CN106789318A - Network electric power safety management system - Google Patents
Network electric power safety management system Download PDFInfo
- Publication number
- CN106789318A CN106789318A CN201710001159.9A CN201710001159A CN106789318A CN 106789318 A CN106789318 A CN 106789318A CN 201710001159 A CN201710001159 A CN 201710001159A CN 106789318 A CN106789318 A CN 106789318A
- Authority
- CN
- China
- Prior art keywords
- zebra
- electric power
- network electric
- nodes
- distribution unit
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
Abstract
The present invention relates to a kind of network electric power safety management system, one or more power distribution units communicated to connect including network electric power administrative center and with the network electric power administrative center, wherein, the second secured communication channel is also set up while setting up the first general communication passage between the networking power management center and each power distribution unit.Network electric power safety management system of the invention increases a secured communication channel between administrative center and each power distribution unit, data can select to be sent by general communication passage or secured communication channel as needed, the information dual-channel transmission function of intelligent distribution system is realized, strengthens the security of intelligent distribution system.
Description
Technical field
The present invention relates to intelligent distribution system, more specifically to a kind of network electric power safety management system.
Background technology
With the progress and the fast development of internet of computer technology, also got over by the services or functionalities of internet offer
Come more, therefore, the data center being made up of multiple stage computers or server also quickly increases.Data center is in order in interconnection
More services or functionalities are provided on the net, it is necessary to increase the computer of data center or the quantity of server, and data center
The problems such as supply of electric power, distribution and management, is also following.In order to solve data center circuit supply, distribution and management etc. ask
Topic, data center using power distribution unit (Power Distribution Uint, abbreviation PDU) distribute every computer or
Electric power needed for server, and network electric power administrative center using distal end manages whether each power distribution unit supplies power to
The computer or server for being connected, monitor computer on each power distribution unit or server electricity consumption situation and
Ambient parameter in computer room etc., constitutes network electric power management system.Network electric power management system is that whole computer room safety stabilization is transported
Capable most important one critical point, if it is not sufficiently stable, lacks enough safety protection functions, it would be possible to cause costliness to set
It is standby to be ruined, or even whole system collapse.Therefore, the security of network electric power management system receives much concern.
The content of the invention
The technical problem to be solved in the present invention is that may face network information peace for existing network power-supply management system
It is complete to threaten, there is provided a kind of network electric power safety management system for realizing intelligent distribution system information spy and protection.
The technical solution adopted for the present invention to solve the technical problems is：A kind of network electric power safety management system is proposed,
One or more power distribution units communicated to connect including network electric power administrative center and with the network electric power administrative center,
Wherein, while setting up the first general communication passage between the networking power management center and each power distribution unit
Also set up the second secured communication channel.
According to one embodiment of present invention, the network electric power administrative center includes snmp management module, Mei Yi electricity
Source allocation unit includes SNMP agent module, and the network electric power administrative center is by snmp management module and each power distribution
The SNMP agent module of unit sets up the first general communication passage.
According to one embodiment of present invention, the network electric power administrative center also includes a Zebra client moulds
Block, each power distribution unit also includes the 2nd Zebra client modules, and the system also includes a Zebra nodes, the net
Network power management is communicated to connect centrally through a Zebra client modules and Zebra nodes, and the Zebra nodes are further
Communicated to connect with the 2nd Zebra client modules of each power distribution unit, with set up the network electric power administrative center with
Second secured communication channel between each power distribution unit.
According to one embodiment of present invention, second secured communication channel uses RSA rivest, shamir, adelman realities
Existing dynamic encryption tunnel communication.
According to one embodiment of present invention, the network electric power administrative center also includes a Zebra client moulds
Block, each power distribution unit also includes the 2nd Zebra client modules, and the system is also constituted including multiple Zebra nodes
Zebra node clouds, the network electric power administrative center is by a Zebra client modules and Zebra node cloud communication links
Connect, the Zebra nodes cloud is further communicated to connect with the 2nd Zebra client modules of each power distribution unit, to build
Vertical second secured communication channel between the network electric power administrative center and each power distribution unit.
According to one embodiment of present invention, second secured communication channel uses RSA rivest, shamir, adelman realities
Existing dynamic encryption tunnel communication.
According to one embodiment of present invention, second secured communication channel is entered using many burst opportunistic transmission technologies
The transmission of information after row encryption.
According to one embodiment of present invention, the system also includes at least one handheld terminal, each described hand-held
Terminal includes the 3rd Zebra client modules, the handheld terminal by the 3rd Zebra client modules and Zebra nodes or
Zebra nodes cloud is communicated to connect, so that communicated to connect with network electric power administrative center by Zebra nodes or Zebra nodes cloud,
And communicated to connect with each power distribution unit by Zebra nodes or Zebra nodes cloud.
According to one embodiment of present invention, between the handheld terminal and network electric power administrative center and with it is each
Dynamic encryption tunnel communication is realized using RSA rivest, shamir, adelmans between power distribution unit.
According to one embodiment of present invention, between the handheld terminal and network electric power administrative center and with it is each
The transmission of rear information is encrypted between power distribution unit using many burst opportunistic transmission technologies.
The network according to the invention power safety management system increases by one between administrative center and each power distribution unit
Bar secured communication channel, data can select to be sent by general communication passage or secured communication channel as needed, realize intelligence
The information dual-channel transmission function of energy distribution system, strengthens the security of intelligent distribution system.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structure chart of the network electric power safety management system of first embodiment of the invention；
Fig. 2 is the structure chart of the network electric power safety management system of second embodiment of the invention；
Fig. 3 is the structure chart of the network electric power safety management system of third embodiment of the invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structure chart of network electric power safety management system according to a first embodiment of the present invention.Such as Fig. 1 institutes
Show, the network electric power safety management system is main by network electric power administrative center 110, one or more power distribution units 120
~120n, Zebra nodes 130 and handheld terminal 140 are constituted.Wherein, the 120~120n of one or more power distribution units with
Network electric power administrative center 110 communicates to connect, to realize remote control and management.Specifically, one or more power distributions
120~120n of unit is that electrical equipment supplies electric power, and gathers power supply correlation behavior parameter and environmental correclation reporting parameters to net
Road power management center 110；Network electric power administrative center 110 as needed to one or more power distribution units 120~
120n issues control instruction, to manage the supply of electric power to electrical equipment.Handheld terminal 140 can be with network electric power administrative center
110 and 120~120n of one or more power distribution units is communicated to connect, with by network electric power administrative center 110
Authentication after realize to 120~120n of one or more power distribution units management.
Specifically as shown in figure 1, network electric power administrative center 110 is provided with snmp management module 111, each power distribution unit
120~120n is provided with SNMP agent module, and network electric power administrative center 110 is by snmp management module 111 and each power supply point
SNMP agent module 121 with 120~120n of unit sets up the general communication passage based on SNMP.SNMP is Simple
The abbreviation of Network Management Protocol (Simple Network Management Protocol), the data communication based on snmp protocol
Prior art is implemented as, therefore be will not be described in detail herein.Further as shown in figure 1, network electric power administrative center 110 is additionally provided with the
One Zebra client modules 112, each 120~120n of power distribution unit is additionally provided with the 2nd Zebra client modules 122, net
Network power management center 110 is communicated to connect by a Zebra client modules 112 with Zebra nodes 130, Zebra nodes
130 the 2nd Zebra client modules 122 further with each 120~120n of power distribution unit are communicated to connect, so as to set up
The secured communication channel based on Zebra between network electric power administrative center 110 and each 120~120n of power distribution unit.
Zebra is the existing one Routing Software bag increased income, and prior art is implemented as based on Zebra realization route communications,
Therefore will not be described in detail herein.For between network electric power administrative center 110 and each 120~120n of power distribution unit based on
The secured communication channel of Zebra, the present invention also realizes dynamic encryption tunnel communication using RSA rivest, shamir, adelmans, by being
For the communication tunnel public private key pair of encryption and decryption, the encrypted transmission tunnel for being is able to dynamic change, to ensure to be somebody's turn to do for system periodic replacement
The reliability and security of data transfer in secured communication channel.
Further as shown in figure 1, handheld terminal 140 is located inside the LAN of network electric power safety management system, in hand
Hold terminal 140 and be provided with the 3rd Zebra client modules 141.Handheld terminal 140 by the 3rd Zebra client modules 141 with
Zebra nodes 130 are communicated to connect, so as to be communicated to connect with network electric power administrative center 110 by Zebra nodes 130, and are passed through
Zebra nodes 130 are communicated to connect with each 120~120n of power distribution unit.Similarly, handheld terminal 140 and network electric power
Also RSA rivest, shamir, adelman realities can be used between administrative center 110 and between each 120~120n of power distribution unit
Existing dynamic encryption tunnel communication, to ensure reliability and safety that handheld terminal 140 is managed 120~120n of power distribution unit
Property.Specifically, handheld terminal 140 is first set up coded communication and is connected with network electric power administrative center 110, with by network electric power pipe
Reason center 110 verifies to the identity of handheld terminal 140, the power distribution for then managing network electric power administrative center 110
The facility information of 120~120n of unit is handed down to handheld terminal 140, and so, handheld terminal 140 just can be directed to each power distribution
120~120n of unit issues control instruction.Control instruction has issued two kinds of implementations.Handheld terminal 140 can be directly to every
Individual 120~120n of power distribution unit carries out management and control.Or, control instruction is first sent to network electric power pipe by handheld terminal 140
Reason center 110, then 120~120n of power distribution unit, this, network electric power pipe are transmitted to by network electric power administrative center 110
Reason center 110 can carry out management and control to the instruction of handheld terminal 140.
Fig. 2 shows the structure chart of network electric power safety management system according to a second embodiment of the present invention.Shown in Fig. 2
Network electric power safety management system is essentially identical with the system of the first embodiment shown in Fig. 1, and difference is the system shown in Fig. 2
In, the secured communication channel between networking power management center 110 and each 120~120n of power distribution unit is by by multiple
The Zebra nodes cloud 150 that Zebar nodes 130 are constituted route, that is, network electric power administrative center 110 passes through a Zebra
Client modules 112 are communicated to connect with Zebra nodes cloud 150, Zebra nodes cloud 150 further with each power distribution unit
The 2nd Zebra client modules 122 of 120~120n are communicated to connect.Thus, networking power management center 110 is by management information
Zebra nodes cloud 150 is issued to, then destination power distribution unit is forwarded to by multiple stochastic routes of Zebra nodes 130
The 2nd Zebra client modules 122 of 120~120n.Similarly, 120~120n of power distribution unit is by the 2nd Zebra visitors
Parameter information is reported to Zebra nodes cloud 150 by family end module 122, is then turned by multiple stochastic routes of Zebra nodes 130
It is dealt into network electric power administrative center 110.In embodiment shown in Fig. 2, networking power management center 110 and each power distribution list
Secured communication channel between 120~120n of unit also can realize dynamic encryption tunnel communication using RSA rivest, shamir, adelmans.This
Outward, secured communication channel transmission information is passed through between networking power management center 110 and each 120~120n of power distribution unit
Many burst opportunistic transmission technologies can also be used, the information after encryption is divided into some fragments and is sent to Zebra nodes cloud 150,
Then each data slot after the stochastic route of Zebra nodes 130 different in Zebra nodes cloud 150 by reaching final Zebra
Node, is combined into complete data forwarding to destination.
Further as shown in Fig. 2 handheld terminal 140 is located inside the LAN of the network electric power safety management system.Hand
Hold between terminal 140 and network electric power administrative center 110 and with the communication link between each 120~120n of power distribution unit
The Zebra nodes cloud 150 also by being made up of multiple Zebar nodes 130 is connect to route.Similarly, handheld terminal 140 and network
RSA rivest, shamir, adelmans can be used between power management center 110 and between each 120~120n of power distribution unit
Dynamic encryption tunnel communication is realized, to ensure reliability and peace that handheld terminal 140 is managed 120~120n of power distribution unit
Quan Xing.Additionally, between handheld terminal 140 and network electric power administrative center 110 and with each 120~120n of power distribution unit
Between coded communication can also use many burst opportunistic transmission technologies, the information after encryption is divided into some fragments and is sent to
Zebra nodes cloud 150, then each data slot is by the stochastic route of Zebra nodes 130 different in Zebra nodes cloud 150
After reach final Zebra nodes, be combined into complete data forwarding to destination.
Fig. 3 shows the structure chart of network electric power safety management system according to a third embodiment of the present invention.Shown in Fig. 3
Network electric power safety management system is essentially identical with the system of the second embodiment shown in Fig. 2, and difference is the system shown in Fig. 3
In, handheld terminal 140 is located in the outer net outside the LAN of network electric power safety management system.It is thus desirable in outer net
Deployment Zebra nodes cloud 160, the Zebra nodes cloud 160 of outer net is communicated to connect with the Zebra nodes cloud 150 of Intranet.So, hand
Hold terminal 140 to be communicated to connect with the Zebra nodes cloud 160 of outer net by its 3rd Zebra client modules 141, and then pass through
The Zebra nodes cloud 160 connect Intranet Zebra nodes cloud 150, set up and network electric power administrative center 110 between and with
Secure communication connection between each 120~120n of power distribution unit.Specific communication process, reference can be made to above to shown in Fig. 2
The second description for applying example.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of network electric power safety management system, including network electric power administrative center and logical with the network electric power administrative center
Believe one or more power distribution units of connection, it is characterised in that the networking power management center and each power supply
The second secured communication channel is also set up while the first general communication passage is set up between allocation unit.
2. network electric power safety management system according to claim 1, it is characterised in that the network electric power administrative center
Including snmp management module, each power distribution unit includes SNMP agent module, and the network electric power administrative center passes through
Snmp management module sets up the first general communication passage with the SNMP agent module of each power distribution unit.
3. network electric power safety management system according to claim 2, it is characterised in that the network electric power administrative center
Also include a Zebra client modules, each power distribution unit also includes the 2nd Zebra client modules, the system
Also include a Zebra nodes, the network electric power administrative center is communicated by a Zebra client modules with Zebra nodes
Connection, the Zebra nodes are further communicated to connect with the 2nd Zebra client modules of each power distribution unit, to build
Vertical second secured communication channel between the network electric power administrative center and each power distribution unit.
4. network electric power safety management system according to claim 3, it is characterised in that second secured communication channel
Dynamic encryption tunnel communication is realized using RSA rivest, shamir, adelmans.
5. network electric power safety management system according to claim 2, it is characterised in that the network electric power administrative center
Also include a Zebra client modules, each power distribution unit also includes the 2nd Zebra client modules, the system
Also include the Zebra node clouds that multiple Zebra nodes are constituted, the network electric power administrative center passes through a Zebra clients
Module and Zebra nodes cloud are communicated to connect, the Zebra nodes cloud further with the 2nd Zebra of each power distribution unit
Client modules are communicated to connect, to set up described second between the network electric power administrative center and each power distribution unit
Secured communication channel.
6. network electric power safety management system according to claim 5, it is characterised in that second secured communication channel
Dynamic encryption tunnel communication is realized using RSA rivest, shamir, adelmans.
7. network electric power safety management system according to claim 6, it is characterised in that second secured communication channel
The transmission of rear information is encrypted using many burst opportunistic transmission technologies.
8. the network electric power safety management system according to claim 3 or 5, it is characterised in that the system is also included extremely
A few handheld terminal, each handheld terminal includes the 3rd Zebra client modules, and the handheld terminal passes through the 3rd
Zebra client modules are communicated to connect with Zebra nodes or Zebra nodes cloud, so as to pass through Zebra nodes or Zebra nodes
Cloud is communicated to connect with network electric power administrative center, and logical with each power distribution unit by Zebra nodes or Zebra nodes cloud
Letter connection.
9. network electric power safety management system according to claim 8, it is characterised in that the handheld terminal and network electricity
Dynamic encryption tunnel is realized between source control center and using RSA rivest, shamir, adelmans between each power distribution unit
Communication.
10. network electric power safety management system according to claim 9, it is characterised in that the handheld terminal and network
Believe after being encrypted using many burst opportunistic transmission technologies between power management center and between each power distribution unit
The transmission of breath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001159.9A CN106789318B (en) | 2017-01-03 | 2017-01-03 | Network power supply safety management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001159.9A CN106789318B (en) | 2017-01-03 | 2017-01-03 | Network power supply safety management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106789318A true CN106789318A (en) | 2017-05-31 |
| CN106789318B CN106789318B (en) | 2020-05-01 |
Family
ID=58952983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710001159.9A Active CN106789318B (en) | 2017-01-03 | 2017-01-03 | Network power supply safety management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106789318B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113190392A (en) * | 2021-05-14 | 2021-07-30 | 宁畅信息产业(北京)有限公司 | Stability testing method and device for power module, controller and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030967A (en) * | 2006-03-01 | 2007-09-05 | 中兴通讯股份有限公司 | Method for inspecting and maintaining network controlling channel accessibility |
| CN102638354A (en) * | 2011-02-11 | 2012-08-15 | 硕天科技股份有限公司 | Grouping remote power distribution and control system and method |
| CN103457777A (en) * | 2013-09-05 | 2013-12-18 | 华为技术有限公司 | Power-supply distribution unit disaster tolerance method, managers and system |
-
2017
- 2017-01-03 CN CN201710001159.9A patent/CN106789318B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030967A (en) * | 2006-03-01 | 2007-09-05 | 中兴通讯股份有限公司 | Method for inspecting and maintaining network controlling channel accessibility |
| CN102638354A (en) * | 2011-02-11 | 2012-08-15 | 硕天科技股份有限公司 | Grouping remote power distribution and control system and method |
| CN103457777A (en) * | 2013-09-05 | 2013-12-18 | 华为技术有限公司 | Power-supply distribution unit disaster tolerance method, managers and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113190392A (en) * | 2021-05-14 | 2021-07-30 | 宁畅信息产业(北京)有限公司 | Stability testing method and device for power module, controller and storage medium |
| CN113190392B (en) * | 2021-05-14 | 2023-08-01 | 宁畅信息产业(北京)有限公司 | Stability testing method and device for power module, controller and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106789318B (en) | 2020-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Cao et al. | The evolution of quantum key distribution networks: On the road to the qinternet | |
| Aguado et al. | Secure NFV orchestration over an SDN-controlled optical network with time-shared quantum key distribution resources | |
| Velasco et al. | An architecture to support autonomic slice networking | |
| CN109302288B (en) | Quantum secret communication network system based on quantum key distribution technology and application thereof | |
| Cao et al. | KaaS: Key as a service over quantum key distribution integrated optical networks | |
| Tysowski et al. | The engineering of a scalable multi-site communications system utilizing quantum key distribution (QKD) | |
| CN104780069B (en) | A kind of key-course towards SDN and data Layer communication port self-configuration method and its system | |
| Szymanski | Securing the industrial-tactile Internet of Things with deterministic silicon photonics switches | |
| US20110093696A1 (en) | Device and method for directing exchange flows for public or non sensitive values for creating common secret keys between areas | |
| CN108111305A (en) | The converged network access system and method for polymorphic type quantum terminal compatibility | |
| CN102546184B (en) | Method and system for message secure transmission or key distribution in sensor network | |
| KR20210032094A (en) | Method, apparatus and system for quantum cryptography key distribution | |
| Xu et al. | Quantum-secured space-air-ground integrated networks: Concept, framework, and case study | |
| Guan et al. | On deploying encryption solutions to provide secure transport-as-a-service (TaaS) in core and metro networks | |
| Alshowkan et al. | Authentication of smart grid communications using quantum key distribution | |
| CN108881313A (en) | A kind of telecommunication transmission system based on quantum wavelength-division multiplex | |
| CN109842442B (en) | Quantum key service method taking airport as regional center | |
| US11178050B2 (en) | Neural network for secure data transport, system and method | |
| JP2023546427A (en) | Quantum cryptographic key distribution method and device | |
| CN106789318A (en) | Network electric power safety management system | |
| Ambili et al. | A secure software defined networking based framework for IoT networks | |
| JP6453154B2 (en) | Network management system and network management method | |
| CN208589994U (en) | A kind of telecommunication transmission system based on quantum wavelength-division multiplex | |
| CN104917750B (en) | A kind of key-course towards SDN and data Layer communication port self-configuration method and its system | |
| Dervisevic et al. | Simulations of denial of service attacks in quantum key distribution networks |
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 |