CN102011653A - High-speed marine multi-station and multi-engine remote control system - Google Patents
High-speed marine multi-station and multi-engine remote control system Download PDFInfo
- Publication number
- CN102011653A CN102011653A CN2010105464856A CN201010546485A CN102011653A CN 102011653 A CN102011653 A CN 102011653A CN 2010105464856 A CN2010105464856 A CN 2010105464856A CN 201010546485 A CN201010546485 A CN 201010546485A CN 102011653 A CN102011653 A CN 102011653A
- Authority
- CN
- China
- Prior art keywords
- station
- carrying
- handle
- tripot
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a high-speed marine multi-station and multi-engine remote control system. The high-speed marine multi-station and multi-engine remote control system can realize the multi-station and multi-engine remote control in an electronic control mode, and used for replacing the traditional mechanical, hydraulic, pneumatic and other methods for controlling engines. For solving the problem that the existing high-speed marine multi-station and multi-engine electronic remote control system is not easy to control, the invention provides an easily-operated marine multi-station and multi-engine electronic remote control system, and the operation of the system is simplified by adopting relevant control devices and control methods. The remote control system in the invention has the beneficial effects that because effective system structures and control strategy designs are adopted, an operator can control the system easily, and the great convenience on the operations, setting and maintenance is provided for operators of the high-speed multi-engine ships.
Description
Affiliated technical field
The present invention relates to a kind of high-speed craft multistation multiple-motor telechirics.
Background technique
The Motronic control maps telechirics is emerging in recent years a kind of technology, and it adopts electronically controlled mode, realizes multistation, multiengined remotely-controlled operation, is used for substituting the controlling method to motor such as traditional machinery, hydraulic pressure, pneumatic mode.But, a lot of products of the same type all are that unit or two-shipper are controlled, can be with a handling handle (hand can be held two handles simultaneously) for the operator, and another handling steering wheel Yan Jing lookout surrounding environment and instrument panel only need a driver to get final product.But high-speed craft all assembles three machines and the above motor of three machines now, when controlling for such high-speed craft, operate whole handles, steering wheel if desired simultaneously, reach other instrument, a people does not accomplish, need be equipped with two operators simultaneously, so just increase the collaborative of personnel cost and multioperation person and also can go wrong, caused very big inconvenience for the driving of high-speed craft.
Summary of the invention
In order to overcome existing high-speed craft with the problem that multiple-motor electronic telecontrol system is not easy to control, the invention provides a kind of multistation multiple-motor electronic telecontrol peculiar to vessel system of simple operations, its adopts related control device and method to come simplified system to operate.
The present invention solves the scheme that its technical problem adopts: in marine engine electronic telecontrol system, a plurality of operating grips with the station are connected respectively on the electronic control unit of our station, and each handle is controlled a motor and the clutch that links to each other of motor therewith respectively generally speaking.Electronic control unit adopts the lattice type LCD display device as the output display interface, adopts button as command input interface, adopts an electronic control plate with the other parts communication as control interface.The operation of electronics performance element control engine throttle and clutch gear, each an electronics performance element motor of control and a clutch.The electronic control unit at a plurality of stations passes through CAN bus and the communication of a plurality of electronics performance element, thereby has formed the multistation multiple-motor electronic telecontrol system of boats and ships.Wherein, the electronic control unit of standing has adopted suitable method that many handles are controlled the complexity of multimachine and has been reduced to the simple control of monolever to multimachine, and the control command that will form after will handling in real time outputs to the electronics performance element.
The invention has the beneficial effects as follows,, make operator's control system easily owing to adopted efficient system structure and control strategy design.Great convenience is provided for high-speed craft operator's operation, setting and maintenance.
Description of drawings:
The present invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing is the principle schematic of patent of the present invention.
111.A station left handle in the accompanying drawing, the handle in the left side 112.A stand, the handle in the right side 113.A stand, the 114.A right handles of standing, the 121.B left handle of standing, the handle in the left side 122.B stand, the handle in the right side 123.B stand, the 124.B right handles of standing, the 211.A electronic control unit of standing, button 212.A stand in the electronic control unit, display screen 213.A stand in the electronic control unit, the 221.B electronic control unit of standing, the button in the electronic control unit of 222.B station, display screen 223.B stand in the electronic control unit, 311. left device for carrying a tripot electronic actuators unit, electronic actuators unit in the 321. left device for carrying a tripots, electronic actuators unit in the 331. right device for carrying a tripots, 341. right device for carrying a tripot electronic actuators unit, 411. left device for carrying a tripot motor, motor in the 421. left device for carrying a tripots, motor in the 431. right device for carrying a tripots, 441. right device for carrying a tripot motor, 511. left device for carrying a tripot clutch, clutch in the 521. left device for carrying a tripots, clutch in the 531. right device for carrying a tripots, 541. right device for carrying a tripot clutch, the 611.CAN bus.
Embodiment
In the accompanying drawings, by A station left handle 111, handle 112 in the left side, A station, handle 113 in the right side, A station, the A right handles 114 of stand, A station electronic control unit 211 has been formed A station operating unit, and abbreviation A controls the station.By B station left handle 121, handle 122 in the left side, B station, handle 123 in the right side, B station, the B right handles 124 of stand, B station electronic control unit 221 has been formed B station operating unit, and abbreviation B controls the station.A controls station and B and controls the station and simultaneously can only have one to control power, can shift mutually but control power, and system power-up is started shooting and is defaulted as A and controls the station and obtain the power of controlling.
Controlling the station at A obtains and controls temporary, a certain specified button in the electronic control unit of operation A station in the button 212, A stands that handle 111 and left device for carrying a tripot electronic actuators unit are 311 corresponding one by one automatically in system, corresponding one by one, the A in electronic actuators unit 321 stands in handle 113 and the right device for carrying a tripot in A station handle 112 and the left device for carrying a tripot, and electronic actuators unit 331 is corresponding one by one, A stands, and handle 114 is corresponding one by one with right device for carrying a tripot electronic actuators unit 341, this and electronics performance element be handle one to one, abbreviate the independent operation handle as, this mode of operation is called independent manipulation mode.
Controlling the station at A obtains and controls temporary, a certain specified button in the electronic control unit of operation A station in the button 212, automatically A is stood handle 111 of system is corresponding with electronic actuators unit 331 in the electronic actuators unit 321, right device for carrying a tripot, right device for carrying a tripot electronic actuators unit 341 one-to-manies in left device for carrying a tripot electronic actuators unit 311, the left device for carrying a tripot simultaneously, this and the corresponding handle of electronics performance element one-to-many, abbreviate the joint operation handle as, this mode of operation is called the joint operation pattern.
Controlling the station at A obtains and controls temporary, a certain specified button in the electronic control unit of operation A station in the button 212, automatically A is stood handle 111 of system is corresponding with left device for carrying a tripot electronic actuators unit 311, right device for carrying a tripot electronic actuators unit 341 one-to-manies simultaneously, this and the corresponding handle of electronics performance element one-to-many, abbreviate limit machine operation handle as, this mode of operation is called limit machine operation pattern.
Controlling the station at A obtains and controls temporary, a certain specified button in the electronic control unit of operation A station in the button 212, system automatically A is stood handle 111 simultaneously with left device for carrying a tripot in the electronic actuators unit 321, right device for carrying a tripot electronic actuators unit 331 one-to-manies corresponding, this and the corresponding handle of electronics performance element one-to-many, machine operation handle in abbreviating as, this mode of operation is called middle machine operation pattern.
Be defaulted as independent manipulation mode when system boot powers on, can only be in a kind of operator scheme simultaneously during system works.
Control the station at A and obtain the power of controlling, and when carrying out independent manipulation mode, the A handle 111 of standing, the A handle 112 of standing, A station handle 113 and A station handle 114 input to A station electronic control unit 211 with lever operated position signal, A station electronic control unit 211 is corresponding throttle sizes values and gear value with each handle position signal conversion, after the push button signalling integrated treatment of button 212 in the electronic control unit of A station, the display screen 213 that relevant demonstration information is delivered in the electronic control unit of A station shows, arrives left device for carrying a tripot electronic actuators unit 311 by each throttle of CAN bus 611 real-time Transmission and notch command simultaneously, electronic actuators unit 321 in the device for carrying a tripot of a left side, electronic actuators unit 331 and right device for carrying a tripot electronic actuators unit 341 in the right device for carrying a tripot.Device for carrying a tripot electronic actuators unit, a left side 311 receives the operational order information that A station electronic control unit 211 sends, and just handles these information, and concurrent A station handle 111 throttle values are given left device for carrying a tripot motor 411, sends out A station handle 111 notch command and gives left device for carrying a tripot clutch 511.Electronic actuators unit 321 receives the operational order information that A station electronic control unit 211 sends in the device for carrying a tripot of a left side, just handles these information, and concurrent A station handle 112 throttle values are given motor 421 in the left device for carrying a tripot, sends out A station handle 112 notch command and gives clutch 521 in the left device for carrying a tripot.Electronic actuators unit 331 receives the operational order information that A station electronic control unit 211 sends in the right device for carrying a tripot, just handles these information, and concurrent A station handle 113 throttle values are given motor 431 in the right device for carrying a tripot, sends out A station handle 113 notch command and gives clutch 531 in the right device for carrying a tripot.Right device for carrying a tripot electronic actuators unit 341 receives the operational order information that A station electronic control unit 211 sends, and just handles these information, and concurrent A station handle 114 throttle values are given right device for carrying a tripot motor 441, sends out A station handle 114 notch command and gives right device for carrying a tripot clutch 541.
Control the station at A and obtain the power of controlling, and when carrying out the joint operation pattern, the joint operation handle can be input to the position signal of this handle A station electronic control unit 211, A station electronic control unit 211 is handled these signals and is translated into throttle sizes values and gear value, shielding A station handle 112, the input signal of A station handle 113 and A station handle 114, and arrive left device for carrying a tripot electronic actuators unit 311 by CAN bus 611 real-time Transmission throttles and notch command simultaneously, electronic actuators unit 321 in the device for carrying a tripot of a left side, electronic actuators unit 331 and right device for carrying a tripot electronic actuators unit 341 in the right device for carrying a tripot.In device for carrying a tripot electronic actuators unit, a left side 311, the left device for carrying a tripot in electronic actuators unit 321, the right device for carrying a tripot electronic actuators unit 331 and right device for carrying a tripot electronic actuators unit 341 receive the throttle and the notch command of identical value simultaneously, and send out associating handle (being A station handle 111) throttle value respectively, and send out associating handle notch command respectively to clutch 531, right device for carrying a tripot clutch 541 in clutch 521, the right device for carrying a tripot in left device for carrying a tripot clutch 511, the left device for carrying a tripot to motor 431, right device for carrying a tripot motor 441 in motor 421, the right device for carrying a tripot in left device for carrying a tripot motor 411, the left device for carrying a tripot.
Control the station at A and obtain the power of controlling, and when carrying out limit machine operation pattern, the position signal of limit machine operation handle is input to A station electronic control unit 211, A station electronic control unit 211 is handled these signals and is translated into throttle sizes values and gear value, with the A handle 112 of standing, the input position signal of A station handle 113 replaces with neutral gear throttle value and neutral gear gear value, and arrives left device for carrying a tripot electronic actuators unit 311 by CAN bus 611 real-time Transmission throttles and notch command simultaneously, electronic actuators unit 321 in the device for carrying a tripot of a left side, electronic actuators unit 331 and right device for carrying a tripot electronic actuators unit 341 in the right device for carrying a tripot.Device for carrying a tripot electronic actuators unit, a left side 311, right device for carrying a tripot electronic actuators unit 341 receive the throttle and the notch command of identical value simultaneously, and hair side cleaner handgrip (being A station handle 111) throttle value is given left device for carrying a tripot motor 411 respectively, hair side cleaner handgrip notch command is given left device for carrying a tripot clutch 511, hair side cleaner handgrip throttle value is given right device for carrying a tripot motor 441, and hair side cleaner handgrip notch command is given right device for carrying a tripot clutch 541.In the device for carrying a tripot of a left side in the electronic actuators unit 321, right device for carrying a tripot electronic actuators unit 331 also simultaneously the value of receiving be the order of neutral gear throttle value and neutral gear gear value, motor 431 in motor 421 in the left device for carrying a tripot, the right device for carrying a tripot is issued in the throttle order, and notch command is issued clutch 531 in clutch 521 in the left device for carrying a tripot, the right device for carrying a tripot.
Control the station at A and obtain the power of controlling, and in carrying out during the machine operation pattern, the position signal of middle machine operation handle is input to A station electronic control unit 211, A station electronic control unit 211 is handled these signals and is translated into throttle sizes values and gear value, the stand input position signal of handle 114 of A is replaced with neutral gear throttle value and neutral gear gear value, and simultaneously by CAN bus 611 real-time Transmission throttles and notch command electronic actuators unit 331 and right device for carrying a tripot electronic actuators unit 341 in electronic actuators unit 321, the right device for carrying a tripot in left device for carrying a tripot electronic actuators unit 311, the left device for carrying a tripot.In the device for carrying a tripot of a left side in the electronic actuators unit 321, right device for carrying a tripot electronic actuators unit 331 receive the throttle and the notch command of identical value simultaneously, and (being A station handle 111) throttle value is given motor 421 in the left device for carrying a tripot to send out cleaner handgrip respectively middle, the cleaner handgrip notch command is given clutch 521 in the left device for carrying a tripot in sending out, cleaner handgrip throttle value is given motor 431 in the right device for carrying a tripot in sending out, and hair side cleaner handgrip notch command is given clutch 531 in the right device for carrying a tripot.Device for carrying a tripot electronic actuators unit, a left side 311, right device for carrying a tripot electronic actuators unit 341 also simultaneously the value of receiving be the order of neutral gear throttle value and neutral gear gear value, left device for carrying a tripot motor 411, right device for carrying a tripot motor 441 are issued in the throttle order, and notch command is issued left device for carrying a tripot clutch 511, right device for carrying a tripot clutch 541.
Control the station at B and obtain and control temporary, its mode of execution is controlled the station with A.
A certain specified button in the button 222 in button 212 and the B station electronic control unit in the electronic control unit of A station, can any corresponding independent manipulation mode, joint operation pattern, limit machine operation pattern, middle machine operation pattern, but can only follow a kind of operator scheme correspondence simultaneously.In A station electronic control unit 211 and the B station electronic control unit 221, respectively have a control panel as with the control interface (not drawing among the figure) of other unit communications, be called the electronic control plate.
The present embodiment is the example explanation with two stations, four machines only, and to the system that other multimachine multistation is formed, principle is identical, and just to increase corresponding module on CAN bus 611 just passable.
Claims (5)
1. a high-speed craft is characterized in that: use in the multistation multiple-motor telechirics at high-speed craft, adopt input engine throttle and the clutch gear positions information a plurality of operating grips to electronic control unit with multistation multiple-motor telechirics; Adopt the button that possesses by electronic control unit of input operation command information; Employing is the position information of above-mentioned handle input and the key information of input operation order, and the electronic control plate that control electronics performance element is carried out is possessed by electronic control unit; Electronic control unit wherein, according to the operational order of above-mentioned button input with assigned operation handle one-to-many corresponding to the corresponding electronics performance element of system.
2. high-speed craft according to claim 1 multistation multiple-motor telechirics, it is characterized in that: it is corresponding that electronic control unit Rigen does one-to-many according to operational order with assigned operation handle and electronics performance element, and form independent operation handle, joint operation handle, limit machine operation handle, middle machine operation handle.
3. high-speed craft according to claim 1 multistation multiple-motor telechirics, it is characterized in that: the button that electronic control unit possesses, be one group of button, each button is one by one corresponding to independent manipulation mode, joint operation pattern, limit machine operation pattern, middle machine operation pattern.
4. high-speed craft according to claim 2 is characterized in that with multistation multiple-motor telechirics: that operating grip that is designated as joint operation handle, limit machine operation handle, middle machine operation handle can be in the system with handle that electronic control unit links to each other in any one.
5. high-speed craft according to claim 3 multistation multiple-motor telechirics, it is characterized in that: independent manipulation mode, joint operation pattern, limit machine operation pattern, middle machine operation mode capabilities in a system, can cut and only can have only a kind of operator scheme to exist simultaneously, the electronics performance element can only be controlled the gear of a throttle that is attached thereto a motor that connects and a clutch that links to each other with this motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105464856A CN102011653A (en) | 2010-11-16 | 2010-11-16 | High-speed marine multi-station and multi-engine remote control system |
| PCT/CN2011/081365 WO2012065507A1 (en) | 2010-11-16 | 2011-10-27 | Remote control system for multi-station and multi-engine high speed boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105464856A CN102011653A (en) | 2010-11-16 | 2010-11-16 | High-speed marine multi-station and multi-engine remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102011653A true CN102011653A (en) | 2011-04-13 |
Family
ID=43841958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105464856A Pending CN102011653A (en) | 2010-11-16 | 2010-11-16 | High-speed marine multi-station and multi-engine remote control system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102011653A (en) |
| WO (1) | WO2012065507A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012065507A1 (en) * | 2010-11-16 | 2012-05-24 | 深圳市海斯比船艇科技股份有限公司 | Remote control system for multi-station and multi-engine high speed boats |
| CN102514700A (en) * | 2011-12-19 | 2012-06-27 | 深圳市海斯比船艇科技股份有限公司 | Intelligent mooring multi-station multi-machine electronic remote control system and remote control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060264127A1 (en) * | 2003-05-19 | 2006-11-23 | Gibbs Alan T | Propulsion system for an amphibious vehicle |
| CN201334951Y (en) * | 2008-10-16 | 2009-10-28 | 深圳市海斯比船艇科技发展有限公司 | Electronic remote control system of marine engine with display equipment |
| US20090319132A1 (en) * | 2007-11-11 | 2009-12-24 | Yongzhi Qi | Vehicle Speed Based Driving Control System with Single Operating Device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811439A (en) * | 2009-12-30 | 2010-08-25 | 倪云飞 | Input device for automobile electronic throttle control system |
| CN102011653A (en) * | 2010-11-16 | 2011-04-13 | 深圳市海斯比船艇科技发展有限公司 | High-speed marine multi-station and multi-engine remote control system |
-
2010
- 2010-11-16 CN CN2010105464856A patent/CN102011653A/en active Pending
-
2011
- 2011-10-27 WO PCT/CN2011/081365 patent/WO2012065507A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060264127A1 (en) * | 2003-05-19 | 2006-11-23 | Gibbs Alan T | Propulsion system for an amphibious vehicle |
| US20090319132A1 (en) * | 2007-11-11 | 2009-12-24 | Yongzhi Qi | Vehicle Speed Based Driving Control System with Single Operating Device |
| CN201334951Y (en) * | 2008-10-16 | 2009-10-28 | 深圳市海斯比船艇科技发展有限公司 | Electronic remote control system of marine engine with display equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012065507A1 (en) * | 2010-11-16 | 2012-05-24 | 深圳市海斯比船艇科技股份有限公司 | Remote control system for multi-station and multi-engine high speed boats |
| CN102514700A (en) * | 2011-12-19 | 2012-06-27 | 深圳市海斯比船艇科技股份有限公司 | Intelligent mooring multi-station multi-machine electronic remote control system and remote control method |
| CN102514700B (en) * | 2011-12-19 | 2015-06-17 | 深圳市海斯比船艇科技股份有限公司 | Intelligent mooring multi-station multi-machine electronic remote control system and remote control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012065507A1 (en) | 2012-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3071463B1 (en) | Method for fast change of gears in a vehicle comprising a hybrid driveline | |
| CN102180407B (en) | Crane power taking device and crane | |
| CN105383243A (en) | Multifunctional driving system for flying car | |
| GB2286862B (en) | Control method for a torque transfer system and torque transfer system for carrying out the control method | |
| CN102011653A (en) | High-speed marine multi-station and multi-engine remote control system | |
| CN104260731A (en) | Train as well as train operation control method and system | |
| CN106142084A (en) | A kind of multiplex roles steering wheel | |
| CN111038572A (en) | Remote control pure electric vehicle control platform and control method | |
| CN106600943A (en) | Transmission control method of underground wireless remote control load-haul-dump machine airborne equipment signals | |
| CN106133373B (en) | Clutch operating device | |
| CN205969040U (en) | Many interfaces steering wheel | |
| CN104881024B (en) | Manual and remote control and control method peculiar to vessel | |
| CN102235492A (en) | Automatic transmission for vehicle | |
| KR960003543A (en) | Travel shift system of work vehicle | |
| CN204440084U (en) | A kind of pure electric ship wireless operated system | |
| CN205296267U (en) | Integrated control system is controld to loader | |
| CN101644310B (en) | Clutch type double-selecting transmission device | |
| CN204459110U (en) | A kind of push button shift control system | |
| CN201334951Y (en) | Electronic remote control system of marine engine with display equipment | |
| CN204739203U (en) | Multi -functional derailleur controlling device of motor tricycle | |
| CN202298696U (en) | Electro-hydraulic proportional operating device of grader | |
| CN203868043U (en) | Remote-controllable driving cab hydraulic lifter | |
| CN102514700A (en) | Intelligent mooring multi-station multi-machine electronic remote control system and remote control method | |
| CN204688395U (en) | A kind of marine main controllable enters control system | |
| CN214504201U (en) | Conversion system for ship dual-mode control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHENZHEN HISPEED MARINE ENGINEERING TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110818 Address after: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Applicant after: Shenzhen Hispeed Boats Tech. Development Co., Ltd. Address before: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Applicant before: Shenzhen Hispeed Boats Tech. Development Co., Ltd. Co-applicant before: Shenzhen Hispeed Ocean Engineering Technology Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110413 |