CN107295502A - A kind of mark system and method for information carrying means - Google Patents
A kind of mark system and method for information carrying means Download PDFInfo
- Publication number
- CN107295502A CN107295502A CN201610206763.0A CN201610206763A CN107295502A CN 107295502 A CN107295502 A CN 107295502A CN 201610206763 A CN201610206763 A CN 201610206763A CN 107295502 A CN107295502 A CN 107295502A
- Authority
- CN
- China
- Prior art keywords
- information
- carrying means
- resistance
- transmitting device
- marker
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides a kind of mark system and method for information carrying means, system includes marker, detection unit and mark unit, wherein, marker is on information carrying means, marker on detection unit detection information transmitting device, marker information is obtained, mark unit generates the identity information of information carrying means according to marker information.The present invention is that each information carrying means in communication network generates an identity information, carries out accurate information transfer in a communication network with the identity information allowed to according to each information carrying means, and then improve Consumer's Experience.
Description
Technical field
The invention belongs to the mark system and method for the communications field, more particularly to a kind of information carrying means,
Background technology
With the rise of Internet of Things, increasing equipment is linked into internet.In the prior art,
Under domestic environment, there is the more different vendor of number or transport-type (such as wifi, zigbee
Or plc etc.) equipment, it is relatively independent between these equipment, can not be realized between most equipment
Interconnect, interconnection can be realized in networking scenarios between two equipment of typically same manufacturer.
In order to which multiple equipment is linked into home network, traditional mode is typically under domestic environment
Wifi network, PLC network or Zigbee network are set up, for example, in a kind of typical wifi network
In network, various wifi equipments such as mobile phone is linked into router, family lan is formed, at this
In LAN, make to realize transmission by wifi modes between each equipment or equipment and router, so
And, this single network can only typically make the equipment network of same transport-type, therefore, have in family
Number is more and during equipment containing different transport-types, it usually needs many complete equipments of buying set up multiple
Network could meet the networking needs of these equipment, and due to relatively independent between each network, it is different
Between the equipment of transport-type be heterogeneous networks between be difficult to freely interact or communicate, so limitation
The realization of many Intelligent household scenes so that many smart machines are just as chicken ribs, it is impossible to substantially
Its effect is played, Consumer's Experience is difficult to effective lifting, have impact on the development of smart home;In addition, right
In same networking, by taking wifi network as an example, if home room is larger, for example have above and below two layers, every layer
There is wifi equipment in three rooms, each room, due to by distance or the signal shielding such as through walls
Limitation, (such as two equipment are located at not chummery or above and below to two equipment relatively far apart
Floor) otherwise communication effect is poor, otherwise need high cost to can be only achieved certain communication effect.
In order to solve the above-mentioned technical problem, a kind of intelligence point (intelligent control device) is proposed before applicant
And intelligence spot net (mini system), this intelligence spot net provide a kind of synthesis mixed networking framework,
The networking needs of the equipment of a variety of different transport-types can not only be met, and meet different transmission classes
Communication between type equipment and heterogeneous networks needs, and to effectively prevent communication efficiency poor for overall network
Bad defect is experienced with associating.
Fig. 1 is the system architecture diagram of intelligence spot net of the prior art, as shown in figure 1, intelligence point 10,
20th, communicate to connect between 30,40 and 50, and can mutually transmit information, to constitute an intelligence point net
Network, applied in home environment.Therefore, this intelligence point can regard the information carrying means of the present invention as
A kind of example.In intelligence spot net as shown in Figure 1, each intelligence point can be located in different rooms,
To control the intelligent appliance in each room, wherein, intelligence point 10 can access Wide Area Network, other intelligence points
20th, 30,40 and 50 Wide Area Network can be accessed by intelligence point 10.Intelligence point 30 is located in bedroom, intelligence
Energy bedroom lamp 31 and intelligent curtain 32 are communicated to connect with intelligence point 30, and intelligence point 40 is located in kitchen, intelligence
Energy electric light 41 and intelligent electric cooker 42 are communicated to connect with intelligence point 40.Also, provided with instruction in intelligence point
Reception device, the instruction for receiving user a, for example, language can be received by a pronunciation receiver
Message ceases, and intelligence point generates a control information according to the voice messaging is parsed.When user is in bedroom
When, it is found that the intelligent electric lamp 41 in kitchen is also not turned off, it without entering kitchen and closing in person
Electric light, it is that the electric light in remote controlled kitchen is closed that corresponding voice messaging need to be only sent in bedroom,
" kitchen electric light is closed for example, user says in bedroom!", the intelligence point 30 in bedroom passes through voice
Reception device receives the voice messaging, generates control information, and the control information is sent into kitchen
Intelligence point 40, intelligence point 40 receives the control information, and control intelligent electric lamp 41 is closed.However, with
Family is said in bedroom " to be closed kitchen electric light!" when, even if the intelligence point in bedroom can recognize that user
Purpose, but intelligence point in kitchen does not have specific identifier or name to realize the control of cooking apparatus to represent it,
The voice command for thus causing user to be sent in bedroom is difficult to control, or is likely to occur behaviour by mistake
Work extinguishes the roomed lamp of institute, therefore, in order to further improve the reality of Consumer's Experience and intelligence spot net
With property, it is necessary to optimize and improve to this.
The content of the invention
(1) technical problem to be solved
It is an object of the present invention to provide a kind of mark system and method for information carrying means, can be
Each information carrying means in communication network carries out identity, to enable information in communication network
Transmitted exactly in network, and then improve Consumer's Experience.
(2) technical scheme
The present invention provides a kind of mark system of information carrying means, for being generated for information carrying means
One identity information, with enable with the information carrying means communicate to connect other information transmitting device
According to the identity information, transmit information in the information carrying means, system includes:
Marker, it is on information carrying means;
Detection unit, for the marker on detection information transmitting device, obtains marker information;
Unit is identified, for according to marker information, generating the identity information of information carrying means.
The present invention also provides a kind of identification method of information carrying means, for being given birth to for information carrying means
Into an identity information, to enable the other information transmitting device that is communicated to connect with the information carrying means
Enough according to the identity information, transmit information in the information carrying means, method includes:
S1, by a marker on information carrying means;
Marker on S2, detection information transmitting device, obtains marker information;
S3, according to marker information, generates the identity information of described information transmitting device.
(3) beneficial effect
The present invention for information carrying means by generating unique identity information, in message transmitting procedure,
It can accurately determine which information carrying means will be information will be sent to according to identity information, so that
The information carrying means is controlled accordingly after receiving the information.Present invention energy in intelligent appliance
Enough accurate each home appliances controlled in not chummery, are not in maloperation, improve user's body
Test.
Brief description of the drawings
Fig. 1 is the system architecture diagram of intelligence spot net of the prior art.
Fig. 2 is the schematic diagram of the mark system for the information carrying means that the present invention is provided.
Fig. 3 is the flow chart of the identification method for the information carrying means that the present invention is provided.
Fig. 4 is the structural representation of intelligence point in one embodiment of the present invention.
Embodiment
The present invention provides a kind of mark system and method for information carrying means, system include marker,
Detection unit and mark unit, wherein, marker is on information carrying means, detection unit inspection
Marker on measurement information transmitting device, obtains marker information, identifies unit according to marker information,
Generate the identity information of information carrying means.The present invention is each information carrying means in communication network
An identity information is generated, to allow to the identity information according to each information carrying means in communication network
It is middle to carry out accurate information transfer, and then improve Consumer's Experience.
Fig. 2 is the schematic diagram of the mark system for the information carrying means that the present invention is provided, as shown in Fig. 2
Mark system 100 includes:
Marker 101, it is on information carrying means;
Detection unit 102, for the marker on detection information transmitting device, obtains marker information;
Unit 103 is identified, for according to marker information, generating the identity information of information carrying means.
According to one embodiment of the present invention, information carrying means has a weak electrical loop, marker
101 be a resistance, and the resistance is concatenated in the weak electrical loop;
Detection unit 102 obtains the resistance value of the resistance by detecting the resistance, identifies unit 103
According to the resistance value of the resistance, the identity information of information carrying means is generated;
Or, detection unit 102 obtains current value by detecting the electric current of the weak electrical loop, identifies
Unit 103 generates the identity information of information carrying means according to the current value;
Or, detection unit 102 obtains magnitude of voltage by detecting the voltage of the weak electrical loop, identifies
Unit 103 generates the identity information of information carrying means according to the magnitude of voltage.
Preferably, resistance can be resistor column, and information carrying means is provided with the appearance inserted for resistor column
Receive groove, wherein, resistor column is by inserting the holding tank to concatenate into the weak electrical loop.Actually should
In, because resistor column can be fabricated to different resistances, so as to identify different information carrying means.
Preferably, resistance can also be adjustable resistance, and it is fixed on information carrying means, due to it
It is adjustable, the adjustable resistance on different information carrying means can be adjusted to different resistances, with right
Different information carrying means are identified.
According to one embodiment of the present invention, marker 101 is a RFID, detection
Unit 102 is used for the label information for reading RFID, and mark unit 103 is according to the label
Information, generates the identity information of information carrying means.Further, system also includes a RFID read-write
Device, for label information to be write in RFID.
Fig. 3 is the flow chart of the identification method for the information carrying means that the present invention is provided, as shown in figure 3,
Method includes:
S1, by a marker on information carrying means;
Marker on S2, detection information transmitting device, obtains marker information;
S3, according to marker information, generates the identity information of information carrying means.
According to one embodiment of the present invention, information carrying means has a weak electrical loop, marker
For a resistance, the resistance is concatenated in the weak electrical loop;
In step S2, the resistance is detected, is obtained in the resistance value of the resistance, step S3, according to this
The resistance value of resistance, generates the identity information of information carrying means;Or, in step S2, detection
The electric current of the weak electrical loop, is obtained in current value, step S3, according to the current value, generates information
The identity information of transmitting device;Or, in step S2, the voltage of the weak electrical loop is detected, is obtained
In magnitude of voltage, step S3, according to the magnitude of voltage, the identity information of information carrying means is generated.
Preferably, resistance is a resistor column, and information carrying means is provided with the receiving inserted for resistor column
Groove, wherein, resistor column is by inserting the holding tank to concatenate into the weak electrical loop.
Preferably, resistance is an adjustable resistance.
According to one embodiment of the present invention, marker is a RFID, step S2
In, read in the label information of RFID, step S3, according to the label information, generation
The identity information of described information transmitting device.
Preferably, method also includes:S0, label information is write in RFID.
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific reality
Example is applied, and referring to the drawings, the present invention is described in more detail.
Present invention can apply in the intelligence spot net in Fig. 1, to be clicked through to each intelligence in intelligence spot net
Row identity, as each intelligence point generates an identity information, to enable information to exactly each
It is transmitted in intelligence point.Multiple embodiments presented below:
Embodiment one
Fig. 4 is the structural representation of intelligence point in one embodiment of the present invention, as shown in figure 4, intelligence point
It is provided with 1 housing in holding tank 11, holding tank 11 and forms normally opened contact, is provided with intelligence point 1
Weak electrical loop, normally opened contact is serially connected with weak electrical loop, and intelligence point 1 is also easy in holding tank including one
The resistor column 12 of dismounting, when the resistor column 12 is installed in holding tank 11, normally opened contact connection,
Weak electrical loop works.Resistor column 12 can have plurality of specifications, and every kind of specification corresponds to different resistance sizes,
Some room type information that every kind of resistance corresponds in family.
The detection means being connected with weak electrical loop is additionally provided with intelligence point 1, the detection means is used to detect electricity
Hinder in the resistance size of post 12, intelligence point 1 and be additionally provided with mark unit, the mark unit is used for according to inspection
Survey the resistor column 12 of device detection resistance information marked in the description information of intelligence point for intelligence point 1 or
Person increases an identity information, and from the foregoing, the identity information is corresponding with some room type information.
In use, user can change intelligence point 1 by replacing the resistor column of different size
Identity information, such as user can install the resistor column of corresponding specification on the intelligence point 1 in kitchen, so that
It is itself to be assigned to kitchen identity information inside it to make intelligence point.When the identity information of each intelligence point 1
After the completion of mark, the identity of each intelligence point 1 is to be confirmed, if follow-up in use, user is sleeping
When " lamp for closing kitchen " is said in room, control information is sent in intelligence spot net after the identification of kitchen intelligence point
Route, can finally make kitchen intelligence point receive the control information to complete matching, and control kitchen
Lamp extinguishes.
Embodiment two
The present embodiment in place of the main difference of embodiment one with being, detection means is used for the electricity for detecting circuit
Pressure or current information, mark unit are used for the above-mentioned voltage or current information detected according to detection means
In the description information of intelligence point corresponding identity information is marked or increases for intelligence point 1.
Embodiment three
The present embodiment, intelligence point 1 is not limited to the resistor column 12 using above-mentioned dismantled and assembled replacement, can also adopt
Rotary adjustable resistance is used, (different gears correspond respectively to difference by adjusting the gear of adjustable resistance
Room category information), marked with the active for realizing intelligence point identity information.
Example IV
The present embodiment is set on intelligence point 1 to be provided with RFID (chip), intelligence point and can read
The read module of the electronic tag content is taken, and the information that can be read according to the read module is (no
Same information is corresponded with each room type information) mark or increase respective identity letter for intelligence point 1
The mark unit of breath.The present embodiment can also be carried out by RFID reader to RFID
Read-write, under the distance of near field, when the electronic tag on intelligence point enters the magnetic field that RFID reader is generated
When, its electronic tag is communicated with read write line, and new content information can be written to electricity by read write line
In subtab.In use, user can conveniently realize the identity of each intelligence point with handhold read-write device
Information is actively marked.
