CN203186297U - Electronic intelligence key used for vehicle and automatic vehicle door controller used for vehicle - Google Patents
Electronic intelligence key used for vehicle and automatic vehicle door controller used for vehicle Download PDFInfo
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- CN203186297U CN203186297U CN 201320134975 CN201320134975U CN203186297U CN 203186297 U CN203186297 U CN 203186297U CN 201320134975 CN201320134975 CN 201320134975 CN 201320134975 U CN201320134975 U CN 201320134975U CN 203186297 U CN203186297 U CN 203186297U
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Abstract
The utility model provides an electric intelligence key used for a vehicle and an automatic vehicle door controller used for the vehicle. Compared with the prior art, the electric intelligence key and the automatic vehicle door controller have the advantage that the four steps of vehicle door opening, key inserting, vehicle powering on and engine ignition in an original vehicle are changed thoroughly, a user far from the vehicle can press the vehicle door opening key of the electric intelligence key, and a wireless encryption key and key parameters (in an effective wireless receiving range) can be sent to the vehicle, when the vehicle receives the unique wireless encryption key and the key parameters, whether the wireless encryption key and the key parameters are correct or not is judged rapidly, and if the wireless encryption key and the key parameters are correct, an engine of the vehicle is made to be started automatically. Therefore, operation steps and operation time can be saved, in hot summer or cold winter, the vehicle is made to carry out refrigeration or heating ahead of time, comfort and ease of a driver are improved, and the degree of intelligence and the degree of automation of the vehicle are improved.
Description
Technical field
The utility model relates to field of microprocessors, more specifically, relates to electronic intelligence key and car door auto mat for vehicle.
Background technology
Now, automobile is from traditional mechanical drive, develops into mainly by the breakthrough of electron controls technology, drives the stage of entire product innovation, and in this stage, vehicle intellectualized, electronization and the proportion of automation in automobile is worth are increasing.The development of automobile of next round, will around more intelligent, standard, safer, more efficiently and more open five aspects are launched more.Each system in external many top-of-the-range versions, the very hommization of all doing, the degree of its electronization, intellectuality and automation is quite high.
The electron controls technology of China's auto trade, and each electronic unit and product in the automobile belong to the ground zero stage, do not reach the degree of hommization as external, electronization, intellectuality and automation at present far away.In addition, the vehicle electronics key in China's auto trade, engine control, data message control, bus functionality, pressure of tire monitoring, and chassis control, power control etc. most ofly mostly are introduction external product or manufacturing line.And have the electronic unit of independent intellectual property right and device seldom or seldom, so that domestic most main engine plants, electronic unit and the product of each system in the various vehicles of production substantially all are electronic unit and the products of quoting external vehicle.
Existing various types of automobiles, at every turn before engine ignition, earlier will be with the key door of driving, chaufeur advances car interpolation key then, automobile powers on, opens driving engine (igniting), and process is too loaded down with trivial details.These processes of operating step by step in fact, available a kind of vehicle electronics Intelligent key and car door auto mat carry out simultaneously.The invention of this technology can be away from the automobile remote-control start the engine, saves control step and operating time, and in hot summer and cold winter, makes freeze in advance heat and heating of vehicle, improves driver's traveling comfort and easiness.
Each automaker and electronic component supplier will solve a kind of vehicle electronics Intelligent key and the car door technical scheme of control automatically, and various types of car, and the key of the encryption and decryption of its each car will be accomplished uniqueness.Same type or dissimilar car can not have problems such as any interference and driving engine error starting mutually together the time.
