CN103198718B - Remote ship draft monitoring system - Google Patents
Remote ship draft monitoring system Download PDFInfo
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- CN103198718B CN103198718B CN201310134615.9A CN201310134615A CN103198718B CN 103198718 B CN103198718 B CN 103198718B CN 201310134615 A CN201310134615 A CN 201310134615A CN 103198718 B CN103198718 B CN 103198718B
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Abstract
The invention discloses a remote ship draft monitoring system which comprises a ship draft field acquisition system, a remote control center monitoring system, central control room VTS and AIS equipment, a ship overspeed detection system, a wireless network module A, a ship height detection system, a wireless network module B, a ship draft acquisition sensor array, an error compensation sensor, an environment parameter sensor and field waterborne image acquisition equipment. The system can provide data support for real-time data display of the monitoring center and monitor and perform early warning on the excessive-draft ships and overload ships according to the acquired real-time data, and the two functions of remote real-time monitoring and early warning on the navigation ship draft are realized. The system is based on multiple transmission modes, wireless network modules of a general packet radio service (GPRS) communication module, a code division multiple access (CDMA) communication module, a 3G communication module and a 4G communication module are integrated to establish communication by utilizing a multi-mode wireless network module, and the real-time property and the reliability of data transmission are guaranteed.
Description
Technical field
The present invention relates to a kind of monitoring technology of ship draught, particularly a kind of ship draught remote supervision system.
Background technology
Ship draught refers to the vertical range between the water surface and hull bottom base plane, its change along with the dead weight capacity of boats and ships and the water-mass density of outboard and different.Can in the hope of this ship water discharge at that time and dead weight capacity according to ship draught.At boats and ships turnover ship lock and harbour, cross shoal, be go to dock and handling goods time reply draft amount measure, thus ensure ship navigation safety.
Existing ship draught metering system can only be monitored boats and ships at the scene, cannot ensure that Surveillance center obtains ship draught data in time, reliably, easily and provides alert to boats and ships violating the regulations.Also take at some harbour and utilize the mode of mobile network or short wave communication to carry out data remote transmission, but be single network instability, the reliability of data transmission can not ensure.
Summary of the invention
For solving the problems referred to above that prior art exists, the present invention will design a kind ofly not only can carry out remote monitoring, but also can improve the ship draught remote supervision system of reliability.
To achieve these goals, technical scheme of the present invention is as follows: a kind of ship draught remote supervision system, comprise ship draught collection in worksite system, control center's remote supervision system, central station of floating dock VTS and AIS equipment, boats and ships overspeed detection system, wireless network module A, boats and ships superelevation detection system, wireless network module B, ship draught pick-up transducers array, error compensation sensor, environment parameter sensor and scene image capture device waterborne, described ship draught collection in worksite system respectively with wireless network module B, ship draught pick-up transducers array, error compensation sensor, environment parameter sensor is connected with scene image capture device waterborne, described control center's remote supervision system is connected with central station of floating dock VTS and AIS equipment and wireless network module A respectively, described wireless network module A by wireless network respectively with wireless network module B, boats and ships overspeed detection system is connected with boats and ships superelevation detection system,
The navigation ship draught data that described ship draught collection in worksite system acquisition underwater ultrasound sensor array detects carry out pre-service, and carry out two and three dimensions Image Rendering, judge the whether super drinking water of boats and ships; The image capture device at ship draught scene to be taken pictures preservation to shippping traffic, and the image of super draft amount boats and ships is reached ship draught collection in worksite system, carries out packing process with draft amount data; Wireless network module B detects one or more network communication signal, and select wherein a kind of network and control center's remote supervision system set up communication link; Ship information is encrypted and is sent to control center via network by ship draught collection in worksite system;
The data message that described control center's remote supervision system obtains VTS and AIS equipment is preserved and sets up ship information database, receive ship draught information via wireless network module A and dissection process is carried out to data, the whether super drinking water of boats and ships or overload is judged according to the specified draft amount of boats and ships given in ship information database, weight information, early warning information is sent to the boats and ships of super drinking water and overload, and asks collection in worksite system to send overloaded vessel pictorial information; The picture of overloaded vessel is sent to control center's remote supervision system according to the instruction received by ship draught collection in worksite system; Control center's remote supervision system receives picture and is saved in ship information database by all ship draught data and situation violating the regulations;
Described ship draught collection in worksite system by RS485 bus module obtain array of ultrasonic sensors measure ship draught data and underwater environment parameter sensors, error compensation sensor measurement data; Be connected with high definition camera waterborne, the boats and ships being obtained shooting by wireless network are broken rules and regulations picture;
Described control center's remote supervision system obtains the ship information of central station of floating dock VTS and AIS equipment by RS232 bus, and receive the data of boats and ships superelevation detection system, overspeed detection system transfers, by each side's drauht, highly, the static information that obtains of speed and VTS and AIS equipment carries out data fusion and sets up ship information database.
Adopt wireless network transmissions mode between transmission mode ship draught collection in worksite system of the present invention and control center's remote supervision system, comprise public network transmission mode and private network transmission mode; Public network transmission mode utilizes the wireless module of integrated GPRS communication module, cdma communication module, 3G communication module, 4G communication module to set up network service; Short wave communication set up by private network transmission mode radiothermy R-T unit.
Ship draught collection in worksite system of the present invention and control center's remote supervision system are installed respectively, are operated on industrial computer.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention can provide Data support for the realtime curve of Surveillance center, simultaneously according to the real time data collected to super draft amount boats and ships with overloaded vessel is monitored and early warning, achieve the remote real-time monitoring to navigation ship draught and the large function of early warning two.
2, the present invention is based on multiple transmission mode, utilize the wireless network module of multi-mode radio network module integration GPRS communication module, cdma communication module, 3G communication module, 4G communication module to set up communication, other modes can be selected when certain network signal does not cover to carry out data transmission; Public network base station coverage less than local time, also can adopt the mode setting up short wave communication based on shortwave R-T unit, ensure that the real-time that data are transmitted and reliability.
3, control center of the present invention remote supervision system is connected with boats and ships superelevation, hypervelocity, super draft amount detection system with VTS, AIS equipment, the boats and ships data of each system acquisition more than Real-time Obtaining can set up ship information database, inquire about more easily, revise boats and ships every terms of information and carry out violating the regulationsly judging.
Accompanying drawing explanation
The present invention has 4, accompanying drawing, wherein:
Fig. 1 is ship draught remote supervision system schematic diagram;
Fig. 2 is ship draught remote supervision system logic diagram;
Fig. 3 is ship draught collection in worksite system flowchart;
Tu4Shi control center remote monitoring rear end process flow diagram.
In figure: 1, ship draught collection in worksite system, 2, control center's remote supervision system, 3, central station of floating dock VTS and AIS equipment, 4, boats and ships overspeed detection system, 5, wireless network module A, 6, boats and ships superelevation detection system, 7, wireless network module B, 8, ship draught pick-up transducers array, 9, error compensation sensor, 10, environment parameter sensor, 11, on-the-spot image capture device waterborne.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
As shown in Figure 1, ship draught collection in worksite system 1 of the present invention is installed, is operated on the industrial computer of monitoring field, control center's remote supervision system 2 is installed, operate on the industrial computer of central station of floating dock, and monitoring field is connected with wireless network module respectively with the computing machine of control center.Image capture device violating the regulations is mounted in high definition camera waterborne, is responsible for taking pictures to boats and ships, boats and ships picture violating the regulations is sent to control center simultaneously and processes.Draft amount pick-up unit is be arranged on array of ultrasonic sensors on submerged gate and environment parameter sensor 10 and error compensation sensor 9 etc.Ship draught collection in worksite system 1 is connected with draft amount pick-up unit, the data that the ship draught data recorded by RS485 bus marco pick-up transducers array and environment parameter, error compensation sensor 9 are recorded, carry out pre-service and encrypted transmission to raw data.Wireless connections are set up at collection in worksite system and control center.When practical application, wireless network module A5 and wireless network module B7 can detect one or more network signals, and selects wherein a kind of network to set up communication link and transmit draft amount data message according to current signal state.Also the mode of radiothermy communication data can be sent when common moving poor signal.Monitoring rear end obtains the boats and ships data message in central station of floating dock VTS and AIS equipment 3 by RS232 Serial Port Line, data are processed and sets up ship information database, and obtain the data of boats and ships superelevation, overspeed detection system transfers, various information is carried out data fusion and is saved in ship information database.Control center receives the data message of ship draught collection in worksite system 1 transmission by wireless network and processes data, judges the monitoring whether super draft amount of boats and ships and overload, gives a warning to super draft amount boats and ships, upgrade ship information database simultaneously.
As shown in Figure 2, the present invention includes ship draught collection in worksite system 1 and control center's remote supervision system 2.Ship draught collection in worksite system 1 comprises image capture module, data acquisition module, data processing module, data disaply moudle and data transmit-receive module.The image capture module of collection in worksite system is responsible for taking pictures to boats and ships and preserving; The data of the draft amount data message of data collecting module collected sensor array and environment parameter, error compensation sensor 9; Data processing module carries out pre-service to draft amount data, judges whether super draft amount; Data disaply moudle is according to the ship draught Plotting data boats and ships cross section two dimension broken line graph after process and hull three-dimensional plot; Data transmit-receive module, by the data after process and image ciphering process be sent to network, receives the information of control center simultaneously.Control center's remote supervision system 2 comprises data acquisition module, data transmit-receive module, data resolution module, warning module and database module.The ship information that the data acquisition module of control center's remote supervision system 2 is responsible for gathering central station of floating dock VTS and AIS equipment 3 and boats and ships superelevation, overspeed detection system obtains; The ship draught data that data transmit-receive module reception network sends and picture violating the regulations; Data processing module carries out process to the boats and ships data received and judges whether super draft amount and overload; Warning module sends early warning information to super draft amount and overloaded vessel; Database module completes the operation such as interpolation, amendment of ship information database.
Figure 3 shows that ship draught collection in worksite system 1 process flow diagram, specifically comprise the following steps:
A1, wireless module scanning ambient network, and select the good a kind of mode of signal to establish a communications link;
The image capture device waterborne of A2, draft amount Test Field enters ready state, when detecting that boats and ships sail shooting area into, taking pictures and preserve picture to boats and ships;
A3, serial ports initialization turn-on data receiving thread, gathered the ship draught data of underwater ultrasound sensor array measurement by RS485 bus according to the method that timesharing is divided into groups, gather the data of underwater environment parametrical sense device 10 and error compensation sensor 9 measurement simultaneously;
The data that A4, environmentally parametrical sense device 10 and error compensation sensor 9 record carry out error compensation and filtering process to initial draft amount data;
A5, according to the ship draught Plotting data boats and ships cross section two dimension broken line graph and hull three-dimensional plot after process;
A6, judge the whether super draft amount of boats and ships according to ship draught line, if boats and ships surpass draft amount, obtain picture violating the regulations, and draft amount data are packed process together with picture; If the not super draft amount of boats and ships, draft amount data of directly packing;
A7, packed data and pictorial information to be encrypted;
A8, by encryption after information be sent to network;
The overloaded vessel information that A9, reception control center send;
A10, obtain overloaded vessel image information be sent to network;
A11, continuation wait for that boats and ships enter region to be detected.
Figure 4 shows that control center's remote monitoring rear end process flow diagram, specifically comprise the following steps:
B1, wireless module scanning ambient network, and select the good a kind of mode of signal to establish a communications link;
B2, serial ports initialization, start serial ports receiving thread, and the boats and ships gathering central station of floating dock VTS and AIS equipment 3 move static information;
B3, the boats and ships that VTS equipment obtains are moved to static information and carry out format conversion processing and be saved to ship information database, obtain the metrical information of boats and ships superelevation, overspeed detection system simultaneously, carry out data fusion and be saved in database;
B4, by network reception ship draught data message;
B5, process is decrypted to draft amount information;
B6, judge the whether super draft amount of boats and ships or overload according to the payload ratings of boats and ships in ship information database and extreme draft value, if the not super draft amount of boats and ships and overload, directly preserve ship draught data in database; If boats and ships surpass draft amount or overload, then early warning information is sent to super draft amount and overloaded vessel, and require to obtain overloaded vessel picture;
The overloaded vessel picture that B7, reception network return also is preserved;
B8, ship draught data and violation information are saved in database;
The ship information of the VTS equipment to be collected such as B9, continuation.
Claims (3)
1. a ship draught remote supervision system, is characterized in that: comprise ship draught collection in worksite system (1), control center's remote supervision system (2), central station of floating dock VTS and AIS equipment (3), boats and ships overspeed detection system (4), wireless network module A (5), boats and ships superelevation detection system (6), wireless network module B (7), ship draught pick-up transducers array (8), error compensation sensor (9), environment parameter sensor (10) and scene image capture device waterborne (11), described ship draught collection in worksite system (1) respectively with wireless network module B (7), ship draught pick-up transducers array (8), error compensation sensor (9), environment parameter sensor (10) is connected with scene image capture device waterborne (11), described control center's remote supervision system (2) is connected with central station of floating dock VTS and AIS equipment (3) and wireless network module A (5) respectively, described wireless network module A (5) by wireless network respectively with wireless network module B (7), boats and ships overspeed detection system (4) is connected with boats and ships superelevation detection system (6),
The navigation ship draught data that described ship draught collection in worksite system (1) acquisition underwater ultrasound sensor array detects carry out pre-service, and carry out two and three dimensions Image Rendering, judge the whether super drinking water of boats and ships; The image capture device at ship draught scene to be taken pictures preservation to shippping traffic, and the image of super draft amount boats and ships is reached ship draught collection in worksite system (1), carries out packing process with draft amount data; Wireless network module B (7) detects one or more network communication signal, and select wherein a kind of network and control center's remote supervision system (2) set up communication link; Ship information is encrypted and is sent to control center via network by ship draught collection in worksite system (1);
The data message that described control center's remote supervision system (2) obtains VTS and AIS equipment is preserved and sets up ship information database, receive ship draught information via wireless network module A (5) and dissection process is carried out to data, the whether super drinking water of boats and ships or overload is judged according to the specified draft amount of boats and ships given in ship information database, weight information, early warning information is sent to the boats and ships of super drinking water and overload, and asks collection in worksite system to send overloaded vessel pictorial information; The picture of overloaded vessel is sent to control center's remote supervision system (2) according to the instruction received by ship draught collection in worksite system (1); Control center's remote supervision system (2) receives picture and is saved in ship information database by all ship draught data and situation violating the regulations;
Described ship draught collection in worksite system (1) by RS485 bus module obtain array of ultrasonic sensors measure ship draught data and underwater environment parameter sensors, error compensation sensor (9) measurement data; Be connected with high definition camera waterborne, the boats and ships being obtained shooting by wireless network are broken rules and regulations picture;
Described control center's remote supervision system (2) obtains the ship information of central station of floating dock VTS and AIS equipment (3) by RS232 bus, and receive the data of boats and ships superelevation detection system (6), overspeed detection system transfers, by each side's drauht, highly, the static information that obtains of speed and VTS and AIS equipment carries out data fusion and sets up ship information database.
2. a kind of ship draught remote supervision system according to claim 1, it is characterized in that: the transmission mode between described ship draught collection in worksite system (1) and control center's remote supervision system (2) adopts wireless network transmissions mode, comprises public network transmission mode and private network transmission mode; Public network transmission mode utilizes the wireless module of integrated GPRS communication module, cdma communication module, 3G communication module, 4G communication module to set up network service; Short wave communication set up by private network transmission mode radiothermy R-T unit.
3. a kind of ship draught remote supervision system according to claim 1, is characterized in that: described ship draught collection in worksite system (1) and control center's remote supervision system (2) are installed respectively, operated on industrial computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134615.9A CN103198718B (en) | 2013-04-17 | 2013-04-17 | Remote ship draft monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310134615.9A CN103198718B (en) | 2013-04-17 | 2013-04-17 | Remote ship draft monitoring system |
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| CN103198718A CN103198718A (en) | 2013-07-10 |
| CN103198718B true CN103198718B (en) | 2015-02-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103754335B (en) * | 2013-12-30 | 2017-02-15 | 江苏科技大学 | Ship draught and attitude robust real-time measurement system and method thereof |
| CN103963939B (en) * | 2014-05-05 | 2016-06-29 | 山东大学 | A kind of inland harbour ship load measures system and method |
| CN105446286A (en) * | 2014-09-28 | 2016-03-30 | 天津大海电信科技有限公司 | Ship automatic monitoring system on the basis of AIS (Automatic Identification System) transmission |
| CN107609099A (en) * | 2017-09-11 | 2018-01-19 | 大连海事大学 | A kind of evidence obtaining violating the regulations of ship and information query system |
| CN109981742B (en) * | 2019-02-26 | 2021-03-23 | 武汉理工大学 | Ship-engine emission data and ship equipment online monitoring system and method |
| CN111918037A (en) * | 2020-08-10 | 2020-11-10 | 合肥三物信息技术有限公司 | Intelligent supervision system on inland waterway bayonet product |
| CN113232792A (en) * | 2021-04-26 | 2021-08-10 | 上海海事大学 | Intelligent inspection and early warning system for overrun ships in inland river bridge area water area |
| CN113788119A (en) * | 2021-09-01 | 2021-12-14 | 海南超船电子商务有限公司 | Ship overload monitoring system |
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| JP3535362B2 (en) * | 1997-12-05 | 2004-06-07 | 日野自動車株式会社 | Monitoring system for small vessels |
| CN1747584A (en) * | 2004-09-07 | 2006-03-15 | 杨平良 | Realtime loading and monitoring system of ship |
| BRPI0705685A2 (en) * | 2007-08-28 | 2009-05-05 | Silva Leonardo Senna Da | vessel remote monitoring and control system |
| CN201272474Y (en) * | 2008-09-05 | 2009-07-15 | 刘学军 | Wireless remote control shipping draft observation system |
| CN201472646U (en) * | 2009-08-19 | 2010-05-19 | 河海大学 | Ship over-draught early-warning system |
| CN201800887U (en) * | 2010-09-07 | 2011-04-20 | 河海大学 | Ship draft overrun early warning system based on ultrasonic wave sensor |
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