CN104764159B - A kind of method and multi-connected machine of multi-connected machine positioning indoor unit - Google Patents
A kind of method and multi-connected machine of multi-connected machine positioning indoor unit Download PDFInfo
- Publication number
- CN104764159B CN104764159B CN201510145222.7A CN201510145222A CN104764159B CN 104764159 B CN104764159 B CN 104764159B CN 201510145222 A CN201510145222 A CN 201510145222A CN 104764159 B CN104764159 B CN 104764159B
- Authority
- CN
- China
- Prior art keywords
- indoor unit
- machine
- positioning
- communication network
- address
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention relates to air conditioner technical field more particularly to the methods and multi-connected machine of a kind of multi-connected machine positioning indoor unit.A kind of method that multi-connected machine positions interior machine includes the following steps: to be sent with positioning address of indoor unit by corresponding communication network by the terminal control unit of settable specific address of indoor unit and entered in the instruction to the indoor unit of corresponding address positioned；The indoor unit of corresponding address enters positioning states according to instruction, controls the first buzzer being installed in indoor unit and issues ring, and shows the address information of itself.A kind of multi-connected machine is additionally provided, indoor unit positioning is carried out using the method for the multi-connected machine positioning indoor unit.Quick, accurate positionin is carried out to indoor unit by machine line traffic control communication network in being arranged between indoor machine and outdoor unit and/or inside and outside machine communication network and line control machine and/or remote controllers, positioning method is more convenient.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of multi-connected machine positioning methods of indoor unit and multi-joint
Machine.
Background technique
Multi-online air-conditioning system is within air-conditioning systems, to be changed by controlling the circulating mass of refrigerant of compressor and entering the room
The refrigerant flow of hot device in time meets the high efficiency cryogen air-conditioning system that indoor cooling and heating load requires.
Multi-online air-conditioning system need to be using frequency-changeable compressor, multipole compressor, unloading compressor or multiple compressors combination
To realize compressor capacity control；Setting electric expansion valve or other subsidiary loops are needed in refrigeration systems, enter room to adjust
The refrigerant flow of interior machine；By the rotation speed of the fan product of control room internal-external heat exchanger device, the ability of heat exchanger is adjusted.
One distinguishing feature of multi-variable air conditioning unit is that attachable indoor unit number is more in system, usually on tens left sides
The right side, in actual installation process, the considerations of for beautiful and safety, the installation site of multi-joint indoor unit is more special, greatly
Majority is lifting concealed type, and installation site is more hidden, or even has the decorations of some property covered.
This just determines in engineering the position of the often more difficult specific indoor unit of positioning, to engineering debugging, after-sales service
Etc. bringing inconvenience.It is therefore desirable to have a kind of can technology quick, that a certain specific indoor unit is accurately positioned.
Summary of the invention
It is an object of the invention to propose the method and multi-connected machine of a kind of multi-connected machine positioning indoor unit, by machine indoors and
Communication network is set between outdoor unit, with realize quickly, some specific indoor unit is accurately positioned, positioning method is more square
Just quick, it is more accurate reliable.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of method that multi-connected machine positions interior machine, includes the following steps:
Step 1: being sent by corresponding communication network with fixed by the terminal control unit of settable specific address of indoor unit
In the instruction to the indoor unit of corresponding address of position address of indoor unit and entrance positioning；
Step 2: the indoor unit of corresponding address enters positioning states according to instruction, first be installed in indoor unit is controlled
Buzzer issues ring, and shows the address information of itself.
Wherein, the terminal control unit is line control machine, and the corresponding communication network of the line control machine is interior machine line traffic control communication network
Network, the interior machine line traffic control communication network communication connection line traffic control device and all indoor units.
Wherein, in step 2, when the indoor unit of corresponding address enters positioning states according to instruction, the corresponding address
Indoor unit is instructed by issuing position feedback to line control machine, and the second buzzer that the line control machine control is installed in it issues ring
It rings, and in the address information for showing corresponding indoor unit on line control machine.
Wherein, the terminal control unit is remote controllers, and the corresponding communication network of the remote controllers is inside and outside machine
Communication network, the inside and outside machine communication network communication connection remote controllers, outdoor unit and all indoor units.
Wherein, when the indoor unit of corresponding address enters positioning states according to instruction, the indoor unit of the corresponding address is logical
It crosses inside and outside machine communication network control sending position feedback to instruct to remote controllers, the remote controllers control is installed in it
Third buzzer issue ring, and in show on remote controllers correspondence indoor unit address information.
Wherein, the remote controllers include Centralized Controller and long-distance monitorng device.
Wherein, in step 3, the terminal control unit is sent by communication network has the instruction for exiting positioning to correspondence
The indoor unit of the indoor unit of address, corresponding address exits positioning states according to instruction, controls first buzzer and stops ring,
And stop showing Self address.
Wherein, in step 3, time-out is set in the control system of machine indoors and exits module, after positioning states starting,
Indoor unit does not receive the instruction for exiting positioning within the set time, then starts time-out and exit module, control first bee
The device that rings stops ring, and stops showing Self address.
Wherein, the indoor unit exits positioning states simultaneously, sends a command to terminal control unit, terminal by communication network
Controller exits positioning states according to instruction.
A kind of multi-connected machine carries out indoor unit positioning using the method for the multi-connected machine positioning indoor unit.
The beneficial effects of the present invention are: by between indoor machine and outdoor unit be arranged in machine line traffic control communication network and/or
Inside and outside machine communication network carries out quick, accurate positionin, positioning method to indoor unit by line control machine and/or remote controllers
It is more convenient, it is more accurate reliable, improve the efficiency of debugging and maintenance.
Detailed description of the invention
The step of Fig. 1 is the method for machine in a kind of multi-connected machine that the specific embodiment of the invention 1 provides positions figure；
Fig. 2 is the operation schematic diagram of the method for machine in a kind of multi-connected machine that the specific embodiment of the invention 1 provides positions；
Fig. 3 is the operation schematic diagram of the method for machine in a kind of multi-connected machine that the specific embodiment of the invention 2 provides positions
Fig. 4 is the operation schematic diagram of the method for machine in a kind of multi-connected machine that the specific embodiment of the invention 3 provides positions.
In figure:
1, indoor unit；2, outdoor unit；3, line control machine；4, remote controllers；5, inside and outside machine communication network；6, interior machine line traffic control is logical
Interrogate network.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment 1
As shown in Figs. 1-2, a kind of method that multi-connected machine positions interior machine, includes the following steps:
Step 1: being had by the terminal control unit of settable specific 1 address of indoor unit by the transmission of corresponding communication network
It positions 1 address of indoor unit and enters in the instruction to the indoor unit 1 of corresponding address of positioning；The address of each indoor unit 1
Information is stored on terminal control unit, and can carry out corresponding operation by network instruction indoor unit 1.Operator can position simultaneously
More or separate unit indoor unit 1.
Step 2: the indoor unit 1 of corresponding address enters positioning states according to the instruction of the terminal control unit received,
It controls the first buzzer being installed in indoor unit 1 and issues ring, and show the address information of itself；First buzzer
Ring can set different frequency or music.The indoor unit 1 shows that the mode of Self address information can be by showing
Wide lamp carries out growing bright or flashing, is also possible to indicate that lamp carries out growing bright or flashing.
Specifically, the terminal control unit is line control machine 3, the corresponding communication network of the line control machine 3 is logical for interior machine line traffic control
Interrogate network 6.The 6 communication connection line traffic control device 3 of interior machine line traffic control communication network and all indoor units 1, operator is first in line control machine 3
On choose and need the indoor unit 1 that positions, then by interior machine line traffic control communication network 6 will with position 1 address of indoor unit and into
The instruction for entering positioning is sent to the indoor unit 1 of corresponding address.
When the indoor unit 1 of corresponding address enters positioning states according to instruction, the indoor unit 1 of the corresponding address passes through interior
Machine line traffic control communication network 6 issues position feedback and instructs to line control machine 3, and the line control machine 3 controls the second buzzing being installed in it
Device issues ring, and in the address information for showing corresponding indoor unit 1 on line control machine 3.The line control machine 3 can be by its display
The mode of corresponding 1 address of indoor unit is flashed on screen to show its address, so that the operation and judgement of operator are more intuitive.
After staff completes corresponding adjustment and installation or maintenance, the line control machine 3 passes through interior machine line traffic control communication network
Network 6 is sent with the instruction of positioning is exited to the indoor unit 1 of corresponding address, and it is fixed that the indoor unit 1 of corresponding address is exited according to instruction
Position state controls first buzzer and stops ring, and stops showing Self address.
Further, the indoor unit 1 exits positioning states simultaneously, sends a command to line control machine 3 by communication network,
Line control machine 3 exits corresponding positioning states according to instruction.
It as one of the preferred embodiments of the present invention, can also setting time-out exits in the control system of machine 1 indoors
Module, after positioning states starting, indoor unit 1 does not receive the instruction for exiting positioning within the set time, then starts time-out
Module is exited, first buzzer is controlled and stops ring, and stops showing Self address.To prevent operation error or signal
When failure, noise pollution is formed.
Embodiment 2
As shown in figure 3, unlike the first embodiment, wherein the terminal control unit is remote controllers 4, described long-range
The corresponding communication network of controller 4 is inside and outside machine communication network 5.The inside and outside 5 communication connection remote controllers of machine communication network
4, outdoor unit 2 and all indoor units 1, operator choose the indoor unit 1 for needing to position on remote controllers 4 first, then
The interior of corresponding address will be sent to positioning 1 address of indoor unit and into the instruction of positioning by inside and outside machine communication network 5
Machine 1.
When the indoor unit 1 of corresponding address enters positioning states according to instruction, the indoor unit 1 of the corresponding address passes through interior
Outer machine communication network 5 issues position feedback and instructs to remote controllers 4, and the remote controllers 4 control the be installed in it
Three buzzers issue ring, and in the address information for showing corresponding indoor unit 1 on remote controllers 4.The remote controllers 4 can
To show its address by way of flashing corresponding 1 address of indoor unit on its display screen, so that the operation and judgement of operator
It is more intuitive.
After staff completes corresponding adjustment and installation or maintenance, the remote controllers 4 are communicated by inside and outside machine
Network 5 is sent with the instruction of positioning is exited to the indoor unit 1 of corresponding address, and the indoor unit 1 of corresponding address is exited according to instruction
Positioning states control first buzzer and stop ring, and stop showing Self address.
Further, the indoor unit 1 exits positioning states simultaneously, is sent a command to by inside and outside machine communication network 5
Remote controllers 4, remote controllers 4 exit corresponding positioning states according to instruction.
It as one of the preferred embodiments of the present invention, can also setting time-out exits in the control system of machine 1 indoors
Module, after positioning states starting, indoor unit 1 does not receive the instruction for exiting positioning within the set time, then starts time-out
Module is exited, first buzzer is controlled and stops ring, and stops showing Self address.To prevent operation error or signal
When failure, noise pollution is formed, and influence the operation of air-conditioning system.
Wherein, the remote controllers 4 include Centralized Controller and long-distance monitorng device.
Embodiment 3
As shown in figure 4, unlike embodiment 1 and embodiment 2, the terminal control unit includes line control machine 3 and long-range
Controller 4, the line control machine 3 and the corresponding communication network of remote controllers 4 are interior machine line traffic control communication network 6 and inside and outside machine
Communication network 5.
In specific implementation, operator is in installation and debugging, while using line control machine 3 and remote controllers 4 gradually
Verification and debugging to the progress corresponding address of indoor unit 1 is carried out.To guarantee the accuracy of installation and debugging process address.
In specific be applicable in, operator can select line control machine 3 or 4 pairs of remote controllers settings according to specific circumstances
The indoor unit 1 of address is positioned, concrete operations reference implementation example 1 and embodiment 2.
The present invention also provides a kind of multi-connected machines, carry out indoor unit 1 using the method for the multi-connected machine positioning indoor unit
Positioning.At least an outdoor unit 2 connects more indoor units 1.
In conclusion being communicated by machine line traffic control communication network in being arranged between indoor machine and outdoor unit and/or inside and outside machine
Network carries out quick, accurate positionin to indoor unit by line control machine and/or remote controllers, and positioning method is more convenient fast
Victory, it is more accurate reliable, improve the efficiency of debugging and maintenance.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of method of multi-connected machine positioning indoor unit, which comprises the steps of:
Step 1: being sent by corresponding communication network with fixed by the terminal control unit of settable specific indoor unit (1) address
In the instruction to the indoor unit (1) of corresponding address of position indoor unit (1) address and entrance positioning；
Step 2: the indoor unit (1) of corresponding address enters positioning states according to instruction, control is installed on the in indoor unit (1)
One buzzer issues ring, and shows the address information of itself；
Step 3: the terminal control unit, which sends to have by communication network, exits the instruction of positioning to the indoor unit of corresponding address
(1), the indoor unit (1) of corresponding address exits positioning states according to instruction, controls first buzzer and stops ring, and stops
Show Self address；
Or
Step 3: setting time-out indoors and exit module in the control system of machine (1), after positioning states starting, in setting
Indoor unit (1) does not receive the instruction for exiting positioning in time, then starts time-out and exit module, controls first buzzer and stops
Only ring, and stop showing Self address.
2. the method for multi-connected machine positioning indoor unit according to claim 1, which is characterized in that the terminal control unit is line
It controls device (3), the corresponding communication network of the line control machine (3) is interior machine line traffic control communication network (6), the interior machine line traffic control communication network
(6) communication connection line traffic control device (3) and all indoor units (1).
3. the method for multi-connected machine positioning indoor unit according to claim 2, which is characterized in that in step 2, when accordingly
When the indoor unit (1) of location enters positioning states according to instruction, the indoor unit (1) of the corresponding address passes through interior machine line traffic control communication network
Network (6) issues position feedback and instructs to line control machine (3), and the second buzzer that line control machine (3) control is installed in it issues
Ring, and in the address information for showing corresponding indoor unit (1) on line control machine (3).
4. the method for multi-connected machine positioning indoor unit according to claim 1, which is characterized in that the terminal control unit is remote
Range controller (4), the corresponding communication network of the remote controllers (4) are inside and outside machine communication network (5), the inside and outside machine communication
Network (5) communication connection remote controllers (4), outdoor unit (2) and all indoor units (1).
5. the method for multi-connected machine positioning indoor unit according to claim 4, which is characterized in that when the indoor unit of corresponding address
(1) when entering positioning states according to instruction, it is fixed that the indoor unit (1) of the corresponding address is issued by inside and outside machine communication network (5)
For position feedback command to remote controllers (4), the third buzzer that remote controllers (4) control is installed in it issues ring
It rings, and in the address information for showing corresponding indoor unit (1) on remote controllers (4).
6. the method for multi-connected machine positioning indoor unit according to claim 4, which is characterized in that the remote controllers (4)
Including Centralized Controller and long-distance monitorng device.
7. the method for multi-connected machine positioning indoor unit according to claim 1, which is characterized in that the indoor unit (1) is exited
Positioning states send a command to terminal control unit simultaneously, by communication network, and terminal control unit exits positioning states according to instruction.
8. a kind of multi-connected machine, which is characterized in that using the side such as the described in any item multi-connected machine positioning indoor units of claim 1-7
Method carries out indoor unit (1) positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145222.7A CN104764159B (en) | 2015-03-30 | 2015-03-30 | A kind of method and multi-connected machine of multi-connected machine positioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145222.7A CN104764159B (en) | 2015-03-30 | 2015-03-30 | A kind of method and multi-connected machine of multi-connected machine positioning indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764159A CN104764159A (en) | 2015-07-08 |
| CN104764159B true CN104764159B (en) | 2019-08-09 |
Family
ID=53646155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510145222.7A Active CN104764159B (en) | 2015-03-30 | 2015-03-30 | A kind of method and multi-connected machine of multi-connected machine positioning indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764159B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091214A (en) * | 2015-07-13 | 2015-11-25 | 珠海格力电器股份有限公司 | Fault collecting device of air conditioner system and air conditioner system |
| CN105022305B (en) * | 2015-08-13 | 2017-12-05 | 珠海格力电器股份有限公司 | Control room number method and system corresponding with air-conditioning internal machine job number |
| CN105953370B (en) * | 2016-05-18 | 2019-01-01 | 珠海格力电器股份有限公司 | The automatic matching method and device of multi-variable air conditioning unit and its inside and outside machine |
| CN107202407B (en) * | 2017-06-19 | 2019-12-03 | 青岛海信日立空调***有限公司 | A kind of air conditioner fire alarm method, apparatus and system based on line control machine |
| CN109764483B (en) * | 2019-01-31 | 2020-10-30 | 奥克斯空调股份有限公司 | Air conditioner centralized control method and device and client |
| CN110671789B (en) * | 2019-09-17 | 2021-02-26 | 珠海格力电器股份有限公司 | Fault machine positioning method and device and air conditioning unit |
| CN110631216A (en) * | 2019-09-30 | 2019-12-31 | 广东美的暖通设备有限公司 | Multi-connected air conditioning system, positioning method and positioning device thereof, and readable storage medium |
| CN114576789A (en) * | 2020-11-30 | 2022-06-03 | 青岛海尔空调电子有限公司 | Method, system, device and medium for air conditioner wireless networking communication |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316995A (en) * | 2003-04-15 | 2004-11-11 | Hitachi Ltd | Air-conditioning system |
| CN101737895A (en) * | 2008-11-17 | 2010-06-16 | 乐金电子(天津)电器有限公司 | Searching method and system of air-conditioning remote control |
| CN102589087A (en) * | 2012-02-29 | 2012-07-18 | 青岛海尔空调电子有限公司 | Wireless control method and wireless network system of air conditioner |
| CN103615789A (en) * | 2013-12-13 | 2014-03-05 | 青岛海信日立空调***有限公司 | Air conditioner centralized control method based on indoor unit marshalling and multi-online-air-conditioner system |
| CN104089371A (en) * | 2014-07-02 | 2014-10-08 | 珠海格力电器股份有限公司 | Multi-split air conditioning system |
| WO2015027536A1 (en) * | 2013-08-30 | 2015-03-05 | 青岛海信日立空调***有限公司 | Radiant floor heating multi-split air conditioning system |
-
2015
- 2015-03-30 CN CN201510145222.7A patent/CN104764159B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316995A (en) * | 2003-04-15 | 2004-11-11 | Hitachi Ltd | Air-conditioning system |
| CN101737895A (en) * | 2008-11-17 | 2010-06-16 | 乐金电子(天津)电器有限公司 | Searching method and system of air-conditioning remote control |
| CN102589087A (en) * | 2012-02-29 | 2012-07-18 | 青岛海尔空调电子有限公司 | Wireless control method and wireless network system of air conditioner |
| WO2015027536A1 (en) * | 2013-08-30 | 2015-03-05 | 青岛海信日立空调***有限公司 | Radiant floor heating multi-split air conditioning system |
| CN103615789A (en) * | 2013-12-13 | 2014-03-05 | 青岛海信日立空调***有限公司 | Air conditioner centralized control method based on indoor unit marshalling and multi-online-air-conditioner system |
| CN104089371A (en) * | 2014-07-02 | 2014-10-08 | 珠海格力电器股份有限公司 | Multi-split air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104764159A (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104764159B (en) | A kind of method and multi-connected machine of multi-connected machine positioning indoor unit | |
| US10488072B2 (en) | Air conditioning system with leak protection control | |
| CN104214893B (en) | Control method and control device of constant frequency multi-split air conditioner | |
| CN102869926B (en) | Outer gas disposal air conditioner and use its multistage air-conditioning system | |
| KR102080857B1 (en) | Air conditioner and controlling method of the same | |
| CN106404371B (en) | Electric expansion valve detection method and device, air-conditioning system | |
| CN102878653A (en) | Multi-split air conditioner and operating method thereof | |
| KR101921537B1 (en) | Air-conditioner system | |
| EP2573476B1 (en) | Air conditioning apparatus | |
| JP5526070B2 (en) | Air conditioner | |
| CN204730406U (en) | The subregion central control device of air conditioner end equipment | |
| CN106322580A (en) | Multi-split air conditioning system and defrosting control method and defrosting control device therefor | |
| KR101573363B1 (en) | Air-conditioner and method | |
| KR102199373B1 (en) | Air conditioner and method | |
| US20210285676A1 (en) | Air-conditioning system | |
| JP2002130774A (en) | Air-conditioning system | |
| KR910008349A (en) | How to check multi air conditioner wiring | |
| KR102436703B1 (en) | Air-conditioner and the controlling method for the same | |
| JP6320617B2 (en) | Air conditioner | |
| JP2021081085A (en) | Air conditioning system | |
| CN106940048B (en) | Base station air conditioner with rotatable multi-air supply mode | |
| JPH0285634A (en) | Air conditioner | |
| JP3754168B2 (en) | Air conditioning system | |
| CN204665571U (en) | Intelligent maintenance control system | |
| JP2536147B2 (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |