CN100444560C - Method for quick switchover while line changing of monitor equipment - Google Patents
Method for quick switchover while line changing of monitor equipment Download PDFInfo
- Publication number
- CN100444560C CN100444560C CNB021282781A CN02128278A CN100444560C CN 100444560 C CN100444560 C CN 100444560C CN B021282781 A CNB021282781 A CN B021282781A CN 02128278 A CN02128278 A CN 02128278A CN 100444560 C CN100444560 C CN 100444560C
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- equipment
- monitor
- changing
- thread
- ethernet
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Abstract
The present invention relates to a quickly switching method for a monitoring device during a wire change. The quickly switching method is characterized in that an Ethernet switch is provided with a connecting detecting device; when a device which is connected with the Ethernet switch is disengaged from an originally connected connecting port and is connected with another connecting port of the Ethernet switch, the connecting detecting device can clean the connecting address of original connection and quickly relearns the connecting address of another connecting port so that another connecting port is connected with the equipment. Thus, the equipment can continuously run and does not need to pause for a period of time because of the change of the position of the equipment.
Description
Technical field
But the present invention is for providing a kind of monitor fast switching method when the thread-changing, especially refer to utilize a binding arrangement for detecting can remove link address, and can restart to detect the link address of another connector and be applied to this equipment, make this Ethernet interchanger when the conversion equipment position, sustainable running, and the method that need not pause and wait for.
Background technology
The mode of legacy equipment (as: computer, generator etc.) thread-changing, system, device is reset because of its system, perhaps field service, the former link position that needs this equipment of conversion and an Ethernet interchanger (or Ethernet router), during to another link position, this interchanger must wait for segment length's time quietly, confirms that this equipment is not in situ, remove the address of original memory again, and use the connection address of another connector again.
Yet, this Ethernet interchanger etc. is bide one's time, will cause the signal that is connected with this Ethernet interchanger to interrupt, thus, except waiting for the time of using new address again of Ethernet interchanger, and cause the work of this equipment to pause, make the user feel very inconvenience, and can allow whole use cost increase.Be with, but if can invent a kind of can just can the switching fast in Ethernet interchanger fast switching method during in thread-changing in that the Ethernet interchanger is waited for a period of time, shortening the time of the idleness of equipment, above-mentionedly be the direction place that relevant industry is demanded urgently making great efforts.
Summary of the invention
Because the mode of known equipment thread-changing, to cause this Ethernet interchanger work to pause for a long time, and the disappearance that the work that has a strong impact on equipment is carried out, but the invention provides a kind of monitor fast switching method when thread-changing, this method ties up to this Ethernet interchanger and is provided with a binding arrangement for detecting, make an equipment that links with this Ethernet interchanger, connector by former binding, be converted to when being connected with another connector of this Ethernet interchanger, this links arrangement for detecting and the link address of former binding can be removed, and restart to detect the link address of another connector and be applied to this equipment, this another connector is communicated with this equipment again, reach the sustainable running of this equipment, can be because of the conversion equipment position, and the purpose of a period of time that needs to pause.
Description of drawings
One of Fig. 1 block schematic diagram of the present invention;
Fig. 2 is two of a block schematic diagram of the present invention;
Fig. 3 is an action flow chart of the present invention.
Embodiment
Based on Prior Art; equipment is in the thread-changing mode at Ethernet interchanger place; must shut down; and can cause the work of this equipment to pause; continuity when having a strong impact on equipment work; but spy of the present invention provides a kind of monitor fast switching method when thread-changing; see also Fig. 1; shown in Figure 2; this method ties up to this Ethernet interchanger 10 and is provided with a binding arrangement for detecting 11; make one via the equipment 20 of Ethernet 30 with these Ethernet interchanger 10 bindings; connector 13 by former binding; be converted to when being connected with another connector 15 of this Ethernet interchanger 10; to link arrangement for detecting 11 link address of former binding is removed fast; and restart to detect the link address of another connector 15 and be applied to this equipment 20, this another connector 15 is communicated with again, when making this Ethernet interchanger 10 carry out conversion equipment 20 positions with this equipment 20; sustainable running, and need not pause a period of time.
In the present invention, see also Fig. 1, shown in Figure 2, this Ethernet interchanger 10 is provided with a processor 16, makes this processor 16 can control the work of this binding arrangement for detecting 11.
