CN105487412B - A kind of acquisition cascade method and system of remotely electricity tune antenna control unit - Google Patents
A kind of acquisition cascade method and system of remotely electricity tune antenna control unit Download PDFInfo
- Publication number
- CN105487412B CN105487412B CN201410515342.7A CN201410515342A CN105487412B CN 105487412 B CN105487412 B CN 105487412B CN 201410515342 A CN201410515342 A CN 201410515342A CN 105487412 B CN105487412 B CN 105487412B
- Authority
- CN
- China
- Prior art keywords
- power consumption
- rcu
- control unit
- sensor
- slave device
- 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.)
- Active
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of acquisition cascade method and systems of remotely electricity tune antenna control unit.Including：The installation power sensor on each RCU controllers, and the multiple power sensor is connected in series with；The power consumption of multiple RCU controllers is detected by the power sensor；The analog electrical signal of power consumption is converted into digital electric signal；Store the digital electric signal of the power consumption.The present invention is connected in series with by power sensor in RCU, can know the power consumption of each RCU controllers automatically, to determine waterfall sequence according to the power consumption.
Description
Technical field
The invention belongs to moving communicating field more particularly to a kind of acquisition cascade methods of remotely electricity tune antenna control unit
And system.
Background technology
With the arrival in 4G epoch, network is more and more intensive, and the challenge that operator faces is how to improve network
The efficiency safeguarded and optimized.The appearance of remotely electricity tune antenna (referring to the portable antenna using electronics adjustment tilt angled down) can be at several points
The control to remote antenna angle of declination is realized in clock so that quick adjustment, gearing optimization and whole verification are guaranteed.
Remotely electricity tune is actually the control to electrical tilt antenna RCU (Remote Control Unit, remote control unit)
And communication, RCU regulate and control signal processed by receiving electricity, driving motor rotation adjusts inner antenna phase shifter, realizes antenna lower decline
Angulation change adjusts the network coverage.Wherein, RCU is carried out directly by RRU (Radio Remote Unit, Remote Radio Unit)
Stream power supply ensures the normal work of circuit and stepper motor.
Remotely electricity tune includes two kinds of networking modes in the application of existing net networking, if Fig. 1 is usual manner, be exactly RCU with it is every
A sector RRU, which is connected directly, to be controlled.
Another is cascade system, refers to base station by a sector control cascade RCU, realizes to multiple sector electricity tune days
The mode of line traffic control, as shown in Figure 2.
It needs carrying out antenna installation configuration phase under which, after installing RCU on tower by installation personnel, by RCU
Sequence number is according to waterfall sequence, and write by hand is in record sheet, the then information and correspondence by background net management personnel in record sheet
Sector auxiliary information carried out on webmaster data configuration loading, so as to subsequently carry out antenna calibration, setting inclination angle when operations when, after
Platform personnel know the RCU for adjusting which sector, to control corresponding antenna.But in operation, it is easy to incite somebody to action
RCU is miscopied, it is impossible to correctly optimize network.For correct information, installation personnel needs again upper tower operation, copies again,
Lead to repeated work, waste of manpower resource.Therefore, it is suitable to discuss that automatic acquisition RCU (remotely electricity tune control unit) cascades by AISG3.0
The method of sequence promotes the intelligence of remotely electricity tune antenna.
Invention content
It, should with basis the technical problem to be solved by the present invention is to how know the power consumption of each cascade RCU controllers automatically
Power consumption determines waterfall sequence.
According to an aspect of the present invention, a kind of acquisition cascade system of remotely electricity tune antenna control unit is proposed, including multiple
RCU controllers, the RCU controllers include：
Power sensor for detecting the power consumption of RCU, and sends power consumption information to data conversion module；
Data conversion module for the analog electrical signal of power consumption to be converted to digital electric signal, and sends data storage to
Module；
Data memory module, for storing the digital electric signal of the power consumption；
Wherein, the power sensor of each RCU controllers is connected in series with.
Further, the power sensor is mounted on the mainboard of the RCU controllers.
Further, it further includes：
Main equipment, it is for obtaining power consumption information from the data memory module, power consumption information is suitable according to from big to small
Sequence is ranked up, and confirms the waterfall sequence of corresponding RCU.
Further, power consumption sensor sending power consumption sense command of the main equipment to slave device, and receive slave device
The correct response that power consumption sensor returns；And the data memory module acquisition request power consumption information to slave device, and connect
Receive the power consumption information that the data memory module of slave device reports.
Further, the main equipment setting power consumption threshold value, judges the work(that the data memory module of slave device reports
Whether consumption is less than threshold value, if so, into line link abnormality alarming.
According to a further aspect of the invention, it is also proposed that a kind of acquisition cascade method of remotely electricity tune antenna control unit, including：
The installation power sensor on each RCU controllers, and the multiple power sensor is connected in series with；
The power consumption of multiple RCU controllers is detected by the power sensor；
The analog electrical signal of power consumption is converted into digital electric signal；
Store the digital electric signal of the power consumption.
Further, the installation power sensor on the mainboard of the RCU controllers.
Further, main equipment obtains power consumption information from the RCU controllers, by power consumption information according to sequence from big to small
It is ranked up, confirms the waterfall sequence of corresponding RCU.
Further, power consumption sensor sending power consumption sense command of the main equipment to slave device, and receive slave device
The correct response that power consumption sensor returns；And
The main equipment receives the power consumption information that slave device reports to slave device acquisition request power consumption information.
Further, the main equipment setting power consumption threshold value, judges whether the power consumption that slave device reports is less than threshold value, such as
Fruit is, into line link abnormality alarming.
Power sensor in each RCU is connected in series with by the present invention, and passes through power sensor detection power consumption, because
This, can know the power consumption of each cascade RCU controllers, to determine waterfall sequence according to the power consumption automatically.
In addition, main equipment from the RCU controllers obtain power consumption information, by power consumption information according to sequence from big to small into
Row sequence confirms the waterfall sequence of corresponding RCU.For power consumption informations at different levels under cascade scene, obtained automatically by power consumption information
The waterfall sequence of RCU, intelligence obtain the corresponding sector relationship of cascade RCU sequence numbers, reduce the risk of artificial write by hand mistake, improve
The intelligence of remotely electricity tune.
In addition, the main equipment setting power consumption threshold value, judges whether the power consumption that the power sensor of slave device reports is small
In threshold value, if so, into line link abnormality alarming.Therefore, main equipment can find that chain road is deposited ahead of time according to power consumption information
The problem of.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiment of the present invention, and is used to solve together with the description
Release the principle of the present invention.
With reference to attached drawing, according to following detailed description, the present invention can be more clearly understood, wherein：
Fig. 1 is usual manner schematic diagram of the remotely electricity tune in existing net networking.
Fig. 2 is cascade system schematic diagram of the remotely electricity tune in existing net networking.
Fig. 3 is the schematic diagram that RCU is connected in parallel.
Fig. 4 is the schematic diagram that RCU is connected in series with.
Fig. 5 is a kind of structure diagram for obtaining the cascade system of remotely electricity tune antenna control unit.
Fig. 6 is examination in chief from answering schematic diagram.
Fig. 7 is a kind of flow diagram for obtaining the cascade method of remotely electricity tune antenna control unit.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition have
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of the various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need to that it is further discussed.
Current cascade RCU is connected by RS485 split conductors, as shown in figure 3, cascade RCU is actually to be connected in parallel on
Together.
In the present invention, as shown in figure 4, realizing the series winding between cascade RCU by power sensor.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Fig. 5 is a kind of structure diagram for obtaining the cascade system of remotely electricity tune antenna control unit.The system includes more
A RCU controllers, the RCU controllers include：
Power sensor for detecting the power consumption of RCU, and sends power consumption information to data conversion module.
The power sensor is mounted on the mainboard of the RCU controllers.On the one hand the string of RCU under cascade scene is realized
Connection, on the one hand completes RCU power detections at different levels.
Data conversion module for the analog electrical signal of power consumption to be converted to digital electric signal, and sends data storage to
Module.
Data memory module, for storing the information such as the digital electric signal of the power consumption.For example, data memory module also may be used
To store the RCU identification numbers for identifying RCU controllers.
Wherein, the power sensor of each RCU controllers is connected in series with.
In this embodiment, power sensor in each RCU is connected in series with, and passes through power sensor detection work(
Therefore consumption, can know the power consumption of each cascade RCU controllers, to determine waterfall sequence according to the power consumption automatically.
In an alternative embodiment of the invention, also as shown in figure 5, the system further includes main equipment.
Wherein, after RCU cascades are completed, main equipment carries out initialization information interaction first, and including completing scanning, address is matched
It puts and shakes hands,
After shaking hands, main equipment is known that the number of following cascade RCU controllers and each cascade RCU controllers
Identification number.Main equipment can obtain corresponding power consumption information for each RCU identification numbers, according to size, can obtain cascade
Sequence.
Based on AISG (Antenna Interface Standard Group, Antenna Interface Standards Group) agreement, for
The control of remotely electricity tune antenna is come what is realized by EP (Elementary Procedure, basic program), i.e. examination in chief is from answering
Mode：
As shown in fig. 6, power consumption sensor sending power consumption sense command of the main equipment to slave device, and receive slave device
Power consumption sensor return correct response；And
The main equipment and receives the institute of slave device to the data memory module acquisition request power consumption information of slave device
State the power consumption information that data memory module reports.
Main equipment obtains power consumption information from the RCU controllers, and power consumption information is arranged according to sequence from big to small
Sequence confirms the waterfall sequence of corresponding RCU.
For example, power consumption information is bigger, illustrate that the rank being in is higher.That is, maximum power dissipation information corresponds to first level, it is secondary big
Power consumption information corresponds to second level.And so on.It can determine the waterfall sequence between each RCU controllers.
For power consumption informations at different levels under cascade scene, the waterfall sequence of RCU is obtained automatically by power consumption information, intelligence obtains
The corresponding sector relationship of RCU sequence numbers is cascaded, reduces the risk of artificial write by hand mistake, improves the intelligence of remotely electricity tune.
The main equipment sets power consumption threshold value, judges whether the power consumption that the power sensor of slave device reports is less than thresholding
Value, if so, into line link abnormality alarming.Therefore, main equipment can find to ask present on link ahead of time according to power consumption information
Topic.
Fig. 7 is a kind of flow diagram for obtaining the cascade method of remotely electricity tune antenna control unit.This method includes：
In step 710, the installation power sensor on each RCU controllers, and the multiple power sensor is connected
Connection.
The installation power sensor on the mainboard of the RCU controllers.On the one hand the series connection of RCU under cascade scene is realized,
On the one hand RCU power detections at different levels are completed.
In step 720, the power consumption of multiple RCU controllers is detected by the power sensor.
In step 730, the analog electrical signal of power consumption is converted into digital electric signal.
In step 740, the information such as the digital electric signal of the power consumption are stored.For example, it is also possible to it stores to identify RCU controls
The RCU identification numbers of device processed.
In this embodiment, the power sensor in each RCU is connected in series with, and passes through power sensor detection work(
Therefore consumption, can know the power consumption of each cascade RCU controllers, to determine waterfall sequence according to the power consumption automatically.
RCU cascade complete after, main equipment carries out initialization information interaction first, including complete scanning, address configuration and
It shakes hands,
After shaking hands, main equipment is known that the number of following cascade RCU controllers and each cascade RCU controllers
Identification number.Main equipment can obtain corresponding power consumption information for each RCU identification numbers, according to size, can obtain cascade
Sequence.
Based on AISG (Antenna Interface Standard Group, Antenna Interface Standards Group) agreement, for
The control of remotely electricity tune antenna is come what is realized by EP (Elementary Procedure, basic program), i.e. examination in chief is from answering
Mode, as shown in Figure 6：
1) power consumption sensor sending power consumption sense command of the main equipment to slave device, and the power consumption for receiving slave device passes
The correct response that sensor returns；
2) main equipment is to slave device acquisition request power consumption information, and receives the power consumption information that slave device reports.
Main equipment obtains power consumption information from the RCU controllers, and power consumption information is arranged according to sequence from big to small
Sequence confirms the waterfall sequence of corresponding RCU.
For example, power consumption information is bigger, illustrate that the rank being in is higher.That is, maximum power dissipation information corresponds to first level, it is secondary big
Power consumption information corresponds to second level.And so on can determine waterfall sequence between each RCU controllers.
For power consumption informations at different levels under cascade scene, the waterfall sequence of RCU is obtained automatically by power consumption information, intelligence obtains
The corresponding sector relationship of RCU sequence numbers is cascaded, reduces the risk of artificial write by hand mistake, improves the intelligence of remotely electricity tune.
The main equipment sets power consumption threshold value, judges whether the power consumption that the power sensor of slave device reports is less than thresholding
Value, if so, into line link abnormality alarming.Therefore, main equipment can find to ask present on link ahead of time according to power consumption information
Topic.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, it is public that this field institute is not described
Some details known.Those skilled in the art as described above, can be appreciated how to implement technology disclosed herein completely
Scheme.
The method and device of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combinations come realize the present invention method and device.The step of for the method it is above-mentioned
Sequence is merely to illustrate, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes being used to implement machine readable instructions according to the method for the present invention.Thus, the present invention also covering stores to perform
The recording medium of program according to the method for the present invention.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to illustrating, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of acquisition cascade system of remotely electricity tune antenna control unit, including multiple RCU controllers, the RCU controllers
Including：
Power sensor for detecting the power consumption of RCU, and sends power consumption information to data conversion module；
Data conversion module for the analog electrical signal of power consumption to be converted to digital electric signal, and sends data memory module to；
Data memory module, for storing the digital electric signal of the power consumption, so that the size according to power consumption determines waterfall sequence；
Wherein, the power sensor of each RCU controllers is connected in series with.
2. the cascade system of remotely electricity tune antenna control unit is obtained according to claim 1, including：The power sensor
On the mainboard of the RCU controllers.
3. obtaining the cascade system of remotely electricity tune antenna control unit according to claim 1, further include：
Main equipment, for from the data memory module obtain power consumption information, by power consumption information according to sequence from big to small into
Row sequence confirms the waterfall sequence of corresponding RCU.
4. the cascade system of remotely electricity tune antenna control unit is obtained according to claim 3, including：
Power consumption sensor sending power consumption sense command of the main equipment to slave device, and the power consumption sensor for receiving slave device returns
The correct response returned；And the data memory module acquisition request power consumption information to slave device, and receive the institute of slave device
State the power consumption information that data memory module reports.
5. the cascade system of remotely electricity tune antenna control unit is obtained according to claim 3 or 4 is described, including：
The main equipment sets power consumption threshold value, judges whether the power consumption that the data memory module of slave device reports is less than door
Limit value, if so, into line link abnormality alarming.
6. a kind of acquisition cascade method of remotely electricity tune antenna control unit, including：
The installation power sensor on each RCU controllers, and the multiple power sensor is connected in series with；
The power consumption of multiple RCU controllers is detected by the power sensor；
The analog electrical signal of power consumption is converted into digital electric signal；
The digital electric signal of the power consumption is stored, so that the size according to power consumption determines waterfall sequence.
7. the cascade method of remotely electricity tune antenna control unit is obtained according to claim 6, including：It is controlled in the RCU
Installation power sensor on the mainboard of device.
8. the cascade method of remotely electricity tune antenna control unit is obtained according to claim 6, including：
Main equipment obtains power consumption information from the RCU controllers, power consumption information is ranked up according to sequence from big to small, really
Recognize the waterfall sequence of corresponding RCU.
9. the cascade method of remotely electricity tune antenna control unit is obtained according to claim 8, including：
Power consumption sensor sending power consumption sense command of the main equipment to slave device, and the power consumption sensor for receiving slave device returns
The correct response returned；And
The main equipment receives the power consumption information that slave device reports to slave device acquisition request power consumption information.
