CN103228065A - Mobile equipment based on Wi-Fi, and method and system of mobile equipment for networking - Google Patents
Mobile equipment based on Wi-Fi, and method and system of mobile equipment for networking Download PDFInfo
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- CN103228065A CN103228065A CN2013101214713A CN201310121471A CN103228065A CN 103228065 A CN103228065 A CN 103228065A CN 2013101214713 A CN2013101214713 A CN 2013101214713A CN 201310121471 A CN201310121471 A CN 201310121471A CN 103228065 A CN103228065 A CN 103228065A
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Abstract
The invention discloses mobile equipment based on Wi-Fi (Wireless Fidelity), and a method and a system of the mobile equipment for networking. The method comprises the steps that A, the current mobile equipment searches peripheral target motion equipment by adopting a low broadband circuit domain communication module; B, IP (Internet Protocol) address negotiation between the current mobile equipment and the target motion equipment is conducted by utilizing the low broadband circuit domain communication module, so that each connected mobile equipment has a unique corresponding IP address; and C, a Wi-Fi module of each mobile equipment uses the unique corresponding IP address to conduct IP network connection. According to the mobile equipment, the method and the system, IP networking of the Wi-Fi modules can be achieved under the condition of no central server or router, and the problem that the central server or the router is required to be mounted by changing an airplane cabin or a train cabin in the prior art is solved.
Description
Technical field
The present invention relates to radio network technique, particularly relate to a kind of based on Wi-Fi mobile device and carry out method, the system of MANET.
Background technology
Along with popularizing of portable mobile terminals such as smart mobile phone and panel computer, people more and more have dependence to it, and a lot of people have use mobile phone or panel computer to dismiss the custom of time free time.But, use mobile phone or panel computer to threaten aboard to flight safety, the signal of communication that mobile phone sends is very strong, can have influence on the wireless signal of driving cabin and ground liaison, and therefore, airline all can require the passenger to close mobile phone.
In fact, some functions of portable mobile terminal, bluetooth for example, the brand of a Wi-Fi communication technology of Wi-Fi(, purpose is to improve based on the interoperability between the Wi-Fi product of IEEE802.11 standard), audio-visual broadcast, recreation or the like, can't produce harmful effect to flight safety, what produce harm mainly is the signal of communication of attempting to connect the ground communication network, but the crew has no way of judging whether the communication module of attempting to connect ground of portable mobile terminal closes, therefore can only require the passenger that whole portable mobile terminal is closed, the bluetooth that it is subsidiary, Wi-Fi, audio-visual broadcast, functions such as recreation also have no way of using, and a lot of passengers can only dismiss the very long flight time with newspaper.
In order to improve passenger's experience, some airlines or high Inland Steel attempt to provide unified customization handheld terminal to each passenger, these customization handheld terminals do not attempt to connect the communication module of ground communication network, but some amusement functions such as audio-visual broadcast, recreation can be provided.But these customization handheld terminals generally all are that unit uses, and are difficult to realize the IP networking of Wi-Fi module each other, can not carry out a lot of application under the Wi-Fi networking, for example large-scale audio/video file is shared mutually and is passed, and internet game or the like has had a strong impact on user experience mutually.
Produce the reason of this problem, be because: under the applied environment of similar aircraft cabin and railway carriage, dispose central server or wireless router and need change aircraft cabin body or train cabin body, and the change that relates to the aircraft cabin body need be by strict safety verification mechanism, for example need to buy aircraft and carry out practical flight checking or the like, cost is high unusually.When particularly the aircraft runed or train being reequiped, not only will bear the checking cost, and because the cabin body is not reserved corresponding space and power supply, repacking have very big technical difficulty and technical risk.And under the situation that does not have server or router, mobile portable equipment can't connect the TCP/IP network, and equipment room can't communication contact and obtained media data.
Summary of the invention
The purpose of this invention is to provide a kind of based on Wi-Fi mobile device and carry out method, the system of MANET, can under the condition that does not have central server or router, realize the IP networking of Wi-Fi module, solve the problem that prior art needs modified aircraft cabin body or train cabin body to come mounting center server or router.
To achieve these goals, the invention provides and a kind ofly carry out the method for IP MANET, comprising based on the mobile device of Wi-Fi:
A, current mobile device adopts low wideband circuit field communication module to search the target mobile device of periphery;
B utilizes described low wideband circuit field communication module to carry out IP address negotiation between described current mobile device and the described target mobile device, makes the IP address that each mobile device of linking together all has unique correspondence;
C, the Wi-Fi module of each mobile device uses the IP address of described unique correspondence to carry out the IP network connection.
Preferably, in the above-mentioned method, described low wideband circuit field communication module adopts ZigBee module or bluetooth module.
Preferably, in the above-mentioned method, described step B specifically comprises: the number of the mobile device that is connected with described current mobile device is first quantity, the number of the mobile device that is connected with described target mobile device is second quantity, judge that whether described first quantity is greater than described second quantity, be then to redistribute the IP address, otherwise redistribute the IP address for described current mobile device and all mobile devices of being connected thereof for described target mobile device and all mobile devices of being connected thereof.
Preferably, in the above-mentioned method, according to low-power consumption the territory fidonetFido of described ZigBee(based on the IEEE802.15.4 standard) hardware sequence number of module or described bluetooth module produces the IP address.
In order better to realize above-mentioned purpose, the present invention also provides a kind of mobile device based on Wi-Fi, comprising:
Low wideband circuit field communication module is used for: the target mobile device of searching periphery;
Handle module through consultation, be used for: utilize described low wideband circuit field communication module carry out and described target mobile device between the IP address negotiation, make the IP address that each mobile device link together all has unique correspondence;
The Wi-Fi module is used for: use the IP address of described unique correspondence to carry out the IP network connection.
Preferably, in the above-mentioned mobile device, described low wideband circuit field communication module is ZigBee module or bluetooth module.
Preferably, in the above-mentioned mobile device, the described module of handling through consultation specifically is used for: judge that whether first quantity is greater than second quantity, be then to redistribute the IP address, otherwise redistribute the IP address for described current mobile device and all mobile devices of being connected thereof for described target mobile device and all mobile devices of being connected thereof; Described first quantity is: the number of the mobile device that is connected with described current mobile device; Described second quantity is: the number of the mobile device that is connected with described target mobile device.
Preferably, in the above-mentioned mobile device, also comprise address-generation unit, be used for: the hardware sequence number according to described ZigBee module or described bluetooth module produces the IP address.
In order better to realize that above-mentioned purpose, the present invention also provide a kind of and carried out the system of IP MANET based on the mobile device of Wi-Fi, comprise at least two mobile devices, each described mobile device comprises:
Low wideband circuit field communication module is used for: the target mobile device of searching periphery;
Handle module through consultation, be used for: utilize described low wideband circuit field communication module carry out and described target mobile device between the IP address negotiation, make the IP address that each mobile device link together all has unique correspondence;
The Wi-Fi module is used for: use the IP address of described unique correspondence to carry out the IP network connection.
There is following technique effect at least in the embodiment of the invention:
1) carry out the automatic negotiation of IP address by low wideband circuit field communication module, thus also can the distributing IP address under the situation that does not have central server or router, and the Wi-Fi module of high data rate is according to the networking of IP address then.
2) make and to dispose in the environment that router or central server are installed at some, such as aircraft passenger compartment, in the railway carriage etc., some move portable equipment still can carry out the network connection, making that many people interactive recreation, information exchange, resource are shared etc. can smooth and easyly realize, has improved the comfort level of user experience greatly.
3) router or central server do not need modified aircraft or train because of no longer arranging, carry out the cost that network connects so greatly reduce at aircraft cabin or railway carriage.
Description of drawings
Fig. 1 is the flow chart of steps of the inventive method embodiment;
Fig. 2 is the structure chart of mobile device embodiment of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, specific embodiment is described in detail below in conjunction with accompanying drawing.
Fig. 1 is the flow chart of steps of the inventive method embodiment, and as shown in Figure 1, the embodiment of the invention provides a kind of and carried out the method for IP MANET based on the mobile device of Wi-Fi, comprising:
Step 101, current mobile device adopt low wideband circuit field communication module to search the target mobile device of periphery;
Step 102, the low wideband circuit field communication module of utilization is carried out the IP address negotiation between current mobile device and the target mobile device, the IP address that feasible each mobile device that links together all has unique correspondence;
Step 103, the Wi-Fi module of each mobile device use the IP address of unique correspondence to carry out the IP network connection.
Wherein, low wideband circuit field communication module can adopt ZigBee module or bluetooth module.
As seen, in the embodiment of the invention, by adopting ZigBee module or bluetooth module to carry out the automatic negotiation of IP address, determine the IP address of the unique correspondence of each mobile device earlier, when having solved the general ip network organizing, do not have central server or router to carry out DHCP(Dynamic Host Configuration Protocol DynamicHost agreement be set) or UDP (User Datagram Protocol, User Datagram Protocol) problem of group-net communication just can not be carried out in broadcast allocation IP address.Like this, make and to dispose in the environment that router or central server are installed, such as aircraft passenger compartment, in the railway carriage etc. at some, some move portable equipment still can carry out network and connect, and makes that many people interactive recreation, information exchange, resource are shared etc. can smooth and easyly realize.
In one embodiment of the invention, step 102 specifically comprises: the number of the mobile device that is connected with current mobile device is first quantity, the number of the mobile device that is connected with the target mobile device is second quantity, judge that whether first quantity is greater than second quantity, be then to redistribute the IP address, otherwise be that current mobile device and all mobile devices of being connected thereof are redistributed the IP address for target mobile device and all mobile devices of being connected thereof.
In one embodiment of the invention, a concrete process that connects is: bluetooth in each mobile device or Zigbee wireless module are opened, can receive others' connection request, also begin simultaneously to search for the mobile device of periphery, and attempt connecting, when connecting the target mobile device of periphery, tell the target mobile device to be connected to the quantity of the equipment of oneself, attempt simultaneously distributing an IP address to connection device, if the linking number of current mobile device does not have the many of target mobile device, current mobile device is abandoned its original address so.Pass through autonomous negotiating like this, can be the Wi-Fi module assignment of each equipment unique IP network address and identical subnet address at last, and open Wi-Fi Direct pattern, use to consult IP address allocated and carry out IP network and connect, make between mobile device communication mutually with transmit data.Network application software then may operate in IP network on interconnect.
In one embodiment of the invention, the hardware sequence number according to described ZigBee module or described bluetooth module produces the IP address.This uniqueness of utilizing bluetooth or Zigbee hardware sequence number produces the mode of negotiate address, and different with traditional approach, traditional approach is in each node maintenance entire equipment table route and adjacent good friend's routing table.
Fig. 2 is the structure chart of mobile device embodiment of the present invention, and as shown in Figure 2, the present invention also provides a kind of mobile device 200 based on Wi-Fi, comprising:
Low wideband circuit field communication module 201 is used for: the target mobile device of searching periphery;
Wi-Fi module 203 is used for: use the IP address of unique correspondence to carry out the IP network connection.
Wherein, low wideband circuit field communication module 201 can be ZigBee module or bluetooth module.
Handle specifically being used for of module 202 through consultation: judge that whether first quantity is greater than second quantity, be then to redistribute the IP address, otherwise be that current mobile device and all mobile devices of being connected thereof are redistributed the IP address for target mobile device and all mobile devices of being connected thereof; Described first quantity is: the number of the mobile device that is connected with current mobile device; Described second quantity is: the number of the mobile device that is connected with described target mobile device.
In one embodiment of the invention, also comprise address-generation unit, be used for: the hardware sequence number according to described ZigBee module or described bluetooth module produces the IP address.
In one embodiment of the invention, a kind of system that carries out the IP MANET based on the mobile device of Wi-Fi also is provided, comprise at least two mobile devices, each mobile device all comprises: hang down wideband circuit field communication module 201, handle module 202 and Wi-Fi module 203 through consultation.After a plurality of mobile device composition system, the occupant in whole cabin or whole compartment can be networked carry out interactive recreation, information exchange and resource and share.
As from the foregoing, the embodiment of the invention has following advantage:
1) carry out the automatic negotiation of IP address by low wideband circuit field communication module, thus also can the distributing IP address under the situation that does not have central server or router, and the Wi-Fi module of high data rate is according to the networking of IP address then.
2) make and to dispose in the environment that router or central server are installed at some, such as aircraft passenger compartment, in the railway carriage etc., some move portable equipment still can carry out the network connection, making that many people interactive recreation, information exchange, resource are shared etc. can smooth and easyly realize, has improved the comfort level of user experience greatly.
3) router or central server do not need modified aircraft or train because of no longer arranging, carry out the cost that network connects so greatly reduce at aircraft cabin or railway carriage.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. one kind is carried out the method for IP MANET based on the mobile device of Wi-Fi, it is characterized in that, comprising:
A, current mobile device adopts low wideband circuit field communication module to search the target mobile device of periphery;
B utilizes described low wideband circuit field communication module to carry out IP address negotiation between described current mobile device and the described target mobile device, makes the IP address that each mobile device of linking together all has unique correspondence;
C, the Wi-Fi module of each mobile device uses the IP address of described unique correspondence to carry out the IP network connection.
2. method according to claim 1 is characterized in that, described low wideband circuit field communication module adopts ZigBee module or bluetooth module.
3. method according to claim 1 is characterized in that, described step B specifically comprises:
The number of the mobile device that is connected with described current mobile device is first quantity, the number of the mobile device that is connected with described target mobile device is second quantity, judge that whether described first quantity is greater than described second quantity, be then to redistribute the IP address, otherwise redistribute the IP address for described current mobile device and all mobile devices of being connected thereof for described target mobile device and all mobile devices of being connected thereof.
4. method according to claim 2 is characterized in that,
Hardware sequence number according to described ZigBee module or described bluetooth module produces the IP address.
5. the mobile device based on Wi-Fi is characterized in that, comprising:
Low wideband circuit field communication module is used for: the target mobile device of searching periphery;
Handle module through consultation, be used for: utilize described low wideband circuit field communication module carry out and described target mobile device between the IP address negotiation, make the IP address that each mobile device link together all has unique correspondence;
The Wi-Fi module is used for: use the IP address of described unique correspondence to carry out the IP network connection.
6. mobile device according to claim 5 is characterized in that, described low wideband circuit field communication module is ZigBee module or bluetooth module.
7. mobile device according to claim 5, it is characterized in that, the described module of handling through consultation specifically is used for: judge that whether first quantity is greater than second quantity, be then to redistribute the IP address, otherwise redistribute the IP address for described current mobile device and all mobile devices of being connected thereof for described target mobile device and all mobile devices of being connected thereof;
Described first quantity is: the number of the mobile device that is connected with described current mobile device; Described second quantity is: the number of the mobile device that is connected with described target mobile device.
8. mobile device according to claim 7 is characterized in that, also comprises being used for address-generation unit: the hardware sequence number according to described ZigBee module or described bluetooth module produces the IP address.
9. one kind is carried out the system of IP MANET based on the mobile device of Wi-Fi, it is characterized in that comprise at least two mobile devices, each described mobile device comprises
Low wideband circuit field communication module is used for: the target mobile device of searching periphery;
Handle module through consultation, be used for: utilize described low wideband circuit field communication module carry out and described target mobile device between the IP address negotiation, make the IP address that each mobile device link together all has unique correspondence;
The Wi-Fi module is used for: use the IP address of described unique correspondence to carry out the IP network connection.
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| CN201310121471.3A CN103228065B (en) | 2013-04-09 | 2013-04-09 | Mobile device based on Wi-Fi and carry out method, the system of MANET |
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| CN201310121471.3A CN103228065B (en) | 2013-04-09 | 2013-04-09 | Mobile device based on Wi-Fi and carry out method, the system of MANET |
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| CN106604347A (en) * | 2016-11-03 | 2017-04-26 | 中冶华天南京工程技术有限公司 | System and method for transmitting data directionally based on wi-fi ad-hoc network |
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| CN108832996A (en) * | 2018-07-27 | 2018-11-16 | 宁波光舟通信技术有限公司 | Network-building method, device and the airborne smart machine of airborne smart machine |
| CN110290500A (en) * | 2019-06-21 | 2019-09-27 | 中国神华能源股份有限公司 | The network-building method and system of communication equipment |
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Denomination of invention: Mobile equipment based on Wi-Fi, and method and system of mobile equipment for networking Effective date of registration: 20170401 Granted publication date: 20160518 Pledgee: Silicon Valley Bank Co., Ltd. Pledgor: TVMining (Beijing) Media Technology Co., Ltd. Registration number: 2017310000019 |
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