CN202759593U - Wireless networking system - Google Patents
Wireless networking system Download PDFInfo
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- CN202759593U CN202759593U CN 201220368845 CN201220368845U CN202759593U CN 202759593 U CN202759593 U CN 202759593U CN 201220368845 CN201220368845 CN 201220368845 CN 201220368845 U CN201220368845 U CN 201220368845U CN 202759593 U CN202759593 U CN 202759593U
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Abstract
The utility model discloses a wireless networking system, comprising a first networking apparatus and a main node. First wireless relay nodes are created through the first networking apparatus and are used as wireless nodes of a current wireless communication network; data in the current wireless communication network is transmitted through the first wireless relay nodes in a source route mode, a flooding mode and a broadcast mode; field intensity information in the current wireless communication network and the first wireless relay nodes are obtained through the main node and meanwhile wireless nodes and first wireless relay nodes capable of direct connection are recorded; when wireless nodes in the current wireless communication network can not create direct channels, the wireless networking system can select direct connection wireless nodes and first wireless relay nodes. Wireless communication is still can be realized when wireless signals are not ideal, which can raise a success rate of wireless communication and ensures networking between wireless nodes and a wireless network.
Description
Technical field
The utility model relates to the wireless communication technique field, relates in particular to a kind of wireless networking system.
Background technology
When using at the scene wireless communication mode that the data of radio node are carried out copy reading, often understand some radio node because residing environment wireless signal is undesirable, cause radio node can't organize into certain wireless network.Also some is organized into the radio node of wireless network, and success rate is not high during communication.
The utility model content
The purpose of the utility model embodiment is to propose a kind of wireless networking system, is intended to solve in the prior art because wireless signal is undesirable when causing radio node can't organize into certain wireless network and the communication not high technical problem of success rate.
A kind of wireless networking system that the utility model embodiment provides is achieved in that described wireless networking system comprises the first network device and host node;
Described the first network device, link to each other with described host node, be used for creating the first wireless relay nodes in the field intensity zone, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction;
Described host node links to each other with described the first network device, is used for obtaining field intensity information and first wireless relay nodes of current wireless communication network, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first network device.
Further, described the first network device comprises the first creation module, networking module and the first transport module; Described the first creation module links to each other with described networking module, is used for creating the first wireless relay nodes, and sends the networking instruction to described networking module; Described networking module, link to each other with host node with described the first creation module, the first transport module, be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network; Described host node links to each other with the first transport module with described networking module, is used for obtaining field intensity information and first wireless relay nodes of wireless communication networks, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module; Described the first transport module, link to each other with host node with described networking module, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
Further, described the first wireless relay nodes also comprises extended address, operating frequency group, field intensity thresholding and transmitting power, and described extended address is 6 byte addresses, is initially 0xDDDDDDDDDFFF, the highest byte is fixed as OXDD, and low two bytes are the short address of MAC layer.
Further, described the first network device also comprises the first configuration module; Described the first creation module, link to each other with the networking module with described the first configuration module, also be used for creating the first wireless relay nodes, and the extended address of described the first wireless relay nodes of initialization, operating frequency group, field intensity thresholding and transmitting power, send simultaneously configuration-direct to described the first configuration module; Also be used for receiving the ready instruction of configuration that described the first configuration module sends, send the networking instruction to described networking module according to the ready instruction of described configuration; Described the first configuration module links to each other with described the first creation module, is used for receiving the configuration-direct that described the first creation module sends, according to extended address and the field intensity thresholding of described the first wireless relay nodes of described configuration instruction configures; Also be used for sending the ready instruction of configuration to described the first creation module; Described networking module, link to each other with host node with described the first creation module, the first transport module, also be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network.
Further, described networking module comprises acquiring unit and retransmission unit;
Described acquiring unit links to each other with retransmission unit with described the first creation module, host node, is used for obtaining beacon frame and corresponding field intensity information and the extended address of described beacon frame that radio node sends, and sends the first forwarding instruction to described retransmission unit; Described retransmission unit, link to each other with host node with described acquiring unit, be used for receiving that described acquiring unit sends first transmits instruction, and transmit instruction according to described first and transmit field intensity information corresponding to described beacon frame and described beacon frame and extended address to host node and other radio nodes; Described host node, link to each other with described acquiring unit, retransmission unit and the first transport module, also be used for receiving beacon frame and corresponding field intensity information and the extended address of described beacon frame that described retransmission unit sends, record simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module; Described the first transport module, link to each other with host node with described networking module, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
Further, described system also comprises judgment means; Described judgment means links to each other with described host node, is used for judging between the current wireless communication network radio node whether can set up direct path, if not, then sends relay instruction to described host node; Described host node, link to each other with judgment means with described acquiring unit, retransmission unit, the first transport module, also be used for receiving the relay instruction that described judgment means sends, select mutually straight-through radio node and the first wireless relay nodes according to described relay instruction, and to dispose network number in described the first wireless relay nodes be network number in the described current wireless communication network; Also be used for according to described network number with the relaying of described the first wireless relay nodes as the current wireless communication network, and set up the relaying path, send simultaneously transfer instruction and arrive described the first transport module;
Described the first transport module, link to each other with the networking module with described host node, also be used for receiving the transfer instruction that described host node sends, and transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
Further, wireless networking system also comprises the second network device; Described the second network device comprises forwarding module and the second creation module; Described the second creation module links to each other with host node with described forwarding module, is used for creating the second wireless relay nodes; Described host node links to each other with described acquiring unit, retransmission unit, the first transport module, judgment means and the second creation module, also is used for radio node and the second wireless relay nodes that record can lead directly to; Described judgment means links to each other with forwarding module with described host node, also is used for monitoring the communication situation of current wireless communication network, judges whether to exist the wireless telecommunications failure, if so, then sends second and transmits instruction to described forwarding module; Described forwarding module links to each other with the second creation module with described judgment means, is used for receiving the second forwarding instruction that described judgment means sends, and transmits instruction by the packet of described the second wireless relay nodes relay forwarding wireless telecommunications failure according to described second.
Above-mentioned wireless networking system creates the first wireless relay nodes by the first network device, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction; Obtain field intensity information and the first wireless relay nodes in the current wireless communication network by host node, simultaneously record radio node and first wireless relay nodes that can lead directly to; Also be used in the time direct path can't being set up between the current wireless communication network radio node radio node that selection can be led directly to and the first wireless relay nodes.When wireless signal is undesirable, still can realize wireless telecommunications, improve the success rate of wireless telecommunications, guarantee that radio node can organize into wireless network.
Description of drawings
Fig. 1 is the first preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Fig. 2 is the second preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Fig. 3 is the 3rd preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Fig. 4 is the 4th preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Fig. 5 is the 5th preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Fig. 6 is the 6th preferred embodiment structural representation of a kind of wireless networking system of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated, for convenience of explanation, only show the part relevant with the utility model embodiment.Should be appreciated that the specific embodiment that this place is described, only be used for explaining the utility model, not in order to limit the utility model.
The utility model creates the first wireless relay nodes by the first network device, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction; Obtain field intensity information and the first wireless relay nodes in the current wireless communication network by host node, simultaneously record radio node and first wireless relay nodes that can lead directly to; Also be used in the time direct path can't being set up between the current wireless communication network radio node radio node that selection can be led directly to and the first wireless relay nodes.When wireless signal is undesirable, still can realize wireless telecommunications, improve the success rate of wireless telecommunications, guarantee that radio node can organize into wireless network.
Embodiment one
Fig. 1 is the first preferred embodiment structural representation of a kind of wireless networking system of the utility model.Described system comprises the first network device S2 and host node S1;
Described the first network device S2, link to each other with described host node S1, be used for creating the first wireless relay nodes in the field intensity zone, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction;
Described field intensity zone be under the spacious bad border centered by wireless relay nodes, 200 meters zones that scope is interior, other radio node is better than set field intensity thresholding such as its intensity of radio frequency signal that is transmitted into wireless relay nodes, and then this radio node is in the field intensity zone of wireless relay nodes;
Described the first wireless relay nodes also comprises extended address, operating frequency group, field intensity thresholding and transmitting power;
Described extended address is 6 byte expansion addresses, and it is initially 0xDDDDDDDDDFFF, and wherein the highest byte is fixed as OXDD, represents that this node is wireless relay nodes, and low two bytes (0xDFFF) are as the short address of MAC layer; Wherein the highest byte can not be changed, and all the other low five byte addresses can be changed by the mode of wireless telecommunications with palm machine, and as being revised as 0xDD123456789A, then its corresponding MAC layer short address is 0x789A;
Described operating frequency group is the phase mutual interference on the communication frequency, in the selection of communication frequency, adopt the main and auxiliary mode of operation that waits the multichannel cooperation, each operating frequency group comprises 3 frequencies, is respectively main channel, auxiliary channel and reports channel as far as possible;
Described field intensity thresholding determines described field intensity area size, and can arrange by the mode of wireless telecommunications; Its intensity of packet of receiving such as wireless relay nodes is better than the field intensity threshold value, and then wireless relay nodes can be monitored the communication condition of this packet;
Described transmitting power refers to the power (eirp) of aerial radiation, and the range of definition of test is: mean value requires less than 50mW (17dbm);
Can transmit data in the described current wireless communication network with source routing mode, inundation mode and broadcast mode by described the first wireless relay nodes, but can not transmit by described the first wireless relay nodes the data of other wireless communication networks;
Described host node S1 links to each other with described the first network device S2, is used for obtaining field intensity information and first wireless relay nodes of current wireless communication network, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first network device;
Described field intensity information is the radio frequency intensity of sensing when receiving the less radio-frequency packet;
The further optimization of such scheme is that described the first network device S2 comprises the first creation module S21, networking module S22 and the first transport module S23, is illustrated in figure 2 as the second preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Described the first creation module S21 links to each other with described networking module S22, is used for creating the first wireless relay nodes, and sends the networking instruction to described networking module;
Described networking module S22, link to each other with host node S1 with described the first creation module S21, the first transport module S23, be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network;
Described host node S1 links to each other with the first transport module S23 with described networking module S22, is used for obtaining field intensity information and first wireless relay nodes of wireless communication networks, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module;
Described the first transport module S23, link to each other with host node S1 with described networking module S22, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
The further optimization of such scheme is that described the first network device S2 also comprises the first configuration module S24, is illustrated in figure 3 as the 3rd preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Described the first creation module S21, link to each other with networking module S22 with described the first configuration module S24, also be used for creating the first wireless relay nodes, and the extended address of described the first wireless relay nodes of initialization, operating frequency group, field intensity thresholding and transmitting power, send simultaneously configuration-direct to described the first configuration module; Also be used for receiving the ready instruction of configuration that described the first configuration module sends, send the networking instruction to described networking module according to the ready instruction of described configuration;
Described the first configuration module S24, link to each other with described the first creation module S21, be used for receiving the configuration-direct that described the first creation module sends, according to extended address, operating frequency group, field intensity thresholding and the transmitting power of described the first wireless relay nodes of described configuration instruction configures; Also be used for sending the ready instruction of configuration to described the first creation module;
Described the first configuration module can dispose different extended address, operating frequency group, field intensity thresholding and transmitting power according to actual needs;
Described networking module S22, link to each other with host node S1 with described the first creation module S21, the first transport module S23, also be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network.
The further optimization of such scheme is that described networking module S22 comprises acquiring unit S221 and retransmission unit S222, is illustrated in figure 4 as the 4th preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Described acquiring unit S221, link to each other with retransmission unit S222 with described the first creation module S21, host node S1, be used for obtaining beacon frame and corresponding field intensity information and the extended address of described beacon frame that radio node sends, and send the first forwarding instruction to described retransmission unit;
During networking, the first wireless relay nodes can participate in the process of networking, be specially: field intensity information and extended address when the first wireless relay nodes records other radio node forwarding beacon frame, and participate in transmitting beacon frame, so that other radio node can be collected field intensity information and the extended address of the first wireless relay nodes;
Described retransmission unit S222, link to each other with host node S1 with described acquiring unit S221, be used for receiving that described acquiring unit sends first transmits instruction, and transmit instruction according to described first and transmit field intensity information corresponding to described beacon frame and described beacon frame and extended address to host node and other radio nodes;
Described host node S1, link to each other with the first transport module S23 with described acquiring unit S221, retransmission unit S222, also be used for receiving beacon frame and corresponding field intensity information and the extended address of described beacon frame that described retransmission unit sends, record simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module.
Just can know there is which wireless relay nodes in this zone when host node is collected field intensity, and know which radio node and wireless relay nodes can lead directly to;
Described the first transport module S23, link to each other with host node S1 with described networking module S22, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
The further optimization of such scheme is that described system also comprises judgment means S3, is illustrated in figure 5 as the 5th preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Described judgment means S3 links to each other with described host node S1, is used for judging between the current wireless communication network radio node whether can set up direct path, if not, then sends relay instruction to described host node;
Described host node S1, link to each other with judgment means S3 with described acquiring unit S221, retransmission unit S222, the first transport module S23, also be used for receiving the relay instruction that described judgment means sends, select mutually straight-through radio node and the first wireless relay nodes according to described relay instruction, and to dispose network number in described the first wireless relay nodes be network number in the described current wireless communication network; Also be used for according to described network number with the relaying of described the first wireless relay nodes as the current wireless communication network, and set up the relaying path, send simultaneously transfer instruction and arrive described the first transport module;
Described judgment means is judged in the time can't setting up direct path because wireless signal is undesirable between radio node and the radio node, is sent relay instruction and arrive described host node; After described host node receives the relay instruction of described judgment means transmission, according to described relay instruction select can intercommunication wireless relay nodes set up path as relaying, and to dispose network number in the described wireless relay nodes be network number in the described current wireless communication network, this wireless relay nodes just become in this network in the net wireless relay nodes;
Described the first transport module S23, link to each other with networking module S22 with described host node S1, also be used for receiving the transfer instruction that described host node sends, and transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
The further optimization of such scheme is that wireless networking system also comprises the second network device S4; Described the second network device S4 comprises forwarding module S41 and the second creation module S42, is illustrated in figure 6 as the 6th preferred embodiment structural representation of a kind of wireless networking system of the utility model;
Described the second creation module S42 links to each other with host node S1 with described forwarding module S41, is used for creating the second wireless relay nodes;
Described host node S1 links to each other with described acquiring unit S221, retransmission unit S222, the first transport module S23, judgment means S3 and the second creation module S42, also is used for radio node and the second wireless relay nodes that record can lead directly to;
Described the second wireless relay nodes does not need configuration network number, is defaulted as radio network number (such as 0xFFFF); Do not have distribution network number such as wireless relay nodes, then this wireless relay nodes is non-in the net wireless relay nodes;
Described judgment means S3 links to each other with forwarding module S41 with described host node S1, also is used for monitoring the communication situation of current wireless communication network, judges whether to exist the wireless telecommunications failure, if so, then sends second and transmits instruction to described forwarding module;
Described forwarding module S41, link to each other with the second creation module S42 with described judgment means S3, be used for receiving the second forwarding instruction that described judgment means sends, transmit instruction by the packet of described the second wireless relay nodes relay forwarding wireless telecommunications failure according to described second;
Described the second wireless relay nodes does not have configuration network number, and described the second wireless relay nodes is non-in the net wireless relay nodes, and its network number is radio network number (such as 0xFFFF); Described the second creation module can also dispose extended address and the field intensity thresholding of described the second wireless relay nodes according to actual needs;
Non-wireless telecommunications situation in field intensity territory, net wireless relay nodes real-time listening district, if the field intensity intensity the during packet that radio node receives is greater than the field intensity threshold value, then monitor the communication condition of this packet, and transmit inundation and broadcast data packet in the field intensity zone;
Described field intensity area size is decided by the field intensity threshold value that is configured in the second wireless relay nodes, and described field intensity threshold value can arrange with the mode of palm machine by wireless telecommunications.
The utility model creates the first wireless relay nodes by the first network device, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction; Obtain field intensity information and the first wireless relay nodes in the current wireless communication network by host node, simultaneously record radio node and first wireless relay nodes that can lead directly to; Also be used in the time direct path can't being set up between the current wireless communication network radio node radio node that selection can be led directly to and the first wireless relay nodes.When wireless signal is undesirable, still can realize wireless telecommunications, improve the success rate of wireless telecommunications, guarantee that radio node can organize into wireless network.By described the first network device is refined as the first creation module, networking module and the first transport module, describe the networking process in detail.Revise according to actual needs extended address and the field intensity thresholding of the first wireless relay nodes by the first configuration module.Judge in the current wireless communication network whether can set up direct path between the radio node by judgment means, if not, then select mutually straight-through radio node and the first wireless relay nodes by host node, described the first wireless relay nodes as the relaying in the current wireless communication network, and is set up the relaying path.Realize relay forwarding packet when wireless telecommunications are failed by increasing by the second network device.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a wireless networking system is characterized in that, described system comprises the first network device and host node;
Described the first network device, link to each other with described host node, be used for creating the first wireless relay nodes in the field intensity zone, and with the radio node of described the first wireless relay nodes as the current wireless communication network, also be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by described the first wireless relay nodes with source routing mode, inundation mode and broadcast mode according to described transfer instruction;
Described host node links to each other with described the first network device, is used for obtaining field intensity information and first wireless relay nodes of current wireless communication network, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first network device.
2. wireless networking system as claimed in claim 1 is characterized in that, described the first network device comprises the first creation module, networking module and the first transport module;
Described the first creation module links to each other with described networking module, is used for creating the first wireless relay nodes, and sends the networking instruction to described networking module;
Described networking module, link to each other with host node with described the first creation module, the first transport module, be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network;
Described host node links to each other with the first transport module with described networking module, is used for obtaining field intensity information and first wireless relay nodes of wireless communication networks, records simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module;
Described the first transport module, link to each other with host node with described networking module, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
3. wireless networking system as claimed in claim 2, it is characterized in that, described the first wireless relay nodes also comprises extended address, operating frequency group, field intensity thresholding and transmitting power, described extended address is 6 byte addresses, be initially 0xDDDDDDDDDFFF, the highest byte is fixed as OXDD, and low two bytes are the short address of MAC layer.
4. wireless networking system as claimed in claim 3 is characterized in that, described the first network device also comprises the first configuration module;
Described the first creation module, link to each other with the networking module with described the first configuration module, also be used for creating the first wireless relay nodes, and the extended address of described the first wireless relay nodes of initialization, operating frequency group, field intensity thresholding and transmitting power, send simultaneously configuration-direct to described the first configuration module; Also be used for receiving the ready instruction of configuration that described the first configuration module sends, send the networking instruction to described networking module according to the ready instruction of described configuration;
Described the first configuration module links to each other with described the first creation module, is used for receiving the configuration-direct that described the first creation module sends, according to extended address and the field intensity thresholding of described the first wireless relay nodes of described configuration instruction configures; Also be used for sending the ready instruction of configuration to described the first creation module;
Described networking module, link to each other with host node with described the first creation module, the first transport module, also be used for receiving the networking instruction that described the first creation module sends, according to described networking instruction with the radio node of described the first wireless relay nodes as the current wireless communication network.
5. wireless networking system as claimed in claim 4 is characterized in that, described networking module comprises acquiring unit and retransmission unit;
Described acquiring unit links to each other with retransmission unit with described the first creation module, host node, is used for obtaining beacon frame and corresponding field intensity information and the extended address of described beacon frame that radio node sends, and sends the first forwarding instruction to described retransmission unit;
Described retransmission unit, link to each other with host node with described acquiring unit, be used for receiving that described acquiring unit sends first transmits instruction, and transmit instruction according to described first and transmit field intensity information corresponding to described beacon frame and described beacon frame and extended address to host node and other radio nodes;
Described host node, link to each other with described acquiring unit, retransmission unit and the first transport module, also be used for receiving beacon frame and corresponding field intensity information and the extended address of described beacon frame that described retransmission unit sends, record simultaneously radio node and first wireless relay nodes that can lead directly to; Also be used in the time can't setting up direct path between the current wireless communication network radio node, the radio node that selection can be led directly to and the first wireless relay nodes, and send described radio node, the first wireless relay nodes and transfer instruction to described the first transport module;
Described the first transport module, link to each other with host node with described networking module, be used for receiving radio node, the first wireless relay nodes and the transfer instruction that described host node sends, transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
6. wireless networking system as claimed in claim 5 is characterized in that, described system also comprises judgment means;
Described judgment means links to each other with described host node, is used for judging between the current wireless communication network radio node whether can set up direct path, if not, then sends relay instruction to described host node;
Described host node, link to each other with judgment means with described acquiring unit, retransmission unit, the first transport module, also be used for receiving the relay instruction that described judgment means sends, select mutually straight-through radio node and the first wireless relay nodes according to described relay instruction, and to dispose network number in described the first wireless relay nodes be network number in the described current wireless communication network; Also be used for according to described network number with the relaying of described the first wireless relay nodes as the current wireless communication network, and set up the relaying path, send simultaneously transfer instruction and arrive described the first transport module;
Described the first transport module, link to each other with the networking module with described host node, also be used for receiving the transfer instruction that described host node sends, and transmit data in described current wireless communication network by the first wireless relay nodes in the field intensity zone with source routing mode, inundation mode and broadcast mode according to described transfer instruction.
7. wireless networking system as claimed in claim 6 is characterized in that, wireless networking system also comprises the second network device; Described the second network device comprises forwarding module and the second creation module;
Described the second creation module links to each other with host node with described forwarding module, is used for creating the second wireless relay nodes;
Described host node links to each other with described acquiring unit, retransmission unit, the first transport module, judgment means and the second creation module, also is used for radio node and the second wireless relay nodes that record can lead directly to;
Described judgment means links to each other with forwarding module with described host node, also is used for monitoring the communication situation of current wireless communication network, judges whether to exist the wireless telecommunications failure, if so, then sends second and transmits instruction to described forwarding module;
Described forwarding module links to each other with the second creation module with described judgment means, is used for receiving the second forwarding instruction that described judgment means sends, and transmits instruction by the packet of described the second wireless relay nodes relay forwarding wireless telecommunications failure according to described second.
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| CN 201220368845 CN202759593U (en) | 2012-07-27 | 2012-07-27 | Wireless networking system |
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| CN 201220368845 CN202759593U (en) | 2012-07-27 | 2012-07-27 | Wireless networking system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103731842A (en) * | 2013-12-19 | 2014-04-16 | 上海顶竹通讯技术有限公司 | Wireless relay networking system and method |
| CN104780589A (en) * | 2014-01-13 | 2015-07-15 | 中兴通讯股份有限公司 | Method, system and terminal for realizing Wifi access of network |
| CN106793014A (en) * | 2017-02-06 | 2017-05-31 | 广东轻工职业技术学院 | A kind of method of wireless automatic network-building |
| CN110300441A (en) * | 2018-03-22 | 2019-10-01 | 天擎积体电路股份有限公司 | Have both radio transmitting device, the system and method for relaying and routing function |
-
2012
- 2012-07-27 CN CN 201220368845 patent/CN202759593U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103731842A (en) * | 2013-12-19 | 2014-04-16 | 上海顶竹通讯技术有限公司 | Wireless relay networking system and method |
| CN103731842B (en) * | 2013-12-19 | 2017-03-22 | 上海顶竹通讯技术有限公司 | Wireless relay networking system and method |
| CN104780589A (en) * | 2014-01-13 | 2015-07-15 | 中兴通讯股份有限公司 | Method, system and terminal for realizing Wifi access of network |
| WO2015103848A1 (en) * | 2014-01-13 | 2015-07-16 | 中兴通讯股份有限公司 | Method, system and terminal for realizing network access via wifi |
| EP3096563A4 (en) * | 2014-01-13 | 2017-01-04 | ZTE Corporation | Method, system and terminal for realizing network access via wifi |
| US9860931B2 (en) | 2014-01-13 | 2018-01-02 | Xi'an Zhongxing New Software Co., Ltd. | Method, system and terminal for realizing network access via Wi-Fi® |
| CN106793014A (en) * | 2017-02-06 | 2017-05-31 | 广东轻工职业技术学院 | A kind of method of wireless automatic network-building |
| CN110300441A (en) * | 2018-03-22 | 2019-10-01 | 天擎积体电路股份有限公司 | Have both radio transmitting device, the system and method for relaying and routing function |
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