CN106130866A - A kind of autonomous cut-in method of lan device realized based on UDP - Google Patents
A kind of autonomous cut-in method of lan device realized based on UDP Download PDFInfo
- Publication number
- CN106130866A CN106130866A CN201610618028.0A CN201610618028A CN106130866A CN 106130866 A CN106130866 A CN 106130866A CN 201610618028 A CN201610618028 A CN 201610618028A CN 106130866 A CN106130866 A CN 106130866A
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- equipment
- udp
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- lan
- address
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of autonomous cut-in method of lan device realized based on UDP, including the equipment being arranged in same LAN and equipment management system, it realizes process and is: first when the non-configuration of IP of equipment, is completed the automatic distribution of IP address by DHCP；Message is accessed to the designated port broadcasting equipment of its place LAN by udp broadcast technology；The message received, after receiving access message, is first verified by equipment management system, if message normally, feeds back correct information, and otherwise feedback error information；Message is correct and after finishing receiving, and analysis result also is charged to equipment system for unified management by analytic message as required, completes equipment access.This kind of autonomous cut-in method of lan device realized based on UDP is compared with prior art, equipment accesses this LAN when, realizing when equipment accesses broadcasting equipment information in LAN, and independently access, relatively traditional approach has strong motility and adaptability.
Description
Technical field
The present invention relates to technical field of the computer network, a kind of local practical, that realize based on UDP
Net equipment autonomously cut-in method.
Background technology
Recently as the development of network technology, the basic mode that LAN builds as local area network has obtained extensively
General application, increasing computer, external equipment, intelligent terminal realize in some areas each other by local area network technology
Interconnect, for people routine work with life provide service.In the face of numerous access devices, local network management system
One critical function is exactly access device unified management function.
The first step of equipment unified management seeks to obtain facility information, in time by facility information after equipment access network
Count equipment management system.Use under conventional situation is all the manual mode safeguarded, access device is more when, very
Waste time and energy, be also easier to occur by mistake the most defeated, leak defeated situation, if equipment can not be safeguarded after accessing in time cannot accept system
One management.Progress along with technology, although start that the scheme that equipment autonomously accesses occurs, but need during autonomous access to be pre-configured with
, on the one hand there is the potential safety hazard of information leakage in management end server ip address, if on the other hand server ip address occurs
Variation, equipment autonomously accesses and also to change.Based on this, now provide a kind of lan device independently side of access realized based on UDP
Method.
Summary of the invention
The technical assignment of the present invention is for above weak point, it is provided that a kind of local practical, that realize based on UDP
Net equipment autonomously cut-in method.
A kind of autonomous cut-in method of lan device realized based on UDP, including the equipment being arranged in same LAN
And equipment management system, the process that realizes of the method is:
First it is equipment configuration of IP, when the non-configuration of IP of equipment, completes oneself of IP address by the DHCP worked based on udp protocol
Dynamic distribution；
After equipment completes IP address configuration, accessed to the designated port broadcasting equipment of its place LAN by udp broadcast technology
Message；
Service end receives the message information of udp broadcast, and this service end is the middle equipment management system service having bound designated port
End；
The message received, after receiving access message, is first verified by equipment management system, if message is normal, anti-
Feedback correct information, otherwise feedback error information；
Message is correct and after finishing receiving, and analysis result is also charged to equipment system for unified management by analytic message as required, complete
Forming apparatus accesses.
DHCP completes the IP address of distribution and is permanent IP address, has the IP address of time restriction or network manager carries
The IP address of front manual assignment.
The equipment of broadcast accesses message and includes that the IP address of this equipment, device type, communication terminal slogan are believed with communication type
Breath.
After message checking, the feedback information of equipment management system uses the mode of UDP or SOCKET or HTTP to send.
Described equipment includes that self-service terminal, advertising equipment, finance presentation device, e-bank experience and all lead to
Cross the equipment of network insertion bank Intranet.
Described equipment is provided with udp broadcast sending module, equipment management system is provided with udp broadcast receiver module,
Equipment uniform management module, wherein, udp broadcast sending module, after equipment accesses Intranet and sets IP address, actively sends
Facility information broadcasting packet, broadcasting equipment accesses behavior；Udp broadcast receiver module receives the equipment of LAN and accesses broadcast letter
Breath；Equipment uniform management module is responsible for access device carries out unified management operation, this management operation include facility information safeguard,
Remotely control, security monitoring, status monitoring.
A kind of autonomous cut-in method of lan device realized based on UDP of the present invention, has the advantage that
A kind of autonomous cut-in method of lan device realized based on UDP of this invention, can make device broadcasts access procedure not
Needing manual intervention, entirely completed by equipment autonomously, equipment autonomously is accessed by the conversion of server ip address will not any shadow of product
Ring, have strong motility and adaptability, practical, applied widely, it is easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the flowchart of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
As shown in Figure 1, the present invention provides a kind of autonomous cut-in method of lan device realized based on UDP, utilizes UDP
Broadcast technology, udp broadcast belongs to limited broadcast, equipment accesses this LAN when, it may not be necessary to know its place
The netmask of LAN, it might even be possible to need not configuration of IP, it is achieved when equipment accesses in LAN broadcasting equipment information, real
The most independently access.
The method based on the equipment being arranged in same LAN and equipment management system, the process that realizes of the method is:
First it is equipment configuration of IP, when the non-configuration of IP of equipment, by the DHCP worked based on udp protocol, i.e. Dynamic
Host Configuration Protocol, DHCP completes the automatic distribution of IP address；
After equipment completes IP address configuration, accessed to the designated port broadcasting equipment of its place LAN by udp broadcast technology
Message；
Service end receives the message information of udp broadcast, and this service end is the middle equipment management system service having bound designated port
End；
The message received, after receiving access message, is first verified by equipment management system, if message is normal, anti-
Feedback correct information, otherwise feedback error information；
Message is correct and after finishing receiving, and analysis result is also charged to equipment system for unified management by analytic message as required, complete
Forming apparatus accesses.
DHCP completes the IP address of distribution and is permanent IP address, has the IP address of time restriction or network manager carries
The IP address of front manual assignment.
The equipment of broadcast accesses message and includes that the IP address of this equipment, device type, communication terminal slogan are believed with communication type
Breath.
After message checking, the feedback information of equipment management system uses the mode of UDP or SOCKET or HTTP to send.
Described equipment includes that self-service terminal, advertising equipment, finance presentation device, e-bank experience and all lead to
Cross the equipment of network insertion bank Intranet.
Described equipment is provided with udp broadcast sending module, equipment management system is provided with udp broadcast receiver module,
Equipment uniform management module, wherein, udp broadcast sending module, after equipment accesses Intranet and sets IP address, actively sends
Facility information broadcasting packet, broadcasting equipment accesses behavior；Udp broadcast receiver module receives the equipment of LAN and accesses broadcast letter
Breath；Equipment uniform management module is responsible for access device carries out unified management operation, this management operation include facility information safeguard,
Remotely control, security monitoring, status monitoring.
Additionally, other supplementary modules also can be arranged in equipment management system and IP address distributes module automatically.Auxiliary mould
Block provides other functions, example: system operating right control etc.；It is optional module that IP address distributes module automatically, can be according to need
Configure.It addition, native system selects to use the mode of udp broadcast to send equipment accesses feedback information, user can be as required
Select other communications feedback modes.
Now as a example by the equipment of bank's Intranet, implement process as follows:
Equipment autonomously access device end specifically comprises the following steps that
Access bank's internal network；
Obtain and arrange IP address；
Start udp broadcast sending module broadcasting equipment access information；
Start udp broadcast receiver module simultaneously, wait feedback information；
Receiving feedback information also determines whether it is that this equipment accesses feedback, is to process, is not, abandons；
The equipment for the machine that resolves accesses feedback information；
Feedback information shows and is successfully accessed, and has independently accessed, the most again broadcasting equipment access information, concrete number of repetition
And the recurrence interval time period can configure according to demand.
Equipment autonomously access service end specifically comprises the following steps that
Start udp broadcast receiver module；
Start udp broadcast sending module；
Receive and verify broadcasting packet, verify by then broadcasting feedback access correct information, otherwise feedback access failure information；
If message checking is correct, then analytic message recording equipment information, include equipment system for unified management in by equipment；
Equipment autonomously has accessed.
Above-mentioned detailed description of the invention is only the concrete case of the present invention, and the scope of patent protection of the present invention includes but not limited to
Above-mentioned detailed description of the invention, the power of any a kind of autonomous cut-in method of lan device realized based on UDP meeting the present invention
Profit claim and any person of an ordinary skill in the technical field is suitably changed what it did or replaces, and all should fall into this
The scope of patent protection of invention.
Claims (6)
1. the autonomous cut-in method of lan device realized based on UDP, it is characterised in that include being arranged on same LAN
In equipment and equipment management system, the process that realizes of the method is:
First it is equipment configuration of IP, when the non-configuration of IP of equipment, completes oneself of IP address by the DHCP worked based on udp protocol
Dynamic distribution；
After equipment completes IP address configuration, accessed to the designated port broadcasting equipment of its place LAN by udp broadcast technology
Message；
Service end receives the message information of udp broadcast, and this service end is the middle equipment management system service having bound designated port
End；
The message received, after receiving access message, is first verified by equipment management system, if message is normal, anti-
Feedback correct information, otherwise feedback error information；
Message is correct and after finishing receiving, and analysis result is also charged to equipment system for unified management by analytic message as required, complete
Forming apparatus accesses.
A kind of autonomous cut-in method of lan device realized based on UDP the most according to claim 1, it is characterised in that
DHCP completes the IP address of distribution and is permanent IP address, has IP address or the most manual point of the network manager of time restriction
The IP address joined.
A kind of autonomous cut-in method of lan device realized based on UDP the most according to claim 1, it is characterised in that
The equipment of broadcast accesses message and includes the IP address of this equipment, device type, communication terminal slogan and communication type information.
A kind of autonomous cut-in method of lan device realized based on UDP the most according to claim 1, it is characterised in that
After message checking, the feedback information of equipment management system uses the mode of UDP or SOCKET or HTTP to send.
A kind of autonomous cut-in method of lan device realized based on UDP the most according to claim 1, it is characterised in that
Described equipment includes that self-service terminal, advertising equipment, finance presentation device, e-bank are experienced and all connect by network
Enter the equipment of bank's Intranet.
A kind of autonomous cut-in method of lan device realized based on UDP the most according to claim 5, it is characterised in that
Described equipment is provided with udp broadcast sending module, equipment management system is provided with udp broadcast receiver module, equipment unification
Management module, wherein, udp broadcast sending module, after equipment accesses Intranet and sets IP address, actively sends facility information
Broadcasting packet, broadcasting equipment accesses behavior；Udp broadcast receiver module receives the equipment of LAN and accesses broadcast message；Equipment is united
One management module is responsible for access device carries out unified management operation, this management operation include facility information safeguard, remotely control,
Security monitoring, status monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618028.0A CN106130866A (en) | 2016-08-01 | 2016-08-01 | A kind of autonomous cut-in method of lan device realized based on UDP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618028.0A CN106130866A (en) | 2016-08-01 | 2016-08-01 | A kind of autonomous cut-in method of lan device realized based on UDP |
Publications (1)
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| CN106130866A true CN106130866A (en) | 2016-11-16 |
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| CN201610618028.0A Pending CN106130866A (en) | 2016-08-01 | 2016-08-01 | A kind of autonomous cut-in method of lan device realized based on UDP |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6775276B1 (en) * | 1998-05-27 | 2004-08-10 | 3Com Corporation | Method and system for seamless address allocation in a data-over-cable system |
| CN101442516B (en) * | 2007-11-20 | 2012-04-25 | 华为技术有限公司 | Method, system and apparatus for DHCP authentication |
| CN101064655B (en) * | 2006-04-29 | 2013-04-24 | 阿尔卡特朗讯 | Method of providing a guest terminal with emergency access to a wlan |
-
2016
- 2016-08-01 CN CN201610618028.0A patent/CN106130866A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6775276B1 (en) * | 1998-05-27 | 2004-08-10 | 3Com Corporation | Method and system for seamless address allocation in a data-over-cable system |
| CN101064655B (en) * | 2006-04-29 | 2013-04-24 | 阿尔卡特朗讯 | Method of providing a guest terminal with emergency access to a wlan |
| CN101442516B (en) * | 2007-11-20 | 2012-04-25 | 华为技术有限公司 | Method, system and apparatus for DHCP authentication |
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| CB02 | Change of applicant information |
Address after: Wusong Industrial Park, Wuzhong Development District of Suzhou City, Jiangsu province 215100 Wusong Road No. 818 Applicant after: Tide Financial Information Technology Co Ltd Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215104 tower rhyme Road No. 178 Building 2 layer 1 Applicant before: Tide (Suzhou) Financial Technology Service Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |