CN103220233B - There is electronic installation and the network automatic switching method of network automatic switching function - Google Patents

There is electronic installation and the network automatic switching method of network automatic switching function Download PDF

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Publication number
CN103220233B
CN103220233B CN201210020109.2A CN201210020109A CN103220233B CN 103220233 B CN103220233 B CN 103220233B CN 201210020109 A CN201210020109 A CN 201210020109A CN 103220233 B CN103220233 B CN 103220233B
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network
line
unit
online
line unit
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CN103220233A (en
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唐崇文
黄亮维
梁礼涵
曾达钦
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Realtek Semiconductor Corp
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Realtek Semiconductor Corp
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Abstract

The invention provides a kind of electronic installation with network automatic switching function and the network automatic switching method for an electronic installation, this electronic installation includes: a first network on-line unit, has one first particular network transmission standard; And a second network on-line unit, there is one second particular network transmission standard, wherein, this the second particular network transmission standard is different from this first particular network transmission standard, and this network automatic switching method includes: utilize a detecting unit to detect the network on-line situation of this first network on-line unit and this second network on-line unit to produce a testing result; Utilize a network access unit to decide to select this first network on-line unit or this second network on-line unit to carry out a network on-line operation according to this testing result, or do not carry out this network on-line operation.

Description

There is electronic installation and the network automatic switching method of network automatic switching function
Technical field
The present invention has the electronic installation of network automatic switching function and a kind of network automatic switching method for an electronic installation about a kind of.
Background technology
High resolution multimedia interface (HighDefinitionMultimediaInterface up-to-date at present, HDMI) specification of 1.4 editions has increased high resolution multimedia interface Ethernet and sound Return Channel (HDMIEthernetandAudioreturnChannel newly, HEAC) function, make high resolution multimedia interface can transmit/receiving high definition multimedia interface Ethernet channel (HDMIEthernetChannel simultaneously, HEC) network data signals, therefore the cabling of traditional ethernet network just can be replaced by the connecting line of high resolution multimedia interface.
Current system manufacturer (such as manufactures mobile computer or digital multi CD-ROM drive (DigitalVersatileDisc, etc. DVD) system manufacturer) method that there is no determines that the high resolution multimedia interface of client has the transmission of support 1.4 version and Ethernet, so system manufacturer can retain traditional ethernet network joint and have the high resolution multimedia port connections of Ethernet function on hardware, but current system manufacturer is not provided in the function automatically switched between above-mentioned different network online mode, and also need to arrange two groups of medium plan (mediaaccesscontrol respectively on hardware, MAC) layer control circuit and two group object layer (physicallayer, PHY) control circuit, so cause the cost increase of hardware.
Summary of the invention
In view of this, an object of the present invention is that providing a kind of has the electronic installation of network automatic switching function and a kind of network automatic switching method for an electronic installation, this electronic installation and this network automatic switching method can automatically switch, to solve the above problems between two kinds of different network online modes.
According to claim of the present invention, it discloses a kind of electronic installation with network automatic switching function, and this electronic installation includes: a first network on-line unit (firstnetworkconnectingunit), a second network on-line unit, a detecting unit and a network access unit.This first network on-line unit has one first particular network transmission standard, and this second network on-line unit has one second particular network transmission standard, and wherein, this second particular network transmission standard is different from this first particular network transmission standard; This detecting unit is coupled to this first network on-line unit and this second network on-line unit, and for detect this first network on-line unit and this second network on-line unit network on-line situation to produce a testing result; And this network access unit is coupled to this detecting unit, this first network on-line unit and this second network on-line unit, and at least deciding to select this first network on-line unit or this second network on-line unit to carry out a network on-line operation according to this testing result, or do not carry out this network on-line operation.
According to claim of the present invention, it discloses a kind of network automatic switching method for an electronic installation, and this electronic installation includes: a first network on-line unit, has one first particular network transmission standard; And a second network on-line unit, there is one second particular network transmission standard, wherein, this the second particular network transmission standard is different from this first particular network transmission standard, and this network automatic switching method includes: utilize a detecting unit to detect the network on-line situation of this first network on-line unit and this second network on-line unit to produce a testing result; Utilize a network access unit to decide to select this first network on-line unit or this second network on-line unit to carry out a network on-line operation according to this testing result, or do not carry out this network on-line operation.
In sum, compared to prior art, this electronic installation disclosed by the present invention and this network automatic switching method can automatically switch between two kinds of different network online modes, and only need to arrange one group of medium plan (mediaaccesscontrol respectively on hardware, MAC) layer control circuit and two group object layer (physicallayer, PHY) control circuit (or a group object layer control circuit), so can reduce the cost of hardware.
Accompanying drawing explanation
Fig. 1 shows a kind of simplification block schematic diagram with the electronic installation of network automatic switching function according to one embodiment of the invention.
Fig. 2 is the state machine schematic diagram of one embodiment of the invention.
Fig. 3 is the list of the various conditions of state machine in Fig. 2.
Fig. 4 shows the function mode of the electronic installation of foundation Fig. 1 to summarize the flow chart of an embodiment of the network automatic switching method for an electronic installation of the present invention.
Primary clustering symbol description
100: electronic installation 102: first network on-line unit
104: second network on-line unit 106: detecting unit
108: network access unit 110: processing unit
Embodiment
Please refer to Fig. 1, Fig. 1 shows a kind of simplification block schematic diagram with the electronic installation 100 of network automatic switching function according to one embodiment of the invention, wherein, electronic installation 100 can be a mobile computer or a digital multi CD-ROM drive (DigitalVersatileDisc, DVD) etc.As shown in Figure 1, electronic installation 100 includes: first network on-line unit 102, second network on-line unit 104, detecting unit 106, network access unit 108 and a processing unit 110.First network on-line unit 102 has one first particular network transmission standard, and second network on-line unit 104 has one second particular network transmission standard, wherein, this the second particular network transmission standard is different from this first particular network transmission standard, for example, this the first particular network transmission standard can be Ethernet (Ethernet) and this second particular network transmission standard can be high resolution multimedia interface Ethernet channel (HDMIEthernetChannel, HEC), but this just illustrates as of the present invention, not restrictive condition of the present invention.Detecting unit 106 is coupled to first network on-line unit 102 and second network on-line unit 104, and for detect first network on-line unit 102 and second network on-line unit 104 network on-line situation to produce a testing result; And network access unit 108 is coupled to detecting unit 106, first network on-line unit 102 and second network on-line unit 104, and at least deciding to select first network on-line unit 102 or second network on-line unit 104 to carry out a network on-line operation according to this testing result, or do not carry out this network on-line operation.Processing unit 110 is coupled to network access unit 108, and for adjusting at least one network settings parameter of network access unit 108, wherein, network access unit 108 decides to select first network on-line unit 102 or second network on-line unit 104 to carry out this network on-line operation according to this testing result and this at least one network settings parameter, or does not carry out this network on-line operation.In one embodiment, this at least one network settings parameter includes a current online priority parameter, the online parameter of a prioritizing selection and the online parameter of a fixing selection; When this current online priority parameter has one first current online preferential set point (such as 0), network access unit 108 can not the at present selected first network on-line unit 102 of prioritizing selection or second network on-line unit 104 selected at present; When this current online priority parameter has one second current online preferential set point (such as 1), the first network on-line unit 102 that network access unit 108 meeting prioritizing selection is selected at present or second network on-line unit 104 selected at present; When the online parameter of this prioritizing selection has one first prioritizing selection online setting value (such as 0), network access unit 108 meeting prioritizing selection first network on-line unit 102; When the online parameter of this prioritizing selection has one second prioritizing selection online setting value (such as 1), network access unit 108 meeting prioritizing selection second network on-line unit 104; When the online parameter of this fixing selection has one first fixing selection online setting value (such as 0), network access unit 108 can be fixed and select first network on-line unit 102; And when the online parameter of this fixing selection has one second fixing selection online setting value (such as 1), network access unit 108 can be fixed and select second network on-line unit 104.In addition, please note at this, the above embodiments only illustrate as of the present invention, the restrictive condition of non-invention, such as, this first current online preferential set point, this second current online preferential set point, this first prioritizing selection online setting value, this second prioritizing selection online setting value, this first fixing online setting value and this second fixing online setting value of selecting selected can design according to other different demand.In addition, network access unit 108 also can according to the current network online state of network access unit 108 and this testing result, decide to select first network on-line unit 102 or second network on-line unit 104 to carry out a network on-line operation, or do not carry out this network on-line operation.
In one embodiment of this invention, the state machine (statemachine) realized at network access unit 108 inner utilization one software carries out above-mentioned network automatically switching operation, please also refer to Fig. 2 and Fig. 3, Fig. 2 is the state machine schematic diagram of one embodiment of the invention, and Fig. 3 is the list of the various conditions of state machine in Fig. 2, wherein, " LDMFalse " in Fig. 3 represents that this current online priority parameter has this first current online preferential set point, " LDMTrue " represents that this current online priority parameter has this second current online preferential set point, " PreferEth " represents that the online parameter of this prioritizing selection has this first prioritizing selection online setting value, " PreferHEC " represents that the online parameter of this prioritizing selection has this second prioritizing selection online setting value, " FixEth " represents that the online parameter of this fixing selection has this first fixing selection online setting value, " FixHEC " represents that the online parameter of this fixing selection has this second fixing selection online setting value, " ~ NWAYrdy & ~ AHEC " represents that first network on-line unit 102 is with the network on-line situation of second network on-line unit 104 cannot be online, " NWAYrdy & ~ AHEC " represent the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, " ~ NWAYrdy & AHEC " represent the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, and " NWAYrdy & AHEC " represent that first network on-line unit 102 is with the network on-line situation of second network on-line unit 104 can be online, and " Nolink " in Fig. 2 and Fig. 3 represents that network access unit 108 does not carry out this network on-line operation, " Ethlink " represents that network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, and " HEClink " represents that network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation.As shown in FIG. 2 and 3, when the condition 2,4,6,10,12,18,20,22,26 and 28 in Fig. 3 is set up, if network access unit 108 on line state is originally " Nolink ", then the on line state of network access unit 108 can switch to " Ethlink "; When the condition 3,7,8,15,16,19,23,24,31 and 32 in Fig. 3 is set up, if network access unit 108 on line state is originally " Nolink ", then the on line state of network access unit 108 can switch to " HEClink "; When the condition 1,2,4 ~ 6,9 ~ 14,17,18,21,22,25,26,29 and 30 in Fig. 3 is set up, if network access unit 108 on line state is originally " HEClink ", then the on line state of network access unit 108 can switch to " Nolink "; And when the condition 1,3,5,7 ~ 9,11,13 ~ 17,19,21,23,25,27,29 and 31 in Fig. 3 is set up, if network access unit 108 on line state is originally " Ethlink ", then the on line state of network access unit 108 can switch to " Nolink ".
In addition, please note at this, the above embodiments only illustrate as of the present invention, the restrictive condition of non-invention, for example, above-mentioned state machine also can be realized by hardware according to other different design requirement, in addition, in the state machine of another embodiment of the present invention, when the condition 2 in Fig. 3, 4, 6, 10, 12, 18, during 22 and 26 establishment, if network access unit 108 on line state is originally " HEClink ", then the on line state of network access unit 108 can directly switch to " Ethlink ", and after not needing first to be switched to " Nolink ", be switched to again " Ethlink ", and when the condition 3,7,8,15,16,19,23 and 31 in Fig. 3 is set up, if network access unit 108 on line state is originally " Ethlink ", then the on line state of network access unit 108 can directly switch to " HEClink ", and after not needing first to be switched to " Nolink ", then be switched to " HEClink ", in other words, when network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this prioritizing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this prioritizing selection have this first current online preferential set point and this first prioritizing selection online setting value respectively, can be online if first network on-line unit 102 is with the network on-line situation of second network on-line unit 104, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can online time, then network access Unit selection second network on-line unit 104 carries out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this prioritizing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this prioritizing selection have this first current online preferential set point and this second prioritizing selection online setting value respectively, can be online if first network on-line unit 102 is with the network on-line situation of second network on-line unit 104, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this fixing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this fixing selection have this first current online preferential set point and this first fixing selection online setting value respectively, can be online if first network on-line unit 102 is with the network on-line situation of second network on-line unit 104, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, then network access unit 108 is selected not carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this fixing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this fixing selection have this first current online preferential set point and this second fixing selection online setting value respectively, can be online if first network on-line unit 102 is with the network on-line situation of second network on-line unit 104, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 is selected not carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this prioritizing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this prioritizing selection have this second current online preferential set point and this first prioritizing selection online setting value respectively, can be online and network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 continues to select second network on-line unit 104 to carry out this network on-line operation, can be online and network access unit 108 is not select second network on-line unit 104 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can online time, then network access Unit selection second network on-line unit 104 carries out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this prioritizing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this prioritizing selection have this second current online preferential set point and this second prioritizing selection online setting value respectively, can be online and network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 continues to select first network on-line unit 102 to carry out this network on-line operation, can be online and network access unit 108 is not select first network on-line unit 102 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this fixing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this fixing selection have this second current online preferential set point and this first fixing selection online setting value respectively, can be online and network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 continues to select second network on-line unit 104 to carry out this network on-line operation, can be online and network access unit 108 is not select second network on-line unit 104 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, then network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, and network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation at present, then network access unit 108 continues to select second network on-line unit 104 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, and network access unit 108 is not select second network on-line unit 104 to carry out this network on-line operation at present, then network access unit 108 is selected not carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.When network access unit 108 is according to this testing result, this current online priority parameter and the online parameter of this prioritizing selection decide to select first network on-line unit 102 or second network on-line unit 104 carry out this network on-line operation or do not carry out this network on-line operation, and when this current online priority parameter and the online parameter of this prioritizing selection have this second current online preferential set point and this second prioritizing selection online setting value respectively, can be online and network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 continues to select first network on-line unit 102 to carry out this network on-line operation, can be online and network access unit 108 is not select first network on-line unit 102 to carry out this network on-line operation at present if first network on-line unit 102 and the network on-line situation of second network on-line unit 104 are, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, and network access unit 108 selects first network on-line unit 102 to carry out this network on-line operation at present, then network access unit 108 continues to select first network on-line unit 102 to carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be can the online and network on-line situation of second network on-line unit 104 for cannot be online, and network access unit 108 is not select first network on-line unit 102 to carry out this network on-line operation at present, then network access unit 108 is selected not carry out this network on-line operation, if the network on-line situation of first network on-line unit 102 be cannot the online and network on-line situation of second network on-line unit 104 for can be online, then network access unit 108 selects second network on-line unit 104 to carry out this network on-line operation, if and first network on-line unit 102 be with the network on-line situation of second network on-line unit 104 cannot be online, then network access unit 108 is selected not carry out this network on-line operation.Network access unit 108 network online state that at least foundation network access unit 108 is current and this testing result, decide to select first network on-line unit 102 or second network on-line unit 104 to carry out this network on-line operation, or do not carry out this network on-line operation.
Please refer to Fig. 4, Fig. 4 shows function mode according to above-mentioned electronic installation 100 to summarize the flow chart of an embodiment of the network automatic switching method for an electronic installation of the present invention, if identical result can be obtained substantially, step then in flow process not necessarily needs to perform by the order shown in Fig. 4, also not necessarily needing is continuous print, that is, other step can be inserted between these steps.First embodiment of network signal method of reseptance of the present invention includes the following step:
Step 400: start.
Step 402: utilize detecting unit 106 to detect the network on-line situation of first network on-line unit 102 and second network on-line unit 104 to produce a testing result.
Step 404: utilize processing unit 110 to adjust at least one network settings parameter of network access unit 108.
Step 406: utilize network access unit 108 to decide to select first network on-line unit 102 or second network on-line unit 104 to carry out a network on-line operation according to network online state, this testing result and this at least one network settings parameter that network access unit 108 is current, or do not carry out this network on-line operation.
Step 408: terminate.
Wherein, the detailed operation process of step 406 is the operating process of the state machine in above-mentioned Fig. 2, does not repeat at this.Please note, the above embodiments only illustrate as of the present invention, not restrictive condition of the present invention, as in another embodiment of the invention, network access unit 108 also can only according to the current network online state of 108 network access unit and this testing result, decide to select first network on-line unit 102 or second network on-line unit 104 to carry out a network on-line operation, or do not carry out this network on-line operation; In other words, above-mentioned step 404 can be omitted.
In sum, compared to prior art, this electronic installation disclosed by the present invention and this network automatic switching method can automatically switch between two kinds of different network online modes, and only need to arrange one group of medium plan (mediaaccesscontrol respectively on hardware, MAC) layer control circuit and two group object layer (physicallayer, PHY) control circuit (or a group object layer control circuit), so can reduce the cost of hardware.
The foregoing is only embodiments of the invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (22)

1. there is an electronic installation for network automatic switching function, include:
One first network on-line unit, has one first particular network transmission standard;
One second network on-line unit, has one second particular network transmission standard, and wherein, described second particular network transmission standard is different from described first particular network transmission standard;
One detecting unit, is coupled to described first network on-line unit and described second network on-line unit, for detecting the network on-line situation of described first network on-line unit and described second network on-line unit to produce a testing result; And
One network access unit, be coupled to described detecting unit, described first network on-line unit and described second network on-line unit, for at least deciding to select described first network on-line unit or described second network on-line unit to carry out a network on-line operation according to described testing result, or do not carry out described network on-line operation
Wherein, described electronic installation also includes:
One processing unit, is coupled to described network access unit, for adjusting at least one network settings parameter of described network access unit;
Wherein, described network access unit decides to select described first network on-line unit or described second network on-line unit to carry out described network on-line operation according to described testing result and described at least one network settings parameter, or do not carry out described network on-line operation
And wherein, described at least one network settings parameter includes a current online priority parameter, the online parameter of a prioritizing selection and the online parameter of a fixing selection; When described current online priority parameter has a first current online preferential set point, described network access unit can not the at present selected described first network on-line unit of prioritizing selection or described second network on-line unit selected at present; When described current online priority parameter has a second current online preferential set point, the described first network on-line unit that described network access unit meeting prioritizing selection is selected at present or described second network on-line unit selected at present; When the online parameter of described prioritizing selection has one first prioritizing selection online setting value, first network on-line unit described in described network access unit meeting prioritizing selection; When the online parameter of described prioritizing selection has one second prioritizing selection online setting value, second network on-line unit described in described network access unit meeting prioritizing selection; When the online parameter of described fixing selection has one first fixing selection online setting value, described network access unit can be fixed and select described first network on-line unit; And when the online parameter of described fixing selection has one second fixing selection online setting value, described network access unit can be fixed and select described second network on-line unit.
2. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described first current online preferential set point and described first prioritizing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, first network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can online time, then second network on-line unit described in network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
3. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described first current online preferential set point and described second prioritizing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, second network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then second network on-line unit described in described network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
4. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described first current online preferential set point and the described first fixing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, first network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then described network access Unit selection does not carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
5. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described first current online preferential set point and the described second fixing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, second network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then described network access Unit selection does not carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then second network on-line unit described in described network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
6. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described first prioritizing selection online setting value respectively, can be online and described network access unit selects described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described network access unit continues to select described second network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, first network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can online time, then second network on-line unit described in network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
7. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described second prioritizing selection online setting value respectively, can be online and described network access unit selects described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described network access unit continues to select described first network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, second network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then second network on-line unit described in described network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
8. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described second current online preferential set point and the described first fixing selection online setting value respectively, can be online and described network access unit selects described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described network access unit continues to select described second network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, first network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then first network on-line unit described in described network access Unit selection carries out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, and described network access unit selects described second network on-line unit to carry out described network on-line operation at present, then described network access unit continues to select described second network on-line unit to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present, then described network access Unit selection does not carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
9. electronic installation according to claim 1, wherein, when described network access unit is according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described second prioritizing selection online setting value respectively, can be online and described network access unit selects described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described network access unit continues to select described first network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then described in described network access Unit selection, second network on-line unit carries out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, and described network access unit selects described first network on-line unit to carry out described network on-line operation at present, then described network access unit continues to select described first network on-line unit to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present, then described network access Unit selection does not carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then second network on-line unit described in described network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
10. electronic installation according to claim 1, wherein, described first particular network transmission standard is Ethernet (Ethernet) and described second particular network transmission standard is high resolution multimedia interface Ethernet channel (HDMIEthernetChannel, HEC).
11. electronic installations according to claim 1, wherein, described network access unit is at least according to the current network online state of described network access unit and described testing result, decide to select described first network on-line unit or described second network on-line unit to carry out described network on-line operation, or do not carry out described network on-line operation.
12. 1 kinds of network automatic switching methods for an electronic installation, described electronic installation includes: a first network on-line unit, has one first particular network transmission standard; And a second network on-line unit, have one second particular network transmission standard, wherein said second particular network transmission standard is different from described first particular network transmission standard, and described network automatic switching method includes:
Utilize a detecting unit to detect the network on-line situation of described first network on-line unit and described second network on-line unit to produce a testing result;
Utilize a network access unit to decide to select described first network on-line unit or described second network on-line unit to carry out a network on-line operation according to described testing result, or do not carry out described network on-line operation,
Wherein, described network automatic switching method also includes:
Utilize a processing unit to adjust at least one network settings parameter of described network access unit;
Wherein, the step utilizing described network access unit to decide according to described testing result includes: utilize described network access unit to decide to select described first network on-line unit or described second network on-line unit to carry out described network on-line operation according to described testing result and described at least one network settings parameter, or do not carry out described network on-line operation
And wherein said at least one network settings parameter includes a current online priority parameter, the online parameter of a prioritizing selection and the online parameter of a fixing selection; When described current online priority parameter has a first current online preferential set point, described network access unit can not the at present selected described first network on-line unit of prioritizing selection or described second network on-line unit selected at present; When described current online priority parameter has a second current online preferential set point, the described first network on-line unit that described network access unit meeting prioritizing selection is selected at present or described second network on-line unit selected at present; When the online parameter of described prioritizing selection has one first prioritizing selection online setting value, first network on-line unit described in described network access unit meeting prioritizing selection; When the online parameter of described prioritizing selection has one second prioritizing selection online setting value, second network on-line unit described in described network access unit meeting prioritizing selection; When the online parameter of described fixing selection has one first fixing selection online setting value, described network access unit can be fixed and select described first network on-line unit; And when the online parameter of described fixing selection has one second fixing selection online setting value, described network access unit can be fixed and select described second network on-line unit.
13. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described first current online preferential set point and described first prioritizing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, first network on-line unit described in described network access Unit selection is then utilized to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can online time, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
14. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described first current online preferential set point and described second prioritizing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, second network on-line unit described in described network access Unit selection is then utilized to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
15. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described first current online preferential set point and the described first fixing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, first network on-line unit described in described network access Unit selection is then utilized to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then utilize described network access Unit selection not carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then described network access Unit selection does not carry out described network on-line operation.
16. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described first current online preferential set point and the described second fixing selection online setting value respectively, can be online if the network on-line situation of described first network on-line unit and described second network on-line unit is, second network on-line unit described in described network access Unit selection is then utilized to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize described network access Unit selection not carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
17. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described first prioritizing selection online setting value respectively, can be online and described network access unit selects described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, described network access unit is then utilized to continue to select described second network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can online time, then second network on-line unit described in described network access Unit selection carries out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
18. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described second prioritizing selection online setting value respectively, can be online and described network access unit selects described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, described network access unit is then utilized to continue to select described first network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
19. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described fixing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described fixing selection have described second current online preferential set point and the described first fixing selection online setting value respectively, can be online and described network access unit selects described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, described network access unit is then utilized to continue to select described second network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, then utilize first network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, and described network access unit selects described second network on-line unit to carry out described network on-line operation at present, then described network access unit is utilized to continue to select described second network on-line unit to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, and described network access unit is not select described second network on-line unit to carry out described network on-line operation at present, then described network access Unit selection is utilized not carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
20. network automatic switching methods according to claim 12, wherein, when utilizing described network access unit according to described testing result, described current online priority parameter and the online parameter of described prioritizing selection decide to select described first network on-line unit or described second network on-line unit carry out described network on-line operation or do not carry out described network on-line operation, and when described current online priority parameter and the online parameter of described prioritizing selection have described second current online preferential set point and described second prioritizing selection online setting value respectively, can be online and described network access unit selects described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, described network access unit is then utilized to continue to select described first network on-line unit to carry out described network on-line operation, can be online and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present if the network on-line situation of described first network on-line unit and described second network on-line unit is, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, and described network access unit selects described first network on-line unit to carry out described network on-line operation at present, then described network access unit is utilized to continue to select described first network on-line unit to carry out described network on-line operation, if the network on-line situation of described first network on-line unit be can the online and network on-line situation of described second network on-line unit for cannot be online, and described network access unit is not select described first network on-line unit to carry out described network on-line operation at present, then described network access Unit selection is utilized not carry out described network on-line operation, if the network on-line situation of described first network on-line unit be cannot the online and network on-line situation of described second network on-line unit for can be online, then utilize second network on-line unit described in described network access Unit selection to carry out described network on-line operation, if and the network on-line situation of described first network on-line unit and described second network on-line unit be cannot be online, then utilize described network access Unit selection not carry out described network on-line operation.
21. network automatic switching methods according to claim 12, wherein, described first particular network transmission standard is Ethernet (Ethernet) and described second particular network transmission standard is high resolution multimedia interface Ethernet channel (HDMIEthernetChannel, HEC).
22. network automatic switching methods according to claim 12, wherein, the step utilizing described network access unit to decide according to described testing result also includes: utilize described network access unit at least to decide to select described first network on-line unit or described second network on-line unit to carry out described network on-line operation according to the current network online state of described network access unit and described testing result, or do not carry out described network on-line operation.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1988484A (en) * 2005-12-22 2007-06-27 佛山市顺德区顺达电脑厂有限公司 System and its method for switching network on-line setting according to environment
CN101287280A (en) * 2007-04-11 2008-10-15 株式会社Ntt都科摩 Network selecting method and device in heterogeneous wireless network
CN101796881A (en) * 2007-09-04 2010-08-04 日本电信电话株式会社 Wireless relay device and wireless communication system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8630592B2 (en) * 2009-04-14 2014-01-14 Qualcomm Incorporated System and method for triggering a wireless connection
US8472351B2 (en) * 2009-10-28 2013-06-25 Transwitch Corporation Fast Ethernet and HDMI Ethernet channel physical layer circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1988484A (en) * 2005-12-22 2007-06-27 佛山市顺德区顺达电脑厂有限公司 System and its method for switching network on-line setting according to environment
CN101287280A (en) * 2007-04-11 2008-10-15 株式会社Ntt都科摩 Network selecting method and device in heterogeneous wireless network
CN101796881A (en) * 2007-09-04 2010-08-04 日本电信电话株式会社 Wireless relay device and wireless communication system

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