Particular embodiments described above, is carried out to the purpose of the present invention, technical scheme and beneficial effect
Be further described, should be understood that the specific embodiment that the foregoing is only of the invention and
, it is not intended to limit the invention, within the spirit and principles of the invention, that is done any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (12)
1. the mark system of a kind of information carrying means, for generating an identity for information carrying means
Information, to enable the other information transmitting device communicated to connect with the information carrying means according to this
Identity information, is transmitted information in the information carrying means, it is characterised in that system includes:
Marker, it is on described information transmitting device;
Detection unit, for detecting the marker on described information transmitting device, obtains marker information;
Unit is identified, for according to the marker information, generating the identity of described information transmitting device
Information.
2. the mark system of information carrying means according to claim 1, it is characterised in that
Described information transmitting device has a weak electrical loop, and the marker is a resistance, and resistance concatenation should
In weak electrical loop;
The detection unit obtains the resistance value of the resistance, the mark unit by detecting the resistance
According to the resistance value of the resistance, the identity information of described information transmitting device is generated;Or, the inspection
Unit is surveyed by detecting the electric current of the weak electrical loop, current value is obtained, the mark unit is according to the electricity
Flow valuve, generates the identity information of described information transmitting device;Or, the detection unit passes through detection
The voltage of the weak electrical loop, obtains magnitude of voltage, and the mark unit is according to the magnitude of voltage, and generation is described
The identity information of information carrying means.
3. the mark system of information carrying means according to claim 2, it is characterised in that
The resistance is a resistor column, and described information transmitting device is provided with the receiving inserted for the resistor column
Groove, wherein, the resistor column is by inserting the holding tank to concatenate into the weak electrical loop.
4. the mark system of information carrying means according to claim 2, it is characterised in that
The resistance is an adjustable resistance.
5. the mark system of information carrying means according to claim 1, it is characterised in that
The marker is a RFID, and the detection unit is used to read the RFID electronics
The label information of label, the mark unit generates described information transmitting device according to the label information
Identity information.
6. the mark system of information carrying means according to claim 5, it is characterised in that
Also include a RFID reader, for label information to be write in the RFID.
7. a kind of identification method of information carrying means, for generating an identity for information carrying means
Information, to enable the other information transmitting device communicated to connect with the information carrying means according to this
Identity information, is transmitted information in the information carrying means, it is characterised in that method includes:
S1, by a marker on described information transmitting device;
Marker on S2, detection described information transmitting device, obtains marker information;
S3, according to the marker information, generates the identity information of described information transmitting device.
8. the identification method of information carrying means according to claim 7, it is characterised in that
Described information transmitting device has a weak electrical loop, and the marker is a resistance, and resistance concatenation should
In weak electrical loop;
In the step S2, the resistance is detected, is obtained in the resistance value of the resistance, the step S3,
According to the resistance value of the resistance, the identity information of described information transmitting device is generated;Or, the step
In rapid S2, the electric current of the weak electrical loop is detected, is obtained in current value, the step S3, according to this
Current value, generates the identity information of described information transmitting device;Or, in the step S2, inspection
The voltage of the weak electrical loop is surveyed, is obtained in magnitude of voltage, the step S3, it is raw according to the magnitude of voltage
Into the identity information of described information transmitting device.
9. the identification method of information carrying means according to claim 8, it is characterised in that
The resistance is a resistor column, and described information transmitting device is provided with the receiving inserted for the resistor column
Groove, wherein, the resistor column is by inserting the holding tank to concatenate into the weak electrical loop.
10. the identification method of information carrying means according to claim 8, it is characterised in that
The resistance is an adjustable resistance.
11. the identification method of information carrying means according to claim 7, it is characterised in that
The marker is a RFID, in the step S2, reads the RFID electronics mark
In the label information of label, the step S3, according to the label information, generation described information transmission dress
The identity information put.
