graphical man-machine interaction interface through the message queue and the real-time database, and directly simplifies the data intermediate layer of interaction between each management system and the PLC.
Further, as shown in fig. 1, the remote control system further comprises a remote operation console, and the remote operation console is connected to the remote control system.
Further, as shown in fig. 1, the crane further comprises a ship-shaped scanning system, a target detection system and a lifting appliance detection system, wherein the ship-shaped scanning system, the target detection system and the lifting appliance detection system are respectively connected with a shore bridge single machine automatic control system.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (4)
1. A quay crane automation control system, comprising:
A shore bridge interface bus;
The subsystem is respectively connected with the shore bridge interface bus by electric signals, the subsystem comprises a plurality of wharf operation management systems, remote operation systems, video control systems, operation platform display terminals, a shore bridge management system, an intelligent cargo management system, a remote control system, a shore bridge single machine automatic control system, a vehicle positioning system, a main trolley lifting appliance double-box detection system, a vehicle number identification system and a box number identification system, a communication protocol between the subsystem and the shore bridge interface bus comprises any one or a plurality of TCP, HTTP, MQ,
The shore bridge port bus is used as an interface unit and a data center of the shore bridge automation control system, data sharing and interaction between all subsystems are unified through the standard of the shore bridge port bus, all needed information can be obtained by only one interaction with the shore bridge port bus, the coupling relation among all subsystems is solved, and interdependence is reduced.
2. The quay crane automation control system of claim 1, wherein the quay crane management system comprises any one or more of a remote crane management system, a local crane management system, a graphical man-machine interface.
3. The quay crane automation control system of claim 1, further comprising a remote console, the remote console being connected to the remote control system.
4. The automated shore bridge control system according to claim 1, further comprising a ship-type scanning system, a target detection system, and a spreader detection system, wherein the ship-type scanning system, the target detection system, and the spreader detection system are respectively connected to the automated shore bridge stand-alone control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976614.3A CN113682962B (en) | 2021-08-24 | 2021-08-24 | Automatic control system for quay crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976614.3A CN113682962B (en) | 2021-08-24 | 2021-08-24 | Automatic control system for quay crane |
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| Publication Number | Publication Date |
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| CN113682962A CN113682962A (en) | 2021-11-23 |
| CN113682962B true CN113682962B (en) | 2024-05-17 |
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| CN202110976614.3A Active CN113682962B (en) | 2021-08-24 | 2021-08-24 | Automatic control system for quay crane |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114331370A (en) * | 2021-12-30 | 2022-04-12 | 上海振华重工(集团)股份有限公司 | Shore bridge equipment management system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1281656A1 (en) * | 2001-07-30 | 2003-02-05 | VOITH WERKE Ing. A. Fritz Voith Gesellschaft m.b.H. & Co. KG. | System and device for remote maintenance of a crane |
| CN203667832U (en) * | 2013-11-12 | 2014-06-25 | 徐州重型机械有限公司 | Electrical control system of all-terrain crane |
-
2021
- 2021-08-24 CN CN202110976614.3A patent/CN113682962B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1281656A1 (en) * | 2001-07-30 | 2003-02-05 | VOITH WERKE Ing. A. Fritz Voith Gesellschaft m.b.H. & Co. KG. | System and device for remote maintenance of a crane |
| CN203667832U (en) * | 2013-11-12 | 2014-06-25 | 徐州重型机械有限公司 | Electrical control system of all-terrain crane |
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| CN113682962A (en) | 2021-11-23 |
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