CN107995025B - Identification system and method for backbone nodes in power line network nodes - Google Patents
Identification system and method for backbone nodes in power line network nodes Download PDFInfo
- Publication number
- CN107995025B CN107995025B CN201711116345.3A CN201711116345A CN107995025B CN 107995025 B CN107995025 B CN 107995025B CN 201711116345 A CN201711116345 A CN 201711116345A CN 107995025 B CN107995025 B CN 107995025B
- Authority
- CN
- China
- Prior art keywords
- modem
- power
- wireless
- network
- power line
- 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
Images
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
- H04L41/12—Discovery or management of network topologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/56—Routing software
- H04L45/566—Routing instructions carried by the data packet, e.g. active networks
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
Abstract
A recognition system of a trunk node in a power line network node comprises a pure wired power modem and more than two wireless power modems, wherein the pure wired power modem is the trunk node and comprises a power line driving chip, a memory and a network port connected from the power line driving chip, and the power line driving chip is internally provided with an HFID (high frequency identification) and an MAC (media access control) address; each wireless modem comprises a power line driving chip, a processor CPU, a memory and a network port connected with the processor CPU. Therefore, users can know the link state more intuitively to adjust the networking environment, and finally, the network transmission with higher efficiency is realized.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a system and a method for identifying nodes in a power line network node.
Background
With the progress of society, people are unaware that people are more and more away from WiFi, but when facing rooms with large house types or complex house types, wireless signals become unstable, the network coverage effect becomes very unsatisfactory, and if rewiring is carried out, the wireless communication system is not a small project and the attractiveness is affected. The advantages of the power modem as a network extension tool are more prominent. When the power modem networking is adopted, the uplink equipment is basically a home gateway or a router. Most of the uplink devices have wireless functions, so that the electric modem devices connected with the uplink devices do not need to have wireless functions. If the cost of the node is increased by using the power modem with the processor, a pure wired power modem without the processor is selected. When the pure wired power cat and the plurality of wireless power cats are in the same network, each power cat is in the same mode, and the pure wired power cat does not have a processor and cannot be used as a master control cat (namely, the power cat with the function of managing all the power cats in the same network) but only one of the wireless power cats (with the processor) in the same network is selected as the master control cat. The master cat needs to collect link information between the trunk node (mother cat) and each child cat (including the master cat), and the wireless power cats in the same network must identify who is the power cat of the trunk node. Most of the traditional wired modem and wireless modem can only be used one-to-one, and a small part of the traditional wired modem and wireless modem can be used in the same network, and although the link information between each modem can be calculated, the user needs to know the link information between the modem on the trunk node and each wireless modem. Because the power modem on the trunk node is the access end of the broadband network, what influences the network bandwidth of each node is also the link environment between each wireless power modem and the power modem on the trunk node.
The existing pure wired power modem and wireless power modem have the following disadvantages:
1. the one-to-one use cannot be expanded, and when the WiFi network needs to cover more space, the expansion cannot be performed by adding a new wireless power modem.
2. When one wired modem and a plurality of wireless modems are used, although the link state information between the modems can be calculated, since which modem is the modem of the trunk node cannot be identified, there is no way for a user to intuitively monitor the link information between each wireless modem (sub modem) and the modem on the trunk node (namely, the pure wired modem).
Disclosure of Invention
The present invention is directed to a system and method for identifying nodes in a power line network node, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a recognition system of a trunk node in a power line network node comprises a pure wired power modem and more than two wireless power modems, wherein the pure wired power modem is the trunk node and comprises a power line driving chip, a memory and a network port connected from the power line driving chip, and the power line driving chip is internally provided with an HFID (high frequency identification) and an MAC (media access control) address; each wireless power modem comprises a power line driving chip, a processor CPU, a memory and a network port connected from the processor CPU, and the power line driving chip also has an HFID (high frequency identification) and an MAC (media access control) address; the wired power modem is a main power modem, the wireless power modem is a slave power modem, and one of the slave power modems is selected as a master control modem; the CPU of the wireless modem in the same network identifies the backbone node modem device according to the MAC address or the special HFID of a special section.
A method for identifying a trunk node in a power line network node is characterized in that the trunk node is a pure wired power modem, and a network is formed after the pure wired power modem is paired with each wireless power modem; the CPU of the wireless modem in the same network judges the trunk node modem equipment according to a certain special section of MAC address or a special HFID, monitors the link information between the CPU and the trunk node modem equipment, and reports the link information to the main control modem: the above determination process is specifically implemented as follows: A. and identifying according to the special segment MAC address: the MAC address has uniqueness, each network device has the MAC address, the length of the MAC address is 48 bits and consists of hexadecimal numbers, the first 24 bits are called unique identifiers and are codes distributed to different manufacturers by a registration management mechanism of IEEE, different manufacturers are distinguished, the last 24 bits are distributed by the manufacturers and are called extended identifiers, the last 24 bits of the MAC address in a network card produced by the same manufacturer are different, a pure wired modem is written into the MAC in a special section when the network card leaves a factory, and when the pure wired modem and a wireless modem are in the same network, a CPU of the wireless modem screens out link information between the pure wired modem and the MAC in the special section from the link information and reports the link information to a master control modem; B. identification according to special HFID: firstly, power line driving chips in the modem all have HFID identifiers, HFIDs of special characters are written into the pure wired modem when the modem leaves a factory, and when the modem and the wireless modem are in the same network, a CPU of the wireless modem reads the HFIDs of modem devices in the same network to identify the backbone node modem devices.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, in a wired power modem and a plurality of wireless power modems networking environment, the wireless power modems can more conveniently and rapidly identify the power modem equipment on the trunk nodes, so that the master control modem can monitor the whole network topology. Therefore, users can know the link state more intuitively to adjust the networking environment, and finally, the network transmission with higher efficiency is realized.
Drawings
Fig. 1 is a schematic diagram of a wireless power modem.
Fig. 2 is a simple structure diagram of a pure wired power modem.
Fig. 3 is a networking diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a system for identifying a node in a power line network node includes a pure wired modem and two or more wireless modems, where each pure wired modem includes a power line driver chip, a HFID tag in the power line driver chip, a physical address (MAC) in the power line driver chip, a memory, and a network port at a connection point of the slave power line driver chip; each wireless power modem comprises a power line driving chip, a processor, a memory and a network port connected with the processor, the wired power modem is a main power modem/a mother modem, the wireless power modem is a slave power modem/a child modem, and one of the wireless power modems is selected as a master modem.
A method for identifying nodes in power line network nodes is characterized in that a network is formed after pure wired power cats and all wireless power cats are paired. And the CPU of the wireless modem in the same network judges the backbone node modem equipment according to a special section of MAC or HFID, monitors the link information between the wireless modem and the backbone node equipment and reports the link information to the master control modem. Recognizing according to the special segment MAC: first, the MAC address is unique, and each network device has its MAC address. The MAC address is 48 bits (6 bytes) in length and consists of hexadecimal digits. The first 24 bits are called unique identifiers, which are codes assigned to different vendors by the registration authority of the IEEE, distinguishing the different vendors. The last 24 bits are assigned by the vendor himself and are called extension identifiers. The 24 bits behind the MAC address in the network card produced by the same manufacturer are different. When the pure wired modem leaves a factory, the pure wired modem is written into the MAC (for example, the special MAC section is 40C24511 XXXXX, and the MAC contained in the special MAC section is all MAC addresses from 40C 245200 to 40C24511 FFFF), and when the pure wired modem and the wireless modem are in the same network, the CPU of the wireless modem screens out link information between the pure wired modem and the special section MAC from the link information and reports the link information to the master modem. Identifying according to the special HFID: firstly, power line driving chips in the modem all have HFID identifiers, special HFIDs are written into the pure wired modem when the modem leaves a factory, and when the modem and the wireless modem are in the same network, a CPU of the wireless modem reads the HFIDs of devices in the modem in the same network to identify the backbone node modem.
The working principle of the invention is as follows: according to the invention, in a wired power modem and a plurality of wireless power modems networking environment, the wireless power modems can more conveniently and rapidly identify the power modem equipment on the trunk nodes, so that the master control modem can monitor the whole network topology. Therefore, users can know the link state more intuitively to adjust the networking environment, and finally, the network transmission with higher efficiency is realized.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. A recognition system of a trunk node in a power line network node comprises a pure wired power modem and more than two wireless power modems, wherein the pure wired power modem is the trunk node and is characterized in that the pure wired power modem comprises a power line driving chip, a memory and a network port connected from the power line driving chip, and the power line driving chip is internally provided with an HFID (high frequency identification) and an MAC (media access control) address; each wireless power modem comprises a power line driving chip, a processor CPU, a memory and a network port connected from the processor CPU, and the power line driving chip also has an HFID (high frequency identification) and an MAC (media access control) address; the wired power modem is a main power modem, the wireless power modem is a slave power modem, and one of the slave power modems is selected as a master control modem; the CPU of the wireless modem in the same network identifies the backbone node modem device according to the MAC address or the special HFID of a special section.
2. A method for identifying a trunk node in a power line network node is characterized in that a network is formed after a pure wired power modem and each wireless power modem are paired; the CPU of the wireless modem in the same network judges the trunk node modem equipment according to a certain special section of MAC address or a special HFID, monitors the link information between the CPU and the trunk node modem equipment, and reports the link information to the main control modem: the above determination process is specifically implemented as follows: A. and identifying according to the special segment MAC address: the MAC address has uniqueness, each network device has the MAC address, the length of the MAC address is 48 bits and consists of hexadecimal numbers, the first 24 bits are called unique identifiers and are codes distributed to different manufacturers by a registration management mechanism of IEEE, different manufacturers are distinguished, the last 24 bits are distributed by the manufacturers and are called extended identifiers, the last 24 bits of the MAC address in a network card produced by the same manufacturer are different, a pure wired modem is written into the MAC in a special section when the network card leaves a factory, and when the pure wired modem and a wireless modem are in the same network, a CPU of the wireless modem screens out link information between the pure wired modem and the MAC in the special section from the link information and reports the link information to a master control modem; B. identification according to special HFID: firstly, power line driving chips in the modem all have HFID identifiers, HFIDs of special characters are written into the pure wired modem when the modem leaves a factory, and when the modem and the wireless modem are in the same network, a CPU of the wireless modem reads the HFIDs of modem devices in the same network to identify the backbone node modem devices.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711116345.3A CN107995025B (en) | 2017-11-13 | 2017-11-13 | Identification system and method for backbone nodes in power line network nodes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711116345.3A CN107995025B (en) | 2017-11-13 | 2017-11-13 | Identification system and method for backbone nodes in power line network nodes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107995025A CN107995025A (en) | 2018-05-04 |
CN107995025B true CN107995025B (en) | 2021-02-12 |
Family
ID=62030288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711116345.3A Active CN107995025B (en) | 2017-11-13 | 2017-11-13 | Identification system and method for backbone nodes in power line network nodes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107995025B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117277546A (en) * | 2022-06-13 | 2023-12-22 | 上海正泰智能科技有限公司 | Topology identification method, equipment and system for power line and power distribution network |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107086883A (en) * | 2017-05-02 | 2017-08-22 | 深圳市海亿康科技有限公司 | A kind of method for realizing that Homeplug is matched that communicated by network interface |
CN107124521A (en) * | 2017-05-02 | 2017-09-01 | 深圳市海亿康科技有限公司 | It is a kind of that the method that Homeplug is matched is realized by WiFi communication |
CN107231497A (en) * | 2017-07-25 | 2017-10-03 | 深圳市海亿康科技有限公司 | A kind of Homeplug for supporting online and the double business of IPTV to transmit |
CN107231498A (en) * | 2017-07-25 | 2017-10-03 | 深圳市海亿康科技有限公司 | A kind of Homeplug for supporting multimode I PTV business to transmit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6334219B1 (en) * | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
-
2017
- 2017-11-13 CN CN201711116345.3A patent/CN107995025B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107086883A (en) * | 2017-05-02 | 2017-08-22 | 深圳市海亿康科技有限公司 | A kind of method for realizing that Homeplug is matched that communicated by network interface |
CN107124521A (en) * | 2017-05-02 | 2017-09-01 | 深圳市海亿康科技有限公司 | It is a kind of that the method that Homeplug is matched is realized by WiFi communication |
CN107231497A (en) * | 2017-07-25 | 2017-10-03 | 深圳市海亿康科技有限公司 | A kind of Homeplug for supporting online and the double business of IPTV to transmit |
CN107231498A (en) * | 2017-07-25 | 2017-10-03 | 深圳市海亿康科技有限公司 | A kind of Homeplug for supporting multimode I PTV business to transmit |
Also Published As
Publication number | Publication date |
---|---|
CN107995025A (en) | 2018-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7701878B2 (en) | Collision avoidance method for home automation devices using an ethernet hub | |
CN113228567B (en) | Information processing method and device and information processing system | |
CN109327361B (en) | Lora terminal networking method | |
US20090073972A1 (en) | Address management method and message transmitting and receiving method in network control system | |
CN103841036A (en) | Wireless router integrating Zigbee | |
CN107995025B (en) | Identification system and method for backbone nodes in power line network nodes | |
CN103179054A (en) | Control panel and control method for optical network unit | |
CN107113207B (en) | Network system, address management device, and address management method | |
CN110337103A (en) | A kind of connectionless data hided transmission method based on 802.11 agreements | |
JP4513506B2 (en) | Device management system and gateway device | |
CN109600265B (en) | Access circuit AC configuration information issuing method, device and server | |
CN1938991B (en) | Packet processing method and device of electronic device capable of communicating with other electronic devices through network | |
WO2022087795A1 (en) | Resource mapping method and apparatus, device, and storage medium | |
CN109873741B (en) | System and working method of single-wire shared bus protocol | |
CN207664993U (en) | A kind of RS485 turns the serial port networked server of WiFi Ethernets | |
KR100928153B1 (en) | Home network system | |
WO2013181990A1 (en) | Electric connector for achieving address allocation of controlled device | |
KR101067064B1 (en) | Integrated Home Network System Using SCPSimple Control Protocoland Method thereof | |
WO2020158329A1 (en) | Communication system and communication method | |
CN215773149U (en) | Communication device based on timer extension | |
KR100565499B1 (en) | Plug-in method of master appliances | |
Brunen et al. | The Future of Transmission Protocols in the Context of a Smart Home System | |
JP2004007375A (en) | Communication repeater | |
CN114826889A (en) | Computer readable storage medium, gateway device and configuration method thereof | |
CN115943616A (en) | Attribute subscription method, device and equipment of Zigbee equipment |
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 |