CN103187994B - Communication system, device and method - Google Patents
Communication system, device and method Download PDFInfo
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- CN103187994B CN103187994B CN201110458419.8A CN201110458419A CN103187994B CN 103187994 B CN103187994 B CN 103187994B CN 201110458419 A CN201110458419 A CN 201110458419A CN 103187994 B CN103187994 B CN 103187994B
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Abstract
The present invention relates to a kind of communication system and method.Communication system includes the first communication equipment and the second communication equipment, first communication equipment and second communication equipment control communication distance by the first radio channel, first communication equipment and second communication equipment carry out data exchange by the second radio channel, and first communication equipment includes radio broadcasting sending module, the first main control module and various first wireless communication modules；Second communication equipment includes wireless broadcast reception module, the second main control module and the second wireless communication module.The communication system and method for the present invention, so that meet, access procedure does not need user's intervention and intervenes, avoiding user carries out the configuration operation of complicated loaded down with trivial details messaging parameter, reduce and use complexity, the convenience of short-range communication between communication equipment is improve, Consumer's Experience is improved.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of communication system, device and method.
Background technology
With the development of electronic information and network technology, in order to meet human work, life, study and the needs entertained,
The consumer-elcetronics devices of various difference in functionalitys is continued to bring out, and the value volume and range of product of these consumer-elcetronics devices that individual possesses also exists
It is continuously increased, for example notebook computer, mobile phone, digital camera, MID (Mobile Internet Devices, mobile Internet
Equipment), PMP (Portable Media Player, portable electronic device) etc..In order to browse, edit, store, manage and
The needs such as share, generally require the wire transmission modes such as the swapping data in consumer-elcetronics devices, conventionally used USB and come real
It is existing.Now, increasing consumer-elcetronics devices is integrated with wireless communication module, such as WIFI wireless communication modules, bluetooth without
Line communication module etc., makes data transfer be no longer influenced by the constraint of cable.However, propagate as wireless signal is spatially open and
Transmission range is general farther out, and under conditions of no wired connection physical security, effractor can be illegal where hidden
Access equipment, device data are faced the challenge safely.In addition, set up will with wireless communication module two equipment and connecting and handing over
Data are changed, needs carry out the setting of series of complex in equipment room, and this undoubtedly increased user in distinct device swapping data
Difficulty, do not have convenience.
The content of the invention
The technical problem to be solved is to provide a kind of communication system, device and method, improve communication equipment it
Between short-range communication convenience, lifted Consumer's Experience.
To solve above-mentioned technical problem, the present invention proposes a kind of communication system, including the first communication equipment and second leads to
Letter equipment, first communication equipment and second communication equipment control communication distance by the first radio channel, and described the
One communication equipment and second communication equipment carry out data exchange by the second radio channel, wherein:
First communication equipment includes:
First wireless communication module, for carrying out data exchange, first communication equipment with the second wireless communication module
Including various first wireless communication modules；
First main control module, for controlling the radio broadcasting sending module and first wireless communication module；
Radio broadcasting sending module, the access for various second radio channels are broadcasted by the first radio channel match somebody with somebody confidence
Breath, wherein, a kind of each first wireless communication module of the second radio channel correspondence；
Second communication equipment includes:
Wireless broadcast reception module, the access for various second radio channels are received by the first radio channel are matched somebody with somebody
Confidence ceases；
Second main control module, for described various second radio channels for being received according to the wireless broadcast reception module
Configuration information is accessed, a kind of second radio channel is selected from various second radio channels, and by second radio channel
Access configuration information send the second wireless communication module to, and control the wireless broadcast reception module and the second channel radio
Letter module；
Second wireless communication module, for the access configuration information transmitted according to second main control module, with described
Corresponding first wireless communication module of the second radio channel that two main control modules are selected is set up and communicates to connect and carry out data exchange.
Further, above-mentioned communication system can also have the characteristics that, wireless comprising second in the access configuration information
The precedence information of passage.
Further, above-mentioned communication system can also have the characteristics that the radio broadcasting module includes:
First transmitting element, for carrying out Unified coding to the access configuration information of various second radio channels, leads to
Cross the first radio channel to be once all broadcasted the coding of the access configuration information of various second radio channels.
Further, above-mentioned communication system can also have the characteristics that the radio broadcasting module includes:
Second transmitting element, for matching somebody with somebody to the access of each the second radio channel in various second radio channels
Confidence breath carries out absolute coding, and a kind of volume of the access configuration information of second radio channel is once broadcasted by the first radio channel
Code, the coding of the access configuration information of various second radio channels described in broadcast (sites) in turn.
Further, above-mentioned communication system can also have the characteristics that first radio channel is magnet passage.
Further, above-mentioned communication system can also have the characteristics that, various second radio channels include WIFI without
It is any two or more in line passage, bluetooth radio channel, super wideband wireless channel.
Further, above-mentioned communication system can also have the characteristics that the species of first wireless communication module includes
It is any two or more in WLAN wireless communication modules, Bluetooth wireless communication module, UWB wireless communication modules.
Further, above-mentioned communication system can also have the characteristics that the species of second wireless communication module includes
It is more than any one in WLAN wireless communication modules, Bluetooth wireless communication module, UWB wireless communication modules.
Further, above-mentioned communication system can also have the characteristics that,
The radio broadcasting sending module includes maintaining information transmitting unit, for sending second by the first radio channel
Radio channel link maintains information；
The wireless broadcast reception module includes maintaining information receiving unit, for receiving second by the first radio channel
Radio channel link maintains information, and judges whether the first communication equipment and the practical communication distance of the second communication equipment are being preset
Communication distance in, generate communication distance testing result.
Further, above-mentioned communication system can also have the characteristics that,
First wireless communication module includes link state inquiry unit, for by the second radio channel transmission link
Status poll information and reception communication distance testing result；
Second wireless communication module includes Link State response unit, for by the second radio channel receives link
Status poll information, the communication distance testing result for sending the maintenance information receiving unit generation.
Further, above-mentioned communication system can also have the characteristics that the radio broadcasting sending module is placed in described
One communication equipment it is internal or external；First wireless communication module is placed in the internal or external of first communication equipment.
Further, above-mentioned communication system can also have the characteristics that the wireless broadcast reception module is placed in described
Two communication equipments it is internal or external；Second wireless communication module is placed in the internal or external of second communication equipment.
Further, above-mentioned communication system can also have the characteristics that, residing for the communication frequency of first radio channel
Frequency range be 1KHz to 500KHz.
Further, above-mentioned communication system can also have the characteristics that the communication frequency of first radio channel is
2KHz or 125KHz.
To solve above-mentioned technical problem, the invention allows for a kind of communication means, is applied to include the first communication equipment
With the communication system of the second communication equipment, first communication equipment and second communication equipment pass through the first radio channel control
Communication distance processed, first communication equipment and second communication equipment carry out data exchange, institute by the second radio channel
Stating communication means includes:
First communication equipment broadcasts the access configuration information of various second radio channels by the first radio channel；
Second communication equipment matches somebody with somebody confidence by the access that the first radio channel receives various second radio channels
Breath；
Second communication equipment selects a kind of second radio channel from various second radio channels, according to the choosing
The access configuration information of the second radio channel selected, sets up logical with the second radio channel of first communication equipment in the selection
Letter connects and carries out data exchange.
Further, above-mentioned communication means can also have the characteristics that, wireless comprising second in the access configuration information
The precedence information of passage.
Further, above-mentioned communication means can also have the characteristics that first communication equipment passes through the first channel radio
The access configuration information of various second radio channels is broadcasted in road to be included：
First communication equipment carries out Unified coding to the access configuration information of various second radio channels, passes through
The coding of the access configuration information of various second radio channels is once all broadcasted by the first radio channel.
Further, above-mentioned communication means can also have the characteristics that first communication equipment passes through the first channel radio
The access configuration information of various second radio channels is broadcasted in road to be included：
Access of first communication equipment to each the second radio channel in various second radio channels is matched somebody with somebody
Confidence breath carries out absolute coding, and a kind of volume of the access configuration information of second radio channel is once broadcasted by the first radio channel
Code, the coding of the access configuration information of various second radio channels described in broadcast (sites) in turn.
Further, above-mentioned communication means can also have the characteristics that first radio channel is magnet passage.
Further, above-mentioned communication means can also have the characteristics that, various second radio channels include WIFI without
It is any two or more in line passage, bluetooth radio channel, super wideband wireless channel.
Further, above-mentioned communication means can also have the characteristics that, residing for the communication frequency of first radio channel
Frequency range be 1KHz to 500KHz.
Further, above-mentioned communication means can also have the characteristics that the communication frequency of first radio channel is
2KHz or 125KHz.
To solve above-mentioned technical problem, the invention allows for a kind of communication equipment, including radio broadcasting sending module, the
One main control module and various first wireless communication modules, wherein：
First wireless communication module, for carrying out data exchange by the second radio channel；
First main control module, for controlling the radio broadcasting sending module and first wireless communication module；
The radio broadcasting sending module, the access for various second radio channels are sent by the first radio channel are matched somebody with somebody
Confidence ceases, wherein, a kind of each first wireless communication module of the second radio channel correspondence.
To solve above-mentioned technical problem, the invention allows for a kind of communication equipment, including:
Wireless broadcast reception module, the access for various second radio channels are received by the first radio channel are matched somebody with somebody
Confidence ceases；
Second main control module, for described various second radio channels for being received according to the wireless broadcast reception module
Configuration information is accessed, a kind of second radio channel is selected from various second radio channels, and by second radio channel
Access configuration information send the second wireless communication module to, and control the wireless broadcast reception module and the second channel radio
Letter module；
Second wireless communication module, for the access configuration information transmitted according to second main control module, described
The second radio channel that two main control modules are selected is set up and communicates to connect and carry out data exchange.
The communication system and method for the present invention so that meeting can be fast between the communication equipment that setting communication distance is required
Speed, automatically set up communication connection and carry out data exchange, access procedure does not need user's intervention and intervenes, it is to avoid user
The configuration operation of complicated loaded down with trivial details messaging parameter is carried out, is reduced and is used complexity, thus improve low coverage between communication equipment
From the convenience of communication, Consumer's Experience is improved.
Description of the drawings
Fig. 1 is the general structure block diagram of communication system of the present invention；
Fig. 2 is a kind of structured flowchart of radio broadcasting sending module 110 in Fig. 1；
Fig. 3 is another kind of structured flowchart of radio broadcasting sending module 110 in Fig. 1；
Fig. 4 is a kind of concrete structure diagram of communication system in the embodiment of the present invention；
Fig. 5 is another kind of concrete structure diagram of communication system in the embodiment of the present invention；
Fig. 6 is the workflow diagram of communication system in the embodiment of the present invention.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
Fig. 1 is the general structure block diagram of communication system in the present invention.As shown in figure 1, the communication system of the present invention includes
One communication equipment 10 and the second communication equipment 20, the first communication equipment 10 and the second communication equipment 20 pass through the first radio channel control
Communication distance processed, the first communication equipment 10 and the second communication equipment 20 carry out data exchange by the second radio channel.
Wherein, the first communication equipment 10 includes radio broadcasting sending module 110, the first main control module 130 and various first
120 (not shown in figure 1) of wireless communication module.Radio broadcasting sending module 110 is used to send broadcast by the first radio channel
The access configuration information of the second radio channel, wherein, a kind of each first wireless communication module of the second radio channel correspondence
120.First wireless communication module 120 is for carrying out data exchange with the second wireless communication module 220.First main control module, 130
For controlling radio broadcasting sending module 110 and the first wireless communication module 120.
Wherein, the second communication equipment 20 includes wireless broadcast reception module 210, the second wireless communication module 220 and second
Main control module 230.Wireless broadcast reception module 210 is used to receive 110 institute of radio broadcasting sending module by the first radio channel
The access configuration information of various second radio channels of broadcast.Second main control module 230, for according to wireless broadcast reception module
The access configuration information of 210 various second radio channels for receiving, selects a kind of second nothing from various second radio channels
Line passage, and send the access configuration information of the second radio channel of the selection to the second wireless communication module 220, and control
Wireless broadcast reception module 210 processed and the second wireless communication module 220.Second wireless communication module 220, for according to the second master
The access configuration information of the control transmission of module 230, corresponding with the second radio channel that the second main control module 230 is selected first is wireless
Communication module 120 is set up and communicates to connect and carry out data exchange.
Wherein, the precedence information of the second radio channel can be included in accessing configuration information.According to the second radio channel
Precedence information, when the second communication equipment 20 includes various second wireless communication modules 220, the second communication equipment 20 is just
Can be according to the precedence information of each the second radio channel, from various corresponding to various second wireless communication modules 220
The second radio channel of highest priority is selected in two radio channels, is led in second radio channel and first of the highest priority
Letter equipment 10 is set up and communicates to connect and carry out data exchange.
Wherein, the first radio channel can be magnet passage.Frequency range residing for the communication frequency of the first radio channel can
Think 1KHz to 500KHz.Preferably, the communication frequency of the first radio channel can be 2KHz or 125KHz.
Wherein, above-mentioned described various second radio channels can include WIFI radio channels, bluetooth radio channel, ultra-wide
It is any two or more in wireless channel.
Wherein, the species of the first wireless communication module 120 can include WLAN wireless communication modules, Bluetooth wireless communication mould
It is any two or more in block, UWB wireless communication modules.
Wherein, the species of the second wireless communication module 220 can include WLAN wireless communication modules, Bluetooth wireless communication mould
It is more than any one in block, UWB wireless communication modules.
Wherein, radio broadcasting sending module 110 can be placed in the internal or external of the first communication equipment 10.First channel radio
Letter module 120 can also be placed in the internal or external of the first communication equipment 10.
Wherein, wireless broadcast reception module 210 can be placed in the internal or external of the second communication equipment 20.Second channel radio
Letter module 220 can also be placed in the internal or external of the second communication equipment 20.
Wherein, can include maintaining information transmitting unit in radio broadcasting sending module 110.Wireless broadcast reception module
Can include maintaining information receiving unit in 210.Information transmitting unit is maintained to be used to send the second nothing by the first radio channel
Line passage link maintains information.Information receiving unit is maintained to be used to maintain information transmitting unit to send out by the reception of the first radio channel
The second radio channel link for sending maintains information, and judge the practical communication of the first communication equipment 10 and the second communication equipment 20 away from
From whether in default communication distance, communication distance testing result is generated.
The frequency range of the first radio channel has the feature in quasistatic magnetic field, and magnetic field intensity increases with distance and quickly subtracts
It is little, radio broadcasting sending module 110 transmit power fix under conditions of, wireless broadcast reception module 210 it is different away from
It is different from the magnetic field intensity for detecting, therefore distance and magnetic under fixed transmission power can be obtained beforehand through modes such as measurements
The corresponding relation of field intensity, then wireless broadcast reception module 210 just can be by detecting the field strength values at the distance of place
Come judge the distance between radio broadcasting sending module 110 and wireless broadcast reception module 210 (namely the first communication equipment 10 and
The actual range of the second communication equipment 20).Wherein, link state inquiry list can be included in the first wireless communication module 120
Unit.Link State response unit can be included in second wireless communication module 220.Link state inquiry unit is used for by second
Radio channel transmission link status poll information, the communication distance testing result that receiving link status response unit sends.Link
State response unit is used for the link state inquiry information sent by the second radio channel receiving link status query unit, and
Send the communication distance testing result for maintaining information receiving unit to be generated.
Wherein, the first communication equipment 10 can be fixed communication apparatus, such as notebook computer.Second communication equipment 20 can
To be mobile communication equipment, such as mobile phone.
In embodiments of the present invention, can include in communication system that second communication equipment 20 or multiple second communications set
Standby 20.When communication system includes multiple second communication equipments 20, the first communication equipment 10 can simultaneously with it is default communicate away from
Set up from interior multiple second communication equipments 20 and communicate to connect and carry out data exchange.
It should be noted that only the distance between the first communication equipment 10 and the second communication equipment 20 are logical less than default
During communication distance, the first communication equipment 10 and the second communication equipment 20 can just set up the communication link of the second radio channel between the two
Connect and data exchange is carried out in the second radio channel.Wherein, default communication distance can be any distance in 10 meters.Especially
Ground, default communication distance can be 10 centimetres or 1 meter.For example, default communication distance is 5 meters, then when the first communication sets
Standby 10 and second the distance between communication equipment 20 less than 5 meters when, between the first communication equipment 10 and the second communication equipment 20
The communication connection of the second radio channel can be set up and data exchange is carried out in the second radio channel, when the first communication equipment 10 and
When the distance between two communication equipments 20 are more than 5 meters, the between the first communication equipment 10 and the second communication equipment 20, will not be set up
The communication connection of two radio channels.
Fig. 2 is a kind of structured flowchart of radio broadcasting sending module 110 in Fig. 1.As shown in Fig. 2 in the embodiment of the present invention,
The first transmitting element can be included in radio broadcasting sending module 110.First transmitting element is for various second radio channels
Access configuration information carry out Unified coding, by the first radio channel once by the access of various second radio channels match somebody with somebody confidence
The coding of breath is all broadcasted.
Fig. 3 is another kind of structured flowchart of radio broadcasting sending module 110 in Fig. 1.As shown in figure 3, the embodiment of the present invention
In, the second transmitting element can be included in radio broadcasting sending module 110.Second transmitting element is for various second channel radios
The access configuration information of the second radio channel of each in road carries out absolute coding, once broadcasts one by the first radio channel
Plant the coding of the access configuration information of the second radio channel, the volume of the access configuration information of various second radio channels of broadcast (sites) in turn
Code.
The structure and the course of work of communication system of the present invention are illustrated below by concrete application example.
Fig. 4 is a kind of concrete structure diagram of communication system in the embodiment of the present invention.As shown in figure 4, in the present embodiment, communication
System includes the first notebook computer 600 and the first mobile phone 700.Wherein, the first notebook computer 600 includes the control of the first central authorities
Module 601,2K magnetic channel sending modules 602, a WIFI wireless communication modules 603 and the first bluetooth (BlueTooth) are wireless
Communication module 604.Wherein, the first mobile phone 700 includes the second central control module 701,2K magnetic channels receiver module 702, second
WIFI wireless communication modules 703 and the second Bluetooth wireless communication module 704.
Wherein, the first main control module 130 during the first central control module 601 is equivalent to Fig. 1,2K magnetic channel sending modules
602 is one kind of the radio broadcasting sending module 110 in Fig. 1, a WIFI wireless communication modules 603 and the first bluetooth channel radio
Letter module 604 is all one kind of the first wireless communication module 120 in Fig. 1.Wherein, the second central control module 701 equivalent to
The second main control module 230 in Fig. 1, the one kind of 2K magnetic channels receiver module 702 for the wireless broadcast reception module 210 in Fig. 1,
2nd WIFI wireless communication modules 703 and the second Bluetooth wireless communication module 704 are all the second wireless communication modules in Fig. 1
220 one kind.
Wherein, the working frequency points of 2K magnetic channel sending module 602 and 2K magnetic channels receiver module 702 are 2KHz.Certainly, exist
In the other embodiment of the present invention, communication system can adopt the magnetic channel of other working frequency points to send and receive broadcast.
The course of work of communication system shown in Fig. 4 is：
First notebook computer 600 broadcasts WIFI radio channels (the first WIFI of correspondence by 2K magnetic channels sending module 602
Wireless communication module access configuration information 603) with bluetooth radio channel (the first Bluetooth wireless communication module 604 of correspondence),
WIFI radio channels and bluetooth radio channel are all the second radio channels, wherein, coded system can be using aforesaid independent volume
Code mode or Unified coding mode, it is assumed that the priority ratio bluetooth radio channel of the access configuration information of WIFI radio channels
The priority for accessing configuration information is high；
First mobile phone 700 after the first notebook computer 600, by 2K magnetic channels receiver module 702 receive WIFI without
The access configuration information of line passage and bluetooth radio channel, then selects the highest priority supported by priority height
WIFI radio channels, then of the 2nd WIFI wireless communication modules 603 and the first notebook computer 600 in the first mobile phone 700
One WIFI wireless communication modules 603 are set up in WIFI radio channels and are communicated to connect, so as to access the first notebook computer 600；
After being successfully accessed, the first notebook computer 600 and the first mobile phone 700 pass through WIFI radio channel exchange datas, together
When, the first notebook computer 600 maintains information, the first mobile phone 700 to pass through 2K by 602 broadcasting link of 2K magnetic channels sending module
Whether 702 receives link of magnetic channel receiver module maintains information, and detects magnetic field intensity, to judge communication distance in control range
It is interior.
In WIFI radio channel data exchange processes, the first notebook computer 600 is periodically by WIFI channel radios
Road inquiry link maintains state.Link is maintained and is returned to by WIFI radio channels apart from testing result by the first mobile phone 700
First notebook computer 600.According to returning result, first notebook computer 600 decides whether that disconnection is built with the first mobile phone 700
Vertical WIFI radio channels, if link continues through WIFI radio channel exchange datas, such as normally and in command range
Fruit link exception or the communication distance beyond control, then sent by WIFI radio channels and disconnect request to the first mobile phone
700.First notebook computer 600 is received the first mobile phone 700 and is terminated after the confirmation that WIFI radio channels are returned
The communication of WIFI radio channels.
First notebook computer 600, can during by 602 broadcasting link maintenance information of 2K magnetic channels sending module
Periodically to broadcast the access configuration information of WIFI radio channels and bluetooth radio channel, to support that other do not set up connection
Set up with the first notebook computer 600 after the access configuration information of mobile phone the second radio channel of acquisition and be connected, i.e., one the first stroke
Remember that this computer 600 can be with multiple mobile phones (structure of mobile phone can be differently configured from the first mobile phone 700) by various second channel radios
Connection is set up in road simultaneously, and by various second radio channel exchange datas, and link is maintained and distance detection method and the
One mobile phone 700 is set up identical during connection.
Fig. 5 is another concrete structure diagram of communication system in the embodiment of the present invention.As shown in figure 5, in the present embodiment, leading to
Letter system includes the second notebook computer 800 and the second mobile phone 900.Wherein, the second notebook computer 800 includes the control of the first central authorities
Molding block 801,2K magnetic channel sending modules 802, a WIFI wireless communication modules 803, the first Bluetooth wireless communication module 804
With the first ultra broadband (UWB) wireless communication module 805.Wherein, the second mobile phone 900 includes the second central control module 901,2K magnetic
Channel receiver module 902 and the second Bluetooth wireless communication module 903.
Wherein, the first main control module 130 during the first central control module 801 is equivalent to Fig. 1,2K magnetic channel sends mould
Block 802 is one kind of the radio broadcasting sending module 110 in Fig. 1, and a WIFI wireless communication modules 803, the first bluetooth is wireless
Communication module 804 and the first super broad band radio communication module 805 are all one kind of the first wireless communication module 120 in Fig. 1.Its
In, the second central control module 901 equivalent to Fig. 1 in the second main control module 230, during 2K magnetic channels receiver module 902 is Fig. 1
Wireless broadcast reception module 210 one kind, the second Bluetooth wireless communication module 903 is the second wireless communication module in Fig. 1
220 one kind.
Wherein, the working frequency points of 2K magnetic channel sending module 802 and 2K magnetic channels receiver module 902 are 2KHz.
The course of work of communication system shown in Fig. 5 is：
Second notebook computer 800 broadcasts WIFI radio channels (the first WIFI of correspondence by 2K magnetic channels sending module 802
Wireless communication module 803), bluetooth radio channel (correspondence the first Bluetooth wireless communication module 804) and super wideband wireless passage it is (right
Answer the first super broad band radio communication module access configuration information 805), WIFI radio channels, bluetooth radio channel and ultra-wide without
Line passage is all the second radio channel, wherein, coded system can be with using aforesaid absolute coding mode or Unified coding side
Formula, it is assumed that the priority of these three the second radio channels is followed successively by WIFI radio channels, bluetooth radio channel, ultra-wide from high to low
Radio channel；
Second mobile phone 900 after the second notebook computer 800, by 2K magnetic channels receiver module 902 receive WIFI without
The access configuration information of line passage, bluetooth radio channel and super wideband wireless passage, then selects second by priority height
Bluetooth radio channel (as seen from Figure 5, the 900 support bluetooth channel radios of the second mobile phone for the highest priority that mobile phone 900 is supported
Road), then the first bluetooth channel radio of the second Bluetooth wireless communication module 904 and the second notebook computer 800 of the second mobile phone 900
Letter module 804 is set up in bluetooth radio channel and is communicated to connect, so as to access the second notebook computer；
After being successfully accessed, the second notebook computer 800 and the second mobile phone 900 pass through bluetooth radio channel exchange data, together
When, the second notebook computer 800 maintains information, the second mobile phone 900 to pass through 2K by 802 broadcasting link of 2K magnetic channels sending module
Whether 902 receives link of magnetic channel receiver module maintains information, and detects magnetic field intensity, to judge communication distance in control range
It is interior.
In bluetooth radio channel data exchange process, the second notebook computer 800 is periodically by bluetooth channel radio
Road inquiry link maintains state, the second mobile phone 900 that link is maintained and returned to by bluetooth radio channel apart from testing result
Second notebook computer 800.According to returning result, second notebook computer 800 decides whether that disconnection is built with the second mobile phone 900
Vertical bluetooth radio channel, if link continues through bluetooth radio channel exchange data, such as normally and in command range
Fruit link exception or the communication distance beyond control, then sent by bluetooth radio channel and disconnect request to the second mobile phone
900.Second notebook computer 800 is received the second mobile phone 900 and is terminated indigo plant after the confirmation that bluetooth radio channel is returned
The communication of tooth radio channel.
Second notebook computer 800, can during by 802 broadcasting link maintenance information of 2K magnetic channels sending module
Periodically to broadcast the access configuration information of WIFI radio channels, bluetooth radio channel and super wideband wireless passage, to support
Other do not set up connection mobile phones obtain the second radio channel access configuration information after with the second notebook computer 800 set up connect
Connect, i.e., one the second notebook computer 800 can pass through with multiple mobile phones (structure of mobile phone can be differently configured from the second mobile phone 900)
Various second radio channels set up connection simultaneously, and by various second radio channel exchange datas, link is maintained and distance inspection
Survey method is set up identical when connecting with a mobile phone.
Fig. 6 is the workflow diagram of communication system in the embodiment of the present invention.In Fig. 6, it is assumed that device A is that the first communication sets
Standby, equipment B is the second communication equipment.As shown in fig. 6, in the present embodiment, the workflow of communication system can include：
Step 301, device A broadcast connecing for multiple second radio channels by the first radio channel in default communication distance
Enter configuration information；
Step 302, equipment B receive the access configuration information of multiple second radio channels by the first radio channel；
Step 303, equipment B select the excellent of itself support from accessing for multiple second radio channels for receiving in configuration information
First the second radio channel of level highest access device A, is communicated to connect so as to be set up in the second radio channel with device A；
Step 304, device A and equipment B carry out data exchange by the second radio channel；
Step 305, device A in default communication distance are broadcasted the second radio channel link by the first radio channel and are maintained
Information；
Step 306, equipment B receive the second radio channel link by the first radio channel and maintain information, and judge device A
With the distance between equipment B whether in default communication distance；
Communication distance is detected by step 307, device A by the second radio channel transmission link status poll information, equipment B
As a result device A is returned to from the second radio channel；
Step 308, device A judge communication distance whether in default communication distance according to communication distance testing result, if
It is then execution step 309, otherwise execution step 310；
Step 309, device A and equipment B continue through the second radio channel and carry out data exchange and by the first channel radio
Road enters row distance detection (step 305 to step 308 is apart from detection process)；
Step 310, device A and equipment B disconnect the connection of the second radio channel, terminate data exchange.
There is above-mentioned flow process visible, the communication system of the present invention, when communication distance meets sets requirement, can quickly, certainly
Communication connection is set up dynamicly and data exchange is carried out, it is not necessary to which user carries out the configuration operation of complicated loaded down with trivial details messaging parameter.
The communication system of the present invention, meets
Vertical communication connection and data exchange is carried out, access procedure does not need user's intervention and intervenes, it is to avoid user carries out complicated numerous
The configuration operation of trivial messaging parameter, reduces and uses complexity, thus improve between communication equipment short-range communication just
Profit, improves Consumer's Experience.Also, in the communication system of the present invention, the second communication equipment can be multiple wireless from what is supported
According to priority select a wireless communication module to access in communication module, enhance the flexibility of communication.Furthermore, the present invention's is logical
Letter system, communication distance are controlled within a certain range, and prevent the data person's of being broken into unauthorized access beyond command range, increase
Strong security.
The invention allows for a kind of communication means, the communication means is applied to the communication system of the present invention (such as Fig. 1 institutes
Show).The communication system of the present invention includes the communication system of the first communication equipment and the second communication equipment, the first communication equipment and the
Two communication equipments control communication distance by the first radio channel, and the first communication equipment and the second communication equipment are wireless by second
Passage carries out data exchange.The communication means of the present invention comprises the steps：
Step a, the first communication equipment broadcast the access configuration information of various second radio channels by the first radio channel；
Wherein, the precedence information of the second radio channel can be included in accessing configuration information.
Wherein, the specific embodiment of step a can be：Access of first communication equipment to various second radio channels is matched somebody with somebody
Confidence breath carries out Unified coding, by the first radio channel once by the coding of the access configuration information of various second radio channels
All it is broadcasted.
Wherein, the specific embodiment of step a can also be：First communication equipment to various second radio channels in it is every
A kind of access configuration information of the second radio channel carries out absolute coding, once broadcasts a kind of second nothing by the first radio channel
The coding of the access configuration information of line passage, the coding of the access configuration information of various second radio channels of broadcast (sites) in turn.
Wherein, wherein, the first radio channel can be magnet passage.Frequency model residing for the communication frequency of the first radio channel
It can be 1KHz to 500KHz to enclose.Preferably, the communication frequency of the first radio channel can be 2KHz or 125KHz.
Wherein, various second radio channels can include WIFI radio channels, bluetooth radio channel, super wideband wireless channel
In it is any two or more.
Step b, the second communication equipment receive the access configuration information of various second radio channels by the first radio channel；
Step c, the second communication equipment select a kind of second radio channel from various second radio channels, according to the selection
The second radio channel access configuration information, with the first communication equipment the selection the second radio channel set up communication connection
And carry out data exchange.
The communication means of the present invention so that meeting can be fast and automatically between the communication equipment that setting communication distance is required
Ground is set up communication connection and carries out data exchange, access procedure does not need user's intervention and intervenes, it is to avoid user carries out multiple
The configuration operation of miscellaneous loaded down with trivial details messaging parameter, reduces and uses complexity, thus improve short-range communication between communication equipment
Convenience, improve Consumer's Experience.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (22)
1. a kind of communication system, it is characterised in that, including the first communication equipment and the second communication equipment, first communication equipment
Communication distance, first communication equipment and second communication are controlled by the first radio channel with second communication equipment
Equipment carries out data exchange by the second radio channel, wherein:
First communication equipment includes:
First wireless communication module, for carrying out data exchange with the second wireless communication module, first communication equipment includes
Various first wireless communication modules；
First main control module, for controlling the radio broadcasting sending module and first wireless communication module；
Radio broadcasting sending module, for the access configuration information of various second radio channels is broadcasted by the first radio channel,
Wherein, each a kind of first wireless communication module of the second radio channel correspondence；The radio broadcasting sending module includes maintaining
Information transmitting unit, maintains information for sending the second radio channel link by the first radio channel；
First wireless communication module includes link state inquiry unit, for by the second radio channel transmission link state
Query Information and reception communication distance testing result；
Second communication equipment includes:
Wireless broadcast reception module, the access for various second radio channels are received by the first radio channel match somebody with somebody confidence
Breath；The wireless broadcast reception module includes maintaining information receiving unit, wireless for receiving second by the first radio channel
Channel link maintains information, and judges whether the first communication equipment and the practical communication distance of the second communication equipment lead to default
In communication distance, communication distance testing result is generated；
Second main control module, the access of described various second radio channels for being received according to the wireless broadcast reception module
Configuration information, selects a kind of second radio channel, and connecing second radio channel from various second radio channels
Enter configuration information and send the second wireless communication module to, and control the wireless broadcast reception module and the second radio communication mold
Block；
Second wireless communication module, for the access configuration information transmitted according to second main control module, with the described second master
Corresponding first wireless communication module of the second radio channel that control module is selected is set up and communicates to connect and carry out data exchange；It is described
Second wireless communication module includes Link State response unit, for by the second radio channel receiving link status inquiry letter
Breath, the communication distance testing result for sending the maintenance information receiving unit generation.
2. communication system according to claim 1, it is characterised in that, the second channel radio is included in the access configuration information
The precedence information in road.
3. communication system according to claim 1, it is characterised in that, the radio broadcasting sending module includes：
First transmitting element, for carrying out Unified coding to the access configuration information of various second radio channels, by
The coding of the access configuration information of various second radio channels is once all broadcasted by one radio channel.
4. communication system according to claim 1, it is characterised in that, the radio broadcasting sending module includes：
Second transmitting element, matches somebody with somebody confidence for the access to each the second radio channel in various second radio channels
Breath carries out absolute coding, and a kind of coding of the access configuration information of second radio channel is once broadcasted by the first radio channel,
The coding of the access configuration information of various second radio channels described in broadcast (sites) in turn.
5. communication system according to claim 1, it is characterised in that, first radio channel is magnet passage.
6. communication system according to claim 1, it is characterised in that, various second radio channels include that WIFI is wireless
It is any two or more in passage, bluetooth radio channel, super wideband wireless channel.
7. communication system according to claim 1, it is characterised in that, the species of first wireless communication module includes
It is any two or more in WLAN wireless communication modules, Bluetooth wireless communication module, UWB wireless communication modules.
8. communication system according to claim 1, it is characterised in that, the species of second wireless communication module includes
It is more than any one in WLAN wireless communication modules, Bluetooth wireless communication module, UWB wireless communication modules.
9. communication system according to claim 1, it is characterised in that, the radio broadcasting sending module is placed in described first
Communication equipment it is internal or external；First wireless communication module is placed in the internal or external of first communication equipment.
10. communication system according to claim 1, it is characterised in that, the wireless broadcast reception module is placed in described
Two communication equipments it is internal or external；Second wireless communication module is placed in the internal or external of second communication equipment.
11. communication systems according to claim 1, it is characterised in that, residing for the communication frequency of first radio channel
Frequency range be 1KHz to 500KHz.
12. communication systems according to claim 11, it is characterised in that, the communication frequency of first radio channel is
2KHz or 125KHz.
A kind of 13. communication means, it is characterised in that, it is applied to include the communication system of the first communication equipment and the second communication equipment
System, first communication equipment and second communication equipment control communication distance by the first radio channel, and described first leads to
Letter equipment and second communication equipment carry out data exchange by the second radio channel, and the communication means includes:
First communication equipment broadcasts the access configuration information of various second radio channels by the first radio channel；
Second communication equipment receives the access configuration information of various second radio channels by the first radio channel；
Second communication equipment selects a kind of second radio channel from various second radio channels, according to the selection
The access configuration information of the second radio channel, sets up communication link with the second radio channel of first communication equipment in the selection
Connect and carry out data exchange；
Also include：
Second radio channel link is sent by the first radio channel and maintains information；
By the second radio channel transmission link status poll information and reception communication distance testing result；
Second radio channel link is received by the first radio channel and maintains information, and judge the first communication equipment and the second communication
The practical communication distance of equipment generates communication distance testing result whether in default communication distance；
By the second radio channel receiving link status Query Information, send it is described maintain information receiving unit generate communication away from
From testing result.
14. communication means according to claim 13, it is characterised in that, it is wireless comprising second in the access configuration information
The precedence information of passage.
15. communication means according to claim 13, it is characterised in that, first communication equipment passes through the first channel radio
The access configuration information of various second radio channels is broadcasted in road to be included：
First communication equipment carries out Unified coding to the access configuration information of various second radio channels, by first
The coding of the access configuration information of various second radio channels is once all broadcasted by radio channel.
16. communication means according to claim 13, it is characterised in that, first communication equipment passes through the first channel radio
The access configuration information of various second radio channels is broadcasted in road to be included：
Confidence is matched somebody with somebody in access of first communication equipment to each the second radio channel in various second radio channels
Breath carries out absolute coding, and a kind of coding of the access configuration information of second radio channel is once broadcasted by the first radio channel,
The coding of the access configuration information of various second radio channels described in broadcast (sites) in turn.
17. communication means according to claim 13, it is characterised in that, first radio channel is magnet passage.
18. communication means according to claim 13, it is characterised in that, various second radio channels include WIFI without
It is any two or more in line passage, bluetooth radio channel, super wideband wireless channel.
19. communication means according to claim 13, it is characterised in that, residing for the communication frequency of first radio channel
Frequency range be 1KHz to 500KHz.
20. communication means according to claim 19, it is characterised in that, the communication frequency of first radio channel is
2KHz or 125KHz.
21. a kind of communication equipments, it is characterised in that including radio broadcasting sending module, the first main control module and various first nothings
Line communication module, wherein：
First wireless communication module, for carrying out data exchange by the second radio channel；
First main control module, for controlling the radio broadcasting sending module and first wireless communication module；
The radio broadcasting sending module, the access for various second radio channels are sent by the first radio channel match somebody with somebody confidence
Breath, wherein, a kind of each first wireless communication module of the second radio channel correspondence；
The radio broadcasting sending module includes maintaining information transmitting unit, wireless for sending second by the first radio channel
Channel link maintains information；
First wireless communication module includes link state inquiry unit, for by the second radio channel transmission link state
Query Information and reception communication distance testing result.
22. a kind of communication equipments, it is characterised in that include：
Wireless broadcast reception module, for the access configuration information of various second radio channels is received by the first radio channel；
The wireless broadcast reception module includes maintaining information receiving unit, for receiving the second radio channel by the first radio channel
Link maintains information, and judge the practical communication distance of the first communication equipment and the second communication equipment whether default communication away from
From interior, communication distance testing result is generated；
Second main control module, the access of described various second radio channels for being received according to the wireless broadcast reception module
Configuration information, selects a kind of second radio channel, and connecing second radio channel from various second radio channels
Enter configuration information and send the second wireless communication module to, and control the wireless broadcast reception module and the second radio communication mold
Block；
Second wireless communication module, for the access configuration information transmitted according to second main control module, in the described second master
The second radio channel that control module is selected is set up and communicates to connect and carry out data exchange；Second wireless communication module includes chain
Line state response unit, for being received by the second radio channel receiving link status Query Information, the transmission maintenance information
The communication distance testing result that unit is generated.
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| CN201110458419.8A CN103187994B (en) | 2011-12-31 | 2011-12-31 | Communication system, device and method |
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|---|---|---|---|
| CN201110458419.8A CN103187994B (en) | 2011-12-31 | 2011-12-31 | Communication system, device and method |
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| CN103187994B true CN103187994B (en) | 2017-03-29 |
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| CN103856256B (en) * | 2014-01-29 | 2018-09-04 | 上海诺司纬光电仪器有限公司 | The wireless control system of the leveling instrument |
| CN105246168B (en) * | 2014-06-27 | 2019-05-31 | 宏达国际电子股份有限公司 | Method for establishing wireless communication link and related electronic device |
| US9351154B1 (en) * | 2015-02-23 | 2016-05-24 | Microsoft Technology Licensing, Llc | Wireless advertising to initiate pairing |
| CN112804213B (en) * | 2020-12-31 | 2023-05-12 | Oppo广东移动通信有限公司 | Communication disconnection reconnection method, device, system, readable medium and electronic equipment |
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| CN102096836A (en) * | 2009-12-09 | 2011-06-15 | 国民技术股份有限公司 | Radio frequency device, radio frequency card reader and related communication system and communication method |
| CN102244530A (en) * | 2010-05-10 | 2011-11-16 | 国民技术股份有限公司 | Near field communication method and system |
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| US7970350B2 (en) * | 2007-10-31 | 2011-06-28 | Motorola Mobility, Inc. | Devices and methods for content sharing |
| JP5343975B2 (en) * | 2008-10-06 | 2013-11-13 | 日本電気株式会社 | Wireless communication apparatus, wireless communication system, wireless communication apparatus control method, and program |
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| CN102096836A (en) * | 2009-12-09 | 2011-06-15 | 国民技术股份有限公司 | Radio frequency device, radio frequency card reader and related communication system and communication method |
| CN102244530A (en) * | 2010-05-10 | 2011-11-16 | 国民技术股份有限公司 | Near field communication method and system |
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