CN103466041A - Real-time optimizing energy-saving ship speed intelligent-analysis system - Google Patents
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Abstract
The invention discloses a real-time optimizing energy-saving ship speed intelligent-analysis system, which comprises an engine room data acquisition system, a system host computer, a GPRS/GPS (general packet radio service/global positioning system) component and a shore-based server, wherein the engine room data acquisition system is connected with the system host computer through an RS485 bus; the system host computer is connected with the GPRS/GPS component through an RS485 bus; the GPRS/GPS component is connected with the shore-based server through GPRS. The system is simple in structure and operable; a device applied to the real-time measurement of parameters such as the speed of a river-sea transportation ship, the rotating speed of a main unit and the oil consumption of the main unit is developed, the real-time and historical test data of a real ship is analytically calculated, and changes in the energy-saving speed, the rotating speed and the oil consumption of the ship are analyzed and researched on the basis of a ship, engine and paddle matching principle to give a prompt about the rotating speed of the main unit at the energy-saving speed and guide the running of the ship, so that experience-based ship energy-saving management is transformed into digital ship energy-saving management, and the effect of saving energy by not less than 2 percent is achieved by applying such a research result to the river-sea transportation ship.
Description
Technical field
The present invention relates to the ship energy saving field, be specially the energy-conservation speed of a ship or plane intelligent analysis system of a kind of boats and ships real-time optimization.
Background technology
The fuel consumption rate of diesel engine for boats is the important performance indexes of marine powerplant, due to the needs of operation of ship management, often will be measured each engine fuel consumption of boats and ships.But the real ship monitoring modes of more existing engine fuel consumptions, as measured the method for boats and ships oil plant with dipstick, can not meet the requirement of management, and measure the problems such as human element impact, accuracy be not high that exist.In addition, because boats and ships in navigation have mobility, shipping company is not easy to the marine fuel oil oil consumption is carried out to Real-Time Monitoring, management and scheduling; Ship energy saving optimum management mode is also the mode of dependence experience.Due to the existence of these reasons, cause managing power consumption work in current shipbuilding industry to have the weak present situation of " lack of standardization ", " inaccuracy ", " not system ".
Summary of the invention
The objective of the invention is in order to overcome above-mentioned the deficiencies in the prior art part, and provide a kind of simple in structure, test accurately, be applicable to the energy-conservation speed of a ship or plane intelligent analysis system of real-time optimization of river and sea boats and ships.
The objective of the invention is to reach by following measure: the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization, it comprises for gathering the Data of engine data collecting system of boats and ships host signal, for receiving the system host of institute's collection boats and ships host signal, for receiving monitoring shipping information and transmission of information data GPRS/GPS assembly and for receiving and analyze the bank base server of vessel motion data, described Data of engine data collecting system is connected with system host by the RS485 bus, described system host is connected with the GPRS/GPS assembly by the RS485 bus, described GPRS/GPS assembly is connected with bank base server by GPRS.
In technique scheme, described Data of engine data collecting system comprise sensor for gathering the boats and ships host signal, for the treatment of the cabin data trap of gathered boats and ships host signal and for showing the central station of floating dock telltale of acquisition process marine main engine signal, the signal output part of described sensor is connected with the cabin data trap, and described cabin data trap is connected with the central station of floating dock telltale.
In technique scheme, described GPRS/GPS assembly comprises for the vessel motion GPRS radio communication device processed through system host of transmission with for monitoring shipping information GPS receiver.
In technique scheme, described bank base server comprises the server database of the vessel motion data that obtain through the analysis of bank base server for storage and the client of the ship's navigation state being carried out to real-time monitoring, and described server database is connected with client by internet.
In technique scheme, described marine main engine signal comprises main frame fuel oil oil-feed flow, main frame return flow oil flow, engine speed and stern tube shaft rotating speed.
In technique scheme, described shipping information comprises ship speed, ship course and boats and ships geographic coordinates of living in.
In such scheme, described system host moves the energy-conservation speed of a ship or plane of supporting river and sea ship in operation and analyzes intelligent software, and engine speed is optimized in prompting.
The present invention is simple in structure, possesses operability, development is applicable to the parameter real-time measurement apparatus such as the speed of a ship or plane, engine speed and main frame oil consumption of river and sea boats and ships, analytical calculation by the test data real-time and historical to real ship, based on ship, machine, oar matching theory, variation between the analytical investigation ship energy saving speed of a ship or plane, rotating speed and oil consumption, point out the engine speed under the energy-conservation speed of a ship or plane, instruct vessel motion, realize ship energy saving management by the dependence experience to digitized transition, achievement in research is applied to the river and sea boats and ships, has obtained the energy-saving effect that is not less than 2%.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is real-time optimization calculation process schematic diagram of the present invention.
101. Data of engine data collecting system in figure, 201. system hosts, 301.GPRS/GPS assembly, 401. bank base servers, 1. sensor, 2. cabin data trap, 3. central station of floating dock telltale, 4.GPRS radio communication device, 5.GPS receiver, 6. server database, 7. client.
The specific embodiment
Describe performance of the present invention in detail below in conjunction with accompanying drawing, but they do not form limitation of the invention, only for example, simultaneously by illustrating that advantage of the present invention will become more clear and easily understand.
Consult accompanying drawing known: the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization of the present invention, it comprises the Data of engine data collecting system 101 for gathering the boats and ships host signal, for receiving the system host 201 of institute's collection boats and ships host signal, for the GPRS/GPS assembly 301 that receives monitoring shipping information and transmission of information data with for receiving and analyze the bank base server 401 of vessel motion data, described Data of engine data collecting system 101 is connected with system host 201 by the RS485 bus, described system host 201 is connected with GPRS/GPS assembly 301 by the RS485 bus, described GPRS/GPS assembly 301 is connected with bank base server 401 by GPRS.Described Data of engine data collecting system 101 comprise sensor 1 for gathering the boats and ships host signal, for the treatment of the cabin data trap 2 of gathered boats and ships host signal and for showing the central station of floating dock telltale 3 of acquisition process marine main engine signal, the signal output part of described sensor 1 is connected with cabin data trap 2, and described cabin data trap 2 is connected with central station of floating dock telltale 3.Described GPRS/GPS assembly 301 comprises for the GPRS radio communication device 4 of the vessel motion information processed through system host of transmission with for monitoring the GPS receiver 5 of shipping information.Described bank base server 401 comprises the server database 6 of the vessel motion data that obtain through the analysis of bank base server for storage and the client 7 of the ship's navigation state being carried out to real-time monitoring, and described server database 6 is connected with client 7 by internet.Described marine main engine signal comprises main frame fuel oil oil-feed flow, main frame return flow oil flow, engine speed and stern tube shaft rotating speed.Described shipping information comprises ship speed, ship course and boats and ships geographic coordinates of living in.
Working process of the present invention is such: sensor 1 gathers collection marine main engine signal and then reaches cabin data trap 2, the GPS receiver 5 Real-Time Monitoring speed of a ship or plane, the geographic coordinates of course and boats and ships (longitude and latitude), the ship's navigation position, course, the vessel motion related datas such as the speed of a ship or plane are sent to system host 201 by the RS485 interface, the shipping information of the marine main engine signal that system host 201 is measured sensor 1 and 5 monitorings of GPS receiver carries out the data processing, storage and demonstration, arrive central station of floating dock telltale 3 through the RS485 bus transfer simultaneously, for central station of floating dock, personnel show correlation parameter.The database data of processing through system host 201 by GPRS radio communication device 4 through Internet Transmission to bank base server 401; Bank base server 401 receives, shows and analyze the vessel motion data, and store data into bank base data storehouse 6, bank base client 7 connects by the data bank 6 of internet and server, completes the real-time monitoring to the ship's navigation state.(as shown in Figure 1).
The main mathematical models of software section can be summed up as: under the boundary condition of fixedly shipping kilometre and duration of voyage, optimize prompting boats and ships each interval engine speed in the navigation process, thereby control its speed of a ship or plane interval at this, be not less than the default average speed of its whole voyage
navigated by water, and then guaranteed that its interval interior unit mileage oil consumption is relatively minimum, thereby make total oil consumption of whole voyage minimum.
Concrete implementation procedure is as follows:
(1) according to boats and ships energy consumption Changing Pattern under different carrying capacity, different main frame operating mode that research obtains in advance, but interpolation obtains boats and ships at the mapping table of setting engine speed～ship speed (hydrostatic) under carrying capacity～boats and ships unit's mileage oil consumption;
(2) according to the current of the different legs of Various Seasonal distribution situation several times, determine the stepping standard of water velocity in the ship's navigation process, differential;
(3) pre-determine the differential v of water velocity
lim, whenever v
water i-v
water i-1=v
limthe time, just set up one to optimize interval (v
water imean i interval water velocity).
(4) according to having obtained the relational expression of boats and ships calm water speed and engine speed and the real-time boats and ships opposite bank speed of a ship or plane that GPS records in (1), can extrapolate current water velocity, and the approximate average water velocity that is assumed to certain interval, again in conjunction with first water velocity constant interval of the differential establishment of water velocity, be that first optimizes interval, when water velocity change reach next differential after, just determine and enter second water velocity constant interval, when changing again to reach after differential, water velocity determines again the 3rd water velocity constant interval, by that analogy, determine i water velocity constant interval,
(5) calculate and obtain boats and ships in each interval, duration of voyage and consumption of fuel during according to different engine speed operating modes (in constraint rotating speed/calm water speed scope) operation; In conjunction with constraint condition, seek each interval interior best engine speed and minimum consumption of fuel.
(6) generate the prompting speed of a motor vehicle, for instructing vessel motion.(as shown in Figure 2).
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Other unaccounted part is prior art.
Claims (5)
1. the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization, it is characterized in that: comprise the Data of engine data collecting system (101) for gathering the boats and ships host signal, for receiving the system host (201) of institute's collection boats and ships host signal, for the GPRS/GPS assembly (301) that receives monitoring shipping information and transmission of information data with for receiving and analyze the bank base server (401) of vessel motion data, described Data of engine data collecting system (101) is connected with system host (201) by the RS485 bus, described system host (201) is connected with GPRS/GPS assembly (301) by the RS485 bus, described GPRS/GPS assembly (301) is connected with bank base server (401) by GPRS.
2. the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization according to claim 1, it is characterized in that described Data of engine data collecting system (101) comprise sensor (1) for gathering the boats and ships host signal, for the treatment of the cabin data trap (2) of gathered boats and ships host signal and for showing the central station of floating dock telltale (3) of acquisition process marine main engine signal, the signal output part of described sensor (1) is connected with cabin data trap (2), and described cabin data trap (2) is connected with central station of floating dock telltale (3).
3. the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization according to claim 1 and 2, is characterized in that described GPRS/GPS assembly (301) comprises the GPRS radio communication device (4) of the vessel motion information of processing through system host for transmission and for monitoring the GPS receiver (5) of shipping information.
4. the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization according to claim 1 and 2, it is characterized in that described bank base server (401) comprises the server database (6) of the vessel motion data that obtain through the analysis of bank base server for storage and the ship's navigation state is carried out to the client (7) of monitoring in real time, described server database (6) is connected with client (7) by internet.
5. the energy-conservation speed of a ship or plane intelligent analysis system of boats and ships real-time optimization according to claim 1 and 2, is characterized in that described marine main engine signal comprises main frame fuel oil oil-feed flow, main frame return flow oil flow, engine speed and stern tube shaft rotating speed.
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| CN104199396A (en) * | 2014-08-13 | 2014-12-10 | 张家港耐维思通电子科技有限公司 | Fuel consumption monitoring system of mobile machinery |
| CN104266704A (en) * | 2014-10-14 | 2015-01-07 | 江苏宏强船舶重工有限公司 | Fuel performance tracking system for ocean engineering vessel |
| CN105129022A (en) * | 2015-08-31 | 2015-12-09 | 上海海事大学 | Energy saving and emission reduction real-time analysis method for ship speed reduction |
| CN105197005A (en) * | 2015-09-24 | 2015-12-30 | 哈尔滨工程大学 | Method for matching engines and propellers of hovercraft |
| CN109359776A (en) * | 2018-10-26 | 2019-02-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ship energy efficiency monitoring management system |
| CN109584134A (en) * | 2018-12-29 | 2019-04-05 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of ship's navigation monitoring and managing method and system |
| CN109883496A (en) * | 2019-03-12 | 2019-06-14 | 上海卯瑞船舶设备有限公司 | A kind of monitoring of marine fuel oil and opposite bank management system for internet of things |
| CN110071976A (en) * | 2019-04-24 | 2019-07-30 | 上海外高桥造船有限公司 | Ship information system |
| CN110618290A (en) * | 2019-09-09 | 2019-12-27 | 中国船舶重工集团公司第七0七研究所九江分部 | Speed information fusion method |
| CN111324082A (en) * | 2020-02-27 | 2020-06-23 | 智慧航海（青岛）科技有限公司 | Intelligent ship host automatic control system and method |
| CN111338410A (en) * | 2020-04-22 | 2020-06-26 | 智慧航海（青岛）科技有限公司 | Intelligent ship course and speed integrated control method |
| CN112612282A (en) * | 2020-12-24 | 2021-04-06 | 武汉理工大学 | Inland navigation control method and system based on ship host optimization and storage medium |
| CN113264163A (en) * | 2021-05-31 | 2021-08-17 | 江苏远望仪器集团有限公司 | Ship energy efficiency management method |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199396A (en) * | 2014-08-13 | 2014-12-10 | 张家港耐维思通电子科技有限公司 | Fuel consumption monitoring system of mobile machinery |
| CN104266704A (en) * | 2014-10-14 | 2015-01-07 | 江苏宏强船舶重工有限公司 | Fuel performance tracking system for ocean engineering vessel |
| CN105129022A (en) * | 2015-08-31 | 2015-12-09 | 上海海事大学 | Energy saving and emission reduction real-time analysis method for ship speed reduction |
| CN105197005A (en) * | 2015-09-24 | 2015-12-30 | 哈尔滨工程大学 | Method for matching engines and propellers of hovercraft |
| CN109359776A (en) * | 2018-10-26 | 2019-02-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ship energy efficiency monitoring management system |
| CN109584134A (en) * | 2018-12-29 | 2019-04-05 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of ship's navigation monitoring and managing method and system |
| CN109883496A (en) * | 2019-03-12 | 2019-06-14 | 上海卯瑞船舶设备有限公司 | A kind of monitoring of marine fuel oil and opposite bank management system for internet of things |
| CN110071976A (en) * | 2019-04-24 | 2019-07-30 | 上海外高桥造船有限公司 | Ship information system |
| CN110618290A (en) * | 2019-09-09 | 2019-12-27 | 中国船舶重工集团公司第七0七研究所九江分部 | Speed information fusion method |
| CN110618290B (en) * | 2019-09-09 | 2021-09-28 | 中国船舶重工集团公司第七0七研究所九江分部 | Speed information fusion method |
| CN111324082A (en) * | 2020-02-27 | 2020-06-23 | 智慧航海（青岛）科技有限公司 | Intelligent ship host automatic control system and method |
| CN111338410A (en) * | 2020-04-22 | 2020-06-26 | 智慧航海（青岛）科技有限公司 | Intelligent ship course and speed integrated control method |
| CN111338410B (en) * | 2020-04-22 | 2021-05-04 | 智慧航海（青岛）科技有限公司 | Intelligent ship course and speed integrated control method |
| CN112612282A (en) * | 2020-12-24 | 2021-04-06 | 武汉理工大学 | Inland navigation control method and system based on ship host optimization and storage medium |
| CN113264163A (en) * | 2021-05-31 | 2021-08-17 | 江苏远望仪器集团有限公司 | Ship energy efficiency management method |
| CN113264163B (en) * | 2021-05-31 | 2022-04-12 | 江苏远望仪器集团有限公司 | Ship energy efficiency management method |
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