CN101552805A - IP address automatical allocation method of household network player - Google Patents
IP address automatical allocation method of household network player Download PDFInfo
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- CN101552805A CN101552805A CNA2009101117257A CN200910111725A CN101552805A CN 101552805 A CN101552805 A CN 101552805A CN A2009101117257 A CNA2009101117257 A CN A2009101117257A CN 200910111725 A CN200910111725 A CN 200910111725A CN 101552805 A CN101552805 A CN 101552805A
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Abstract
An IP address automatic allocation method of household network player includes the steps as follows: running a shared server software on the PC of local area network LAN, the software firstly finding out an idle IP address in the LAN, and then broadcasting and sending outward an arp packet at regular intervals, wherein, the destination address of the arp packet is the idle IP addresses acquired before, and the hardware address is set to a fixed value; running the household network player, and accessing it to the local area network; after the household network player receives the arp packet whose hardware address is the fixed value, setting the destination IP address of the arp packet as the IP address of the present machine, and replying the same arp packet to the shared server software; after the shared server software receives the reply, searching the new idle IP address in the local area network again, and then repeating the step 10; when new household network player accesses the LAN, repeating the step 30. The invention has several advantages of: simplifying the acquisition process of the household network player IP address, and facilitating the IP address management of a plurality of household network players.
Description
[technical field]
The invention relates to a kind of local area network communication technology of embedded device, be meant a kind of IP address automatic allocating method especially.
[background technology]
The Ipv4 agreement is adopted in IP (Internet Protocol, the agreement that interconnects between the network) address of the Internet use at present, by 32 binary system calculated addresses, according to the scope of application, is divided into A, B, C, D, E five classes.Because the limitation that unreasonable distribution and IPv4 agreement itself exist, the IP address resource of the Internet is more and more nervous now, for addressing this problem, IANA (Internet Assigned NumbersAuthority), the Internet distributor gear) part with A, B, Class C IP address remains, and gives over to the IP address space that local area network (LAN) uses.
When in local area network (LAN) client being carried out the IP address setting, manual setting and dynamic assignment dual mode are arranged, what IP address dynamic assignment adopted at present is DHCP agreement (Dynamic Host ConfigurationProtocol, dynamic host allocation protocol).When adopting DHCP to carry out IP address assignment, client is at first sent the broadcast packet of Discover to local area network (LAN), in the local area network (LAN) if there is a Dynamic Host Configuration Protocol server (DHCPServer), then after receiving the broadcast packet of Discover, send the broadcast packet that has the distributing IP address, after client is received the broadcast packet that has the IP address of DHCP Server (having a plurality of) transmission, at first send out broadcast packet and confirm that this IP address that is obtained has or not conflict, if not conflict, this first the broadcast packet institute IP address allocated that receives is set to self IP address, and to DHCP Server answer confirmation, expression has obtained this IP address, and DHCP Server lists this IP address in the tabulation that has distributed in.
In local area network (LAN), adopt the DHCP agreement that the client of lesser amt is carried out dynamic IP addressing and divide timing,, can cause Dynamic Host Configuration Protocol server can't effectively manage the client of specified type if when having a plurality of Dynamic Host Configuration Protocol server in the local area network (LAN).
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of IP address automatical allocation method of household network player that can effectively manage the carrying out of the client of specified type.
The present invention solves the problems of the technologies described above by the following technical programs:. a kind of IP address automatical allocation method of household network player is characterized in that: comprise the steps:
Step 10: at first, operation share service device software on the PC of local area network (LAN), this share service device software at first hunts out an idle IP address in local area network (LAN), outside at regular intervals then broadcast transmission arp bag, the idle IP address of destination address for obtaining before of arp bag, hardware address is set to a fixed value;
Step 20: then, the operation household network player, and, this household network player and the PC of operation share service device software are in the consolidated network with the household network player access to LAN;
Step 30: next, household network player is after receiving the arp bag that hardware address is described fixed value, with the purpose IP address setting of arp bag is the IP address of this machine, and replys same arp bag to share service device software, and the expression household network player has got access to this IP address;
Step 40: share service device software is searched idle IP address new in the local area network (LAN) again after receiving the answer of arp bag, repeating step 10 then;
Step 50: in the time of in new household network player access to LAN, with repeating step 30.
The advantage of IP address automatical allocation method of household network player of the present invention is: simplified the acquisition process of household network player IP address, and can not conflict with the DHCP distribution mechanism generation in the local area network (LAN); The IP address of household network player in the local area network (LAN) is only by the unified distribution of share service device software, the IP address management of convenient a plurality of household network player.
[embodiment]
Software of the present invention is made up of two parts:
1. share service device software MfileServer.exe, this server software run on the PC in the local area network (LAN), are used for providing IP the address to the one or more household network player that are in same local area network (LAN);
2. household network player is used for to MfileServer application IP address.
The step of IP address automatical allocation method of household network player of the present invention is as follows:
Step 10: at first, operation share service device software on the PC of local area network (LAN), this share service device software at first hunts out an idle IP address in local area network (LAN), outside at regular intervals then broadcast transmission arp bag, the idle IP address of destination address for obtaining before of arp bag, hardware address is set to certain fixed value;
Step 20: then, the operation household network player, and, this household network player and the PC of operation share service device software are in the consolidated network with its access to LAN;
Step 30: next, household network player is after receiving the arp bag of hardware address for certain fixed value, with the purpose IP address setting of arp bag is the IP address of this machine, and replys same arp bag to share service device software, and the expression household network player has got access to this IP address;
Step 40: share service device software is searched idle IP address new in the local area network (LAN), the transmission of repeating step 10 then again after receiving the answer of arp bag;
Step 50: in the time of in new household network player access to LAN, with the IP address assignment process of repeating step 30.
The present invention adopts self-defining IP address assignment agreement, is mainly used in small-sized local area network (LAN)s such as family; The client that only meets this IP address assignment agreement just can get access to share service device software MfileServer.exe IP address allocated, thereby has guaranteed that server can be with the client of IP address assignment to specified type, and realization is to effective management of client.
Though more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than be used for qualification to scope of the present invention; those of ordinary skill in the art are in the modification and the variation of the equivalence of doing according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (1)
1. an IP address automatical allocation method of household network player is characterized in that: comprise the steps:
Step 10: at first, operation share service device software on the PC of local area network (LAN), this share service device software at first hunts out an idle IP address in local area network (LAN), outside at regular intervals then broadcast transmission arp bag, the idle IP address of destination address for obtaining before of arp bag, hardware address is set to a fixed value;
Step 20: then, the operation household network player, and, this household network player and the PC of operation share service device software are in the consolidated network with the household network player access to LAN;
Step 30: next, household network player is after receiving the arp bag that hardware address is described fixed value, with the purpose IP address setting of arp bag is the IP address of this machine, and replys same arp bag to share service device software, and the expression household network player has got access to this IP address;
Step 40: share service device software is searched idle IP address new in the local area network (LAN) again after receiving the answer of arp bag, repeating step 10 then;
Step 50: in the time of in new household network player access to LAN, with repeating step 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101117257A CN101552805A (en) | 2009-05-04 | 2009-05-04 | IP address automatical allocation method of household network player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101117257A CN101552805A (en) | 2009-05-04 | 2009-05-04 | IP address automatical allocation method of household network player |
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| CN101552805A true CN101552805A (en) | 2009-10-07 |
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| CNA2009101117257A Pending CN101552805A (en) | 2009-05-04 | 2009-05-04 | IP address automatical allocation method of household network player |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713525A (en) * | 2016-12-29 | 2017-05-24 | 华为技术有限公司 | Configuration communication parameter method, device and system |
| CN107370647A (en) * | 2017-07-25 | 2017-11-21 | 郑州云海信息技术有限公司 | A kind of method interconnected between LAN system and its internal controller system |
| CN107483167A (en) * | 2017-07-11 | 2017-12-15 | 郑州云海信息技术有限公司 | A kind of communication means and device |
| CN108924506A (en) * | 2018-08-01 | 2018-11-30 | 广州视源电子科技股份有限公司 | Connection method and device of recording and broadcasting system, recording and broadcasting host and camera equipment |
-
2009
- 2009-05-04 CN CNA2009101117257A patent/CN101552805A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713525A (en) * | 2016-12-29 | 2017-05-24 | 华为技术有限公司 | Configuration communication parameter method, device and system |
| CN106713525B (en) * | 2016-12-29 | 2021-01-29 | 华为技术有限公司 | Method, device and system for configuring communication parameters |
| CN107483167A (en) * | 2017-07-11 | 2017-12-15 | 郑州云海信息技术有限公司 | A kind of communication means and device |
| CN107483167B (en) * | 2017-07-11 | 2020-06-26 | 苏州浪潮智能科技有限公司 | Communication method and device |
| CN107370647A (en) * | 2017-07-25 | 2017-11-21 | 郑州云海信息技术有限公司 | A kind of method interconnected between LAN system and its internal controller system |
| CN107370647B (en) * | 2017-07-25 | 2020-03-10 | 郑州云海信息技术有限公司 | Method for interconnecting local area internal controller systems and local area network system |
| CN108924506A (en) * | 2018-08-01 | 2018-11-30 | 广州视源电子科技股份有限公司 | Connection method and device of recording and broadcasting system, recording and broadcasting host and camera equipment |
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Application publication date: 20091007 |