CN101888306B - Main board provided with stand-by network circuit - Google Patents
Main board provided with stand-by network circuit Download PDFInfo
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- CN101888306B CN101888306B CN 200910136376 CN200910136376A CN101888306B CN 101888306 B CN101888306 B CN 101888306B CN 200910136376 CN200910136376 CN 200910136376 CN 200910136376 A CN200910136376 A CN 200910136376A CN 101888306 B CN101888306 B CN 101888306B
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Abstract
The invention relates to a main board, comprising at least one stand-by network circuit besides network circuit used in normal state. The main board comprises a first network circuit, a second network circuit, a network connection port, a switch circuit and a driver. The switch circuit is used for coupling the first or second network circuit to the network connection port. The driver is in charge of switching the switch circuit according to the condition of the network connection port and the first network circuit.
Description
Technical field
The relevant a kind of motherboard (motherboard) of the present invention, special You Guan Yi Seed has the motherboard of backup network circuit.
Background technology
Motherboard usually provides network interface with the lattice network of built-in (onboard) or the combination of plug-in card pattern.
Yet lattice network often faces moment large voltage or large electric current, is easy to be damaged.Send frequently the situation of repairing not only to expend manufacturer's resource, more cause client's inconvenience.
Summary of the invention
The present invention discloses a kind of new motherboard technology, and the lattice network that wherein uses except normality has more at least one lattice network for subsequent use.
In one embodiment of the present invention, a motherboard comprises a first network circuit, a second network circuit, a network connection port, a switching circuit and a driver.Switching circuit be used for coupling first or the second network circuit to network connection port.Driver is responsible for switching said switching circuit according to the situation of network connection port and first network circuit.
Switching circuit can couple the first network circuit to above-mentioned network connection port under a normality is set.Be connected with network system but first network circuit when not responding this network system at network connection port, driver makes switching circuit set from above-mentioned normality and switches to a setting for subsequent use, changes with the second network circuit to couple above-mentioned network connection port to realize network communication.
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out more a plurality of embodiment, and cooperate appended accompanying drawing, be described in detail below.
Description of drawings
Fig. 1 is a kind of execution mode of motherboard of the present invention;
Fig. 2 is the another kind of execution mode of motherboard of the present invention.
Embodiment
Fig. 1 is a kind of execution mode of motherboard of the present invention.Motherboard 100 has first network circuit 102, second network circuit 104, network connection port 106, switching circuit 108 and driver 110.Switching circuit 108 is switched by driver 110, in order to couple first or second network circuit 102 or 104 to network connection port 106.
Under a normality was set, switching circuit 108 coupled first network circuit 102 to network connection port 106.Under normality was set, first network circuit 102 was responsible for the network communication function of motherboard 100.
Except above-mentioned action, driver 110 more can be linked up with second network circuit 104.In some embodiments, driver 110 more switches to the state that second network circuit 104 is detected in above-mentioned setting for subsequent use afterwards at switching circuit 108, to judge the source of network error.If second network circuit 104 is response to network system 112 not also, then may be that network system 112 is made mistakes but not first network circuit 102 damages.At this moment, 108 times above-mentioned normalities of driver 110 switching switch circuits are set; And motherboard 100 still is responsible for network communication function with first network circuit 102.Otherwise, if network namely recovered normally after switching circuit 108 switched to setting for subsequent use, then represent first network circuit 102 and really damage.At this moment, driver 110 make switching circuit 108 in the future with in fixing operate with setting for subsequent use, replace the network communication function of first network circuit 102 realization motherboards 100 with second network circuit 104.
Lattice network quantity on the motherboard of the present invention is not limited to two.Other execution mode of motherboard of the present invention has more the backup network circuit more than.In case original lattice network that uses damages, and namely selects a substitute from those backup network circuit.
The another kind of execution mode of Fig. 2 diagram motherboard of the present invention.Motherboard 200 comprises first network circuit 202, second network circuit 204, first network connectivity port 206, the 3rd network connection port 208, switching circuit 210 and driver 212.Switching circuit 210 is by driver 212 control, is responsible for first, second lattice network 202,204 and is connected to first, second network connection port 206,208 situation.
Under a normality was set, switching circuit 210 made first, second lattice network 202,204 couple respectively first, second network connection port 206,208.This normality is set and is formed a pair of network architecture, and motherboard 200 can be used and connect two network systems (being denoted as first network system 214 and second network system 216 among the figure).
First, second network connection port 206 and 208 can signal C1 and C2 show whether it is connected with network system.Driver 212 can receive signal C1 and C2, to understand first, second network connection port 206 and 208 and the connection state of network system.
In some embodiments, driver 212 is more set the state that second network circuit 204 is detected in the first setting for subsequent use afterwards that switches at switching circuit 210 from normality, to judge the source of network error.If second network circuit 204 does not also respond first network system 214, then may be that first network system 214 makes mistakes but not 202 damages of first network circuit.At this moment, 210 times above-mentioned normalities of driver 212 switching switch circuits are set, and namely first, second lattice network 202,204 couples respectively first, second network connection port 206,208.Otherwise, if switching circuit 210 network after the normality setting switches to the first setting for subsequent use namely recovers normally, then represent first network circuit 202 and really damage.Driver 212 can be removed first network circuit 202, makes switching circuit all only realize the network communication of motherboard 200 after 210 days with second network circuit 204.
In some embodiments, driver 212 is more set the state that first network circuit 202 is detected in the second setting for subsequent use afterwards that switches at switching circuit 210 from normality, to judge the source of network error.If first network circuit 202 does not also respond second network system 216, then may be that second network system 216 makes mistakes but not 204 damages of second network circuit.At this moment, 210 times above-mentioned normalities of driver 212 switching switch circuits are set, and namely first, second lattice network 202,204 couples respectively first, second network connection port 206,208.Otherwise, if switching circuit 210 network after the normality setting switches to the second setting for subsequent use namely recovers normally, then represent second network circuit 204 and really damage.Driver 212 can be removed second network circuit 204, makes switching circuit all only realize the network communication of motherboard 200 after 210 days with first network circuit 202.
Embodiment shown in Figure 2 be not limit lattice network, the connectivity port group is two groups.Other execution mode of motherboard of the present invention more can be realized technology for subsequent use proposed by the invention more than two groups multimeshed network framework.Driver will be according to the running situation switching switch circuit of network, to change the connection between the lattice network port connected to the network.The lattice network that damages will be replaced by other idle lattice network.
In not limiting, all-network circuit used in the present invention is built in the lattice network on the motherboard.The lattice network of other pattern (such as card insert type etc.) all can be used to realize lattice network of the present invention.Illustrate it, the lattice network on the motherboard of the present invention be built in motherboard in can be all be all card insert type or part in be built in motherboard and part is card insert type.
Network communications technology used in the present invention is not limited to cable technology.Other technology (such as bluetooth, wireless etc.) all can be used for motherboard of the present invention.For example, when adopting the wireless mechanics of communication, above-mentioned network connection port can be realized by antenna.
Claims (9)
1. motherboard with backup network circuit comprises:
One first network circuit;
One second network circuit;
One first network connectivity port;
One switching circuit is in order to couple described first network circuit or described second network circuit to described first network connectivity port; And
One driver is controlled described switching circuit according to the situation of described first network connectivity port and described first network circuit;
Wherein, under a normality was set, described switching circuit coupled described first network circuit to described first network connectivity port;
Wherein, when described driver decision network function generation mistake, make described switching circuit set from described normality and switch to a setting for subsequent use, described switching circuit replaces described first network circuit with described second network circuit and couples described first network connectivity port.
2. according to the motherboard with backup network circuit claimed in claim 1, it is characterized in that, described driver more can be detected described second network circuit after described switching circuit switches to described setting for subsequent use, when described second network circuit does not respond described network system, switch described switching circuit and return described normality setting, and maintain described setting for subsequent use at the described network system of described second network Circuit responce described switching circuit in season.
3. according to the motherboard with backup network circuit claimed in claim 1, it is characterized in that, more comprise a second network connectivity port, and described switching circuit is more in order to couple described first network circuit or described second network circuit to described second network connectivity port.
4. according to the motherboard with backup network circuit claimed in claim 3, it is characterized in that a normality of described switching circuit is set and coupled described first network circuit to described first network connectivity port and couple described second network circuit to described second network connectivity port.
5. according to the motherboard with backup network circuit claimed in claim 4, it is characterized in that, when described driver connects a first network system, described second network connectivity port and does not connect any network system and described first network circuit and do not respond described first network system in described first network connectivity port, make described switching circuit set from described normality and switch to one first setting for subsequent use, described switching circuit couples described second network circuit and described first network connectivity port under the described first setting for subsequent use.
6. according to the motherboard with backup network circuit claimed in claim 5, it is characterized in that, described driver more can be detected described second network circuit after described switching circuit switches to the described first setting for subsequent use, when described second network circuit does not respond described first network system, switch described switching circuit and return described normality and set, and maintain the described first setting for subsequent use in the described first network of described second network Circuit responce system described switching circuit in season.
7. according to the motherboard with backup network circuit claimed in claim 5, it is characterized in that described driver more can be controlled described switching circuit according to the state of described second network connectivity port.
8. according to the motherboard with backup network circuit claimed in claim 7, it is characterized in that, when described driver is not connected with any network system, described second network connectivity port and connects second network system and described second network circuit and do not respond described second network system in described first network connectivity port, make described switching circuit set from described normality and switch to one second setting for subsequent use, described switching circuit couples described first network circuit and described second network connectivity port under the described second setting for subsequent use.
9. according to the motherboard with backup network circuit claimed in claim 8, it is characterized in that, described driver more can be detected described first network circuit after described switching circuit switches to the described second setting for subsequent use, when described first network circuit does not respond described second network system, switch described switching circuit and return described normality and set, and maintain the described second setting for subsequent use in the described second network of described first network Circuit responce system described switching circuit in season.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910136376 CN101888306B (en) | 2009-05-12 | 2009-05-12 | Main board provided with stand-by network circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910136376 CN101888306B (en) | 2009-05-12 | 2009-05-12 | Main board provided with stand-by network circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101888306A CN101888306A (en) | 2010-11-17 |
| CN101888306B true CN101888306B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910136376 Expired - Fee Related CN101888306B (en) | 2009-05-12 | 2009-05-12 | Main board provided with stand-by network circuit |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234325Y (en) * | 2008-08-05 | 2009-05-06 | 深圳市同洲电子股份有限公司 | Audio and video monitoring processing system |
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2009
- 2009-05-12 CN CN 200910136376 patent/CN101888306B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234325Y (en) * | 2008-08-05 | 2009-05-06 | 深圳市同洲电子股份有限公司 | Audio and video monitoring processing system |
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| Publication number | Publication date |
|---|---|
| CN101888306A (en) | 2010-11-17 |
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Granted publication date: 20130327 |