CN106374968A - Wireless communication device and method - Google Patents
Wireless communication device and method Download PDFInfo
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- CN106374968A CN106374968A CN201610993907.1A CN201610993907A CN106374968A CN 106374968 A CN106374968 A CN 106374968A CN 201610993907 A CN201610993907 A CN 201610993907A CN 106374968 A CN106374968 A CN 106374968A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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Abstract
The invention provides a wireless communication device and method. The device comprises a control circuit, a mobile communication circuit and a local area network circuit, wherein the control circuit is in bidirectional connection with the mobile communication circuit and the local area network circuit, the control circuit is used for controlling the mobile communication circuit and the local area network circuit, the mobile communication circuit is used for transmitting data to a first object device via a mobile network according to a first control command sent by the control circuit, and the local area network circuit is used for transmitting data to a second object device via a wireless local area network according to a second control command sent by the control circuit. Therefore, the control circuit can be used for controlling the mobile communication circuit or the local area network circuit to be in a working state, data transmission can be realized via the mobile communication network and the wireless local area network, reliability of a communication network system in an on-site industrial control system can be improved, data transmission efficiency is also raised, and fees incurred via the mobile communication network can be lowered.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of radio communication device and method.
Background technology
In existing industrial field control field, the telecommunications network generally adopting is general packet radio service technology
(general packet radio service, abbreviation gprs) network, that is, usually said second filial generation mobile communication skill
Art (2-generation wireless telephone technology, abbreviation 2g) network, its peak transfer rate limits
In 56～114kbps.
With the continuous development of information industry, in industrial field control system, each equipment needs to process and the data of transmitting-receiving is got over
Come more.Taking track transportation industry as a example, locomotive or subway are required for operationally with very high frequency record vehicle
Service data, event and fault message etc.；When Preset Time and generation catastrophe failure, locomotive or subway need to record
The service data of vehicle, event and fault message etc. report GCU；Maximum transmitted speed due to gprs network
The restriction of rate, leads to data transfer to need the long period.
Content of the invention
The embodiment of the present invention provides a kind of radio communication device and method it is achieved that adopting mobile communications network and wireless office
The domain network mode of combining carries out data transmission, and improves the reliability of communications network system in industrial field control system, with
When improve data transmission efficiency, and save expense produced by mobile communications network.
In a first aspect, the embodiment of the present invention provides a kind of radio communication device, comprising: control circuit, Mobile Communication Circuit
And LAN circuit；Described control circuit is bi-directionally connected with described Mobile Communication Circuit and described LAN circuit respectively；
Wherein, described control circuit is used for controlling described Mobile Communication Circuit and described LAN circuit respectively；
Described Mobile Communication Circuit is used for the first control command sending according to described control circuit, with first object equipment
Carried out data transmission by mobile network；
Described LAN circuit is used for the second control command sending according to described control circuit, leads to the second target device
Cross WLAN to carry out data transmission.
Further, described control circuit be used for detect wireless lan signal intensity be less than predetermined threshold value when, to
Described Mobile Communication Circuit sends described first control command.
Further, described control circuit be used for detect wireless lan signal intensity be more than predetermined threshold value when, to
Described LAN circuit sends described second control command.
Further, described control circuit pass through universal asynchronous receiving-transmitting transmitter uart respectively with described Mobile Communication Circuit
It is bi-directionally connected with described LAN circuit.
Further, described Mobile Communication Circuit is 3g telecommunication circuit, and/or, described LAN circuit is wifi circuit.
Second aspect, the embodiment of the present invention provides a kind of wireless communications method, and described wireless communications method is applied to wirelessly
Communicator, described radio communication device includes: control circuit, Mobile Communication Circuit and LAN circuit；Described control electricity
Road is bi-directionally connected with described Mobile Communication Circuit and described LAN circuit respectively；
Wherein, described control circuit detects wireless lan signal intensity, and according to testing result to described control circuit
Send the first control command, and/or, the second control command is sent to described control circuit according to testing result；
Described Mobile Communication Circuit, according to described first control command, enters line number with first object equipment by mobile network
According to transmission；
Described LAN circuit, according to described second control command, is carried out by WLAN with the second target device
Data transfer.
Further, described control circuit detects wireless lan signal intensity, and according to testing result to described control
Circuit sends the first control command, comprising:
Described control circuit detects wireless lan signal intensity, wireless lan signal intensity is being detected less than default
During threshold value, send described first control command to described Mobile Communication Circuit.
Further, described control circuit detects wireless lan signal intensity, and according to testing result to described control
Circuit sends the second control command, comprising:
Described control circuit detects wireless lan signal intensity, wireless lan signal intensity is being detected more than default
During threshold value, send described second control command to described LAN circuit.
In the embodiment of the present application, radio communication device includes: control circuit, Mobile Communication Circuit and LAN circuit；
Control circuit is bi-directionally connected with Mobile Communication Circuit and LAN circuit respectively.Wherein, control circuit is used for controlling respectively and moves
Telecommunication circuit and LAN circuit；Mobile Communication Circuit is used for the first control command sending according to control circuit, with first
Target device is carried out data transmission by mobile network；LAN circuit is used for the second control life sending according to control circuit
Order, is carried out data transmission by WLAN with the second target device；It can be seen that, control circuit can be according to application scenarios
Difference, control Mobile Communication Circuit or LAN circuit in running order it is achieved that using mobile communications network with wireless
The LAN mode of combining carries out data transmission, and improves the reliability of communications network system in industrial field control system,
Improve data transmission efficiency simultaneously, and save expense produced by mobile communications network.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of radio communication device embodiment one of the present invention；
Fig. 2 is the circuit diagram of the stm32f103vg chip of control circuit 101 of the present invention；
Fig. 3 is the partial circuit schematic diagram of mf210v2 circuit of the present invention；
Fig. 4 a is a part of circuit diagram of hlk-rm04 circuit of the present invention；
Fig. 4 b is another part circuit diagram of hlk-rm04 circuit of the present invention.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The 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
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
The (if present) such as the term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
It is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such number using
According to can exchange in the appropriate case, so as embodiments of the invention described herein for example can with except diagram here or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation are it is intended that cover
Cover non-exclusive comprising, for example, contain series of steps or process, method, system, product or the equipment of device are not necessarily limited to clearly
Those steps listed to Chu or device, but may include clearly not listing or for these processes, method, product or set
Standby intrinsic other steps or device.
With specifically embodiment, technical scheme is described in detail below.These are specifically implemented below
Example can be combined with each other, and may repeat no more in some embodiments for same or analogous concept or process.
Fig. 1 is the structural representation of radio communication device embodiment one of the present invention.Alternatively, the channel radio that the application is related to
T unit can be arranged in train or subway etc., certainly, may also be disposed in miscellaneous equipment, to this in the embodiment of the present application
It is not restricted.As shown in figure 1, radio communication device 10 includes: control circuit 101, Mobile Communication Circuit 102 and LAN
Circuit 103；Control circuit 101 is bi-directionally connected with Mobile Communication Circuit 102 and LAN circuit 103 respectively.Wherein, control circuit
101 are used for controlling respectively Mobile Communication Circuit 102 and LAN circuit 103；Mobile Communication Circuit 102 is used for electric according to controlling
The first control command that road 101 sends, is carried out data transmission by mobile network with first object equipment；LAN circuit 103
For the second control command sending according to control circuit 101, with the second target device, data is carried out by WLAN
Transmission.
In the embodiment of the present invention, radio communication device 10 includes: control circuit 101, Mobile Communication Circuit 102 and local
Net circuit 103；Control circuit 101 is bi-directionally connected with Mobile Communication Circuit 102 and LAN circuit 103 respectively, to control electricity
Road 101 controls Mobile Communication Circuit 102 and LAN circuit 103 respectively, and alternatively, control circuit 101 can be according to application
The difference of scene, controls Mobile Communication Circuit 102 or LAN circuit 103 in running order, for example, at train or subway
When running status, control circuit 101 control Mobile Communication Circuit 102 is in running order, and (alternatively, control circuit 101 is led to
Cross and send the first control command to Mobile Communication Circuit 102, so that Mobile Communication Circuit 102 is by resting state or closed mode
Switch to working condition), carry out data for example with G mobile communication (3rd generation, abbreviation 3g) network
Transmission, or, (enter the station) when train or subway are in halted state, at control circuit 101 control area net（CAN） circuit 103
In working condition, (alternatively, control circuit 101 sends the second control command to LAN circuit 103, so that LAN circuit
103 switch to working condition by resting state or closed mode), for example with Wireless Fidelity (wireless fidelity,
Abbreviation wifi) etc. cordless communication network carry out data transmission, expense produced by mobile communications network can be saved further.Can
Selection of land, control circuit 101 passes through universal asynchronous receiving-transmitting transmitter (universal asynchronous receiver/
Transmitter, abbreviation uart) it is bi-directionally connected with Mobile Communication Circuit 102 and LAN circuit 103 respectively, certainly, control electricity
Road 101 also can by universal synchronous/asynchronous serial reception/transmitter (universal synchronous/asynchronous,
Abbreviation usart), the alternate manner such as universal input/output (general purpose input output, abbreviation gpio) respectively
It is bi-directionally connected with Mobile Communication Circuit 102 and LAN circuit 103, in the embodiment of the present application, this is not restricted.
Accordingly, Mobile Communication Circuit 102 switches to work shape according to the first control command that control circuit 101 sends
State, is carried out data transmission by mobile network's (such as 3g network, 4g network etc.) with first object equipment, due to 3g network, 4g
The peak transfer rate of the mobile communications networks such as network is higher than 2g network, thus improve data transmission efficiency；Or, LAN
Circuit 103 switches to working condition according to the second control command that control circuit 101 sends, and passes through wirelessly with the second target device
LAN (cordless communication network such as such as wifi) carries out data transmission, due to the maximum transmitted of the cordless communication networks such as wifi
Speed is higher than 2g network, thus improve data transmission efficiency, and also can save expense produced by mobile communications network.Can
Selection of land, first object equipment and the second target device can be same target device or different target equipment, and the application is implemented
In example, this is not restricted；Alternatively, first object equipment and/or the second target device can be GCU, when
So, can also be miscellaneous equipment, in the embodiment of the present application, this is not restricted.
Alternatively, included by industrial field control system in the application: as a example GCU and train or subway etc.
It is described in detail, certainly, industrial field control system can also be other control systems, and corresponding embodiment is with above-mentioned
GCU is similar with the embodiment of the industrial field control system of the compositions such as train or subway, in the embodiment of the present application
Repeat no more.
In the embodiment of the present application, radio communication device 10 includes: control circuit 101, Mobile Communication Circuit 102 and local
Net circuit 103；Control circuit 101 is bi-directionally connected with Mobile Communication Circuit 102 and LAN circuit 103 respectively.Wherein, control electricity
Road 101 is used for controlling respectively Mobile Communication Circuit 102 and LAN circuit 103；Mobile Communication Circuit 102 is used for according to control
The first control command that circuit 101 sends, is carried out data transmission by mobile network with first object equipment；LAN circuit
103 are used for the second control command sending according to control circuit 101, enter line number with the second target device by WLAN
According to transmission；It can be seen that, control circuit 101 can control Mobile Communication Circuit 102 or LAN electricity according to the difference of application scenarios
Road 103 in running order it is achieved that being carried out data transmission with the WLAN mode of combining using mobile communications network,
Improve the reliability of communications network system in industrial field control system, improve data transmission efficiency simultaneously, and save
Expense produced by mobile communications network.
Further, control circuit 101 is used for (arranging when wireless lan signal intensity is detected less than predetermined threshold value
Car or subway location are not covered by available WLAN, or train or subway location
Available wireless network signal is weaker etc., and such as train or subway are in running status), send institute to Mobile Communication Circuit 102
State the first control command, so that Mobile Communication Circuit 102 switches to work according to the first control command that control circuit 101 sends
State, is carried out data transmission by mobile network's (such as 3g network, 4g network etc.) with first object equipment, thus improve number
According to efficiency of transmission.
Further, control circuit 101 is used for (arranging when wireless lan signal intensity is detected more than predetermined threshold value
Car or subway location are covered by available WLAN, and/or, train or subway location can
Wireless network signal is stronger etc., and such as train or subway are in halted state, such as enter the station), to 103, LAN circuit
Send described second control command, so that LAN circuit 103 switches to work according to the second control command that control circuit 101 sends
Make state, carried out data transmission by WLAN (cordless communication network such as such as wifi) with the second target device, from
And not only increase data transmission efficiency, and also expense produced by mobile communications network can be saved.
Alternatively, the Mobile Communication Circuit 102 being related in the above embodiments of the present application can be 3g telecommunication circuit, and/or,
LAN circuit 103 can be wifi circuit；Alternatively, Mobile Communication Circuit 102 can be also other Mobile Communication Circuit (examples
As 4g telecommunication circuit etc.), in the embodiment of the present application, this is not restricted.And/or, LAN circuit 103 can also be other
WLAN circuit, in the embodiment of the present application, this is not restricted.
Alternatively, 3g telecommunication circuit can adopt mf210v2 circuit, and/or, wifi circuit can be using hlk-rm04 electricity
Road；Alternatively, the master chip of control circuit 101 can adopt stm32f103vg.Certainly, 3g telecommunication circuit can also adopt and remove
Other 3g telecommunication circuits outside mf210v2 circuit, wifi circuit can also be using the other in addition to hlk-rm04 circuit
Wifi circuit, and/or, the master chip of control circuit 101 can also be using the other chips in addition to stm32f103vg, this Shen
In embodiment, this please be restricted.
Alternatively, mf210v2 circuit realiration externally carries out High Bit-rate Wireless Data Communication function, and such as mf210v2 circuit can
External bus data is sent to other remote equipments by 3g network, and/or, also can by 3g network high-speed downloading data extremely
Local device.Alternatively, the peripheral circuit of mf210v2 circuit includes but is not limited to: power circuit, dormancy and wake-up circuit, multiple
Position circuit, serial port circuit, Global Subscriber identification card (universal subscriber identity module, abbreviation usim)
Circuit, peripheral hardware interconnection standard (peripheral component interconnect, abbreviation pci) interface circuit, general serial
Bus (universal serial bus, abbreviation usb) bus interface circuit, Serial Peripheral Interface (SPI) (serial peripheral
Interface, abbreviation spi) circuit.
Alternatively, hlk-rm04 circuit realiration externally carries out wifi WLAN and wired ethernet communication function.Should
Hlk-rm04 circuit can realize user's serial ports, Ethernet, the conversion between this 3 interfaces of wireless network by configuring, to realize no
Gauze card, WAP or radio router function.Alternatively, the peripheral circuit of hlk-rm04 circuit includes but does not limit
In: LAN (local area network, abbreviation lan) Ethernet interface, wide area network (wide area network, referred to as
Wan) Ethernet interface, serial ports, working station indicator circuit etc..
Alternatively, the stm32f103vg of control circuit 101 passes through to send at (attention) instruction to hlk-rm04 electricity
Road and mf210v2 circuit are configured, so that mf210v2 circuit utilizes WCDMA (wideband code
Division multiple access, abbreviation wcdma) 3g real-time performance high speed data upload and download, simultaneously permissible
Realize sending note and global positioning system (globalpositioning system, abbreviation gps)/assisted global satellite fix
The functions such as system (assisted global positioning system, abbreviation agps), and hlk-rm04 circuit passes through
Wifi and Ethernet interface realize route and the function of ethernet communication, can carry out wirelessly or non-wirelessly local Netcom with miscellaneous equipment
Letter etc..Alternatively, the peripheral circuit of control circuit 101 includes but is not limited to: power supply and grounded circuit, crystal oscillating circuit, hardware are seen
Door Canis familiaris L. circuit, serial port circuit.
Fig. 2 is the circuit diagram of the stm32f103vg chip of control circuit 101 of the present invention, and Fig. 3 is the present invention
The partial circuit schematic diagram of mf210v2 circuit, Fig. 4 a is a part of circuit diagram of hlk-rm04 circuit of the present invention, and Fig. 4 b is
Another part circuit diagram of hlk-rm04 circuit of the present invention.As shown in Fig. 2, Fig. 3, Fig. 4 a and Fig. 4 b, stm32f103vg core
Piece is passed through pa part pin and realizes being communicated with the uart of mf210v2 circuit and hlk-rm04 circuit, and for example, usart1_ri is used for
Serial ports 1 relay indicating light exports, and usart1_tx is used for serial ports 1 and sends data (connecting 3g telecommunication circuit), and usart1_rx is used for
Serial ports 1 receiving data (connects 3g telecommunication circuit), and usart2_tx is used for serial ports 2 and sends data (connecting wifi circuit),
Usart2_rx is used for serial ports 2 receiving data (connecting wifi circuit)；Alternatively, stm32f103vg chip passes through to send at instruction
Mf210v2 circuit and hlk-rm04 circuit are configured, completes corresponding radio communication function.Wherein, in mf210v2 circuit
3g_rx_ttl be used for serial ports send data, 3g_tx_ttl be used for serial ports receiving data, uart1_ri be used for ring indicate,
Uart1_cts is used for serial ports and allows to send, and uart1_rfr is used for serial ports request and sends, uart1_dtr data terminal ready,
Uart1_dcd is used for carrier wave and detects.
For example, the stm32f103vg chip of control circuit 101 completes the initialization operation to mf210v2 circuit, including but
Be not limited to: detection mf210v2 circuit hardware function, shake hands and serial port setting, inquiry mf210v2 circuit current state, to environment
Configured with function.
For example: the stm32f103vg chip of control circuit 101 to mf210v2 circuit by serial ports send at instruction "+
Cgdcont " order setting packet data protocol (packet data protocol, abbreviation pdp) relevant parameter, then passes through
Mf210v2 circuit sends " atdt*99# " and is dialled, and mf210v2 circuit returns " connect ".Subsequently stm32f103vg core
Piece initiates point-to-point protocol (point to point protocol, abbreviation ppp) LCP (link control
Protocol, abbreviation lcp) ask, both sides complete subsequent ppp lcp, auth (purview certification), ip control protocol (ip
Control protocol, abbreviation ipcp) after process, ppp connection establishment completes, successful connection, and mf210v2 circuit starts to transmit
3g grouped data.Initiate lcp when stm32f103vg chip and terminate request, then, after disconnecting ppp connection, mf210v2 circuit returns
" no carrier " gives stm32f103vg chip, and subsequent stm32f103vg chip sends " at+cgact=0,1 " and completes to hang up
Data cube computation.Certainly, also can realize ppp connection establishment, disconnection otherwise, in the embodiment of the present application, this not limited
System.
Alternatively, stm32f103vg chip is instructed by and controls hlk-rm04 circuit to complete communication function, alternatively,
Communication function can be divided into 4 large models: default mode, serial ports turn Ethernet pattern, serial ports turns wireless network card pattern and serial ports turns
Wireless access dot pattern.
1st, serial ports turns Ethernet pattern: as shown in Fig. 4 a and Fig. 4 b, under this pattern, eth1 enables, and wifi, eth2 function is closed
Close.By corresponding setting, the data of wifi_rx_ttl and wifi_tx_ttl as shown in accompanying drawing 4a and eth1 are (as accompanying drawing 4a
With wlanrx_p, wlanrx_n, wlantx_p, wlantx_n, the wlan_link shown in Fig. 4 b) network data mutually change.
2nd, serial ports turns wireless network card pattern: as shown in Fig. 4 a and Fig. 4 b, under this pattern, wifi enables, and is operated in wireless network card
Under pattern, eth1, eth2 function is closed.By corresponding setting, wifi_rx_ttl and wifi_tx_ as shown in accompanying drawing 4a
The data of ttl is mutually changed with the network data of wifi.
3rd, serial ports turns WAP: as shown in Fig. 4 a and Fig. 4 b, under this pattern, wifi enables, and is operated under ap pattern,
Eth1, eth2 function is closed.By corresponding setting, the data of wifi_rx_ttl and wifi_tx_ttl as shown in accompanying drawing 4a
Mutually change with the network data of wifi.Wherein, wifi secure context supports all of cipher mode at present；Under this pattern,
Wifi equipment can connect to hlk-rm04 circuit, becomes the equipment under wifi LAN.
4th, default mode: as shown in Fig. 4 a and Fig. 4 b, under this pattern, wifi enables, and is operated in wireless access dot pattern；
Eth1, eth2 function enables, and, as wan, eth2 is as lan for eth1.Wifi_rx_ttl and wifi_tx_ as shown in accompanying drawing 4a
The data of ttl and network data are mutually changed.Wherein, wifi secure context supports all of cipher mode at present；Under this pattern,
Wifi equipment can connect to hlk-rm04 circuit, becomes the equipment under wifi LAN.Dynamic ip address mode is given tacit consent at wan end,
Lan, wifi are same LAN, and acquiescence opens DHCP (dynamic host configuration
Protocol, abbreviation dhcp) server.
In sum, in the radio communication device that the embodiment of the present application provides, control circuit is passed through wireless office is being detected
Domain net signal intensity is less than during predetermined threshold value and controls Mobile Communication Circuit in running order, or, wireless local is being detected
When net signal intensity is more than predetermined threshold value control area net（CAN） circuit in running order it is achieved that using mobile communications network with no
The line LAN mode of combining carries out data transmission, and improves the reliability of communications network system in industrial field control system
Property, improve data transmission efficiency simultaneously, and save expense produced by mobile communications network.
In the wireless communications method embodiment one that the present invention provides, alternatively, wireless communications method is applied to radio communication
Device, radio communication device includes: control circuit, Mobile Communication Circuit and LAN circuit；Described control circuit respectively with
Described Mobile Communication Circuit and described LAN circuit are bi-directionally connected；
Wherein, described control circuit detects wireless lan signal intensity, and according to testing result to described control circuit
Send the first control command, and/or, the second control command is sent to described control circuit according to testing result；
Described Mobile Communication Circuit, according to described first control command, enters line number with first object equipment by mobile network
According to transmission；
Described LAN circuit, according to described second control command, is carried out by WLAN with the second target device
Data transfer.
Alternatively, described control circuit detects wireless lan signal intensity, and controls electricity according to testing result to described
Road sends the first control command, comprising:
Described control circuit detects wireless lan signal intensity, wireless lan signal intensity is being detected less than default
During threshold value, send described first control command to described Mobile Communication Circuit.
Alternatively, described control circuit detects wireless lan signal intensity, and controls electricity according to testing result to described
Road sends the second control command, comprising:
Described control circuit detects wireless lan signal intensity, wireless lan signal intensity is being detected more than default
During threshold value, send described second control command to described LAN circuit.
The wireless communications method of the embodiment of the present invention, can be using in the present invention above-mentioned radio communication device any embodiment
Technical scheme, it is realized, and principle is similar with technique effect, and here is omitted.
It should be understood that disclosed equipment and method in several embodiments provided herein, can be passed through it
Its mode is realized.For example, apparatus embodiments described above are only schematically, for example, described unit or module
Divide, only a kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or module
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or
The coupling each other discussing or direct-coupling or communication connection can be by some interfaces, the indirect coupling of equipment or module
Close or communicate to connect, can be electrical, mechanical or other forms.
The described module illustrating as separating component can be or may not be physically separate, show as module
The part showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of module therein can be selected according to the actual needs
's.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each method embodiment can be led to
Cross the related hardware of programmed instruction to complete.Aforesaid program can be stored in a computer read/write memory medium.This journey
Sequence upon execution, executes the step including above-mentioned each method embodiment；And aforesaid storage medium includes: rom, ram, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it is noted that various embodiments above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
1. a kind of radio communication device is it is characterised in that include: control circuit, Mobile Communication Circuit and LAN circuit；Institute
State control circuit to be bi-directionally connected with described Mobile Communication Circuit and described LAN circuit respectively；
Wherein, described control circuit is used for controlling described Mobile Communication Circuit and described LAN circuit respectively；
Described Mobile Communication Circuit is used for the first control command sending according to described control circuit, passes through with first object equipment
Mobile network carries out data transmission；
Described LAN circuit is used for the second control command sending according to described control circuit, passes through no with the second target device
Line LAN carries out data transmission.
2. device according to claim 1 is it is characterised in that described control circuit is used for WLAN letter is being detected
When number intensity is less than predetermined threshold value, send described first control command to described Mobile Communication Circuit.
3. device according to claim 1 is it is characterised in that described control circuit is used for WLAN letter is being detected
When number intensity is more than predetermined threshold value, send described second control command to described LAN circuit.
4. the device according to any one of claim 1-3 is it is characterised in that described control circuit is by universal asynchronous receipts
Send out transmitter uart to be bi-directionally connected with described Mobile Communication Circuit and described LAN circuit respectively.
5. the device according to any one of claim 1-3 is it is characterised in that described Mobile Communication Circuit is 3g communication electricity
Road, and/or, described LAN circuit is wifi circuit.
6. a kind of wireless communications method, described wireless communications method is applied to radio communication device it is characterised in that described wireless
Communicator includes: control circuit, Mobile Communication Circuit and LAN circuit；Described control circuit is led to described movement respectively
Letter circuit and described LAN circuit are bi-directionally connected；
Wherein, described control circuit detects wireless lan signal intensity, and is sent to described control circuit according to testing result
First control command, and/or, the second control command is sent to described control circuit according to testing result；
Described Mobile Communication Circuit, according to described first control command, carries out data biography with first object equipment by mobile network
Defeated；
Described LAN circuit, according to described second control command, carries out data with the second target device by WLAN
Transmission.
7. method according to claim 6 it is characterised in that described control circuit detection wireless lan signal intensity,
And the first control command is sent to described control circuit according to testing result, comprising:
Described control circuit detects wireless lan signal intensity, is less than predetermined threshold value wireless lan signal intensity is detected
When, send described first control command to described Mobile Communication Circuit.
8. method according to claim 6 it is characterised in that described control circuit detection wireless lan signal intensity,
And the second control command is sent to described control circuit according to testing result, comprising:
Described control circuit detects wireless lan signal intensity, is more than predetermined threshold value wireless lan signal intensity is detected
When, send described second control command to described LAN circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993907.1A CN106374968A (en) | 2016-11-11 | 2016-11-11 | Wireless communication device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993907.1A CN106374968A (en) | 2016-11-11 | 2016-11-11 | Wireless communication device and method |
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| CN106374968A true CN106374968A (en) | 2017-02-01 |
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| CN201610993907.1A Pending CN106374968A (en) | 2016-11-11 | 2016-11-11 | Wireless communication device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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