12. the identification method of information carrying means according to claim 11, it is characterised in that
Also include:S0, label information is write in the RFID.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610206763.0A CN107295502B (en) | 2016-04-05 | 2016-04-05 | Identification system and method of information transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610206763.0A CN107295502B (en) | 2016-04-05 | 2016-04-05 | Identification system and method of information transmission device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107295502A true CN107295502A (en) | 2017-10-24 |
CN107295502B CN107295502B (en) | 2020-06-30 |
Family
ID=60095619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610206763.0A Active CN107295502B (en) | 2016-04-05 | 2016-04-05 | Identification system and method of information transmission device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107295502B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109043858A (en) * | 2018-10-15 | 2018-12-21 | 潘秀兰 | A kind of articles seeking method of goods carrier |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364911A (en) * | 2007-08-06 | 2009-02-11 | 海尔集团公司 | Household appliance network system capable of realizing equipment recognization |
CN101848126A (en) * | 2010-04-30 | 2010-09-29 | 中山大学 | Interactive method for controlling intelligent home equipment and home network system |
US20100289643A1 (en) * | 2009-05-18 | 2010-11-18 | Alarm.Com | Remote device control and energy monitoring |
CN101894452A (en) * | 2010-04-30 | 2010-11-24 | 中山大学 | Mobile communication network-based intelligent home control method and system |
CN102461344A (en) * | 2009-06-03 | 2012-05-16 | 萨万特系统有限责任公司 | Virtual room-based light fixture and device control |
CN104881016A (en) * | 2015-05-29 | 2015-09-02 | 四川长虹电器股份有限公司 | Intelligent household device control method and intelligent household controller |
CN105243349A (en) * | 2015-11-24 | 2016-01-13 | 王丽华 | Intelligent household equipment management system and method |
-
2016
- 2016-04-05 CN CN201610206763.0A patent/CN107295502B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364911A (en) * | 2007-08-06 | 2009-02-11 | 海尔集团公司 | Household appliance network system capable of realizing equipment recognization |
US20100289643A1 (en) * | 2009-05-18 | 2010-11-18 | Alarm.Com | Remote device control and energy monitoring |
CN102461344A (en) * | 2009-06-03 | 2012-05-16 | 萨万特系统有限责任公司 | Virtual room-based light fixture and device control |
CN101848126A (en) * | 2010-04-30 | 2010-09-29 | 中山大学 | Interactive method for controlling intelligent home equipment and home network system |
CN101894452A (en) * | 2010-04-30 | 2010-11-24 | 中山大学 | Mobile communication network-based intelligent home control method and system |
CN104881016A (en) * | 2015-05-29 | 2015-09-02 | 四川长虹电器股份有限公司 | Intelligent household device control method and intelligent household controller |
CN105243349A (en) * | 2015-11-24 | 2016-01-13 | 王丽华 | Intelligent household equipment management system and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109043858A (en) * | 2018-10-15 | 2018-12-21 | 潘秀兰 | A kind of articles seeking method of goods carrier |
Also Published As
Publication number | Publication date |
---|---|
CN107295502B (en) | 2020-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103795444B (en) | Enable the home automation device pairing of the portable set of NFC | |
CN104536417B (en) | A kind of monitoring method of water heater, server and system | |
CN103595717B (en) | Household appliance control protocol conversion method and control terminal | |
CN106843032B (en) | A kind of wisdom Design of Laboratory Management System and method based on cloud platform | |
CN113138562A (en) | Terminal control system and terminal control method based on Internet of things | |
CN102053935A (en) | MODBUS serial communication protocol-based communication method | |
CN107085380A (en) | A kind of intelligent domestic system customer location determination methods and electronic equipment | |
CN104199398A (en) | Intelligent housing system and control method thereof | |
CN107070690A (en) | Networking core device for electronic module, wireless networking method and intelligent network system based on electronic module | |
CN104837217A (en) | Network access method and device | |
CN104820364A (en) | Intelligent home integrated management system and method thereof | |
CN106550360A (en) | WiFi methods of attachment and system | |
CN109412912A (en) | Remote control equipment and household appliance | |
CN104319891A (en) | Overhaul and operation maintenance device and method for intelligent substation process layer | |
CN106612530A (en) | Control method, device and system for networking equipment | |
CN103685612B (en) | It is used for transmission method, infrastructure equipment and the diagnostic device of address information, diagnostic message and/or configuration information | |
CN110045705A (en) | Using the intelligent home furnishing control method of heterogeneous wireless network, apparatus and system | |
CN107295502A (en) | A kind of mark system and method for information carrying means | |
CN105867154A (en) | Device and system for controlling home device network | |
CN105577489A (en) | Electrical appliance identification method in intelligent home system | |
CN104037946B (en) | Machine room power control method, device and system | |
CN109945416A (en) | Control detection method, networking module, air conditioner and the controlling terminal of household electrical appliances | |
CN109218149A (en) | Equipment cut-in method, device, network system and gateway | |
CN205507392U (en) | Intelligent household management system | |
CN109525313A (en) | A kind of visible light communication system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |