CN200972601Y - Integral display and operation system of vehicle centre - Google Patents
Integral display and operation system of vehicle centre Download PDFInfo
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- CN200972601Y CN200972601Y CN 200620101791 CN200620101791U CN200972601Y CN 200972601 Y CN200972601 Y CN 200972601Y CN 200620101791 CN200620101791 CN 200620101791 CN 200620101791 U CN200620101791 U CN 200620101791U CN 200972601 Y CN200972601 Y CN 200972601Y
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Abstract
The utility model relates to a concentration display and operation system of automobile driving table, comprising a CPU, a display screen (or touch display screen), a digital interface expansion unit, a video equipment interface unit, an operation key group and an environmental brightness sensor. The utility model is characterized in that a planar display screen replaces the display system of all locomotive instruments and other vehicular equipments, under the control of the central processor, all data information and video information in the automobile are displayed concentratedly on the display screen and then all vehicular systems are controlled concentratedly by the operation key group. The utility model also provides an open type data interface which is convenient to realize software upgrading and functional expansion. The utility model breaks the traditional mode of the display and control of automobile so as to reduce the automobile production cost and simplify the operation, so that our country shakes off foreign technique blockade and intellectual threat thoroughly and prompts the development of national electronic industry greatly.
Description
Technical field
The utility model belongs to vehicle electric field, relates to a kind of demonstration and control system, particularly a kind of vehicle cab centralized displaying and control system.
Background technology
The application of electronic technology more and more widely in Hyundai Motor, the electronic sensor of various excellent performances and microcontroller (MCU) constantly are used in automotive system, electronic installation shared ratio in the automobile making cost is more and more higher, in some luxurious cars, even has reached half.The extensive application of advanced electronics technology improves constantly the technical feature of automobile, and economy and comfortableness have also obtained very big improvement.
But when constantly great change taking place along with automotive electronic technology, the pattern that automobile instrument shows does not almost have any variation, also continuing to use decades ago or even the traditional mode of last 100 years, the speedometer of bridge, tachometer gage, thermometer, fuel level gauge etc. still adopt mechanical indicator to show.
Hyundai Motor has adopted a large amount of electronic sensors, almost can collect all running informations such as the speed of a motor vehicle, engine speed, allowance, water temperature, instant oil consumption etc., with existing technological means, these information can directly show on electronic display unit fully as long as convert by simple electronics.But because the mode of using indicator to show, so also these numerical informations will be converted to the drive signal of drive stepping motor or electromagnetic type watch core by the integrated circuit of special use, the rotation that drives mechanical indicator shows these information, as seen, this simple process is by complicated artificially.
And in this link, special-purpose integrated circuit technique and instrument are still grasped in external major company of several families hand so far with the stepper motor technology, domestic manufacturer's technological gap by comparison is bigger, the replacement means are less, therefore the high price of having to import, this has not only increased the manufacturing cost of automobile, has wasted resource, also increase the difficulty of assembling and maintenance work, very uneconomical.
Simultaneously, the in-vehicle electronic system of Hyundai Motor is more and more, as sound system, automatic air condition, car phone, Position Fixing Navigation System etc., also occurred surveillance camera, radar collision avoidance on some luxury car, computer multi-media system, these electronic equipments all have operation and display system separately, each architectonical, work alone separately, unrelated, cause the layout of bridge more and more to seem crowded and at random.Also cause simultaneously the automobile making cost up, operation becomes and becomes increasingly complex.People will operate these equipment when steering vehicle, need constantly to adjust sight line and seek action button, see demonstration that not only operation inconvenience has also strengthened working strength, brings very big potential safety hazard to car steering.
In recent years, electronic technology was advanced by leaps and bounds, and the volume of computing machine becomes more and more littler, function from strength to strength, supporting plane shows that product (as LCDs) is also very ripe.A lot of next generation computers and plane show that product all has good temperature coefficient and excellent anti-seismic performance, can be used on the automobile fully and use as onboard system.
Therefore, can break original automobile fully and show and steer mode, utilize a kind of vehicle cab centralized displaying of existing technological development and control system, make cost cheaper, operate simplyr, use more comfortable, and with better function.
Summary of the invention
The purpose of this utility model just provides a kind of vehicle cab centralized displaying and control system, it is characterized in that: on the bridge of automobile, the display system that replaces all driving instrument and other mobile units with a relatively large flat-faced screen (or touch display screen), data message that automobile is all and video information are carried out centralized displaying on this display screen, and by operation push-button group of the present utility model (or combination of touch-screen and operation push-button group) these onboard systems are carried out centralized control.
Compare with traditional display mode, the utlity model has following characteristics and advantage:
1. displaying contents is abundanter.
Owing to adopted the computer software control technology, can make amendment to the style of content displayed and form and display interface easily, to adapt to the difference hobby and the needs of different human pilots.
2. expansion is good, with better function.
The utility model provides open data expansion interface and video interface, can be connected with other electronic equipments easily, realizes that function expands.
3. more convenient operation.
Because the demonstration of various device and control need not frequently to change the visual angle all in the same position of vehicle cab, the utility model is provided with quick button simultaneously, can make driver's hand not from bearing circle, just the energy operating equipment has strengthened driver comfort, reduces potential safety hazard.
4. pilothouse is arranged more succinct.
Owing to adopted centralized design, operation push-button and display device in the pilothouse significantly reduce, and make the layout of automobile cab more succinct, for the comfortableness design of automobile cab provides the brand-new visual field and bigger imagination space.
5. cost is cheaper.
Substituted the traditional pointer gauge and the control panel of other mobile units because control of the utility model service routine and plane show, the movable part of bridge assembly significantly reduces, and the cost of automobile making and maintenance all will reduce greatly.
6. autonomous innovation completely.Help breaking foreign technology and block the development of national industry.
The utility model has been broken automobile instrument and has been shown and the traditional mode of device control, with making China thoroughly break away from external blockade on new techniques and property right blackmail in association area, will greatly promote the development of China automotive electronic industry.
For achieving the above object, the technical solution of the utility model is: vehicle cab centralized displaying and control system comprise: CPU (central processing unit), display screen (touch display screen), data-interface expanding element, video device interface unit, operation push-button group, ambient light sensor.CPU (central processing unit) is connected with display screen, data-interface expanding element and video device interface unit.The data-interface expanding element is connected with operation push-button group, ambient light sensor.The data-interface expanding element can receive the input signal of equipment such as driving sensor groups, traffic navigation system, collision avoidance radar.The video device interface unit can connect vehicle-mounted video equipments such as rig camera, video playback apparatus, Visual communications equipment.
Described CPU (central processing unit) is a high performance microcomputer system, and higher CPU frequency rate and display driver ability are preferably arranged, and is responsible for the coordination and the running of each unit in the system.
Special use or commercial operating system software and the system software of realizing vehicle cab centralized displaying and manipulation function are housed in the described CPU (central processing unit) in advance.
Described display screen links to each other with CPU (central processing unit), and the demonstration CPU (central processing unit) is sent into the data message and the video information of system, and can switch different displaying contents by the operation push-button group.
The displaying contents of described display screen and switch sequence can be made amendment by the system software of revising CPU (central processing unit).
Described display screen is the common plane display screen, as LCDs, plasma panel, CRT display screen etc.
Described display screen is touch flat-faced screen, when information shows, can directly carry out touch operation.As touch LCD screen, touch plasma panel, touch CRT display screen etc.
Described touch flat-faced screen is with driver's touch control signal loopback CPU (central processing unit), and CPU (central processing unit) responds signal content and handles.
Described data-interface expanding element is connected with described CPU (central processing unit), has the multichannel data passage, can realize AD/DA bi-directional data translation function, serial bi-directional data translation function and level conversion function, it is responsible for being connected and data-switching between inner each unit of CPU (central processing unit) and native system, and being connected and data-switching of native system and system's other each onboard systems of outside.The instruction transformation of being responsible for CPU (central processing unit) is that the signal that external unit can be discerned is exported.
Described video device interface unit is connected with CPU (central processing unit), is the connecting interface of native system and external video equipment.
Described video device interface unit is one and is subjected to the programmable multiple of CPU (central processing unit) control to select video interface, according to the selection instruction that CPU (central processing unit) is sent, after changing, the signal that selection needs in many group outer video signals send CPU (central processing unit) to process and display.
Described operation push-button group is connected with the data-interface expanding element.Car steering person operates with other interconnected systems described vehicle cab centralized displaying and control system by this key groups.
Button in the described operation push-button group can with the operations linkage of automobile other system, as the conversion gear, open steering indicating light, open rain brush etc., when car steering person carries out these operations, described vehicle cab centralized displaying and control system will show the data message that is associated on display screen.
Described operation push-button group is provided with three buttons at least: a picture switching key, a selection key, an affirmation button.These buttons are miniature reset keys, are installed on the vehicle steering or the position of other easy operatings, make things convenient for the driver to operate.In these buttons, have at least a key to realize the quick handoff functionality of picture as quick button, quick button be mounted with bearing circle on.
Quick button whenever is pressed once, and the display screen of described vehicle cab centralized displaying and control system just switches displaying contents one time, and recycle begins after the full content demonstration is finished.Each system software programmed settings and the modification of switching the precedence of shown content and the demonstration of this content of display screen by CPU (central processing unit).
Described luminance sensor is connected with CPU (central processing unit), the ambient brightness in the pilothouse is converted to digital signal send CPU (central processing unit) by the data-interface expanding element.CPU (central processing unit) compares calculating to these data and the data that set in advance, and sends the brightness that control signal is regulated display screen then, makes it to be consistent with ambient brightness, makes the driver feel the most comfortable.This adjustment process is real-time and continuous.
Description of drawings
Part in Fig. 1 dotted line is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, vehicle cab centralized displaying and control system comprise: CPU (central processing unit), display screen (touch display screen), data-interface expanding element, video device interface unit, operation push-button group, ambient light sensor.The data source that the part expression can input system beyond the dotted line.
CPU (central processing unit) is in charge of the coordination and the running of each unit in the coherent system, is to realize centralized displaying in the utility model and concentrate the core of controlling.In fact it is exactly the main frame of a high-performance micro computing machine, need possess stronger system processing power and display driver ability.The system application that writes is in advance arranged in the CPU (central processing unit), be responsible for the coordination and the running of each unit in the system, various data messages that the outside is sent into and video information respond or send on the display screen by the system application designing requirement and show.
CPU (central processing unit) also produces response to the steering order of operation push-button group, touch display screen (as practical touch display screen) input, handles or feeds back by the system application designing requirement.
The interface of the microcomputer system of general commercialization is less, and function singleness does not have the Data Format Transform function.Will acting on of data-interface expanding element is exactly the interface quantity that increases CPU (central processing unit) in the utility model, and the Data Format Transform function is provided, and can make more driving data and mobile unit connecting system.
The effect of data-interface expanding element is to be responsible for being connected and data transfer (as operation push-button group, luminance sensor etc.) between CPU (central processing unit) and inner each unit of native system, and being connected and data transfer (as: automobile sensor, location navigator, collision avoidance radar etc.) of outside other each onboard systems of native system and system, and the instruction transformation of being responsible for CPU (central processing unit) is that the signal that outside actuating equipment can be discerned is exported, and realizes the control to vehicle-mounted equipment such as automobile audio, automatic air condition, car phones.
The data-interface expanding element not only can provide a plurality of data channel, also has AD/DA bi-directional data translation function, serial bi-directional data translation function and data level translation function.
Outer computer can pass through the data-interface expanding element, inserts CPU (central processing unit) of the present utility model easily, and the application software of system is made amendment and upgraded.Or other application software are installed in native system, realize the function expansion.
The video device interface unit is one and is subjected to the programmable multiple of CPU (central processing unit) control to select video interface, is the connecting interface of native system and external video equipment.In Hyundai Motor, may comprise the equipment that a plurality of needs carry out graphic presentation and video demonstration, as: multimedia video playback equipment, positioning navigating device, video telephony apparatus, camera surveillance equipment, radar collision avoidance equipment, infrared watch-dog, these equipment all need video image display systems separately, carry out information output.The effect of video device interface unit is exactly the display system that replaces these equipment, and the output information of these equipment is managed concentratedly, according to the management of system software or driver's control requirement, choosing demonstration output is then arranged.Accomplish " wanting to see what what just shows ", rather than " also showing together when not wanting to see ".Really accomplish centralized displaying, intelligent display.
Display screen is a vitals of realizing centralized displaying in the utility model, and according to the management of CPU (central processing unit), demonstration driving sensor groups and other external units are sent into the data message and the video information of system.Display screen in the utility model can adopt the common plane display device, as LCDs, plasma panel, CRT display screen etc., also can use touch flat-faced screen, when information shows, can directly carry out touch operation.Using the advantage of touch display screen is further to reduce control knob, makes bridge more succinct.Shortcoming is that response speed is slower, the cost height.
The effect of display screen is not only and is replaced traditional pointer automobile instrument, realizes that electronics shows, running car data access the utility model of the numerous senser element collections of automotive interior can also be handled with imagery to show.Simultaneously, the utility model is connected with other onboard systems, can also show the output information of these systems, as air-conditioner temperature, station channel, electronic chart, and video pictures, the network information etc.As seen, the quantity of information of demonstration of the present utility model is far from traditional display modes and can compares.
By the software programming setting, the displaying contents of display screen can be adjusted automatically according to the transport condition of automobile and driver's driver behavior, need not artificial pro-active intervention, such as automobile in when starting igniting, displaying contents is an engine speed, the speed of a motor vehicle, information such as water temperature, oil pressure, oil mass, instant oil consumption; When on highway, at the uniform velocity travelling, also only show a little information such as current vehicle speed and engine speed in order to save the energy in order not disturb pilot's line of vision; When the driver opens steering indicating light preparation modified line or turns, display screen can show the monitoring image for the treatment of the veer rear view camera automatically, the driver judges in the vehicle rear sight line blind area whether have other vehicles close according to this image information, and then determine whether to carry out following operation: reverse gear when preparing reversing when the driver enters, display screen can automatic display automobile the monitoring image of rear portion video camera, the driver is according to the operation of reversing gear of this image information.This show state of being controlled automatically by system software also claims " freely showing " state.Corresponding therewith, displaying contents claims " manual control " state by the manually operated show state of driver.
Under " freely showing " state, CPU (central processing unit) can also be adjusted automatically to the show state and the viewing area of display screen, as dwindles character display, closes most viewing area, to reach the saving energy, prolongs system's purpose in serviceable life.
Under " freely showing shape " attitude, CPU (central processing unit) can send here automobile sensor each analyze and compare, as when noting abnormalities, display screen all can be jumped out corresponding information automatically, glimmer, simultaneously central processing unit is given car audio system by the data-interface alert prompt tone of delivering newspaper, and submits to the driver to note, as car door do not close tight, water temperature height, oil mass are few etc.
For automobile with positioning navigation device, if the driver has started the traffic navigation system, so except above-mentioned abnormal conditions take place, the navigation of electronic map information that system all sent automatic show navigator system here in most of the time of " freely showing " state is till the navigation operation cancellation.
Can also realize on display screen that by software setting many information subregion shows simultaneously, or with regional overlapping demonstration.For example in the zones of different difference displayed map navigation information of the same picture of display screen and the video information of video camera, and information such as automobile speed per hour and engine speed are with overlapping certain zone that is presented at above-mentioned picture of digital form, thereby the display message amount is increased greatly.
Display screen content displayed and style can be provided with by system software, also can directly make amendment and set by the driver by the operation push-button of system, such as: the driving parameter shows in digital mode, display mode that also can the analog meter dial plate, display interface can be pseudo-classic style, also can be stylish.
Consider the comfort of bridge space size and driver's vision, as preferably, adopt 16: 9 liquid crystal display of 9-12 inch size comparatively suitable in the utility model, the display screen riding position can be arranged in the position of present bridge instrument assembly.
For preventing that bearing circle from covering sight line, display screen also can be laid the bridge middle position, and existing instrument assembly position can be used as the storage space use.Such benefit be the shown content of display screen not only the driver can watch, also greatly facilitate watching of other members in the automobile.Especially when the parking rest, when utilizing the amusement equipment displaying video programs that is connected with native system or surfing the web information.
Though now a lot of flat-faced screen products all scribbles low reflecting coating showing, but for further preventing of the influence of extraneous oblique ray to viewing effect, the installation of display screen should be adopted the embedded mounting means of present instrument assembly, or at upper edge and the right and left of display screen the brim of a hat shape shadow shield is installed.The member watches sight line to the size of this shadow shield in the car not influence, and can obtain good shaded effect again and be advisable.
Operation push-button group of the present utility model is provided with three operation push-buttons at least: " picture switching " button, " selection " button, " affirmation " button.These buttons all can be arranged on the bearing circle, and the driver can not operated from bearing circle by hand.
As preferably, " picture switching " button in the operation push-button group can be placed on the obvious and the most maneuverable position of bearing circle as " fast " key of total system.Display screen is in " freely showing " state at ordinary times, and displaying contents comes automatic conversion according to driving states and driver behavior.If the driver needs artificial the intervention, consult other running informations or other onboard systems are operated, only need by this " fast " key, system will be waken up, transfer " manual control " pattern to by " freely showing " pattern, along with shortcut is pressed at every turn, displaying contents will switch once.As pressing for the first time, show all driving parameters; Press for the second time, show electronic navigation information; Press for the third time, show the operation interface of mobile unit 1; Press for the 4th time, show the operation interface of mobile unit 2; Press for the 5th time, show the monitored picture of rear view camera; , finish until whole pictures switchings, circulate since the first frame display frame once more.
The operator whenever presses one-touch, and system all can send prompt tone one time to vehicle audio, with response driver's operation.And the size of this prompting prompt tone is not subjected to the control of sound system switch and volume by-pass cock.
Some driver behavior does not have or the difficult sensor information of getting, as open steering indicating light, open operations such as wiper, can on the automobile switchboard, directly get corresponding switching information, send into CPU (central processing unit) as the operation information of operation push-button group by the data-interface expanding element and handle, and on display screen, show corresponding data information.
Operation to mobile unit realizes by following mode of operation: by " fast " key switch to fast to carry out the apparatus operating interface after, as air-conditioning, by " selections " key button that will operate of selection in order on display screen picture, the button that is chosen in the display frame will respond with the change of color or profile, when choosing the button that to operate, open as air-conditioning, confirm to get final product complete operation by " affirmation " key.In this way, the operation push-button group of native system can Control of Automobile in all onboard systems, thereby realize centralized control.
Because automobile in the process of moving, ambient brightness changes greatly, if the brightness of display screen is constant always, will cause when dark surrounds display screen too bright and during in bright light environments display screen too dark, thereby influence driver's visual experience, even influence recognition effect.For preventing not to be inconsistent because of brightness of display screen and ambient brightness, the utility model is provided with the luminance sensor device, and this device is converted to digital signal with the ambient brightness in the pilothouse and send CPU (central processing unit) to handle with other automobile sensor signals through the data-interface expanding element.CPU (central processing unit) compares calculating with the parameter of these data and application software setting, and the brightness of sending the automatic control display screen of control signal then makes it to be consistent with ambient brightness, makes the driver feel the most comfortable.
Provide above-mentioned explanation as can be known: owing to cancelled the demonstration output of traditional automobile instrument and other mobile units, the utility model will be simplified the structure and the layout of automobile cab central control board greatly, reduce production costs greatly, increase aesthetic property, and being far from traditional mode, its performance advantage can compare, the more important thing is, the utility model has been jumped out the mindset that external automobile instrument already develops, for the development of Automobile Design and automotive electronics industry provides a bigger imagination space, can make China thoroughly break away from external blockade on new techniques and property right blackmail, promote China automotive electronic industry to higher this level development in association area.
Claims (5)
1. vehicle cab centralized displaying and control system, it is characterized in that: the display screen that replaces all driving instrument and other mobile units with a flat-faced screen by CPU (central processing unit) control, data messages all in the automobile and video information are carried out centralized displaying and realize concentrated controlling by CPU (central processing unit) on this display screen, comprising: CPU (central processing unit), display screen, data-interface expanding element, video device interface unit, operation push-button group, ambient light sensor; CPU (central processing unit) is connected with display screen, data-interface expanding element and video device interface unit, and the data-interface expanding element is connected with operation push-button group, ambient light sensor.
2. vehicle cab centralized displaying according to claim 1 and control system is characterized in that: described display screen links to each other with CPU (central processing unit), is common plane display screen or touch flat-faced screen.
3. vehicle cab centralized displaying according to claim 1 and control system, it is characterized in that: described data-interface expanding element is connected with described CPU (central processing unit), for having the multichannel data passage, can realizing that the AD/DA bi-directional data is changed and the electronic unit of level conversion function.
4. vehicle cab centralized displaying according to claim 1 and control system is characterized in that: described video device interface unit is connected with CPU (central processing unit), is one and is subjected to the programmable multiple of CPU (central processing unit) control to select the video interface electronic unit.
5. vehicle cab centralized displaying according to claim 1 and control system is characterized in that: described operation push-button group is installed on the vehicle steering, is provided with three buttons: " picture switching " button, " selection " button, " affirmation " button.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101791 CN200972601Y (en) | 2006-03-17 | 2006-03-17 | Integral display and operation system of vehicle centre |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101791 CN200972601Y (en) | 2006-03-17 | 2006-03-17 | Integral display and operation system of vehicle centre |
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| CN200972601Y true CN200972601Y (en) | 2007-11-07 |
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| CN 200620101791 Expired - Fee Related CN200972601Y (en) | 2006-03-17 | 2006-03-17 | Integral display and operation system of vehicle centre |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568843A (en) * | 2013-11-20 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Integrated type automobile instrument system |
| CN105015556A (en) * | 2014-07-27 | 2015-11-04 | 潘香凤 | Delivery vehicle with embedded driving-cab connection interface |
| CN105259808A (en) * | 2015-10-22 | 2016-01-20 | 闫磊 | Intelligent network automotive control system |
| CN106550034A (en) * | 2016-10-28 | 2017-03-29 | 芜湖市吉安汽车电子销售有限公司 | A kind of vehicle-mounted DA interacted systems based on Linux platform |
| CN107225973A (en) * | 2016-03-24 | 2017-10-03 | 宝沃汽车（中国）有限公司 | A kind of vehicle-mounted multiple terminals control device and vehicle |
-
2006
- 2006-03-17 CN CN 200620101791 patent/CN200972601Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568843A (en) * | 2013-11-20 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Integrated type automobile instrument system |
| CN103568843B (en) * | 2013-11-20 | 2016-09-14 | 浙江吉利汽车研究院有限公司 | A kind of integrated automobile instrument system |
| CN105015556A (en) * | 2014-07-27 | 2015-11-04 | 潘香凤 | Delivery vehicle with embedded driving-cab connection interface |
| CN105259808A (en) * | 2015-10-22 | 2016-01-20 | 闫磊 | Intelligent network automotive control system |
| CN107225973A (en) * | 2016-03-24 | 2017-10-03 | 宝沃汽车（中国）有限公司 | A kind of vehicle-mounted multiple terminals control device and vehicle |
| CN107225973B (en) * | 2016-03-24 | 2020-04-24 | 宝沃汽车（中国）有限公司 | Vehicle-mounted multi-terminal control device and vehicle |
| CN106550034A (en) * | 2016-10-28 | 2017-03-29 | 芜湖市吉安汽车电子销售有限公司 | A kind of vehicle-mounted DA interacted systems based on Linux platform |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20100317 |