10. the cascade method of remotely electricity tune antenna control unit is obtained according to claim 8 or claim 9, including：
The main equipment sets power consumption threshold value, judges whether the power consumption that slave device reports is less than threshold value, if so, carrying out chain
Road abnormality alarming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515342.7A CN105487412B (en) | 2014-09-30 | 2014-09-30 | A kind of acquisition cascade method and system of remotely electricity tune antenna control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515342.7A CN105487412B (en) | 2014-09-30 | 2014-09-30 | A kind of acquisition cascade method and system of remotely electricity tune antenna control unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105487412A CN105487412A (en) | 2016-04-13 |
| CN105487412B true CN105487412B (en) | 2018-06-22 |
Family
ID=55674460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515342.7A Active CN105487412B (en) | 2014-09-30 | 2014-09-30 | A kind of acquisition cascade method and system of remotely electricity tune antenna control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105487412B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333969A (en) * | 2018-02-12 | 2018-07-27 | 凯立自动化有限公司 | Tandem signal transmission control module |
| CN110177009B (en) * | 2019-04-30 | 2022-04-19 | 武汉虹信科技发展有限责任公司 | Motor serial number configuration method and device of remote control unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905399A (en) * | 2006-08-08 | 2007-01-31 | 华为技术有限公司 | Method and system for implementing 2G network electric regulating antenna central control |
| CN101312376A (en) * | 2007-05-25 | 2008-11-26 | 华为技术有限公司 | Method, apparatus and system for detecting serial connection order of components in optical network |
| CN101938768A (en) * | 2010-08-20 | 2011-01-05 | 华为技术有限公司 | Cascade RCU (remote Control Unit) link scanning method and electric tuning antenna system |
| CN102456948A (en) * | 2010-10-27 | 2012-05-16 | 华为技术有限公司 | Control method and system of electrically tunable antenna, electrically tunable antenna controller and maintenance terminal |
| CN102905279A (en) * | 2012-09-28 | 2013-01-30 | 华为技术有限公司 | Method and device for matching remote-end control unit serial numbers with antenna sector numbers |
| JP2013162413A (en) * | 2012-02-07 | 2013-08-19 | Lenovo Singapore Pte Ltd | Portable information processing apparatus, antenna control method thereof, and computer executable program |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080274706A1 (en) * | 2007-05-01 | 2008-11-06 | Guillaume Blin | Techniques for antenna retuning utilizing transmit power information |
-
2014
- 2014-09-30 CN CN201410515342.7A patent/CN105487412B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905399A (en) * | 2006-08-08 | 2007-01-31 | 华为技术有限公司 | Method and system for implementing 2G network electric regulating antenna central control |
| CN101312376A (en) * | 2007-05-25 | 2008-11-26 | 华为技术有限公司 | Method, apparatus and system for detecting serial connection order of components in optical network |
| CN101938768A (en) * | 2010-08-20 | 2011-01-05 | 华为技术有限公司 | Cascade RCU (remote Control Unit) link scanning method and electric tuning antenna system |
| CN102456948A (en) * | 2010-10-27 | 2012-05-16 | 华为技术有限公司 | Control method and system of electrically tunable antenna, electrically tunable antenna controller and maintenance terminal |
| JP2013162413A (en) * | 2012-02-07 | 2013-08-19 | Lenovo Singapore Pte Ltd | Portable information processing apparatus, antenna control method thereof, and computer executable program |
| CN102905279A (en) * | 2012-09-28 | 2013-01-30 | 华为技术有限公司 | Method and device for matching remote-end control unit serial numbers with antenna sector numbers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105487412A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3211758B1 (en) | Wireless charging system and method | |
| CN102076119B (en) | Radiation imaging system and method for radiation imaging system | |
| CN102217358B (en) | Method and system for remotely detecting information of base station antenna | |
| CN104640073B (en) | A kind of wifi wireless location methods and system based on reverse synchronous perception | |
| CN109104527A (en) | Information transmitting apparatus, optical communication method and optical communication system for optic communication | |
| EP2553618A2 (en) | Method and apparatus for managing installation information | |
| CN108390734B (en) | Network data transmission method and user terminal | |
| CN103414020B (en) | A kind of aerial array control device, method and system | |
| CN104145370A (en) | Master antenna controller application and device | |
| CN106028295A (en) | Service information obtaining system based on iBeacon and iBeacon broadcasting equipment | |
| CN105487412B (en) | A kind of acquisition cascade method and system of remotely electricity tune antenna control unit | |
| CN107585181A (en) | A kind of train positioning system based on deep learning | |
| CN109511104B (en) | Data transmission device, system and method | |
| CN107908115A (en) | Intelligent home equipment control method, device, mobile terminal and storage medium | |
| KR20140133667A (en) | Centralized Control System and Controlling Method for Sun Tracking | |
| CN106296060A (en) | Information interacting method between the application program of a kind of express delivery cabinet and hardware device and system | |
| CN104168145B (en) | A kind of system and method that radio upgrade is carried out to wireless communication unit | |
| CN207200999U (en) | TD LTE standard type mobile communication terminal intelligent positioners and system | |
| CN106408020A (en) | Product two-dimensional code marking anti-repeated code detection system and method | |
| CN107492259A (en) | A kind of parking space management system and method based on ibeacon | |
| CN108668106A (en) | Camera status acquisition methods, video camera and camera chain | |
| US10917827B2 (en) | Communication system and head mounted display | |
| CN206292805U (en) | Passive electronic label read-write system based on array antenna | |
| CN107079109B (en) | Camera shutter control method, apparatus and system | |
| CN108898201A (en) | Information association system and method for solar assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |