CN103763632A - Method for identifying self-adaption network of network equipment - Google Patents
Method for identifying self-adaption network of network equipment Download PDFInfo
- Publication number
- CN103763632A CN103763632A CN201410011123.5A CN201410011123A CN103763632A CN 103763632 A CN103763632 A CN 103763632A CN 201410011123 A CN201410011123 A CN 201410011123A CN 103763632 A CN103763632 A CN 103763632A
- Authority
- CN
- China
- Prior art keywords
- network
- main control
- control device
- equipment
- 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.)
- Pending
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Provided is a method for identifying a self-adaption network of network equipment. The method includes the following steps that automatic network organization is carried out on various pieces of network video equipment and main control equipment is elected, wherein the various pieces of the network video equipment are mutually detected; the main control equipment maintains operation of an ad-hoc network through periodic broadcasting; the main control equipment monitors the network and revision of the same network segment IP is carried out in a self-adaption mode according to IP addresses of movable network video equipment in the network; the main control equipment allocates IP addresses for slave equipment in the ad-hoc network; when the main control equipment or the slave equipment detects that clients search for the network video equipment, whether the IP addresses of the network video equipment and the IP addresses of the clients are in the same network segment is judged, if the answer is positive, a direct response is made, and if the answer is negative, the main control equipment reallocates the IP addresses according to the IP addresses of the clients. The clients can find the network video equipment and can mutually communicate through the network video equipment used for having access to a security and protection monitoring network, trouble brought due to the fact that the IP addresses are set for the network video equipment in advance is avoided, and the security and protection monitoring network has an automatic maintenance function.
Description
Technical field
The present invention relates to communication technical field, specifically the method that is identified of any network segment network of a kind of network equipment self adaptation.
Background technology
In safety-security area, ONVIF agreement is popular industry standard at present.This agreement when mounted, requires network video device and NVR client must carry out in advance network settings.Particularly, if network video device is video camera, must sets up in advance network and connect, just can arrange.That is to say: without connecting, network can not be set; Network is not set, just can not connects, so circulation finally causes having reached an impasse.
For addressing the above problem, at present mostly producer all can pass through the means such as broadcast, multicast, and between network video device and client, the agreement of utilization oneself communicates, and allows the client can discovering network video equipment and the IP address of network video device is set.For this reason, generally the special-purpose software of video camera to be installed again, set in advance the parameters such as its IP address, and then connect by ONVIF, this just requires network video device and the client must be in same physical network IP network section, and this has brought the puzzlement of using to user.
Summary of the invention
For above-mentioned deficiency, the invention provides the method that is identified of any network segment network of a kind of network equipment self adaptation, the network equipment of access network does not need to arrange in advance just can make client terminal to discover oneself intercommunication mutually.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method that is identified of network equipment adaptive network, in order to access safety monitoring network of network video equipment, make client can find own and intercommunication mutually, it is characterized in that, comprise the following steps:
Between each network video device, mutually find out and carry out MANET, elect main control device, other network video device is from equipment;
Main control device maintains MANET by periodic broadcast and moves;
Main control device is monitored network, and according to the IP address of activity network video equipment in network, the adaptive same network segment IP that should be;
Main control device is from devices allocation IP address in MANET;
Main control device or while carrying out search network video equipment from equipment Inspection to client, judge whether with the IP address of client in the same network segment, if at the same network segment, directly response, otherwise main control device re-starts IP address assignment according to the IP address of client.
Further, described network video device is carried out the concrete steps of MANET and is:
After network video device powers on, first broadcast Hello message;
If existing main control device in network, main control device receives Hello message and returns to Invite message;
Network video device is responded Accept message, and adds MANET network, and main control device upgrades online list of devices;
If do not receive and receive the response after waiting for certain hour after network video device broadcast Hello message, think that network does not have main control device, main control device is at war with.
Further, the process that described main control device maintains MANET operation comprises following process:
Main control device periodic broadcast Alive message;
If do not receive within a certain period of time Alive message from equipment, initiate Vote message and start to compete main control device;
If because a plurality of MANET networks are communicated with or when other reason causes having two above main control devices to broadcast Alive message suddenly simultaneously, described main control device is initiated Vote message and is started to compete main control device, now fixed from the equipment main control device that do not participate in the competition.
Further, the process of described competition main control device comprises the following steps:
The network video device broadcast transmission of main control device of being at war with is carried the Vote message of self ID;
Other network video device is carried out ID competition with the sender of Vote message after receiving Vote message, with ID, does ruling benchmark, and victor broadcasts Vote message, and the vanquished keeps silent;
When other network video device no longer responds after certain network video device broadcast Vote message, think that competition main control device is successful, determine that this network video device is main control device, other network video device is from equipment;
Main control device is set up online list of devices;
Main control device periodic broadcast is initiated Invite message, surveys not online network video device, and invites all network video device to add network;
All sends and receives invitation message from equipment;
Main control device upgrades online list of devices.
Further, the described ID of take does ruling benchmark as sorting with ID syllable sequence, and syllable sequence is forward is victor, and it is the vanquished that syllable sequence leans on rear.
Further, the certain hour described in said method, for being preferably 3 seconds, also can be adjusted according to actual conditions.
Further, adaptive should be with the process of activity network video equipment IP address same network segment IP of described main control device comprises the following steps:
Main control device can be monitored the ARP packet in network;
When carrying out search network video equipment without client, take the IP address listening to is benchmark, when having client to carry out search network video equipment, with the IP address of search client, is as the criterion, and determines with reference to IP; According to reference to IP, IP address of Random assignment is also set to self IP;
Main control device confirms by ARP whether this IP is taken by miscellaneous equipment;
If this IP is occupied, other IP address of Random assignment again, until the IP address of distributing is unoccupied, is defined as unappropriated IP address the IP address of main control device.
Further, described main control device is: main control device utilizes ARP to carry out IP address scan to this network segment determining IP address, obtain idle IP address list and according to this free time IP address list for each is from devices allocation IP address.
Further, main control device is having client to carry out search network video equipment while determining with reference to IP, if the IP address of search client with the IP address that listens to when not having client to carry out search network video equipment not at the same network segment, or main control device is unallocated IP also, the IP address with search client is as the criterion.
Further, in said method, if main control device or while the search of other client being detected again from equipment has been connected with client, if main control device and from the IP address of IP address of equipment and other client the same network segment, directly respond; If main control device and from the IP address of IP address of equipment and other client not the same network segment, main control device can not carry out IP address according to the IP address of other client and redistribute.
The present invention has following outstanding beneficial effect: the present invention by adding the function of self adaptation IP address in network video device, no matter what original IP address is, access safety monitoring network of network video equipment can both automatically be revised as IP address and the IP address at a network segment, the IP address of client when client is carried out search network video equipment, make client can find own and intercommunication mutually, not only avoided in advance network video device being carried out to IP address the puzzlement bringing has been set, and made safety monitoring network there is automatic maintenance function.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention;
Fig. 2 is the schematic flow sheet that network video device of the present invention is carried out MANET;
Fig. 3 is the schematic flow sheet that main control device of the present invention maintains MANET operation;
Fig. 4 is the schematic flow sheet of competition main control device of the present invention.
Embodiment
With network video device Adoption Network video camera, customer end adopted network hard disk video recorder is example, and the invention will be further described by reference to the accompanying drawings below:
As shown in Figure 1, the method that is identified of a kind of network equipment adaptive network of the present invention, makes network hard disk video recorder can find own and intercommunication mutually in order to access safety monitoring network of network video camera, and it comprises the following steps:
Between each web camera, mutually find out and carry out MANET, elect main control device, other web camera is from equipment;
Main control device maintains MANET by periodic broadcast and moves;
Main control device is monitored network, and according to the IP address of activity network video camera in network, the adaptive same network segment IP that should be;
Main control device is from devices allocation IP address in MANET;
Main control device or while carrying out search network video camera from equipment Inspection to network hard disk video recorder, judge whether with the IP address of network hard disk video recorder in the same network segment, if at the same network segment, directly response, otherwise main control device re-starts IP address assignment according to the IP address of network hard disk video recorder.
As shown in Figure 2, web camera of the present invention carries out the concrete steps of MANET and is:
Web camera powers on after start, first broadcasts Hello message;
If existing main control device in network, main control device receives Hello message and returns to Invite message;
Web camera is responded Accept message, and adds MANET network, and main control device upgrades online list of devices;
If do not receive and receive the response after waiting for certain hour (being preferably 3 seconds) after web camera broadcast Hello message, think that network does not have main control device, main control device is at war with.
As shown in Figure 3, the process that main control device of the present invention maintains MANET operation comprises following process:
Main control device periodic broadcast Alive message, the broadcast cycle of Alive message is 1 second;
If do not receive Alive message from equipment in certain hour (being preferably 3 seconds), initiate Vote message and start to compete main control device;
Main control device is set up online list of devices;
Main control device be take 30 seconds as periodic broadcasting transmission Invite message, surveys online web camera, and is invited and do not added network of network video camera by initiation periodicity invitation broadcast;
Not adding network of network video camera to send receives invitation message and adds network;
Main control device upgrades online list of devices.
At main control device, maintain in MANET running, if because a plurality of MANET networks are communicated with or when other reason causes having two above main control devices to broadcast Alive message suddenly simultaneously, described main control device is initiated Vote message and is started to compete main control device, now fixed from the equipment main control device that do not participate in the competition.
As shown in Figure 4, competition main control device process of the present invention comprises the following steps:
The web camera broadcast transmission of main control device of being at war with is carried the Vote message of self ID;
Other web camera carries out ID competition with the sender of Vote message after receiving Vote message, with ID, does ruling benchmark, with ID syllable sequence, sorts, syllable sequence is forward is victor, it is the vanquished that syllable sequence leans on rear, and victor broadcasts Vote message, and the vanquished keeps silent;
When other web camera no longer responds after certain web camera broadcast Vote message, think that competition main control device is successful, determine that this web camera is main control device, other web camera is from equipment;
Main control device is set up online list of devices;
Main control device be take 30 seconds as periodic broadcasting transmission Invite message, surveys online web camera, and initiates to invite all web cameras of broadcast invitation to add network by periodicity;
All sends and receives invitation message from equipment;
Main control device upgrades online list of devices.
Further, adaptive should be with the process of activity network video camera IP address same network segment IP of described main control device comprises the following steps:
Main control device can be monitored the ARP packet in network;
When carrying out search network video camera without network hard disk video recorder, take the IP address listening to is benchmark, when having network hard disk video recorder to carry out search network video camera, with the IP address of search network DVR, is as the criterion, and determines with reference to IP; According to reference to IP, IP address of Random assignment is also set to self IP;
Main control device confirms by ARP whether this IP is taken by miscellaneous equipment;
If this IP is occupied, other IP address of Random assignment again, until the IP address of distributing is unoccupied, is defined as unappropriated IP address the IP address of main control device.
Further, described main control device is: main control device utilizes ARP to carry out IP address scan to this network segment determining IP address, obtain idle IP address list and according to this free time IP address list for each is from devices allocation IP address.
Further, main control device is having network hard disk video recorder to carry out search network video camera while determining with reference to IP, if the IP address of search network DVR with the IP address that listens to when not having network hard disk video recorder to carry out search network video camera not at the same network segment, or main control device is unallocated IP also, the IP address with search network DVR is as the criterion.
Further, in said method, if main control device or while the search of other network hard disk video recorder being detected again from equipment has been connected with network hard disk video recorder, if main control device and from the IP address of IP address of equipment and other network hard disk video recorder the same network segment, directly respond; If main control device and from the IP address of IP address of equipment and other network hard disk video recorder not the same network segment, main control device can not carry out IP address according to the IP address of other network hard disk video recorder and redistribute.
Network video device of the present invention is not limited to web camera, also can adopt other network video device with web camera with identical function; Equally, described client is not limited to network hard disk video recorder, also can adopt other client device with network hard disk video recorder with identical function.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications are also regarded as protection scope of the present invention.
Claims (10)
1. the method that is identified of network equipment adaptive network, makes client can find own and intercommunication mutually in order to access safety monitoring network of network video equipment, it is characterized in that, comprises the following steps:
Between each network video device, mutually find out and carry out MANET, elect main control device, other network video device is from equipment;
Main control device maintains MANET by periodic broadcast and moves;
Main control device is monitored network, and according to the IP address of activity network video equipment in network, the adaptive same network segment IP that should be;
Main control device is from devices allocation IP address in MANET;
Main control device or while carrying out search network video equipment from equipment Inspection to client, judge whether with the IP address of client in the same network segment, if at the same network segment, directly response, otherwise main control device re-starts IP address assignment according to the IP address of client.
2. the method that is identified of a kind of network equipment adaptive network according to claim 1, is characterized in that, the concrete steps that described network video device is carried out MANET are:
After network video device powers on, first broadcast Hello message;
If existing main control device in network, main control device receives Hello message and returns to Invite message;
Network video device is responded Accept message, and adds MANET network, and main control device upgrades online list of devices;
If do not receive and receive the response after waiting for certain hour after network video device broadcast Hello message, think that network does not have main control device, main control device is at war with.
3. the method that is identified of a kind of network equipment adaptive network according to claim 1, is characterized in that, the process that described main control device maintains MANET operation comprises following process:
Main control device periodic broadcast Alive message;
If do not receive within a certain period of time Alive message from equipment, initiate Vote message and start to compete main control device;
If because a plurality of MANET networks are communicated with or when other reason causes having two above main control devices to broadcast Alive message suddenly simultaneously, described main control device is initiated Vote message and is started to compete main control device, now fixed from the equipment main control device that do not participate in the competition.
4. according to the method that is identified of a kind of network equipment adaptive network described in claim 2 or 3, it is characterized in that, the process of described competition main control device comprises the following steps:
The network video device broadcast transmission of main control device of being at war with is carried the Vote message of self ID;
Other network video device is carried out ID competition with the sender of Vote message after receiving Vote message, with ID, does ruling benchmark, and victor broadcasts Vote message, and the vanquished keeps silent;
When other network video device no longer responds after certain network video device broadcast Vote message, think that competition main control device is successful, determine that this network video device is main control device, other network video device is from equipment;
Main control device is set up online list of devices;
Main control device periodic broadcast is initiated Invite message, surveys not online network video device, and invites all network video device to add network;
All sends and receives invitation message from equipment;
Main control device upgrades online list of devices.
5. the method that is identified of a kind of network equipment adaptive network according to claim 4, is characterized in that, the described ID of take does ruling benchmark as sorting with ID syllable sequence, and syllable sequence is forward is victor, and it is the vanquished that syllable sequence leans on rear.
6. according to the method that is identified of a kind of network equipment adaptive network described in claim 2 or 3, it is characterized in that, described certain hour is 3 seconds.
7. the method that is identified of a kind of network equipment adaptive network according to claim 1, is characterized in that, adaptive should be with the process of activity network video equipment IP address same network segment IP of described main control device comprises the following steps:
Main control device can be monitored the ARP packet in network;
When carrying out search network video equipment without client, take the IP address listening to is benchmark, when having client to carry out search network video equipment, with the IP address of search client, is as the criterion, and determines with reference to IP;
According to reference to IP, IP address of Random assignment is also set to self IP;
Main control device confirms by ARP whether this IP is taken by miscellaneous equipment;
If this IP is occupied, other IP address of Random assignment again, until the IP address of distributing is unoccupied, is defined as unappropriated IP address the IP address of main control device.
8. the method that is identified of a kind of network equipment adaptive network according to claim 7, it is characterized in that, described main control device is: main control device utilizes ARP to carry out IP address scan to this network segment determining IP address, obtain idle IP address list and according to this free time IP address list for each is from devices allocation IP address.
9. the method that is identified of a kind of network equipment adaptive network according to claim 7, it is characterized in that, main control device is having client to carry out search network video equipment while determining with reference to IP, if the IP address of search client with the IP address that listens to when not having client to carry out search network video equipment not at the same network segment, or main control device is unallocated IP also, the IP address with search client is as the criterion.
10. according to the method that is identified of a kind of network equipment adaptive network described in claim 1 or 2 or 3 or 7, it is characterized in that, if main control device or while the search of other client being detected again from equipment has been connected with client, if main control device and from the IP address of IP address of equipment and other client the same network segment, directly response; If main control device and from the IP address of IP address of equipment and other client not the same network segment, main control device can not carry out IP address according to the IP address of other client and redistribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011123.5A CN103763632A (en) | 2014-01-10 | 2014-01-10 | Method for identifying self-adaption network of network equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011123.5A CN103763632A (en) | 2014-01-10 | 2014-01-10 | Method for identifying self-adaption network of network equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103763632A true CN103763632A (en) | 2014-04-30 |
Family
ID=50530780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011123.5A Pending CN103763632A (en) | 2014-01-10 | 2014-01-10 | Method for identifying self-adaption network of network equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103763632A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539907A (en) * | 2015-01-13 | 2015-04-22 | 济南中维世纪科技有限公司 | Method for fast searching in network and management of video monitoring equipment |
| CN105282493A (en) * | 2014-07-11 | 2016-01-27 | 深圳市同洲电子股份有限公司 | Remote monitoring method, terminal and system |
| CN106850869A (en) * | 2016-12-16 | 2017-06-13 | 浙江宇视科技有限公司 | The collocation method and the network equipment of a kind of IP address |
| CN107547674A (en) * | 2017-05-15 | 2018-01-05 | 紫光华山信息技术有限公司 | Address distribution method and device |
| CN111246490A (en) * | 2020-01-19 | 2020-06-05 | 内蒙古显鸿科技股份有限公司 | Networking method and communication system |
| CN113573023A (en) * | 2021-07-27 | 2021-10-29 | 长视科技股份有限公司 | Camera network distribution method and device, computer equipment and storage medium |
| CN114268603A (en) * | 2021-11-09 | 2022-04-01 | 国网浙江省电力有限公司宁波供电公司 | Method and equipment for automatically acquiring IP address of power distribution automation terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417973A (en) * | 2002-11-01 | 2003-05-14 | 北京佳讯飞鸿电气有限责任公司 | Method of altering network equipment IP address via network managing equipment |
| US20070127421A1 (en) * | 2005-12-07 | 2007-06-07 | D Amico Thomas V | Method and apparatus for broadcast in an ad hoc network using elected broadcast relay nodes |
| CN101656763A (en) * | 2009-09-11 | 2010-02-24 | 华为技术有限公司 | IP address automatic distribution method, client and server |
| CN102202425A (en) * | 2011-06-24 | 2011-09-28 | 中国人民解放军国防科学技术大学 | Satellite cluster self-organization networking method based on master-slave heterogeneous data transmission module |
| CN102333132A (en) * | 2011-09-13 | 2012-01-25 | 成都华迈通信技术有限公司 | Method for automatically searching cameras and solving IP conflicts |
| CN102882989A (en) * | 2012-09-05 | 2013-01-16 | 浙江宇视科技有限公司 | Method and device for distributing internet protocol (IP) address to multi-network video recorder (NVR) by monitoring network |
-
2014
- 2014-01-10 CN CN201410011123.5A patent/CN103763632A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417973A (en) * | 2002-11-01 | 2003-05-14 | 北京佳讯飞鸿电气有限责任公司 | Method of altering network equipment IP address via network managing equipment |
| US20070127421A1 (en) * | 2005-12-07 | 2007-06-07 | D Amico Thomas V | Method and apparatus for broadcast in an ad hoc network using elected broadcast relay nodes |
| CN101656763A (en) * | 2009-09-11 | 2010-02-24 | 华为技术有限公司 | IP address automatic distribution method, client and server |
| CN102202425A (en) * | 2011-06-24 | 2011-09-28 | 中国人民解放军国防科学技术大学 | Satellite cluster self-organization networking method based on master-slave heterogeneous data transmission module |
| CN102333132A (en) * | 2011-09-13 | 2012-01-25 | 成都华迈通信技术有限公司 | Method for automatically searching cameras and solving IP conflicts |
| CN102882989A (en) * | 2012-09-05 | 2013-01-16 | 浙江宇视科技有限公司 | Method and device for distributing internet protocol (IP) address to multi-network video recorder (NVR) by monitoring network |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282493A (en) * | 2014-07-11 | 2016-01-27 | 深圳市同洲电子股份有限公司 | Remote monitoring method, terminal and system |
| CN104539907A (en) * | 2015-01-13 | 2015-04-22 | 济南中维世纪科技有限公司 | Method for fast searching in network and management of video monitoring equipment |
| CN104539907B (en) * | 2015-01-13 | 2018-04-03 | 济南中维世纪科技有限公司 | A kind of fast search in a network and the method for managing video monitoring equipment |
| CN106850869A (en) * | 2016-12-16 | 2017-06-13 | 浙江宇视科技有限公司 | The collocation method and the network equipment of a kind of IP address |
| CN106850869B (en) * | 2016-12-16 | 2020-04-10 | 浙江宇视科技有限公司 | IP address configuration method and network equipment |
| CN107547674A (en) * | 2017-05-15 | 2018-01-05 | 紫光华山信息技术有限公司 | Address distribution method and device |
| CN107547674B (en) * | 2017-05-15 | 2020-12-29 | 新华三信息技术有限公司 | Address allocation method and device |
| CN111246490A (en) * | 2020-01-19 | 2020-06-05 | 内蒙古显鸿科技股份有限公司 | Networking method and communication system |
| CN111246490B (en) * | 2020-01-19 | 2020-12-11 | 内蒙古显鸿科技股份有限公司 | Networking method and communication system |
| CN113573023A (en) * | 2021-07-27 | 2021-10-29 | 长视科技股份有限公司 | Camera network distribution method and device, computer equipment and storage medium |
| CN114268603A (en) * | 2021-11-09 | 2022-04-01 | 国网浙江省电力有限公司宁波供电公司 | Method and equipment for automatically acquiring IP address of power distribution automation terminal |
| CN114268603B (en) * | 2021-11-09 | 2023-09-22 | 国网浙江省电力有限公司宁波供电公司 | Method and equipment for automatically acquiring IP address of power distribution automation terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103763632A (en) | Method for identifying self-adaption network of network equipment | |
| CN102572010B (en) | By the network that short haul connection is set up | |
| CN109617731A (en) | Adaptive gateway role configuration method and device under a kind of multi-gateway environment | |
| CN106302616B (en) | Network awakening method, remote server and network switching equipment | |
| CN104113458A (en) | Mobile terminal and intelligent household appliance interconnecting method and device | |
| CN103873301A (en) | System and method for automatically finding and adding devices | |
| US20060160549A1 (en) | Wireless base station, wireless base station selection method, multicast signal transmission method, and wireless terminal | |
| US11012356B2 (en) | Method of forwarding a received message in a mesh network comprising a plurality of communicatively interconnected mesh nodes as well as a corresponding mesh node | |
| WO2015062479A1 (en) | Method, device and system for monitoring terminal status | |
| CN109040184B (en) | Host node election method and server | |
| CN102724048B (en) | Method and device for notifying rendezvous point by sparse-mode protocol independent multicast | |
| CN103117935A (en) | Multicast data forwarding method and multicast data forwarding device applied to multi-homing networking | |
| CN108770045B (en) | Network access method, related equipment and network system | |
| CN102572016B (en) | Method for realizing cluster-based distributed mobile self-organizing network IPv6 (Internet Protocol version 6) address configuration | |
| EP3068148B1 (en) | Selection of a d2d control node | |
| CN104954999B (en) | Method and terminal for communication based on distributed cluster communication system | |
| CN101217477B (en) | A method, device and router to realize DHCP lease smoothing switching in VRRP backup group | |
| CN111884888A (en) | Referee machine election method and device, intelligent equipment and computer readable storage medium | |
| US10771928B2 (en) | Communication method for requesting relay service, device, and system | |
| CN107438098B (en) | Dynamic content distribution method and system | |
| US10404534B2 (en) | Method and device for networking intelligent terminals | |
| CN112929594A (en) | Ad hoc network cascade method, audio acquisition device, conference system and storage medium | |
| CN105393496B (en) | A kind of processing method and equipment of interim mobile group identification TMGI | |
| CN102387577A (en) | Method and device for adjusting distributed Mesh network power | |
| CN115988428A (en) | Self-networking method for dynamically adjusting frame structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |