CN105959970A - Wireless communication method and device, and a wireless private network - Google Patents

Wireless communication method and device, and a wireless private network Download PDF

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Publication number
CN105959970A
CN105959970A CN201610430181.0A CN201610430181A CN105959970A CN 105959970 A CN105959970 A CN 105959970A CN 201610430181 A CN201610430181 A CN 201610430181A CN 105959970 A CN105959970 A CN 105959970A
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CN
China
Prior art keywords
base station
terminal
main website
link
wireless
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Pending
Application number
CN201610430181.0A
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Chinese (zh)
Inventor
吴庆
李温静
于华东
欧清海
曾令康
陈宏�
张喆
刘柱
廖逍
黄长贵
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State Grid Corp of China SGCC
State Grid Information and Telecommunication Co Ltd
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State Grid Corp of China SGCC
State Grid Information and Telecommunication Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Information and Telecommunication Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610430181.0A priority Critical patent/CN105959970A/en
Publication of CN105959970A publication Critical patent/CN105959970A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of this invention discloses a wireless communication method, and is applied to a power wireless private network. The method comprises the following steps: a first base station detects the communication state between the first base station and a master station; and when the interruption of the communication with the master station is detected, the first base station uses a first preset frequency point to establish a first wireless link to communicate with a second base station. The wireless communication method further comprises the following steps: a first terminal detects the communication state with the first base station; and when the interruption of the communication with the first base station is detected, a second preset frequency point is used to establish a second wireless link to communicate with a second terminal. By adopting the wireless communication method and device, and the wireless private network provided by the embodiment of the invention, the wireless communication link can be quickly established among the base stations or the terminals when a communication failure occurs between the base stations and the master station, or when the base stations lose effectiveness, or when a communication failure occurs between the terminals and the base stations; the network reestablishing time is reduced; and the normal communication can be ensured between the terminals and the master station.

Description

A kind of wireless communications method and device and a kind of wireless private network
Technical field
The present invention relates to communication technical field, particularly relate to a kind of wireless communications method and device and Plant wireless private network.
Background technology
At present, carry out carrying command scheduling, video monitoring, power distribution automation, use by wireless channel The energy communication services such as electrical information collection, it is possible to solving the cable such as optical fiber, netting twine well cannot lay The problem being connected to electric power terminal, and there is extensibility easily.
Fig. 1 is the structure chart of existing electric power wireless private network.Electric power wireless private network is mainly by main website, base Stand (base station A, base station B, base station C) and terminal (terminal A1-A3, terminal B1, terminal C1-C2) composition.Base station is connected with main website upwardly through optical fiber, pass downwardly through wireless channel respectively with this The administrative terminal in base station connects.Main website sends control information, terminal by base station to the administrative terminal in this base station Business information is sent to main website by own base station.Fiber optic communication between certain base station and main website is sent out During raw interruption, in the terminal that this base station is administrative, the business of carrying cannot be able to pass because fiber optic communication interrupts Being passed to main website, main website also cannot send control information to its administrative terminal.When certain base station failure, In the terminal that this base station is administrative, the business of carrying can cannot be transferred to main website because of base station failure, main website Also control information cannot be sent to its administrative terminal.Therefore, those skilled in the art need to provide a kind of Wireless communications method ensures the proper communication of main website and terminal room.
Technical staff can set up wireless connections by existing Wireless Mesh technology and recover terminal and master Data transmission between standing.In wireless Mesh netword, each client has the function of router, Can directly communicate with one or more peer node, and need not move through access point transfer.At electric power In wireless private network, between base station B and main website during communication disruption, base station B passes through Wireless Mesh technology After finding neighbouring base station C, set up with base station C and be connected, recover to communicate with main website by base station C. When base station B lost efficacy, after terminal B1 finds neighbouring terminal C1 by Wireless Mesh technology, with Terminal C1 is set up and is connected, and recovers to communicate with main website with base station C by terminal C1.But, wireless Mesh net needs to be realized between base station or between terminal by complex dynamic routing algorithm Connecting, the quality of routing algorithm performance directly affects overall performance of network, to base station and the route of terminal Calculate the time needed for disposal ability requires height, network reconnection long.
Therefore, those skilled in the art need to provide a kind of wireless communications method and device and a kind of nothing Line private network, it is possible to when HP M, shortens the time of network reconnection, it is ensured that terminal and main website Between proper communication.
Summary of the invention
In order to solve prior art problem, the invention provides a kind of wireless communications method and device and A kind of wireless private network, it is possible to when HP M, shortens the time of network reconnection, it is ensured that terminal And the proper communication between main website.
A kind of wireless communications method that the embodiment of the present invention provides, is applied to the first base station, and described first Base station belongs to electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and First terminal；Described first terminal is by described first base station and described master station communication, described second base Stand and described main website is communicated by wire link；Described wireless communications method, including:
Communications status between detection and described main website；
When detecting and during communication disruption between described main website, use first to preset frequency, set up first Wireless link communicates with described second base station.
Preferably, described when detect and during communication disruption between described main website after, and, described Use and first preset frequency, set up before the first wireless link communicates with described second base station, also Including:
Send horizontal even request extremely described second base station, the first base station, so that described second base station is to described master Standing, transmission the second base station is horizontal even asks；The horizontal even request in described second base station is horizontal according to described first base station Even request sends；
Receive the horizontal even instruction in the first base station that described second base station sends, the horizontal even instruction in described first base station Send according to the horizontal even instruction in the second base station；The horizontal even instruction in described second base station is by described main website root Send to described second base station according to the horizontal even request in described second base station.
Preferably,
Described when detect and during communication disruption between described main website after, and, described use first Preset frequency, set up before the first wireless link and described second base station communicate, also include:
Send the first base station break notice extremely described first terminal, so that described first terminal suspends data Transmission；
Frequency is preset in described use first, sets up the first wireless link and communicates with described second base station, The most also include:
Send the first horizontal connection in base station to know to described first terminal, so that described first terminal starts data Transmission.
Preferably, frequency is preset in described use first, sets up the first wireless link and described second base station Communicate, the most also include:
When detecting and during communication recovery between described main website, send the horizontal even cancellation notice in the first base station extremely Described first terminal, so that described first terminal suspends data transmission；
Send horizontal even cancellation the in the first base station to ask to described main website, so that described main website notifies described second The horizontal even resource of base station release, interrupts described first wireless link；
Receive the horizontal even cancellation instruction in the first base station that described main website sends, interrupt described first wireless link； The horizontal even cancellation instruction of described first base station sends according to the horizontal even cancellation request of described first base station；
Send the first direct-connected notice extremely described first terminal, so that described first terminal starts data transmission.
A kind of radio communication device that the embodiment of the present invention provides, is applied to the first base station, and described first Base station belongs to electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and First terminal；Described first terminal is by described first base station and described master station communication, described second base Stand and described main website is communicated by wire link；Described radio communication device, including: base station leads to Letter detection module and base station link set up module；
Described base station communication check module, for detecting the communication between described first base station and described main website State；
Described base station link sets up module, for detecting described the when described base station communication check module During communication disruption between one base station and described main website, use first to preset frequency, set up the first radio chains Road communicates with described second base station.
Preferably, described base station link sets up module, including: base station requests sends submodule, base station Command reception submodule and base station radio link set up submodule；
Described base station requests sends submodule, for detecting described when described base station communication check module During communication disruption between the first base station and described main website, send the horizontal even request in the first base station to described second Base station, so that described second base station sends the horizontal even request in the second base station to described main website；Described second base Horizontal even request of standing sends according to the horizontal even request in described first base station；
Described base station command receives submodule, for receiving the first base station horizontal stroke that described second base station sends Even instruction, the horizontal even instruction in described first base station sends according to the horizontal even instruction in the second base station；Described The horizontal even instruction in two base stations is to be sent to described second according to the horizontal even request in described second base station by described main website Base station；
Described base station radio link sets up submodule, for receiving when described base station command receives submodule To described first base station during horizontal even instruction, use described first to preset frequency, set up described first wireless Link communicates with described second base station.
Preferably, described base station link sets up module, also includes: base station notice sends submodule；
Described base station notice sends submodule, for detecting described when described base station communication check module During communication disruption between the first base station and described main website, send the first base station break notice to described first Terminal, so that described first terminal suspends data transmission；
Described base station notice sends submodule, is additionally operable to set up submodule when described base station radio link and builds After vertical described first wireless link, send the first horizontal connection in base station and know to described first terminal, so that institute State first terminal and start data transmission.
Preferably, also include: base station link controls submodule；
Described base station notice sends submodule, is additionally operable to when described base station communication check module detects institute When stating the communication recovery between the first base station and described main website, send the horizontal even cancellation notice in the first base station to institute State first terminal, so that described first terminal suspends data transmission；
Described base station requests sends submodule, is additionally operable to when described base station communication check module detects institute When stating the communication recovery between the first base station and described main website, send horizontal even cancellation the in the first base station and ask to institute State main website, so that described main website notifies the described second horizontal even resource of base station release, interrupt described first nothing Wired link；
Described base station command receives submodule, is additionally operable to receive the first horizontal company in base station that described main website sends Cancel instruction；The horizontal even cancellation instruction of described first base station is even to cancel request according to described first base station is horizontal Send；
Described base station link controls submodule, for receiving institute when described base station command receives submodule When stating the horizontal even cancellation instruction of the first base station, interrupt described first wireless link；
Described base station notice sends submodule, is additionally operable to send the first direct-connected notice extremely described first terminal, So that described first terminal starts data transmission.
A kind of wireless communications method that the embodiment of the present invention provides, is applied to first terminal, and described first Terminal belongs to electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, Second base station and the second terminal；Described first terminal is through described first base station and described master station communication, institute State the second terminal through described second base station and described master station communication；Described wireless communications method, including:
Communications status between detection and described first base station；
When detecting and during communication disruption between described first base station, use second to preset frequency, set up Second wireless link communicates with described second terminal.
Preferably, described when detect and during communication disruption between described first base station after, and, Frequency is preset in described use second, sets up before the second wireless link and described second terminal communicate, Also include:
Send the horizontal even request of first terminal to described second terminal, so that described second terminal is through described the Two base stations send the horizontal even request of the second terminal to described main website；The horizontal even request of described second terminal is basis The horizontal even request of described first terminal sends；
Receive the horizontal even instruction of first terminal that described second terminal sends, the horizontal even instruction of described first terminal Send according to the horizontal even instruction of the second terminal；The horizontal even instruction of described second terminal is by described main website root Send to described second terminal through described second base station according to the horizontal even request of described second terminal.
Preferably, frequency is preset in described use second, sets up the second wireless link and described second terminal Communicate, the most also include:
Receive the first positive normal open in base station that described main website sends through described second base station and described second terminal Know, suspend and transmit to the data of described second terminal；Described first base station normally notifies it is according to second Base station normally notifies to send, and described second base station normally notifies it is to be sent to institute by described first base station State main website；
Use the 3rd to preset frequency, set up the 3rd wireless link and communicate with described first base station, open Beginning data are transmitted；
Described 3rd presets frequency, and to preset frequency from described second different.
Preferably, frequency is preset in described use the 3rd, sets up the 3rd wireless link and described first base station Communicate, the most also include:
The first link re-establishment request that sends is to described first base station；
Receive the first link re-establishment instruction that described first base station sends；Described first link re-establishment instruction Send according to described first link re-establishment request；
Send horizontal even cancellation of first terminal to ask to described main website, so that described main website notifies described second The horizontal even resource of terminal release, interrupts described second wireless link.
A kind of radio communication device that the embodiment of the present invention provides, is applied to first terminal, and described first Terminal belongs to electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, Second base station and the second terminal；Described first terminal is through described first base station and described master station communication, institute State the second terminal through described second base station and described master station communication；Described radio communication device, including: Terminal communication detection module and terminal links set up module；
Described terminal communication detection module, for detecting between described first terminal and described first base station Communications status；
Described terminal links sets up module, for detecting described the when described terminal communication detection module During communication disruption between one terminal and described first base station, use second to preset frequency, set up the second nothing Wired link communicates with described second terminal.
Preferably, described terminal links sets up module, including: terminal request sends submodule, terminal Command reception submodule and terminal wireless link establishment submodule；
Described terminal request sends submodule, for detecting described when described terminal communication detection module During communication disruption between first terminal and described first base station, send the horizontal even request of first terminal to the most described Second terminal, so that described second terminal sends the second terminal horizontal stroke through described second base station to described main website Even request；The horizontal even request of described second terminal sends according to the horizontal even request of described first terminal；
Described end command receives submodule, for receiving the first terminal horizontal stroke that described second terminal sends Even instruction, the horizontal even instruction of described first terminal sends according to the horizontal even instruction of the second terminal；Described The horizontal even instruction of two terminals is even to be asked through described second base station according to described second terminal is horizontal by described main website Send to described second terminal；
Described terminal wireless link establishment submodule, for receiving when described end command receives submodule During even instruction horizontal to described first terminal, use described second to preset frequency, set up described second wireless Link communicates with described second terminal.
Preferably, described terminal links sets up module, also includes: terminal notification receives submodule sum Submodule is controlled according to transmission；
Described terminal notification receives submodule, is used for receiving described main website through described second base station and described The first base station that second terminal sends normally notifies；Described first base station normally notifies it is according to the second base Standing what normal notice sent, described second base station normally notifies it is to be sent to described by described first base station Main website；
Described Data Transmission Controlling submodule, for receiving institute when described terminal notification receives submodule State the first base station when normally notifying, suspend and transmit to the data of described second terminal；
Described terminal wireless link establishment submodule, is additionally operable to connect when described terminal notification receives submodule Receive described first base station when normally notifying, use the 3rd to preset frequency, set up the 3rd wireless link with Described first base station communicates；
Described Data Transmission Controlling submodule, is additionally operable to when described terminal wireless link establishment submodule is built After vertical described 3rd wireless link, start data transmission；
Described 3rd presets frequency, and to preset frequency from described second different.
Preferably,
Described terminal request sends submodule, is additionally operable to receive when described terminal notification receives submodule When described first base station normally notifies, the first link re-establishment request that sends is to described first base station；
Described end command receives submodule, is additionally operable to receive the first link that described first base station sends Rebuilding instruction, described first link re-establishment instruction sends according to described first link re-establishment request；
Described terminal request sends submodule, is additionally operable to receive when described end command receives submodule During described first link re-establishment instruction, send horizontal even cancellation of first terminal and ask to described main website, so that Described main website notifies the described second horizontal even resource of terminal release, interrupts described second wireless link.
A kind of wireless private network that the embodiment of the present invention provides, including: main website, the first base station, the second base Stand, first terminal and the second terminal；
Communicated by the first wire link between described main website and described first base station；
Communicated by the second wire link between described main website and described second base station；
Communicated by the first wireless link between described first base station and described second base station；
Described first terminal is communicated by the second wireless link with described second terminal room；
Communicated by the 3rd wireless link between described first base station and described first terminal；
Described second base station is communicated by the 4th wireless link with described second terminal room；
The frequency of described first wireless link and the frequency of described second wireless link, described 3rd wireless The frequency of link and the frequency of described 4th wireless link are different；
The frequency of described second wireless link is different from the frequency of described 3rd wireless link；
The frequency of described 3rd wireless link is different from the frequency of described 4th wireless link.
Compared with prior art, the present invention at least has the advantage that
Wireless communications method that the embodiment of the present invention provides and device and wireless private network, in the first base station And during communication disruption between main website, the first base station directly uses first to preset frequency and the second neighbouring base The first new wireless link is set up, it is not necessary to set up route temporarily by routing algorithm and the second base station between standing； During communication disruption between first terminal and the first base station, first terminal directly uses second to preset frequency The second new wireless link is set up, it is not necessary to temporarily by routing algorithm and with the second neighbouring terminal room Two terminals set up route, reduce the requirement of the router-level topology ability to terminal unit, shorten network Reconstruction time.Further, when setting up of electric power wireless private network, GIS information is issued to each by main website Base station and terminal so that each base station and terminal all preserve the physical location of whole terminal and base station. When setting up the first wireless link between base station, the first base station can quickly find to pass at its wireless signal The second base station in defeated scope, sets up the first wireless link with the second base station, it is not necessary to the first base station is interim Dynamically which attachable base station finding nearby there are；The second wireless link of terminal room need to set up Time, first terminal can quickly find the second terminal in the range of its transmission of wireless signals, with second eventually End sets up the second wireless link, it is not necessary to which first terminal dynamic finding nearby temporarily there are can connect Terminal or base station, improve the speed of network reconnection.First wireless link and the second wireless link are not It is only capable of transmitting to first terminal the control information of main website, additionally it is possible to the data of first terminal transmitted extremely Main website, it is ensured that the proper communication between terminal and main website.The side wireless communication that the embodiment of the present invention provides Method and device and wireless private network, it is possible to communication failure or base station failure and end between base station and main website When end and inter base station communication fault, quickly between base station or terminal room sets up wireless communication link, contracting The short network reconnection time, it is ensured that the proper communication between terminal and main website.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below by right In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, Accompanying drawing in describing below is only some embodiments described in the application, skill common for this area From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain it according to these accompanying drawings Its accompanying drawing.
Fig. 1 is the structure chart of existing electric power wireless private network；
The flow chart of the wireless communications method embodiment one that Fig. 2 provides for the present invention；
The flow chart of the wireless communications method embodiment two that Fig. 3 provides for the present invention；
The flow chart of the wireless communications method embodiment three that Fig. 4 provides for the present invention；
The schematic diagram of the radio communication device embodiment one that Fig. 5 provides for the present invention；
The schematic diagram of the radio communication device embodiment two that Fig. 6 provides for the present invention；
The schematic diagram of the radio communication device embodiment three that Fig. 7 provides for the present invention；
The flow chart of the wireless communications method embodiment four that Fig. 8 provides for the present invention；
The flow chart of the wireless communications method embodiment five that Fig. 9 provides for the present invention；
The flow chart of the wireless communications method embodiment six that Figure 10 provides for the present invention；
The schematic diagram of the radio communication device embodiment four that Figure 11 provides for the present invention；
The schematic diagram of the radio communication device embodiment five that Figure 12 provides for the present invention；
The schematic diagram of the radio communication device embodiment six that Figure 13 provides for the present invention；
The structure chart of the wireless private network that Figure 14 provides for the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the present invention Accompanying drawing in embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with attached The detailed description of the invention of the present invention is described in detail by figure.
The invention provides a kind of wireless communications method and device, be applied to the base station of electric power wireless private network. It is understood that the wireless communications method that provides of the present invention and device can also to be applied to other wireless Private network or the base station of wireless public network, will not enumerate at this.
Embodiment of the method one:
Seeing Fig. 2, this figure is the flow chart of the wireless communications method embodiment one that the present invention provides.
The wireless communications method that the present embodiment provides, is applied to the first base station, and described first base station belongs to Electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and first terminal； Described first terminal is by described first base station and described master station communication, described second base station and described master Stand and communicated by wire link；It is understood that the first base station is in electric power wireless private network Arbitrary base station.
The wireless communications method that the present embodiment provides, including:
S201: the communications status between detection and described main website；
S202: when detecting and during communication disruption between described main website, use first to preset frequency, build Vertical first wireless link communicates with described second base station；
Now, the communication path between described first terminal and main website is: first terminal the-the first base station-the second Base station-main website.It is understood that the control information of main website can not only be transmitted by the first wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that first terminal and master Proper communication between standing.
40 frequencies between 223-235MHz are licensed to electricity usage by National Radio committee. Therefore, in electric power wireless private network, the wireless link of wireless link, base station and terminal room between base station And the frequency that the wireless link of terminal room is used need to fall between the frequency range of 223-235MHz.
It is understood that during actual erection, electric power wireless private network includes many more than two base station.Often Multiple terminals are administered in individual base station, and the physical distance between terminal and its own base station not can exceed that radio communication The transmitting boundary of signal.
It should be noted that each base station terminal administrative with it forms a honeycomb.Each honeycomb distributes 4 wireless frequencies, the communication between base station and its administrative terminal.Between three adjacent honeycombs, Different from the frequency of its administrative terminal communication for base station.Therefore, in an electric power wireless private network, Rare 12 frequencies communicated with its administrative terminal room for base station.Meanwhile, whole electric power wireless private network In, also need to distribute 4 frequencies for inter base station communication, these 4 frequencies with above-mentioned 12 for base station Different from the frequency of its administrative terminal room communication.Other residue frequencies are standby.When depositing on certain frequency When interference, can switch to standby frequency to ensure communication quality.It is understood that can also divide Join the frequency of other quantity for each honeycomb and inter base station communication, will not enumerate at this.
Additionally, when the construction of electric power wireless private network, main website is by under GIS for electric power (GIS) Send to each base station and each terminal.GIS information includes the geographical position of each base station.This makes often Individual base station all can know that the position of self peripheral base station.When the wireless link between base station need to be set up, the One base station can quickly find the second base station in the range of its transmission of wireless signals, sets up with the second base station First wireless link, it is not necessary to which attachable base station the first base station dynamic finding nearby temporarily there are, Improve the speed of network reconnection.
Further, when the construction of electric power wireless private network, whole base stations and terminal are also used by main website Frequency point information is issued to each base station and terminal.Each base station saves self available frequency point information, as 4 frequencies communicated with administrative terminal room for base station and 4 frequencies being used for inter base station communication. During communication broke down when between the first base station and main website, the first base station can from known 4 for base In the frequency of interior communication, choose first and preset frequency for communicating with the second base station.And the second base station It is also known that frequency used by inter base station communication, it is possible to receive the information that the first base station sends.Now, One base station can be used directly first and presets frequency and directly set up the first wireless link with the second base station and lead to Letter, recovers the data transmission between first terminal and main website, completes network reconnection, it is not necessary to temporarily by road Set up route by algorithm and the second base station, reduce the requirement to base station router-level topology disposal ability, contracting The short time of network reconnection.
It addition, when the data transmission needs using a frequency cannot meet the first base station, the first base Multiple frequency for inter base station communication and the communication of the second base station are chosen in station.Concrete frequency point selecting method Can the transmission quality of current frequency be foundation, not repeat them here.
It is understood that multiple base station may be had to be in the radio transmission range of the first base station.This Time, the first base station can be built according to the base station of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as nearest with the first base station distance base station.
It addition, when the base station in electric power wireless private network or terminal switch frequency, the frequency that need to will newly enable Dot information reports main website.This frequency point information is issued to whole base station and terminal by main website, update base station and The respective tones dot information of storage in terminal, it is ensured that wireless link is normally, quickly set up.
The wireless communications method that the present embodiment provides, is applied to the first base station of electric power wireless private network, During communication disruption between the first base station and main website, the first base station directly use first preset frequency with near The second base station between set up the first new wireless link, it is not necessary to temporarily by routing algorithm and the second base station Set up route, reduce the requirement of the router-level topology ability to base station equipment, when shortening network reconnection Between.Further, when setting up of electric power wireless private network, GIS information is issued to each base station by main website, Each base station is made all to preserve the physical location of whole base station.Wireless first need to set up between base station During link, the first base station can quickly find the second base station in the range of its transmission of wireless signals, with The first wireless link is set up in two base stations, it is not necessary to which the first base station dynamic finding nearby temporarily there are can The base station connected, improves the speed of network reconnection.First wireless link can not only be by the control of main website Information is transmitted to first terminal, additionally it is possible to transmit the data of first terminal to main website, it is ensured that terminal And the proper communication between main website.The wireless communications method that the present embodiment provides, it is possible in base station and main website Between communication failure time, between base station, quickly set up wireless communication link, shorten the network reconnection time, Ensure the proper communication between terminal and main website.
Embodiment of the method two:
Seeing Fig. 3, this figure is the flow chart of the wireless communications method embodiment two that the present invention provides.This The wireless communications method that embodiment provides, is applied to the first base station.Compared to Fig. 2, the present embodiment carries Supply a kind of more specific wireless communications method.
S301 in the present embodiment is identical with the S201 in embodiment of the method one, does not repeats them here.
Complete in order to ensure that data are transmitted, it is simple to main website manages, coordinate private network resource, the present embodiment The wireless communications method provided, also includes:
S302: when detecting and during communication disruption between described main website, send the first base station break notice To described first terminal, so that described first terminal suspends data transmission；
It is understood that base station only has the function that data forward, it is impossible to storage data.When the first base Standing and during communication disruption between main website, the first base station need to notify that first terminal makes it suspend data transmission, Prevent the loss of data of first terminal.
S303: send the horizontal even request in the first base station to described second base station so that described second base station to Described main website sends the horizontal even request in the second base station；The horizontal even request in described second base station is according to described first The horizontal even request in base station sends；
Owing in the construction of electric power wireless private network and when safeguarding, it is wireless that electric power has been preserved in the first base station The positional information of whole base stations and the frequency point information used by inter base station communication in private network, the first base station is first Send the horizontal even request in the first base station to the second closest base station, the first base station need to be set up and be used for base First wireless link of interior communication transmits the situation of data informs the second base station.It is understood that The first horizontal company in base station of the first base station according to self practical operation situation, can be agreed to or refuse in second base station Request.If horizontal company is refused in the second base station, the first base station can also send first to other base stations neighbouring The horizontal even request in base station, until there being base station to agree to horizontal even request.
If the horizontal even request of the first base station is agreed in the second base station, the second base station need to send the second base to main website Stand and ask horizontal company, the horizontal even demand of the first wireless link need to be set up to main website report between base station, so that The situation of data transmission is understood by main website, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole specially Net.Main website is according to real resource distribution condition, and agreeing to or refuse the second horizontal company in base station of the second base station please Ask.When the horizontal even request in the second base station is refused by main website, the feelings of horizontal even request are refused by the second base station by main website Condition feeds back to the first base station.First base station sends the horizontal even request in the first base station again to other base stations neighbouring, Until main website agrees to set up the first wireless link.
S304: receiving the horizontal even instruction in the first base station that described second base station sends, described first base station is horizontal Even instruction sends according to the horizontal even instruction in the second base station；The horizontal even instruction in described second base station is by described Main website sends to described second base station according to the horizontal even request in described second base station；
After the horizontal even request in the second base station is agreed to by main website, it is horizontal that the second base station sends the first base station to the first base station Even instruction, notifies that the first wireless link can be set up in the first base station, starts data transmission.
S305: use described first to preset frequency, sets up described first wireless link and described second base Station communicates.
S306: send the first horizontal connection in base station and know to described first terminal, so that described first terminal is opened Beginning data are transmitted.
Now, the first base station sends the first horizontal connection in base station to first terminal and knows, first terminal starts number According to transmission, recover the proper communication between main website and first terminal.
Embodiment of the method three:
Seeing Fig. 4, this figure is the flow chart of the wireless communications method embodiment three that the present invention provides.This The wireless communications method that embodiment provides, is applied to the first base station.Compared to Fig. 2, the present embodiment carries Supply a kind of more specific wireless communications method.
S401-S402 in the present embodiment is identical with the S201-S202 in embodiment of the method one respectively, Do not repeat them here.
In order to save private network resource, it is ensured that communication quality, the wireless communications method that the present embodiment provides, Between the first base station and main website during communication recovery, also include:
S403: when detecting and during communication recovery between described main website, sends that the first base station is horizontal even cancels Notice is to described first terminal, so that described first terminal suspends data transmission；
It is understood that make first terminal suspend transmission, prevent from passing when data transfer path switches Transmission of data is lost, it is ensured that it is complete that data are transmitted.
S404: send horizontal even cancellation the in the first base station and ask to described main website, so that notice institute of described main website State the second horizontal even resource of base station release, interrupt described first wireless link；
S405: receive the horizontal even cancellation instruction in the first base station that described main website sends, interrupt described first nothing Wired link；The horizontal even cancellation instruction of described first base station is to ask to send out according to horizontal even cancellation the in described first base station Go out；
It is understood that cancel horizontal company between base station to main website request, and assigned horizontal even cancellation by main website Instruction is to the first base station and the second base station, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole Private network.
S406: send the first direct-connected notice extremely described first terminal, so that described first terminal starts number According to transmission.
Now, the data transmission between first terminal and main website recovers, and data transfer path is: first eventually End the-the first base station-main website.
Based on the wireless communications method being applied to the first base station described in above example, the present invention also carries Supply a kind of radio communication device being applied to the first base station.Below in conjunction with accompanying drawing to specific embodiment party Method is introduced.
Device embodiment one:
Seeing Fig. 5, this figure is the schematic diagram of the radio communication device embodiment one that the present invention provides.
The radio communication device that the present embodiment provides, is applied to the first base station, and described first base station belongs to Electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and first terminal； Described first terminal is by described first base station and described master station communication, described second base station and described master Stand and communicated by wire link；Described radio communication device, including: base station communication check module 100 and base station link set up module 200；
Described base station communication check module 100, for detecting between described first base station and described main website Communications status；
Described base station link sets up module 200, for detecting when described base station communication check module 100 During to communication disruption between described first base station and described main website, use first to preset frequency, set up the One wireless link communicates with described second base station；
Now, the communication path between described first terminal and main website is: first terminal the-the first base station-the second Base station-main website.It is understood that the control information of main website can not only be transmitted by the first wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that first terminal and master Proper communication between standing.
Additionally, when the construction of electric power wireless private network, main website is by under GIS for electric power (GIS) Send to each base station and each terminal.GIS information includes the geographical position of each base station.This makes often Individual base station all can know that the position of self peripheral base station.When the wireless link between base station need to be set up, the One base station can quickly find the second base station in the range of its transmission of wireless signals, sets up with the second base station First wireless link, it is not necessary to which attachable base station the first base station dynamic finding nearby temporarily there are, Improve the speed of network reconnection.
Further, when the construction of electric power wireless private network, whole base stations and terminal are also used by main website Frequency point information is issued to each base station and terminal.Each base station saves self available frequency point information, as 4 frequencies communicated with administrative terminal room for base station and 4 frequencies being used for inter base station communication. During communication broke down when between the first base station and main website, the first base station can from known 4 for base In the frequency of interior communication, choose first and preset frequency for communicating with the second base station.And the second base station It is also known that frequency used by inter base station communication, it is possible to receive the information that the first base station sends.Now, One base station can be used directly first and presets frequency and directly set up the first wireless link with the second base station and lead to Letter, recovers the data transmission between first terminal and main website, completes network reconnection, it is not necessary to temporarily by road Set up route by algorithm and the second base station, reduce the requirement to base station router-level topology disposal ability, contracting The short time of network reconnection.
It addition, when the data transmission needs using a frequency cannot meet the first base station, the first base Multiple frequency for inter base station communication and the communication of the second base station are chosen in station.Concrete frequency point selecting method Can the transmission quality of current frequency be foundation, not repeat them here.
It is understood that multiple base station may be had to be in the radio transmission range of the first base station.This Time, the first base station can be built according to the base station of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as nearest with the first base station distance base station.
It addition, when the base station in electric power wireless private network or terminal switch frequency, the frequency that need to will newly enable Dot information reports main website.This frequency point information is issued to whole base station and terminal by main website, update base station and The respective tones dot information of storage in terminal, it is ensured that wireless link is normally, quickly set up.
The radio communication device that the present embodiment provides, is applied to the first base station of electric power wireless private network, During communication disruption between the first base station and main website, the first base station uses first to preset frequency with neighbouring by the The first new wireless link is set up, it is not necessary to set up temporarily by routing algorithm and the second base station between two base stations Route, reduces the requirement of the router-level topology ability to base station equipment, shortens the network reconnection time. Further, when setting up of electric power wireless private network, GIS information is issued to each base station by main website so that The physical location of whole base station is all preserved in each base station.When the wireless link between base station need to be set up, First base station can quickly find the second base station in the range of its transmission of wireless signals, builds with the second base station Vertical first wireless link, it is not necessary to which attachable base the first base station dynamic finding nearby temporarily there are Stand, improve the speed of network reconnection.The control information of main website can not only be transmitted by the first wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that between terminal and main website Proper communication.The radio communication device that the present embodiment provides, it is possible to logical between the first base station and main website During letter fault, between base station, quickly set up wireless communication link, shorten the network reconnection time, it is ensured that Proper communication between terminal and main website.
Device embodiment two:
Seeing Fig. 6, this figure is the schematic diagram of the radio communication device embodiment two that the present invention provides.This The radio communication device that embodiment provides, is applied to the first base station.Compared to Fig. 5, the present embodiment carries Supply a kind of more specific radio communication device.
Complete in order to ensure that data are transmitted, it is simple to main website manages, coordinate private network resource, the present embodiment In the radio communication device provided, described base station link sets up module, including: base station requests sends son Module 201, base station command receive submodule 202 and base station radio link sets up submodule 203；
Described base station requests sends submodule 201, for examining when described base station communication check module 100 When measuring the communication disruption between described first base station and described main website, send the horizontal even request in the first base station extremely Described second base station, so that described second base station sends the horizontal even request in the second base station to described main website；Institute State the horizontal even request in the second base station to send according to the horizontal even request in described first base station；
Owing in the construction of electric power wireless private network and when safeguarding, it is wireless that electric power has been preserved in the first base station The positional information of whole base stations and the frequency point information used by inter base station communication in private network, the first base station is first Send the horizontal even request in the first base station to the second closest base station, the first base station need to be set up and be used for base First wireless link of interior communication transmits the situation of data informs the second base station.It is understood that The first horizontal company in base station of the first base station according to self practical operation situation, can be agreed to or refuse in second base station Request.If horizontal company is refused in the second base station, the first base station can also send first to other base stations neighbouring The horizontal even request in base station, until there being base station to receive horizontal even request.
If the horizontal even request of the first base station is agreed in the second base station, the second base station need to send the second base to main website Stand and ask horizontal company, the horizontal even demand of the first wireless link need to be set up to main website report between base station, so that The situation of data transmission is understood by main website, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole specially Net.Main website is according to real resource distribution condition, and agreeing to or refuse the second horizontal company in base station of the second base station please Ask.When the horizontal even request in the second base station is refused by main website, the feelings of horizontal even request are refused by the second base station by main website Condition feeds back to the first base station.First base station sends the horizontal even request in the first base station again to other base stations neighbouring, Until main website agrees to set up the first wireless link.
Described base station command receives submodule 202, for receiving the first base that described second base station sends Standing and instruct horizontal company, the horizontal even instruction in described first base station sends according to horizontal even instruction the in the second base station；Institute Stating the horizontal even instruction in the second base station is to be sent to described according to the horizontal even request in described second base station by described main website Second base station；
After the horizontal even request in the second base station is agreed to by main website, it is horizontal that the second base station sends the first base station to the first base station Even instruction, notifies that the first wireless link can be set up in the first base station, starts data transmission.
Described base station radio link sets up submodule 203, for receiving submodule when described base station command 202 when receiving the horizontal even instruction in described first base station, uses described first to preset frequency, sets up described First wireless link communicates with described second base station.
Described base station link sets up module, also includes: base station notice sends submodule 204；
Described base station notice sends submodule 204, for examining when described base station communication check module 100 When measuring the communication disruption between described first base station and described main website, send the first base station break and notify extremely Described first terminal, so that described first terminal suspends data transmission；
It is understood that base station only has the function that data forward, it is impossible to storage data.When the first base Standing and during communication disruption between main website, the first base station need to notify that first terminal makes it suspend data transmission, Prevent the loss of data of first terminal.
Described base station notice sends submodule 204, is additionally operable to when described base station radio link sets up submodule After block 203 sets up described first wireless link, send the first horizontal connection in base station and know to described first terminal, So that described first terminal starts data transmission.
When the first base station is after the second base station communicates with the foundation between main website, and the first base station is to first terminal Sending the first horizontal connection in base station to know, first terminal starts data transmission, recovers between main website and first terminal Proper communication.
Device embodiment three:
Seeing Fig. 7, this figure is the schematic diagram of the radio communication device embodiment three that the present invention provides.
In order to save private network resource, it is ensured that communication quality, the radio communication device that the present embodiment provides, Also include: base station link controls submodule 205；
Between the first base station and main website after communication recovery, the first base station need to notify in the second base station and main website Disconnected first wireless link, cancels horizontal company.
Described base station notice sends submodule 204, is additionally operable to when described base station communication check module 100 When the communication recovery between described first base station and described main website being detected, send the horizontal even cancellation in the first base station Notice is to described first terminal, so that described first terminal suspends data transmission；
It is understood that make first terminal suspend transmission, prevent from passing when data transfer path switches Transmission of data is lost, it is ensured that it is complete that data are transmitted.
Described base station requests sends submodule 201, is additionally operable to when described base station communication check module 100 When the communication recovery between described first base station and described main website being detected, send the horizontal even cancellation in the first base station Request, to described main website, so that described main website notifies the described second horizontal even resource of base station release, interrupts institute State the first wireless link；
It is understood that cancel horizontal company between base station to main website request, and assigned horizontal even cancellation by main website Instruction is to the first base station and the second base station, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole Private network.
Described base station command receives submodule 202, is additionally operable to receive the first base station that described main website sends Horizontal even cancellation instructs；The horizontal even cancellation instruction of described first base station is even to cancel according to described first base station is horizontal Request sends；
Described base station link controls submodule 205, for receiving submodule 202 when described base station command When receiving the horizontal even cancellation instruction of described first base station, interrupt described first wireless link.
Described base station notice sends submodule 204, is additionally operable to send the first direct-connected notice to described first Terminal, so that described first terminal starts data transmission.
Now, the data transmission between first terminal and main website recovers, and data transfer path is: first eventually End the-the first base station-main website.
Present invention also offers a kind of wireless communications method, device is applied to the terminal of electric power wireless private network. It is understood that the wireless communications method that also provides for of the present invention, device can also be applied to other nothings Line private network or the terminal of wireless public network, will not enumerate at this.
Embodiment of the method four:
Seeing Fig. 8, this figure is the flow chart of the wireless communications method embodiment one that the present invention provides.
The wireless communications method that the present embodiment provides, is applied to first terminal, and described first terminal belongs to Electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, the second base station With the second terminal；Described first terminal is through described first base station and described master station communication, and described second eventually Hold through described second base station and described master station communication；Described wireless communications method, including:
S801: the communications status between detection and described first base station；
S802: when detecting and during communication disruption between described first base station, use second to preset frequency, Set up the second wireless link to communicate with described second terminal；
Now, the communication path between described first terminal and main website is: first terminal the-the second terminal-the second Base station-main website.It is understood that the control information of main website can not only be transmitted by the second wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that first terminal and master Proper communication between standing.
When the construction of electric power wireless private network, GIS for electric power (GIS) is issued to often by main website Individual base station and each terminal.GIS information includes each base station and the geographical position of each terminal.This Each terminal is made all to can know that the position of terminal around self.When the second wireless link need to be set up, First terminal can quickly find the second terminal in the range of its transmission of wireless signals, builds with the second terminal Vertical second wireless link, it is not necessary to which attachable end first terminal dynamic finding nearby temporarily there are End or base station, improve the speed of network reconnection.
Further, when the construction of electric power wireless private network, whole base stations and terminal are also used by main website Frequency point information is issued to each base station and terminal.Each terminal saves frequency point information available around, as Communicate between this terminal with own base station used 4 frequency and other base stations neighbouring and administrative terminal room 4 frequencies used by communication.During communication broke down when between first terminal and the first base station, first Terminal can be near known 4 frequencies of base station and the use of administrative terminal room, such as from the second base Stand and in 4 frequencies used by the second terminal, choose second preset frequency for the second terminal communication. Now, first terminal can be used directly second and presets frequency and directly set up the second radio chains with the second terminal Road communicates, and recovers the data transmission between first terminal and main website, completes network reconnection, it is not necessary to face Time set up by routing algorithm and the second terminal and to route, reduce terminal router-level topology disposal ability Requirement, shortens the time of network reconnection.
It addition, first terminal choose second preset frequency and the second terminal and the second inter base station communication makes Frequency can be the same or different.When the data using a frequency cannot meet first terminal When transmission needs, first terminal can also choose multiple frequency and the second terminal communicates.Concrete Frequency point selecting method can the transmission quality of current frequency be foundation, does not repeats them here.
It is understood that multiple terminal may be had to be in the radio transmission range of first terminal.This Time, first terminal can be built according to the terminal of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as closest with first terminal terminal.
The wireless communications method that the present embodiment provides, is applied to the first terminal of electric power wireless private network, During communication disruption between first terminal and the first base station, first terminal directly use second preset frequency with The second neighbouring terminal room sets up the second new wireless link, it is not necessary to temporarily by routing algorithm and second Terminal sets up route, reduces the requirement of the router-level topology ability to terminal unit, shortens network weight Build the time.Further, when setting up of electric power wireless private network, GIS information is issued to each end by main website End so that each terminal all preserves the physical location of whole terminal and base station.Terminal room need to set up The second wireless link time, first terminal can quickly find second in the range of its transmission of wireless signals Terminal, sets up the second wireless link with the second terminal, it is not necessary to first terminal dynamic finding nearby temporarily is deposited There iing which attachable terminal or base station, improve the speed of network reconnection.Second wireless link is not It is only capable of transmitting to first terminal the control information of main website, additionally it is possible to the data of first terminal transmitted extremely Main website, it is ensured that the proper communication between terminal and main website.The wireless communications method that the present embodiment provides, Quickly can set up wireless at terminal room when base station failure and terminal are with inter base station communication fault Communication link, shortens the network reconnection time, it is ensured that the proper communication between terminal and main website.
Embodiment of the method five:
Seeing Fig. 9, this figure is the flow chart of the wireless communications method embodiment five that the present invention provides.This The wireless communications method that embodiment provides, is applied to first terminal.Compared to Fig. 8, the present embodiment carries Supply a kind of more specific wireless communications method.
S901 in the present embodiment is identical with the S801 in embodiment of the method four, does not repeats them here.
The wireless communications method that the present embodiment provides, also includes:
S902: when detecting and during communication disruption between described first base station, send the horizontal company of first terminal Request is to described second terminal, so that described second terminal sends to described main website through described second base station The horizontal even request of second terminal；The horizontal even request of described second terminal is according to the horizontal even request of described first terminal Send；
Owing in the construction of electric power wireless private network and when safeguarding, it is wireless that first terminal has preserved electric power The positional information of whole terminals and the frequency point information used by each terminal in private network, first terminal first to The second closest terminal sends the horizontal even request of first terminal, need to be set up by first terminal and be used for terminal Between the second wireless link of communication transmit the situation of data and inform the second terminal.It is understood that Second terminal according to self practical operation situation, can agree to or refuse the horizontal company of first terminal of first terminal Request.If the second terminal refuses horizontal company, first terminal can also send first to neighbouring other-end The horizontal even request of terminal, until there being terminal to agree to horizontal even request.
If the second terminal agrees to the horizontal even request of first terminal, the second terminal need to send second eventually to main website Hold horizontal even request, the horizontal even demand of the second wireless link need to be set up to main website report at terminal room, so that The situation of data transmission is understood by main website, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole specially Net.Main website is according to real resource distribution condition, and agreeing to or refuse the second horizontal company of terminal of the second terminal please Ask.When the horizontal even request of the second terminal is refused by main website, the feelings of horizontal even request are refused by the second terminal by main website Condition feeds back to first terminal.First terminal sends the horizontal even request of first terminal to neighbouring other-end again, Until main website agrees to set up the second wireless link.
S903: receiving the horizontal even instruction of first terminal that described second terminal sends, described first terminal is horizontal Even instruction sends according to the horizontal even instruction of the second terminal；The horizontal even instruction of described second terminal is by described Main website sends to described second terminal through described second base station according to the horizontal even request of described second terminal；
After the horizontal even request of the second terminal is agreed to by main website, it is horizontal that the second terminal sends first terminal to first terminal Even instruction, notice first terminal can be set up the second wireless link, start data transmission.
S904: use described second to preset frequency, sets up described second wireless link with described second eventually End communicates.
Now, first terminal is transmitted by the data between the second terminal and the recovery of the second base station and main website.
Embodiment of the method six:
Seeing Figure 10, this figure is the flow chart of the wireless communications method embodiment six that the present invention provides.This The wireless communications method that embodiment provides, is applied to first terminal.Compared to Fig. 8, the present embodiment carries Supply a kind of more specific wireless communications method.
S1001-S1002 in the present embodiment is identical with the S801-S802 in embodiment of the method four respectively, Do not repeat them here.
In order to save private network resource, it is ensured that communication quality, the wireless communications method that the present embodiment provides, After normal work is recovered in the first base station, also include:
S1003: receive the first base station that described main website sends through described second base station and described second terminal Normal notice, suspends and transmits to the data of described second terminal；Described first base station normally notifies it is root Normally notifying to send according to the second base station, described second base station normally notifies it is to be sent out by described first base station Deliver to described main website；
When the first base station recovers normally to work, the first base station sends the second base station to main website and normally notifies, Notice main website can recover the direct-connected communication between first terminal and the first base station, discharges first terminal and second The communication resource of terminal.Main website is just sending the first base station through the second base station and the second terminal to first terminal Normal open is known, notice first terminal can recover the direct-connected communication with the first base station.First terminal suspend to The data transmission of described second terminal, prepares switch data transmission path, it is ensured that it is complete that data are transmitted.
S1004: the first link re-establishment request that sends is to described first base station；
Now, first terminal need to switch frequency, uses the frequency used by communicating with the first base station to first Base station sends the first link re-establishment request.
S1005: receive the first link re-establishment instruction that described first base station sends, described first link weight Build instruction to send according to described first link re-establishment request；
S1006: send horizontal even cancellation of first terminal and ask to described main website, so that notice institute of described main website State the second horizontal even resource of terminal release, interrupt described second wireless link.
S1007: use the 3rd to preset frequency, set up the 3rd wireless link and lead to described first base station Letter, starts data transmission；
Now, first terminal start through the first base station to main website send data and receive main website control letter Breath.
Described 3rd presets frequency, and to preset frequency from described second different.
It is understood that adjacent base station is different from the frequency used by its administrative terminal communication.
Based on the wireless communications method being applied to first terminal described in above example, the present invention also carries Supply a kind of radio communication device being applied to first terminal.Below in conjunction with accompanying drawing to specific embodiment party Method is introduced.
Device embodiment four:
Seeing Figure 11, this figure is the schematic diagram of the radio communication device embodiment four that the present invention provides.
The radio communication device that the present embodiment provides, is applied to first terminal, and described first terminal belongs to Electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, the second base station With the second terminal；Described first terminal is through described first base station and described master station communication, and described second eventually Hold through described second base station and described master station communication；Described radio communication device, including: terminal communication Detection module 300 and terminal links set up module 400；
Described terminal communication detection module 300, is used for detecting described first terminal and described first base station Between communications status；
Described terminal links sets up module 400, for detecting when described terminal communication detection module 300 During to communication disruption between described first terminal and described first base station, use second to preset frequency, build Vertical second wireless link communicates with described second terminal；
Now, the communication path between described first terminal and main website is: first terminal the-the second terminal-the second Base station-main website.It is understood that the control information of main website can not only be transmitted by the second wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that first terminal and master Proper communication between standing.
When the construction of electric power wireless private network, GIS for electric power (GIS) is issued to often by main website Individual base station and each terminal.GIS information includes each base station and the geographical position of each terminal.This Each terminal is made all to can know that the position of terminal around self.When the second wireless link need to be set up, First terminal can quickly find the second terminal in the range of its transmission of wireless signals, builds with the second terminal Vertical second wireless link, it is not necessary to which attachable end first terminal dynamic finding nearby temporarily there are End or base station, improve the speed of network reconnection.
Further, when the construction of electric power wireless private network, whole base stations and terminal are also used by main website Frequency point information is issued to each base station and terminal.Each terminal saves frequency point information available around, as Communicate between this terminal with own base station used 4 frequency and other base stations neighbouring and administrative terminal room 4 frequencies used by communication.During communication broke down when between first terminal and the first base station, first Base station can be near known 4 frequencies of base station and the use of administrative terminal room, the such as second base station With in 4 frequencies used by the second terminal, choose second preset frequency for the second terminal communication. Now, first terminal can be used directly second and presets frequency and directly set up the second radio chains with the second terminal Road communicates, and recovers the data transmission between first terminal and main website, completes network reconnection, it is not necessary to face Time set up by routing algorithm and the second terminal and to route, reduce terminal router-level topology disposal ability Requirement, shortens the time of network reconnection.
It addition, first terminal choose second preset frequency and the second terminal and the second inter base station communication makes Frequency can be the same or different.When the data using a frequency cannot meet first terminal When transmission needs, first terminal can also choose multiple frequency and the second terminal communicates.Concrete Frequency point selecting method can the transmission quality of current frequency be foundation, does not repeats them here.
It is understood that multiple terminal may be had to be in the radio transmission range of first terminal.This Time, first terminal can be built according to the terminal of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as closest with first terminal terminal.
The radio communication device that the present embodiment provides, is applied to the first terminal of electric power wireless private network, During communication disruption between first terminal and the first base station, first terminal directly use second preset frequency with The second neighbouring terminal room sets up the second new wireless link, it is not necessary to temporarily by routing algorithm and second Terminal sets up route, reduces the requirement of the router-level topology ability to terminal unit, shortens network weight Build the time.Further, when setting up of electric power wireless private network, GIS information is issued to each end by main website End so that each terminal all preserves the physical location of whole terminal and base station.Terminal room need to set up The second wireless link time, first terminal can quickly find second in the range of its transmission of wireless signals Terminal, sets up the second wireless link with the second terminal, it is not necessary to first terminal dynamic finding nearby temporarily is deposited There iing which attachable terminal or base station, improve the speed of network reconnection.Second wireless link is not It is only capable of transmitting to first terminal the control information of main website, additionally it is possible to the data of first terminal transmitted extremely Main website, it is ensured that the proper communication between terminal and main website.The radio communication device that the present embodiment provides, Quickly channel radio can be set up at terminal room when base station failure or terminal are with inter base station communication fault Letter link, shortens the network reconnection time, it is ensured that the proper communication between terminal and main website.
Device embodiment five:
Seeing Figure 12, this figure is the schematic diagram of the radio communication device embodiment five that the present invention provides.This The radio communication device that embodiment provides, is applied to first terminal.Compared to Figure 11, the present embodiment carries Supply a kind of more specific radio communication device.
The radio communication device that the present embodiment provides, described terminal links sets up module, including: terminal Request sends submodule 401, end command receives submodule 402 and terminal wireless link establishment submodule Block 403；
Described terminal request sends submodule 401, for examining when described terminal communication detection module 300 When measuring the communication disruption between described first terminal and described first base station, sending the horizontal company of first terminal please Ask to described second terminal, so that described second terminal sends the through described second base station to described main website The horizontal even request of two terminals；The horizontal even request of described second terminal is to send out according to the horizontal even request of described first terminal Go out；
Owing in the construction of electric power wireless private network and when safeguarding, it is wireless that first terminal has preserved electric power The positional information of whole terminals and the frequency point information used by each terminal in private network, first terminal first to The second closest terminal sends the horizontal even request of first terminal, need to be set up by first terminal and be used for terminal Between the second wireless link of communication transmit the situation of data and inform the second terminal.It is understood that Second terminal according to self practical operation situation, can agree to or refuse the horizontal company of first terminal of first terminal Request.If the second terminal refuses horizontal company, first terminal can also send first to neighbouring other-end The horizontal even request of terminal, until there being terminal to agree to horizontal even request.
If the second terminal agrees to the horizontal even request of first terminal, the second terminal need to send second eventually to main website Hold horizontal even request, the horizontal even demand of the second wireless link need to be set up to main website report at terminal room, so that The situation of data transmission is understood by main website, it is simple to the main website distribution communication resource, is uniformly controlled allotment whole specially Net.Main website is according to real resource distribution condition, and agreeing to or refuse the second horizontal company of terminal of the second terminal please Ask.When the horizontal even request of the second terminal is refused by main website, the feelings of horizontal even request are refused by the second terminal by main website Condition feeds back to first terminal.First terminal sends the horizontal even request of first terminal to neighbouring other-end again, Until main website agrees to set up the second wireless link.
Described end command receives submodule 402, for receiving the first end that described second terminal sends Holding horizontal even instruction, the horizontal even instruction of described first terminal sends according to the horizontal even instruction of the second terminal；Institute Stating the horizontal even instruction of the second terminal is even to be asked through described second according to described second terminal is horizontal by described main website Base station sends to described second terminal；
After the horizontal even request of the second terminal is agreed to by main website, it is horizontal that the second terminal sends first terminal to first terminal Even instruction, notice first terminal can be set up the second wireless link, start data transmission.
Described terminal wireless link establishment submodule 403, for receiving submodule when described end command 402 when receiving the horizontal even instruction of described first terminal, uses described second to preset frequency, sets up described Second wireless link communicates with described second terminal.
Now, first terminal is transmitted by the data between the second terminal and the recovery of the second base station and main website.
Device embodiment six:
Seeing Figure 13, this figure is the schematic diagram of the radio communication device embodiment six that the present invention provides.This The radio communication device that embodiment provides, is applied to first terminal.Compared to Figure 11, the present embodiment carries Supply a kind of more specific radio communication device.
In order to save private network resource, it is ensured that communication quality, in the radio communication device that the present embodiment provides, Described terminal links sets up module, also includes: terminal notification receives submodule 404 and data transmission control System module 405.
Described terminal notification receives submodule 404, be used for receiving described main website through described second base station and The first base station that described second terminal sends normally notifies；Described first base station normally notifies it is according to Two base stations normally notify to send, and described second base station normally notifies it is to be sent extremely by described first base station Described main website；
When the first base station recovers normally to work, the first base station sends the second base station to main website and normally notifies, Notice main website can recover the direct-connected communication between first terminal and the first base station, discharges first terminal and second The communication resource of terminal.Main website is just sending the first base station through the second base station and the second terminal to first terminal Normal open is known, notice first terminal can recover the direct-connected communication with the first base station.
Described data transmission control module 405, for receiving submodule 404 when described terminal notification Receive described first base station when normally notifying, suspend and transmit to the data of described second terminal；
First terminal suspends the data transmission to described second terminal, prepares switch data transmission path, Ensure the complete of data transmission.
Described terminal request sends submodule 401, is additionally operable to when described terminal notification receives submodule 404 Receiving described first base station when normally notifying, the first link re-establishment request that sends is to described first base station；
Now, first terminal need to switch frequency, uses the frequency used by communicating with the first base station to first Base station sends the first link re-establishment request.
Described end command receives submodule 402, is additionally operable to receive first that described first base station sends Link re-establishment instructs, and described first link re-establishment instruction is to send according to described first link re-establishment request 's；
Described terminal request sends submodule 401, is additionally operable to when described end command receives submodule 404 When receiving described first link re-establishment instruction, send horizontal even cancellation of first terminal and ask to described main website, So that described main website notifies the described second horizontal even resource of terminal release, interrupt described second wireless link.
Described terminal wireless link establishment submodule 403, is additionally operable to when described terminal notification receives submodule Block 404 receives described first base station when normally notifying, uses the 3rd to preset frequency, sets up the 3rd nothing Wired link communicates with described first base station；
Described Data Transmission Controlling submodule 405, is additionally operable to when described terminal wireless link establishment submodule After block 403 sets up described 3rd wireless link, start data transmission；
Now, the data transfer path between first terminal and main website is: first terminal the-the first base station-main website.
Described 3rd presets frequency, and to preset frequency from described second different.
It is understood that adjacent base station is different from the frequency used by its administrative terminal communication.
It should be noted that first terminal and the second terminal are respectively provided with route forwarding function.When first is whole Not by belonging to the second terminal of different honeycomb or first terminal and the in the range of the transmission of wireless signals of end When the data transmission quality of two terminals is bad, first terminal can the terminal of honeycomb same with it be set up wireless After link, then set up wireless link by the terminal of same honeycomb and the second terminal, complete data chain The reconstruction on road.Now, the data transfer path between first terminal and main website is: first terminal-same honeybee Terminal the-the second terminal the-the second base station-main website in nest.It is understood that first terminal can be through multiple Terminal transfer route in same honeycomb sets up wireless communication link with the second terminal.
It addition, the first base station and the second base station also have route forwarding function.When the first base station and second When wireless link all cannot can only be set up with the second base station with master station communication and the first base station in base station, first The data of base station can be transmitted to main website to the 3rd base station through the second base station routing forwarding.Now, first Data transfer path between terminal and main website is: the-the three base station, the-the second base station, first terminal the-the first base station- Main website.Also the first administrative terminal in base station (such as first terminal) can be made through other base stations administrative terminal (example Such as the second terminal) after transfer with master station communication.Now, the data transmission route between first terminal and main website Footpath is: first terminal the-the second terminal the-the second base station-main website.
The wireless communications method provided based on above example and device, present invention also offers a kind of nothing Line private network.It is understood that the wireless private network that the present invention provides can apply to power domain, also Can apply to other field, will not enumerate at this.Below in conjunction with accompanying drawing for electric power The wireless private network as a example by wireless private network provided the present invention illustrates.
Seeing Figure 14, this figure is the structure chart of the wireless private network that the present invention provides.
The wireless private network that the present embodiment provides, including: the 21, second base station, main website the 10, first base station 22, first terminal 31 and the second terminal 32；
It is understood that described main website 10 passes through described first base station 21 to described first terminal 31 Send the first control information, to control the first base station 21 and first terminal 31；Described main website 10 passes through Described second base station 22 sends the second control information to described second terminal 32, to control the second base station 22 and second terminal 32；Described first terminal 31 passes through described first base station 21 to described main website 10 Sending the first business information, described second terminal 32 passes through described second base station 22 to described main website 10 Send the second business information；
Communicated by the first wire link between described main website 10 and described first base station 21；
Communicated by the second wire link between described main website 10 and described second base station 22；
40 frequencies between 223-235MHz are licensed to electricity usage by National Radio committee. Therefore, in electric power wireless private network, the wireless link of wireless link, base station and terminal room between base station And the frequency that the wireless link of terminal room is used need to fall between the frequency range of 223-235MHz.
It is understood that during actual erection, electric power wireless private network includes many more than two base station.Often Multiple terminals are administered in individual base station, and the physical distance between terminal and its own base station not can exceed that radio communication The transmitting boundary of signal.
It should be noted that each base station terminal administrative with it forms a honeycomb.Each honeycomb distributes 4 wireless frequencies, the communication between base station and its administrative terminal.Between three adjacent honeycombs, Different from the frequency of its administrative terminal communication for base station.Therefore, in an electric power wireless private network, Rare 12 frequencies communicated with its administrative terminal room for base station.Meanwhile, whole electric power wireless private network In, also need to distribute 4 frequencies for inter base station communication, these 4 frequencies with above-mentioned 12 for base station Different from the frequency of its administrative terminal room communication.Other residue frequencies are standby.When depositing on certain frequency When interference, can switch to standby frequency to ensure communication quality.It is understood that can also divide Join the frequency of other quantity for each honeycomb and inter base station communication, will not enumerate at this.
1. communicated by the first wireless link between described first base station 21 and described second base station 22；
When the construction of electric power wireless private network, GIS for electric power (GIS) is issued to often by main website Individual base station and each terminal.GIS information includes each base station and the geographical position of each terminal.This makes Each base station and each terminal all can know that the position of self peripheral base station and terminal.Base need to set up During wireless link between standing, the first base station can quickly find second in the range of its transmission of wireless signals 1. base station, set up the first wireless link with the second base station, it is not necessary to the first base station dynamic finding nearby temporarily There are which attachable base station, improve the speed of network reconnection.
Further, when the construction of electric power wireless private network, whole base stations and terminal are also used by main website Frequency point information is issued to each base station and terminal.Each base station saves self available frequency point information, as 4 frequencies communicated with administrative terminal room for base station and 4 frequencies being used for inter base station communication. During communication broke down when between the first base station and main website, the first base station can from known 4 for base In the frequency of interior communication, choose first and preset frequency for communicating with the second base station.And the second base station It is also known that frequency used by inter base station communication, it is possible to receive the information that the first base station sends.Now, One base station can be used directly first and presets frequency and directly set up the first wireless link with the second base station and 1. carry out Communication, recovers the data transmission between first terminal and main website, completes network reconnection, it is not necessary to temporarily by Route is set up in routing algorithm and the second base station, reduces the requirement to base station router-level topology disposal ability, Shorten the time of network reconnection.Concrete frequency point selecting method can the transmission quality of current frequency be Foundation, does not repeats them here.
It is understood that multiple base station may be had to be in the radio transmission range of the first base station.This Time, the first base station can be built according to the base station of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as nearest with the first base station distance base station.
It addition, when the base station in electric power wireless private network or terminal switch frequency, the frequency that need to will newly enable Dot information reports main website.This frequency point information is issued to whole base station and terminal by main website, update base station and The respective tones dot information of storage in terminal, it is ensured that wireless link is normally, quickly set up.
2. communicated by the second wireless link between described first terminal 31 and described second terminal 32；
Each terminal all knows the position of terminal around self.In the radio chains that need to set up terminal room communication Lu Shi, first terminal can quickly find the second terminal in the range of its transmission of wireless signals, with second 2. terminal sets up the second wireless communication link, it is not necessary to which first terminal dynamic finding nearby temporarily there are A little attachable terminals or base station, improve the speed of network reconnection.
Further, terminal also saving frequency point information available around, as logical between this terminal and own base station 4 frequencies used by letter and other base stations neighbouring communicate with administrative terminal room used by 4 frequencies. During communication broke down when between first terminal and the first base station, first terminal can near known base Stand in 4 frequencies used with administrative terminal room, such as 4 used by the second base station and the second terminal In frequency, choose second preset frequency for the second terminal communication.Now, first terminal can be direct Use second to preset frequency directly to set up the second wireless link with the second terminal and 2. communicate, recovery the Data transmission between one terminal and main website, completes network reconnection, it is not necessary to temporarily by routing algorithm and the Two terminals set up route, reduce the requirement to terminal router-level topology disposal ability, shorten network weight The time built.Concrete frequency point selecting method can the transmission quality of current frequency be foundation, at this not Repeat again.
It is understood that multiple terminal may be had to be in the radio transmission range of first terminal.This Time, first terminal can be built according to the terminal of the transmission quality prioritizing selection good communication quality of wireless signal Vertical wireless link, such as closest with first terminal terminal.
3. communicated by the 3rd wireless link between described first base station 21 and described first terminal 31；
4. communicated by the 4th wireless link between described second base station 22 and described second terminal 32；
Described first wireless link frequency 1. and described second wireless link frequency 2., the described 3rd Wireless link frequency 3. and described 4th wireless link frequency 4. is different；
Described second wireless link frequency 2. is different from described 3rd wireless link frequency 3.；
Described 3rd wireless link frequency 3. is different from described 4th wireless link frequency 4..
It should be noted that the frequency that the second wireless link is 2. is permissible with the 4th wireless link frequency 4. Identical can also be different.
Additionally, when using a frequency cannot meet between base station and terminal room, base station and base station or terminal When information transmission with terminal room needs, multiple frequency can be chosen and communicate.
It addition, the base station of wireless private network and terminal are respectively provided with route forwarding function.First terminal and main website Between data transfer path can forward through multiple terminals belonging to different honeycomb and base station.
The wireless private network that the present embodiment provides, during communication disruption between the first base station and main website, first Base station directly uses first to preset between frequency and the second neighbouring base station and sets up the first new wireless link, Without setting up route temporarily by routing algorithm and the second base station；Between first terminal and the first base station During communication disruption, first terminal directly uses second to preset frequency and sets up newly with the second neighbouring terminal room The second wireless link, it is not necessary to set up route temporarily by routing algorithm and the second terminal.It is right to reduce The requirement of the router-level topology ability of terminal unit, shortens the network reconnection time.Further, electric power without When setting up of line private network, GIS information is issued to each base station and terminal by main website so that each base station The physical location of whole terminal and base station is all preserved with terminal.Wireless first need to set up between base station During link, the first base station can quickly find the second base station in the range of its transmission of wireless signals, with The first wireless link is set up in two base stations, it is not necessary to which the first base station dynamic finding nearby temporarily there are can The base station connected；When setting up the second wireless link of terminal room, first terminal can quickly find The second terminal in the range of its transmission of wireless signals, sets up the second wireless link with the second terminal, it is not necessary to Which attachable terminal or base station first terminal dynamic finding nearby temporarily there are, and improves network The speed rebuild.The control information of main website can not only be transmitted by the first wireless link and the second wireless link To first terminal, additionally it is possible to the data of first terminal are transmitted to main website, it is ensured that between terminal and main website Proper communication.The present embodiment provide wireless private network, it is possible between base station and main website communication failure or When base station failure and terminal and inter base station communication fault, quickly between base station or terminal room sets up nothing Line communication link, shortens the network reconnection time, it is ensured that the proper communication between terminal and main website.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any form On restriction.Although the present invention is disclosed above with preferred embodiment, but it is not limited to this Bright.Any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, Technical solution of the present invention is made many possible changes by the method and the technology contents that all may utilize the disclosure above Move and modify, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every without departing from skill of the present invention The content of art scheme, according to the present invention technical spirit to any simple modification made for any of the above embodiments, Equivalent variations and modification, all still fall within the range of technical solution of the present invention protection.

Claims (17)

1. a wireless communications method, it is characterised in that be applied to the first base station, described first base station Belong to electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and first Terminal；Described first terminal by described first base station and described master station communication, described second base station with Described main website is communicated by wire link；Described wireless communications method, including:
Communications status between detection and described main website；
When detecting and during communication disruption between described main website, use first to preset frequency, set up first Wireless link communicates with described second base station.
Wireless communications method the most according to claim 1, it is characterised in that described when detecting And after during communication disruption between described main website, and, frequency is preset in described use first, sets up Before one wireless link and described second base station communicate, also include:
Send horizontal even request extremely described second base station, the first base station, so that described second base station is to described master Standing, transmission the second base station is horizontal even asks；The horizontal even request in described second base station is horizontal according to described first base station Even request sends；
Receive the horizontal even instruction in the first base station that described second base station sends, the horizontal even instruction in described first base station Send according to the horizontal even instruction in the second base station；The horizontal even instruction in described second base station is by described main website root Send to described second base station according to the horizontal even request in described second base station.
Wireless communications method the most according to claim 1, it is characterised in that
Described when detect and during communication disruption between described main website after, and, described use first Preset frequency, set up before the first wireless link and described second base station communicate, also include:
Send the first base station break notice extremely described first terminal, so that described first terminal suspends data Transmission；
Frequency is preset in described use first, sets up the first wireless link and communicates with described second base station, The most also include:
Send the first horizontal connection in base station to know to described first terminal, so that described first terminal starts data Transmission.
Wireless communications method the most according to claim 1, it is characterised in that described use first Preset frequency, set up the first wireless link and communicate with described second base station, the most also include:
When detecting and during communication recovery between described main website, send the horizontal even cancellation notice in the first base station extremely Described first terminal, so that described first terminal suspends data transmission；
Send horizontal even cancellation the in the first base station to ask to described main website, so that described main website notifies described second The horizontal even resource of base station release, interrupts described first wireless link；
Receive the horizontal even cancellation instruction in the first base station that described main website sends, interrupt described first wireless link； The horizontal even cancellation instruction of described first base station sends according to the horizontal even cancellation request of described first base station；
Send the first direct-connected notice extremely described first terminal, so that described first terminal starts data transmission.
5. a radio communication device, it is characterised in that be applied to the first base station, described first base station Belong to electric power wireless private network；Described electric power wireless private network, also includes: main website, the second base station and first Terminal；Described first terminal by described first base station and described master station communication, described second base station with Described main website is communicated by wire link；Described radio communication device, including: base station communication inspection Survey module and base station link sets up module；
Described base station communication check module, for detecting the communication between described first base station and described main website State；
Described base station link sets up module, for detecting described the when described base station communication check module During communication disruption between one base station and described main website, use first to preset frequency, set up the first radio chains Road communicates with described second base station.
Radio communication device the most according to claim 5, it is characterised in that described base station link Set up module, including: base station requests sends submodule, base station command receives submodule and base station radio Link establishment submodule；
Described base station requests sends submodule, for detecting described when described base station communication check module During communication disruption between the first base station and described main website, send the horizontal even request in the first base station to described second Base station, so that described second base station sends the horizontal even request in the second base station to described main website；Described second base Horizontal even request of standing sends according to the horizontal even request in described first base station；
Described base station command receives submodule, for receiving the first base station horizontal stroke that described second base station sends Even instruction, the horizontal even instruction in described first base station sends according to the horizontal even instruction in the second base station；Described The horizontal even instruction in two base stations is to be sent to described second according to the horizontal even request in described second base station by described main website Base station；
Described base station radio link sets up submodule, for receiving when described base station command receives submodule To described first base station during horizontal even instruction, use described first to preset frequency, set up described first wireless Link communicates with described second base station.
Radio communication device the most according to claim 6, it is characterised in that described base station link Set up module, also include: base station notice sends submodule；
Described base station notice sends submodule, for detecting described when described base station communication check module During communication disruption between the first base station and described main website, send the first base station break notice to described first Terminal, so that described first terminal suspends data transmission；
Described base station notice sends submodule, is additionally operable to set up submodule when described base station radio link and builds After vertical described first wireless link, send the first horizontal connection in base station and know to described first terminal, so that institute State first terminal and start data transmission.
Radio communication device the most according to claim 7, it is characterised in that also include: base station Link controls submodule；
Described base station notice sends submodule, is additionally operable to when described base station communication check module detects institute When stating the communication recovery between the first base station and described main website, send the horizontal even cancellation notice in the first base station to institute State first terminal, so that described first terminal suspends data transmission；
Described base station requests sends submodule, is additionally operable to when described base station communication check module detects institute When stating the communication recovery between the first base station and described main website, send horizontal even cancellation the in the first base station and ask to institute State main website, so that described main website notifies the described second horizontal even resource of base station release, interrupt described first nothing Wired link；
Described base station command receives submodule, is additionally operable to receive the first horizontal company in base station that described main website sends Cancel instruction；The horizontal even cancellation instruction of described first base station is even to cancel request according to described first base station is horizontal Send；
Described base station link controls submodule, for receiving institute when described base station command receives submodule When stating the horizontal even cancellation instruction of the first base station, interrupt described first wireless link；
Described base station notice sends submodule, is additionally operable to send the first direct-connected notice extremely described first terminal, So that described first terminal starts data transmission.
9. a wireless communications method, it is characterised in that be applied to first terminal, described first terminal Belong to electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, second Base station and the second terminal；Described first terminal through described first base station and described master station communication, described the Two terminals are through described second base station and described master station communication；Described wireless communications method, including:
Communications status between detection and described first base station；
When detecting and during communication disruption between described first base station, use second to preset frequency, set up Second wireless link communicates with described second terminal.
Wireless communications method the most according to claim 9, it is characterised in that described when detection To and described first base station between communication disruption time after, and, frequency is preset in described use second, Set up before the second wireless link and described second terminal communicate, also include:
Send the horizontal even request of first terminal to described second terminal, so that described second terminal is through described the Two base stations send the horizontal even request of the second terminal to described main website；The horizontal even request of described second terminal is basis The horizontal even request of described first terminal sends；
Receive the horizontal even instruction of first terminal that described second terminal sends, the horizontal even instruction of described first terminal Send according to the horizontal even instruction of the second terminal；The horizontal even instruction of described second terminal is by described main website root Send to described second terminal through described second base station according to the horizontal even request of described second terminal.
11. wireless communications methods according to claim 9, it is characterised in that described use Two preset frequency, set up the second wireless link and communicate with described second terminal, the most also include:
Receive the first positive normal open in base station that described main website sends through described second base station and described second terminal Know, suspend and transmit to the data of described second terminal；Described first base station normally notifies it is according to second Base station normally notifies to send, and described second base station normally notifies it is to be sent to institute by described first base station State main website；
Use the 3rd to preset frequency, set up the 3rd wireless link and communicate with described first base station, open Beginning data are transmitted；
Described 3rd presets frequency, and to preset frequency from described second different.
12. wireless communications methods according to claim 11, it is characterised in that described use Three preset frequency, set up the 3rd wireless link and communicate with described first base station, the most also include:
The first link re-establishment request that sends is to described first base station；
Receive the first link re-establishment instruction that described first base station sends；Described first link re-establishment instruction Send according to described first link re-establishment request；
Send horizontal even cancellation of first terminal to ask to described main website, so that described main website notifies described second The horizontal even resource of terminal release, interrupts described second wireless link.
13. 1 kinds of radio communication devices, it is characterised in that being applied to first terminal, described first eventually End belongs to electric power wireless private network；Described electric power wireless private network, also includes: main website, the first base station, Two base stations and the second terminal；Described first terminal is through described first base station and described master station communication, described Second terminal is through described second base station and described master station communication；Described radio communication device, including: eventually End communication check module and terminal links set up module；
Described terminal communication detection module, for detecting between described first terminal and described first base station Communications status；
Described terminal links sets up module, for detecting described the when described terminal communication detection module During communication disruption between one terminal and described first base station, use second to preset frequency, set up the second nothing Wired link communicates with described second terminal.
14. radio communication devices according to claim 13, it is characterised in that described final link Module is set up on road, send submodule including: terminal request, end command receive submodule and terminal without Wired link sets up submodule；
Described terminal request sends submodule, for detecting described when described terminal communication detection module During communication disruption between first terminal and described first base station, send the horizontal even request of first terminal to the most described Second terminal, so that described second terminal sends the second terminal horizontal stroke through described second base station to described main website Even request；The horizontal even request of described second terminal sends according to the horizontal even request of described first terminal；
Described end command receives submodule, for receiving the first terminal horizontal stroke that described second terminal sends Even instruction, the horizontal even instruction of described first terminal sends according to the horizontal even instruction of the second terminal；Described The horizontal even instruction of two terminals is even to be asked through described second base station according to described second terminal is horizontal by described main website Send to described second terminal；
Described terminal wireless link establishment submodule, for receiving when described end command receives submodule During even instruction horizontal to described first terminal, use described second to preset frequency, set up described second wireless Link communicates with described second terminal.
15. radio communication devices according to claim 14, it is characterised in that described final link Module is set up on road, also includes: terminal notification receives submodule and Data Transmission Controlling submodule；
Described terminal notification receives submodule, is used for receiving described main website through described second base station and described The first base station that second terminal sends normally notifies；Described first base station normally notifies it is according to the second base Standing what normal notice sent, described second base station normally notifies it is to be sent to described by described first base station Main website；
Described Data Transmission Controlling submodule, for receiving institute when described terminal notification receives submodule State the first base station when normally notifying, suspend and transmit to the data of described second terminal；
Described terminal wireless link establishment submodule, is additionally operable to connect when described terminal notification receives submodule Receive described first base station when normally notifying, use the 3rd to preset frequency, set up the 3rd wireless link with Described first base station communicates；
Described Data Transmission Controlling submodule, is additionally operable to when described terminal wireless link establishment submodule is built After vertical described 3rd wireless link, start data transmission；
Described 3rd presets frequency, and to preset frequency from described second different.
16. radio communication devices according to claim 15, it is characterised in that
Described terminal request sends submodule, is additionally operable to receive when described terminal notification receives submodule When described first base station normally notifies, the first link re-establishment request that sends is to described first base station；
Described end command receives submodule, is additionally operable to receive the first link that described first base station sends Rebuilding instruction, described first link re-establishment instruction sends according to described first link re-establishment request；
Described terminal request sends submodule, is additionally operable to receive when described end command receives submodule During described first link re-establishment instruction, send horizontal even cancellation of first terminal and ask to described main website, so that Described main website notifies the described second horizontal even resource of terminal release, interrupts described second wireless link.
17. 1 kinds of wireless private networks, it is characterised in that including: main website, the first base station, the second base station, First terminal and the second terminal；
Communicated by the first wire link between described main website and described first base station；
Communicated by the second wire link between described main website and described second base station；
Communicated by the first wireless link between described first base station and described second base station；
Described first terminal is communicated by the second wireless link with described second terminal room；
Communicated by the 3rd wireless link between described first base station and described first terminal；
Described second base station is communicated by the 4th wireless link with described second terminal room；
The frequency of described first wireless link and the frequency of described second wireless link, described 3rd wireless The frequency of link and the frequency of described 4th wireless link are different；
The frequency of described second wireless link is different from the frequency of described 3rd wireless link；
The frequency of described 3rd wireless link is different from the frequency of described 4th wireless link.
CN201610430181.0A 2016-06-16 2016-06-16 Wireless communication method and device, and a wireless private network Pending CN105959970A (en)

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CN112566277A (en) * 2019-09-25 2021-03-26 成都鼎桥通信技术有限公司 Data returning method and device
CN112995971A (en) * 2019-12-18 2021-06-18 ***通信集团四川有限公司 Communication method and system during base station transmission interruption and electronic equipment
CN114501512A (en) * 2022-02-18 2022-05-13 广东电网有限责任公司 Network communication system and method

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CN112566277A (en) * 2019-09-25 2021-03-26 成都鼎桥通信技术有限公司 Data returning method and device
CN112566277B (en) * 2019-09-25 2023-01-31 成都鼎桥通信技术有限公司 Data returning method and device
CN112995971A (en) * 2019-12-18 2021-06-18 ***通信集团四川有限公司 Communication method and system during base station transmission interruption and electronic equipment
CN112995971B (en) * 2019-12-18 2022-07-01 ***通信集团四川有限公司 Communication method and system during base station transmission interruption and electronic equipment
CN114501512A (en) * 2022-02-18 2022-05-13 广东电网有限责任公司 Network communication system and method
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Application publication date: 20160921