The utility model content
The utility model provides a kind of electronic intelligence key for vehicle and car door auto mat, and described electronic intelligence key comprises Intelligent key controller microprocessor MCU, and described car door auto mat comprises car door controller microprocessor MCU, it is characterized in that:
Described electronic intelligence key also comprises: HF transmitter circuit, high frequency antenna, low frequency acceptor circuit, low-frequency antenna, wireless key encrypted circuit, wireless key decrypt circuit, decoding integrated circuit, coding integrated circuit, indicator lamp and circuit, pierce circuit, battery feed circuit, door opening key, boot button, the key groups of closing the door, EEPROM (Electrically Erasable Programmable Read Only Memo).Wherein, described high frequency antenna links to each other with described HF transmitter circuit, described low-frequency antenna links to each other with described low frequency acceptor circuit, described HF transmitter circuit, the low frequency acceptor circuit, the wireless key encrypted circuit, the wireless key decrypt circuit, decoding integrated circuit, the coding integrated circuit, indicator lamp and circuit, pierce circuit, battery feed circuit, door opening key, the boot button, the key groups of closing the door, all link to each other with described Intelligent key controller microprocessor MCU respectively, described EEPROM (Electrically Erasable Programmable Read Only Memo) links to each other with described Intelligent key controller microprocessor MCU; Described car door auto mat also comprises: high frequency antenna, high-frequency receiver circuit, low-frequency antenna, low frequencies device circuit, wireless key decrypt circuit, wireless key encrypted circuit, decoding integrated circuit, coding integrated circuit, read-out circuit, clock circuit, power circuit, door membrane keyboard, boot membrane keyboard, window membrane keyboard, driving engine ON/OFF circuit, memory device.Wherein, described high frequency antenna links to each other with described high-frequency receiver circuit, and described low-frequency antenna links to each other with described low frequencies device circuit.Described high-frequency receiver circuit, low frequencies device circuit, wireless key decrypt circuit, wireless key encrypted circuit, decoding integrated circuit, coding integrated circuit, read-out circuit, clock circuit, power circuit, door membrane keyboard, boot membrane keyboard, window membrane keyboard, driving engine ON/OFF circuit, all link to each other with described car door controller microprocessor MCU respectively, described memory device links to each other with described car door controller microprocessor MCU.
Preferably, when pressing the door opening key of described electronic intelligence key, at first, wireless encryption key and the key parameter of described vehicle, send to the high frequency antenna of the car door auto mat of this vehicle by described high frequency antenna; Then, receive through the high-frequency receiver circuit of the car door auto mat of this vehicle, wireless encryption key and key parameter to this vehicle carry out processing such as acquisition of signal, amplification, filtering.
Preferably, described car door auto mat is to the wireless encryption key of this vehicle of receiving and key parameter detects and verification, whether wireless encryption key and the key parameter of this vehicle that inspection receives have the situation of disturbing and/or destroying and/or distort; As interference and/or destruction and/or the situation of distorting as described in existing, notify the high-frequency receiver of the car door auto mat of this vehicle, receive wireless encryption key and the key parameter of this vehicle again.
Preferably, the encryption and decryption function of described electronic intelligence key and described car door auto mat, code, sequence number and numbering password scope with its maker are stored in the EEPROM (Electrically Erasable Programmable Read Only Memo) of described Intelligent key controller microprocessor MCU jointly.
Preferably, described car door auto mat with the decipher function of described car door auto mat, is untied wireless encryption key and key parameter through this vehicle to wireless encryption key and the key parameter of this vehicle of receiving; Wireless key and the key parameter of described car door auto mat after to the deciphering of this vehicle then, detect and verification, whether analyze wireless key and key parameter after the deciphering of this vehicle, be manufacturer code, the sequence number of this vehicle and this vehicle, the car of numbering password scope.
Preferably, the manufacturer code of described electronic intelligence key and described car door auto mat, sequence number, numbering password must identically can be identified mutually; If inequality, then disregard.
Preferably, closing the door during button of the electronic intelligence key of pressing this vehicle, the car door auto mat of this vehicle receives the order of closing the car door key, through judge errorless after, make engine off, and automatic closing vehicle lamp, car door and window, the car door of this vehicle and boot are automatically locked.
Preferably, described car door auto mat ceaselessly sends wireless encryption key and key parameter, and constantly searches and wake up the described electronic intelligence key in the particular range.
Preferably, the wireless encryption key of this vehicle and key parameter is encoded to 125 kHz.
Preferably, the electronic intelligence key of this vehicle in the described particular range can receive wireless encryption key and the key parameter of this vehicle, and the coded data field of the wireless encryption key of this vehicle and key parameter is identified and verified.
Preferably, in case the car door auto mat of certain electronic intelligence key and this vehicle identification is proved to be successful, certain electronic intelligence key sends its wireless encryption key and key parameter automatically to the car door auto mat of this vehicle.
Preferably, the wireless encryption key of this vehicle of automatically sending of described certain electronic intelligence key and key parameter is encoded to 433.92 MHz.
Preferably, described car door auto mat is to wireless encryption key and the key parameter of this vehicle of receiving, with the decipher function of the car door auto mat of this vehicle, unties wireless encryption key and the key parameter of this vehicle; Whether wireless key and the key parameter of the car door auto mat of this vehicle after to its deciphering detects and verification then, analyzes wireless key and key parameter after its deciphering, be manufacturer code, the sequence number of this vehicle, the car of numbering password scope.
Preferably, automaker's code of described electronic intelligence key and described car door auto mat, sequence number, numbering password must identically can be identified mutually.If inequality, then disregard.
Preferably, adopt the electronic intelligence key described in the above-mentioned arbitrary claim and the vehicle of car door auto mat.
Compared with prior art, the utility model has the advantages that on various types of vehicles, a kind of vehicle electronics Intelligent key and car door auto mat are installed, can be thoroughly changed the four step that original automobile is opened car door, inserted key, automobile powers on, engine ignition starts.The user can be away from automobile, press the key driving door key of electronic intelligence key, just can send wireless encryption key and key parameter (effectively in the wireless receiving scope) to this vehicle, when this car receives unique wireless encryption key and key parameter, judge whether rapidly correctly to start automatically as correctly making this car engine.Can save control step and operating time like this, in hot summer and cold winter, vehicle is freezed in advance and heat, improve driver's traveling comfort and easiness, and the intellectuality of vehicle and degree of automation.
Description of drawings
In order to make the utility model be convenient to understand, specific embodiment of the utility model is described by reference to the accompanying drawings now.
Fig. 1 is the structural representation of the electronic intelligence key of the utility model one preferred embodiment;
Fig. 2 is the structural representation of the car door auto mat of a preferred embodiment of the present utility model;
Fig. 3 is the electronic intelligence key of embodiment as depicted in figs. 1 and 2 and the schematic flow sheet of car door auto mat.
The specific embodiment
Below in conjunction with accompanying drawing with preferred embodiment the utility model is described in further detail.The corresponding relation between the instantiation can following illustration among constitutive requirements and the embodiment in the claim.The intention of the description here is to confirm to have described in an embodiment the instantiation that is used for supporting the theme of stating in the claims, owing to described example in an embodiment, does not mean that this instantiation do not represent constitutive requirements.On the contrary, even comprised instantiation as the element characteristic of corresponding constitutive requirements at this, do not mean that this instantiation do not represent any other constitutive requirements yet.
In addition, the description does not here mean that, has all quoted in the claims corresponding to all themes of the instantiation of stating among the embodiment.In other words, this entity is not denied in the description here, i.e. the instantiation that comprises of corresponding embodiment, but be not included in its any one claim, that is, and correction back-up case that can be afterwards and application or the entity that may invent that increases.
Should be noted in the discussion above that " system " means the processing that is made of two or more equipment at this.
Apparently, user terminal can be made of Personal Computer.In addition, described user terminal can also be by for example cell phone, any other PDA(personal digital assistant) instrument, AV(audio frequency and video) device, such as the CE(consumer-elcetronics devices of home electric (household electricity gasification) equipment) etc. formation.
" network " means the mechanism that has connected two equipment at least, and therein, an information can send to another equipment from an equipment.The equipment of setting up communication via network can be separated from one another, also can be the internal module that constitutes a machine.
" communication " can represent radio communication and wire communication.Yet, can also be communicating by letter of hybrid wireless and wire communication, more specifically, take radio communication at certain section and take the communication of wire communication at another section.Equally, it also can be such communication: the communication from an equipment to another equipment is wired, and rightabout communication is wireless.
The utility model provides a preferred embodiment, comprises electronic intelligence key and car door auto mat two parts.Fig. 1 is the structural representation of the electronic intelligence key of the utility model one preferred embodiment, and Fig. 2 is the structural representation of the car door auto mat of a preferred embodiment of the present utility model.
As shown in Figure 1, wherein, the structure of electronic intelligence key described in the utility model comprises as lower module: Intelligent key controller microprocessor MCU, HF transmitter circuit, high frequency antenna, low frequency acceptor circuit, low-frequency antenna, wireless key encrypted circuit, wireless key decrypt circuit, decoding integrated circuit, coding integrated circuit, indicator lamp and circuit, pierce circuit, battery feed circuit, door opening key, boot button, the button of closing the door are formed.
As shown in Figure 2, wherein, the structure of car door auto mat described in the utility model comprises as lower module: car door controller microprocessor MCU, high frequency antenna, high-frequency receiver circuit, low-frequency antenna, low frequencies device circuit, wireless key decrypt circuit, wireless key encrypted circuit, decoding integrated circuit, coding integrated circuit, read-out circuit, clock circuit, power circuit, door membrane keyboard, boot membrane keyboard, window membrane keyboard, driving engine ON/OFF circuit are formed.
Wireless key among the embodiment of the present utility model and key parameter, be to leave in the electronic intelligence key after the main engine plants' encryption through producing, so when electronic intelligence is pressed described door opening key on the key, at first via the hardware components of electronic intelligence key, described wireless key and the key parameter after the encryption of this automobile, by the high frequency antenna that is connected with described HF transmitter, send to the described high frequency antenna of the car door auto mat of this automobile, and receive via the described high-frequency receiver circuit of car door auto mat, to wireless encryption key and key parameter, carry out the collection of data message simultaneously, amplify, the processing of filtering.
Car door auto mat described in the utility model is during to the wireless key after encrypting that receives and described key parameter, software program, algorithm and function in conjunction with establishment, to the wireless encryption key with key parameter detects and verification, described wireless encryption key and key parameter that inspection receives, phenomenon and problem condition such as whether interference is arranged, destroy, distort, as there are above-mentioned phenomenon and a problem condition, notify the described high-frequency receiver circuit of the car door auto mat of this car automobile, receive described wireless encryption key and key parameter again.Wherein, the encryption and decryption algorithm function of described electronic intelligence key and described car door auto mat, automaker by production main engine plants provides, its manufacturer code and sequence number etc. also are provided simultaneously, common generation encryption and decryption functions, algorithm and function, and be stored in the EEPROM (Electrically Erasable Programmable Read Only Memo) of microprocessor MCU.
Described car door auto mat, to described wireless encryption key and the key parameter that receives, decipher function with the described car door auto mat of this automobile, untie described wireless key and key parameter after encrypting, the car door auto mat is to wireless key and key parameter after deciphering then, whether detect and verification, analyze wireless key and key parameter after deciphering, be manufacturer code, sequence number, the interior car of numbering password scope of this automobile.The manufacturer code of described electronic intelligence key and described car door auto mat, sequence number, numbering password must identically can be identified mutually.As difference, can pay no attention to or no matter.
Wireless key and key parameter after deciphering, the manufacturer code of this automobile, sequence number, numbering password in this way, the car door auto mat is opened car door and the engine control parts is powered up, and automotive engine is lighted a fire automatically.At this moment, wait for that chaufeur enters operator's compartment.When chaufeur enters operator's compartment, the electronic intelligence key is inserted in fixed position or the car owner carries, chaufeur just can be driven this vehicle by operating instruction.
Fig. 3 is the electronic intelligence key of embodiment as depicted in figs. 1 and 2 and the schematic flow sheet of car door auto mat.When chaufeur was driven this vehicle arrival destination, chaufeur was carried the place from fixed position or car owner earlier, takes out the electronic intelligence key, then by the button of closing the door in the electronic intelligence key.Close the order of car door key when the car door auto mat receives, and through judge errorless after, make automotive engine flame-out rapidly, and close the car light, car door, window etc. of this vehicle automatically, the car door of automobile and boot etc. are automatically locked.
Vehicle is in the destination and driving engine when not starting, as by " the boot button " of electronic intelligence key the time, its process as mentioned above, wireless key and the key parameter of while after deciphering, in this way when the manufacturer code of this automobile, sequence number, numbering password, automatically open the boot of this automobile, again when " boot button ", then close boot automatically and lock behind the end of operation.When flame-out to the somewhere as running car, as by " the boot button " of electronic intelligence key the time, then automobile is directly opened the boot of this car automatically, during again by " boot button ", then closes boot automatically behind the end of operation.
Another kind of mode is that described car door auto mat ceaselessly sends the low frequency wireless encryption key and the key parameter that are encoded to 125 kHz, and constantly searches and wake up the electronic intelligence key in the certain limit.Electronic intelligence key in this signal range can receive wireless encryption key and key parameter, and wireless encryption key and key parameter coded data field are verified.In case identify successfully with car owner's electronic intelligence key on one's body, wireless key and key parameter after the encryption that it will send a frequency automatically is 433.92 MHz, behind the wireless key and key parameter of car door auto mat after receiving encryption, it is decoded and deciphers, if correct through differentiating, its process as mentioned above.As unsuccessful with the identification of electronic intelligence key, discardable heavy next.
A kind of vehicle electronics Intelligent key of the utility model and car door auto mat are each automaker and electronic unit supplier consideration.Wherein, wireless key transmission and key parameter after encrypting in the vehicle electronics Intelligent key, and the function of the transmission of the deciphering wireless key in the car door auto mat and key parameter are provided and are controlled by the automaker.All electronic unit suppliers, in conjunction with the hardware circuit of a kind of vehicle electronics Intelligent key and car door auto mat, according to wireless key enciphering and deciphering algorithm and the function that the automaker provides, software program in design vehicle electron key and the car door auto mat.Simultaneously, when the design of hardware circuit and software program, meet relevant specification and requirement in the auto trade, after design is finished, carry out various forms of tests and checking, what finally offer the automaker is safe and reliable electronic component.
The vehicle electronics Intelligent key that the utility model provides and car door auto mat, make chaufeur before away from this vehicle, by the electronic intelligence key in the hand, by its " door opening key ", vehicle is differentiated rapidly, and car door opening, driving engine are started automatically, can save control step and operating time like this.And in hot summer and cold winter, vehicle is freezed in advance and heat, improve driver's traveling comfort and easiness.In addition, in the winter of cold, if when engine speed does not reach the driven value, steering vehicle can have infringement to driving engine at once, a kind of vehicle electronics Intelligent key and car door auto mat have been arranged, can make driving engine shift to an earlier date preheating, effectively improved the cycle in service life of driving engine.
Foregoing detailed description has been illustrated the various embodiment of system and/or process by embodiment and/or scheme drawing.With regard to these scheme drawings and/or comprise with regard to one or more functions and/or the operation, it will be understood by those skilled in the art that each function among these scheme drawings or the embodiment and/or operation all can by various hardware, software, firmware or in fact its combination in any come individually and/or jointly realize.
Should be appreciated that method described herein can combined with hardware or software, or realize in conjunction with both combination in due course.Therefore, method of the present utility model can adopt the form that is included in such as the program code in the tangible mediums such as floppy disk, CD-ROM, hard disk drive or any other machinable medium (that is instruction).Wherein, when program code under the situation that programmable calculator is carried out, computing equipment generally includes treater, readable storage medium (comprising volatile memory and/or memory element), at least one input equipment and at least one outdevice of this treater.One or more programs can be passed through, and for example use API, reusable control etc., realize or utilize the process of describing in conjunction with the utility model.Such program preferably realizes with high level procedural or Object-Oriented Programming Language, to communicate by letter with computer system.Yet if desired, this program can realize with assembly language or machine language.In any case, language can be compiler language or interpretative code, and realizes combining with hardware.
Need to prove that electronic intelligence key and the category of the scheme of car door auto mat for vehicle of the present utility model includes but not limited to combination in any between the each part mentioned above.
Although illustrate and described the utility model with reference to its preferred embodiment particularly, those skilled in the art will appreciate that the various changes on the form of to make and the details and do not break away from the scope of the present utility model described in the appended claims.Abovely describe in detail in conjunction with specific embodiment of the utility model, but be not to be to restriction of the present utility model.Any simple modification that every foundation technical spirit of the present utility model is done above embodiment all still belongs to the scope of technical solutions of the utility model.
Claims (3)
1. be used for electronic intelligence key and the car door auto mat of vehicle, described electronic intelligence key comprises Intelligent key controller microprocessor MCU, and described car door auto mat comprises car door controller microprocessor MCU, it is characterized in that,
Described electronic intelligence key also comprises: HF transmitter circuit, high frequency antenna, low frequency acceptor circuit, low-frequency antenna, wireless key encrypted circuit, wireless key decrypt circuit, decoding integrated circuit, coding integrated circuit, indicator lamp and circuit, pierce circuit, battery feed circuit, door opening key, boot button, the key groups of closing the door, EEPROM (Electrically Erasable Programmable Read Only Memo), wherein
Described high frequency antenna links to each other with described HF transmitter circuit,
Described low-frequency antenna links to each other with described low frequency acceptor circuit,
Described HF transmitter circuit, low frequency acceptor circuit, wireless key encrypted circuit, wireless key decrypt circuit, decoding integrated circuit, coding integrated circuit, indicator lamp and circuit, pierce circuit, battery feed circuit, door opening key, boot button, the key groups of closing the door, all link to each other with described Intelligent key controller microprocessor MCU respectively
Described EEPROM (Electrically Erasable Programmable Read Only Memo) links to each other with described Intelligent key controller microprocessor MCU;
Described car door auto mat also comprises: high frequency antenna, high-frequency receiver circuit, low-frequency antenna, low frequencies device circuit, wireless key decrypt circuit, wireless key encrypted circuit, decoding integrated circuit, coding integrated circuit, read-out circuit, clock circuit, power circuit, door membrane keyboard, boot membrane keyboard, window membrane keyboard, driving engine ON/OFF circuit, memory device, wherein
Described high frequency antenna links to each other with described high-frequency receiver circuit,
Described low-frequency antenna links to each other with described low frequencies device circuit,
Described high-frequency receiver circuit, low frequencies device circuit, wireless key decrypt circuit, wireless key encrypted circuit, decoding integrated circuit, coding integrated circuit, read-out circuit, clock circuit, power circuit, door membrane keyboard, boot membrane keyboard, window membrane keyboard, driving engine ON/OFF circuit all link to each other with described car door controller microprocessor MCU respectively
Described memory device links to each other with described car door controller microprocessor MCU.
2. electronic intelligence key and car door auto mat for vehicle as claimed in claim 1 is characterized in that, the wireless encryption key that described car door auto mat sends be encoded to 125 kHz.
3. electronic intelligence key and car door auto mat for vehicle as claimed in claim 1 is characterized in that, the wireless encryption key that described electronic intelligence key automatically sends be encoded to 433.92 MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134975 CN203186297U (en) | 2013-03-23 | 2013-03-23 | Electronic intelligence key used for vehicle and automatic vehicle door controller used for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134975 CN203186297U (en) | 2013-03-23 | 2013-03-23 | Electronic intelligence key used for vehicle and automatic vehicle door controller used for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203186297U true CN203186297U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320134975 Withdrawn - After Issue CN203186297U (en) | 2013-03-23 | 2013-03-23 | Electronic intelligence key used for vehicle and automatic vehicle door controller used for vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN203186297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150801A (en) * | 2013-03-23 | 2013-06-12 | 北京兴科迪科技有限公司 | Electronic intelligent key and vehicle door automatic controller used in vehicle |
| CN104786988A (en) * | 2015-04-22 | 2015-07-22 | 北京兴科迪科技有限公司 | Vehicle dual authentication door entering control system and method thereof |
-
2013
- 2013-03-23 CN CN 201320134975 patent/CN203186297U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150801A (en) * | 2013-03-23 | 2013-06-12 | 北京兴科迪科技有限公司 | Electronic intelligent key and vehicle door automatic controller used in vehicle |
| CN103150801B (en) * | 2013-03-23 | 2015-01-28 | 北京兴科迪科技有限公司 | Electronic intelligent key and vehicle door automatic controller used in vehicle |
| CN104786988A (en) * | 2015-04-22 | 2015-07-22 | 北京兴科迪科技有限公司 | Vehicle dual authentication door entering control system and method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20150128 |
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| RGAV | Abandon patent right to avoid regrant |