CN215647390U

CN215647390U - Ship-shore integrated communication system of disc separator

Info

Publication number: CN215647390U
Application number: CN202121189037.5U
Authority: CN
Inventors: 尚前明; 胡秋芳
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2022-01-25
Anticipated expiration: 2031-05-30

Abstract

The utility model provides a ship-shore integrated communication system of a disc separator, which comprises a plurality of ship-borne systems, wireless communication systems and shore-borne systems, wherein each ship-borne system comprises a centralized control console computer, a centralized control console auxiliary computer and a driving console computer, each shore-borne system comprises a shore-borne research and development center computer and a plurality of shore-borne user computers, the centralized control console computer sends collected operation data of the disc separator to the centralized control console auxiliary computer, the centralized control console auxiliary computer sends the operation data of the disc separator to the driving console computer, and the driving console computer sends the operation data of the disc separator to the shore-borne research and development center computer through the wireless communication systems. The utility model can realize the integrated information sharing and integration of the ship and the shore of the disc separator and provide real-time monitoring data for ship and shore personnel.

Description

Ship-shore integrated communication system of disc separator

Technical Field

The utility model relates to the field of ship information, in particular to a ship-shore integrated communication system of a disc separator.

Background

In China, the position of the maritime transportation industry is increasingly important along with the deepening of the economic globalization, and at present, nearly 90% of goods are imported and exported in China to be completed by utilizing maritime transportation. The shipping industry has inevitable industry particularity, such as high dispersion among ships, strong mobility and the like, so that the ship and shore-based communication is difficult, the information is delayed, the sharing degree of ship shore information resources is low, the real-time monitoring efficiency of an enterprise on the ship is seriously influenced, real-time data cannot be provided for decisions of ship shore commanders in time, and the navigation safety problem of the ship and the economic benefit of the enterprise are finally influenced. Therefore, a communication system with strong interactivity and good visibility is urgently needed to be established for ship management enterprises to complete information connection and data integration between a ship-borne system and a shore-borne system, so that monitoring strength and management efficiency of the enterprises on ship navigation safety are improved.

The disc separator is one of the most widely used separation machines, has compact structure, large capacity and high separation efficiency, can realize automatic control continuous production, has incomparable performance of other centrifugal separation equipment, and is widely applied to the field of ships. When the disc separator breaks down, vibration, displacement and noise signals are directly reflected by machine faults, the vibration of the separator increases the dynamic load of the machine, aggravates the abrasion and fatigue damage of key parts, reduces the durability and reliability of the whole machine, worsens the environment, directly influences the normal and safe operation of the separator, even possibly causes malignant man-machine accidents, and can cause serious influence on ships.

Disclosure of Invention

The utility model provides a ship-shore integrated communication system of a disc separator, aiming at the technical problems in the prior art, and comprising a plurality of ship-borne systems, wireless communication systems and shore-borne systems, wherein each ship-borne system comprises a centralized control platform computer, a centralized control platform auxiliary computer and a driving platform computer; the method comprises the steps that a centralized control console computer sends collected operation data of the disc separator to a centralized control console auxiliary computer, the centralized control console auxiliary computer sends the operation data of the disc separator to a driving console computer, and the driving console computer sends the operation data of the disc separator to a bank-mounted research and development center computer through a wireless communication system.

On the basis of the technical scheme, the utility model can be improved as follows.

Optionally, the console computer sends the operating data of the disk separator to the console auxiliary computer at regular time by using TCP/IP or UDP.

Optionally, a wireless transceiver antenna is arranged outside a driving platform of the shipborne system, and the driving platform computer is in communication connection with the wireless communication system through the wireless transceiver antenna.

Optionally, different wireless transceiving antennas and wireless network systems are configured as wireless communication systems according to different operation places of each disc separator, wherein a shipborne system is correspondingly configured at each disc separator.

Optionally, if the operating location of the disc separator is covered by a 4G/5G signal, the wireless transceiving antenna is a 4G/5G wireless module transceiving antenna; if the operating place of the disc separator is not covered by 4G/5G signals, the wireless receiving and transmitting antenna is a Beidou or skynone first wireless module receiving and transmitting antenna; if the operating place of the disc separator has a GPS signal or a maritime satellite signal coverage area, the wireless receiving and transmitting antenna is a GPS signal or a maritime satellite wireless module receiving and transmitting antenna.

Optionally, the shore-mounted research and development center computer and each shore-mounted user computer implement real-time communication through an Internet network or an Intranet network by using a C/S mode and a TCP/IP, wherein the shore-mounted research and development center computer serves as a server, and each shore-mounted user computer serves as a client.

Optionally, the shore-mounted research and development center computer and each shore-mounted user computer form a local area network in a PTN networking manner.

The utility model provides a ship-shore integrated communication system of a disc separator, which comprises a ship-borne system, a wireless communication system and a shore-borne system, wherein a central console computer in the ship-borne system sends data to a central console auxiliary computer, the central console auxiliary computer receives the data sent by the central console computer and then regularly sends the acquired measured data of the disc separator to a cab computer, the cab computer completes data transfer service of the central console auxiliary computer and a shore-borne research and development center computer, the wireless communication system realizes remote wireless real-time communication between the ship-borne system and the shore-borne system, can realize ship-shore integrated information sharing and integration of the disc separator and provides real-time detection data for ship-shore personnel.

Drawings

Fig. 1 is a schematic structural view of a ship-shore integrated communication system of a disc separator provided by the utility model;

FIG. 2 is a schematic diagram of an internal structure of a 4G wireless module;

fig. 3 is a schematic diagram of a shore-based system structure.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Fig. 1 shows a ship-shore integrated communication system of a disc separator, which includes a plurality of ship-borne systems, wireless communication systems, and shore-borne systems, each of which includes a console computer, a console auxiliary computer, and a console computer, and each of which includes a shore-borne research and development center computer and a plurality of shore-borne user computers. The system comprises a central console computer, a central console auxiliary computer, a console computer, a wireless communication system and a shore-mounted research and development center computer, wherein the central console computer, the central console auxiliary computer and the console computer are all connected into a switchboard, each console computer is in communication connection with the shore-mounted research and development center computer through the wireless communication system, and the shore-mounted research and development center computer is connected with each shore-mounted user computer through a wireless network.

The operation data of the disc separator is sent to the driving platform computer by the central console computer, and the operation data of the disc separator is sent to the bank-mounted research and development center computer by the driving platform computer through a wireless communication system.

It can be understood that, based on the defects in the background art, the embodiment of the utility model provides a ship-shore integrated communication system for a disk separator, which comprises a ship-borne system, a wireless communication system and a shore-borne system, and aims to improve the reliability of the disk separator, transmit the operation parameters of the disk separator distributed in various places to a research and development center computer on the shore in real time, perform secondary analysis on data in the research and development center, and establish a reliability database.

The shipborne system comprises a centralized control console computer, a centralized control console auxiliary (decision making) computer, a driving console (data) computer, an exchanger and an 4/5G transceiver module, wherein the centralized control console computer comprises a centralized control console computer host, the centralized control console auxiliary computer comprises a centralized control console auxiliary computer host, the centralized control console computer host and the centralized control console auxiliary computer are connected with the exchanger, and the exchanger is connected with the driving console computer.

The shore-mounted system comprises a shore-mounted research and development center computer (server) and a shore-mounted user computer associated with the shore-mounted research and development center computer, the wireless communication system is a bridge of the ship-shore integrated system, and the ship-mounted system and the shore-mounted system realize remote wireless real-time communication through a wireless network.

A centralized control console computer in the shipborne system is responsible for integrating (acquiring and communicating) whole ship data, processing data, monitoring and alarming and the like, and also comprises a drive motor of the disc separator and parameters of the separator, the centralized control console computer sends collected operation data of the disc separator to a centralized control console auxiliary computer, the centralized control console auxiliary computer receives the data sent by the centralized control console computer and then regularly sends the acquired measured data of the disc separator to a driving console computer, the driving console computer completes data transfer service of the centralized control console auxiliary computer and a shore-mounted research and development center computer, the wireless communication system realizes remote wireless real-time communication between the shipborne system and the shore-mounted system, can realize ship-shore integrated information sharing and integration of the disc separator, and provides real-time monitoring data for ship-shore personnel. In a possible embodiment, the console computer sends the operating data of the disk separator to the console auxiliary computer at regular time by using a TCP (Transmission Control Protocol)/IP (Internet Protocol ) or UDP.

It will be appreciated that the console computer periodically sends data to the console helper computer, supporting the network protocol: TCP/IP/UDP, etc. The console computer may also transfer the data to the console auxiliary computer in a file manner, and the console auxiliary computer does not send any data and intervention commands to the console computer in order not to affect the security of the entire system.

After receiving the data sent by the centralized control console computer, the centralized control console auxiliary computer can perform the functions of data processing, database warehousing, data display, monitoring alarm, trend analysis, early warning analysis and the like, and provides help for shipborne end managers to manage the disk separator. Meanwhile, the auxiliary computer of the centralized control console can send the acquired measured data of the disc separator to the computer of the driving console at regular time.

In a possible embodiment mode, a wireless transmitting and receiving antenna is arranged outside a cab of the shipborne system, and the cab computer is in communication connection with the wireless communication system through the wireless transmitting and receiving antenna.

It can be understood that the driver's cabin computer is used as a communication interface configured by the ship, is connected with the satellite equipment, and arranges the 4/5G communication transceiver module wireless antenna outside the driver's cabin, wherein the wireless transceiver antenna can be extended to 3m, the wireless transceiver antenna is arranged as far as possible in the open and non-shielding area outside the driver's cabin, and binds the signal to the driver's cabin computer, the wireless transceiver module supports two modes of frequency division duplex and time division duplex, the protection grade of the shell is IP30, and the integration of data processing and data communication is realized.

The navigation platform computer in the shipborne system communicates with a shore-mounted research and development center computer in the shore-mounted system through a satellite, actual measurement data of the disk separator sent by the central control platform auxiliary computer are transmitted to the shore-mounted research and development center computer, data transfer service of the central control platform auxiliary computer and the shore-mounted research and development center computer is achieved, full-duplex real-time communication is achieved among the central control platform auxiliary computer, the shore-mounted research and development center computer, and a TCP/IP protocol can be selected according to application requirements.

In a possible embodiment mode, different wireless transmitting and receiving antennas and wireless network systems are configured as wireless communication systems according to different operation places of each disc separator, wherein a ship-borne system is correspondingly configured at each disc separator.

It can be understood that the wireless communication system is used as a communication hub for starting and stopping in the integrated communication system of the ship and the shore of the disc separator, and different wireless network systems can be configured according to different operation places of the disc separator. The method comprises the following steps: (1)4/5G, if 4/5G signal coverage exists at the equipment operation site, 4G or 5G modules such as mobile, communication, telecommunication and the like can be adopted, so that the cost is low, and the system is suitable for land or near a coastline. (2) Beidou or Tiantong No. one can adopt a Beidou or Tiantong No. one wireless signal transceiver module if the operating site of the equipment is not covered by 4G/5G signals, so that the cost is high, different network service fees are charged every year according to different service providers of bandwidth, and the offshore platform is suitable for offshore. (3) GPS or marine satellite, equipment operation place have GPS signal or marine satellite signal coverage area, can adopt GPS or marine satellite radio signal, and is with high costs, is fit for ocean vessel, and big dipper signal uncovered area. As a transmission medium, the wireless communication system has different bandwidths and affects the data transmission efficiency, so that a wireless network with a stable bandwidth and a high cost performance is selected as much as possible. In order to realize the feasibility of the utility model, the 4/5G network is adopted as a wireless network system communication mode, the data collected by each sensor of the disc separator is read, the read parameter collection alarm information is sent to the centralized control console auxiliary computer through a TCP/IP protocol, the data processed by the centralized control console auxiliary computer is transmitted to the driving console computer and is subjected to duplex real-time communication with the shore-borne research and development center computer through the 4G transceiver module. The ship-shore integrated information real-time transmission is realized, data acquisition is firstly carried out when ship data are synchronized from a ship end to a shore end, then a packet is compressed according to communication protocol rules and is placed in a specific file, the compressed packet is received and placed in a corresponding file directory after being transmitted through a 4G network, then the shore end reads and analyzes the data packet from the directory, whether the data packet is lost or not is judged according to Zeng data, if the data packet is lost, the compressed data packet is retransmitted according to Guoze, and if the data packet is not lost, a next parameter compressed packet is transmitted. The program design adopts a random Access File, has a function seek of moving the position of the appointed file, marks the position uploaded by the computer of the driving platform by the communication module, then moves the pointer of the file to the corresponding position by the computer, and reads the rest part of the file into the communication module by inputting the file.

Under the influence of environment, such as obstacles, weather, temperature and the like, signals of a 4G wireless network are unstable, the bandwidth of wireless signals is unstable, and even the phenomenon of wireless signal interruption occurs, at the moment, the data transmission on a ship shore can be interrupted.

The wireless communication system adopts TCP/IP as a transmission protocol of a driver's cabin and a shore-based server, and because the 4G wireless network has the phenomenon of unstable bandwidth, the transmission efficiency of IP data packets can be influenced by the fluctuation of the bandwidth, and particularly, the low network bandwidth can cause a large amount of congestion of the data packets. The size of the IP data packet transmitted by the network is limited by a Maximum Transmission Unit (MTU), although the router can send large data packets exceeding the MTU limit in a segmented mode, the router can occupy a processor and a large amount of memory for a long time and influence the performance of the router, the system adopts a function of dynamically allocating 4G bandwidth, and the bandwidth allocation process in a scheduling period is divided into 2 stages: the stage 1, allocating an initial bandwidth for each non-empty queue channel at the beginning of scheduling, which is called static allocation; and 2, adjusting the bandwidth proportion of different channels according to the data queue sending condition of each channel. The dynamic allocation scheme dynamically adjusts the network bandwidth occupation proportion of each channel according to the queue condition of each channel. The sending condition of each channel queue needs to be monitored in real time, and when a certain channel queue is empty, the available bandwidth of the channel queue is distributed to the channels of other non-empty queues, so that the bandwidth utilization rate is improved.

Wherein, 4G wireless module's structure chart can refer to fig. 2, and 4G wireless module sets up in the driver's cabin outside, and 4G wireless module includes industrial computer, router and switch, and wherein, the model of industrial computer is IPC610, and the model of router is AR509CG-Lt, and the model of switch is FLSWITCH SFNT 8 TX. The industrial computer is connected with the LCD display through a video cable, is connected with the KB keyboard mouse set through a special cable, comprises two power supply ports, is respectively connected with a +24V power supply and a-24V power supply, is connected with an external detection module through a six-way serial interface, can be connected with a detection instrument, a radar, an AIS or a GPS and the like, and is connected with an RJ45 interface of the router and an RJ45 interface of the switch through an RJ45 communication interface. Two power supply ports of the router are respectively connected with a +24V power supply and a-24V power supply, and the router is connected with a wireless receiving antenna through a lightning arrester and used for receiving and sending wireless signals. Two power supply ports of the switch are respectively connected with a +24V power supply and a-24V power supply, and other RJ45 interfaces of the switch are connected with an external system.

In a possible embodiment, the shore-based research and development center computer uses a C/S mode and a TCP/IP to realize real-time communication with each shore-based user computer through an Internet network or an Intranet network, wherein the shore-based research and development center computer serves as a server and each shore-based user computer serves as a client.

It can be understood that the shore-mounted system mainly comprises a shore-mounted research and development center computer (server) and a shore-mounted user computer associated with the shore-mounted research and development center computer, the shore-mounted system is the core of information processing and decision support of shipping enterprises, after actual measurement data of the disk separator collected by the ship-mounted system enters the shore-mounted system through the wireless communication system, all computers in the shore-mounted system perform classified storage and management on normal data and fault data in the operation process of the disk separator, and the accumulated data is used as sample data of the shore-mounted intelligent analysis module, and the method mainly comprises feature extraction, state prediction and identification of relevant parameters of the disk separator.

Referring to fig. 3, the shore-based research and development center computer adopts a fixed IP of a mobile company, a core router of a metropolitan area network is accessed to the internet, a county/district convergence switch is used for bridging the router and connecting the router with the shore-based user computer, the internet private line mainly aims at using optical fibers for commercial customers, the reliability is high, the supported speed can reach 155M or even higher, the user can access the internet in multiple modes and at multiple speeds, and a fixed IP address is provided to realize services with multiple internet functions. The requirement of selecting the special optical fiber line for surfing the internet on the quality, the bandwidth, the delay problem, the public network IP, the safety and the stability of the network is higher.

The shore-mounted system realizes whole-ship data acquisition and processing through computers in the system, comprehensively knows ship basic data information in detail, and acquires ship cabin information, navigation information and measured data information of the disc separator in real time. A ship data information base is constructed and is in real-time data synchronization with a ship-borne database, and a user can obtain real-time data information of a ship through an on-shore network, so that help is provided for managing a disc separator by a manager at an on-shore end.

The shore-mounted research and development center computer can realize real-time communication with the shore-mounted user computer through Internet or Intranet by adopting a C/S mode and TCP/IP, wherein the research and development center computer is used as a server, and each user computer is used as a client. The access of the client node of the system adopts a bearing scheme of PTN networking, and the PTN is the evolution direction of a transmission network and is suitable for bearing various services at present and in the future. The PTN is a packet switching technology and is suitable for carrying packet traffic and TDM traffic. PTN is VLAN isolation and adopts end-to-end tunnels, the tunnels are completely isolated, and any message cannot cross the tunnels. The PTN is a ring network topology + dual-uplink structure, and the fiber breaking of the ring optical cable and the shutdown service of important equipment are not interrupted. The PTN is connection-oriented, can realize 50ms carrier-class protection switching, has simple bandwidth upgrading, and only needs network management to modify configuration for upgrading 1M-100M, upgrading more than 100M and more than-1G and upgrading more than 1G to 10G without changing a physical interface and influencing normal service transmission.

The ship-shore integrated communication system of the disc separator comprises a ship-borne system, a wireless communication system and a shore-borne system, wherein a central console computer in the ship-borne system sends data to a central console auxiliary computer, the central console auxiliary computer receives the data sent by the central console computer and then regularly sends the acquired measured data of the disc separator to a cab computer, the cab computer completes data transfer service of the central console auxiliary computer and a shore-borne research and development center computer, the wireless communication system realizes remote wireless real-time communication between the ship-borne system and the shore-borne system, and can realize ship-shore integrated information sharing and integration of the disc separator and provide real-time detection data for ship-shore personnel.

It should be noted that, in the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to relevant descriptions of other embodiments for parts that are not described in detail in a certain embodiment.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the utility model. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A ship-shore integrated communication system of a disc separator is characterized by comprising a plurality of ship-borne systems, wireless communication systems and shore-borne systems, wherein each ship-borne system comprises a centralized control platform computer, a centralized control platform auxiliary computer and a driving platform computer;

the operation data of the disc separator is sent to the console computer by the console computer, and the operation data of the disc separator is sent to the shore-mounted research and development center computer by the console computer through a wireless communication system.

2. The integrated ship-shore communication system for disk separators as claimed in claim 1, wherein the console computer periodically transmits the operating data of the disk separator to the console auxiliary computer using TCP/IP or UDP.

3. The integrated ship-shore communication system for the disc separator according to claim 1, wherein a wireless transceiver antenna is arranged outside a cab of the onboard system, and the cab computer is in communication connection with the wireless communication system through the wireless transceiver antenna.

4. The integrated ship-shore communication system for disk separators as claimed in claim 3, wherein different wireless transceiving antennas and wireless network systems are configured as wireless communication systems according to different operation sites of each disk separator, wherein a ship-borne system is correspondingly configured at each disk separator.

5. The integrated ship-shore communication system for disk separators according to claim 4,

if the operating place of the disc separator is covered by 4G/5G signals, the wireless receiving and transmitting antenna is a 4G/5G wireless module receiving and transmitting antenna;

if the operating place of the disc separator is not covered by 4G/5G signals, the wireless receiving and transmitting antenna is a Beidou or skynone first wireless module receiving and transmitting antenna;

if the operating place of the disc separator has a GPS signal or a maritime satellite signal coverage area, the wireless receiving and transmitting antenna is a GPS signal or a maritime satellite wireless module receiving and transmitting antenna.

6. The integrated shore-based communication system for a disk separator according to claim 1, wherein the shore-based research and development center computer communicates with each shore-based user computer in real time in a C/S mode and TCP/IP mode through an Internet network or an Intranet network, wherein the shore-based research and development center computer serves as a server and each shore-based user computer serves as a client.

7. The integrated communication system of the disc separator ship and shore according to claim 6, wherein the shore-based research and development center computer and each shore-based user computer form a local area network by adopting a PTN networking mode.