In the present invention, see also shown in Figure 1, this Ethernet interchanger 10 is provided with an exchange control unit 17, this exchange control unit 17 is connected with at least more than one communication interface 18, these communication interfaces 18 are connected with equipment 20 and electronic installation 40 (as: computer) by Ethernet 30, make this Ethernet interchanger 10 can be with the data of monitor 20, nationality be sent on this electronic installation 40 by Ethernet 30.
In the present invention, see also shown in Figure 1, this Ethernet interchanger 10 still includes a read-only memory 19 (ROM) (as: flash ROM) and a random access memory 110 (RAM) (as: Synchronous Dynamic Random Access Memory), these read-only memorys 19, random access memory 110 are connected with this processor 16 respectively, make this processor 16 data of handling can be temporary in the random access memory 110, handle data in order to time division multiplexing, and can will handle the data storage of need storage in this read-only memory 19.
In the present invention, see also shown in Figure 1ly, the communication interface 18 of at least more than one that this Ethernet interchanger 10 is set up, these communication interfaces 18 can be an optic fiber converter or twisted-pair feeder connector (RJ45).
In the present invention, seeing also shown in Figure 3ly, when this Ethernet interchanger 10 carries out conversion equipment 20 positions, is to handle according to following step:
Step 301: at first, judge this equipment 20, be converted to another connector 15 of this Ethernet interchanger 10 and be connected (promptly the current potential of this connector 13 changes LOW current potential 0 into by High current potential 1) whether by the connector 13 of former binding; In this way, carry out following step; Otherwise, repeating step 301;
Step 302: if the current potential of this connector 13 by High current potential 1, changes the LOW current potential into, then this processor 16 is controlled the binding address that this binding arrangement for detecting 11 is removed former this connector 13;
Step 303: be converted to when being connected with another connector 15 of this Ethernet interchanger 10 if detect this equipment 20, (promptly the current potential of this another connector 15 is by LOW current potential 0, change High current potential 1 into), then this processor 16 link address of controlling this another connector 15 that this binding arrangement for detecting 11 will detect is applied to this equipment 20, this another connector 15 is communicated with this equipment 20 again, when making this Ethernet interchanger 10 carry out conversion equipment 20 positions, sustainable running and need not pausing a period of time.
In addition, the connector 13 of the Ethernet interchanger 10 that the said equipment 20 is linked and another connector 15 only provide preferred embodiment explanation in the present invention, can be during its practical application more than two to be provided with, and use so that the more equipment 20 of binding to be provided.
So,, when making this Ethernet interchanger carry out the conversion equipment position, can make the equipment continuous running, and a period of time of need not pausing to reduce the loss of use cost, is convenient incomparable via enforcement of the present invention.
Yet Ethernet interchanger of the present invention can be the Ethernet router.
The above only is the best specific embodiment of the present invention, and only the present invention is not limited thereto, anyly is familiar with this skill person in field of the present invention, can think easily and variation or modification, all can be encompassed in the claim of the present invention.
Claims (10)
1, but a kind of monitor is fast switching method when thread-changing, this method is provided with the binding arrangement for detecting in an Ethernet interchanger, and this binding arrangement for detecting can make the equipment via Ethernet and the binding of this Ethernet interchanger, connector by former binding, be converted to when being connected with another connector of this Ethernet interchanger, with this binding arrangement for detecting the link address of former binding is removed, and restart to detect the link address of another connector and be applied to this equipment, this another connector is linked with this equipment again, make this equipment when the Ethernet interchanger carries out the conversion equipment position, sustainable running, and need not pause a period of time.
But 2, monitor as claimed in claim 1 fast switching method when thread-changing, it is characterized in that: described equipment is computer or generator.
But 3, monitor as claimed in claim 1 fast switching method when thread-changing, it is characterized in that: described Ethernet interchanger is provided with a processor, makes this processor can control the work of this binding arrangement for detecting.
But 4, monitor as claimed in claim 3 fast switching method when thread-changing, it is characterized in that: described Ethernet interchanger is provided with an exchange control unit, this exchange control unit is connected with at least more than one communication interface, described communication interface is for to be connected with equipment and electronic installation by Ethernet, make this Ethernet interchanger the data of monitor can be sent on this electronic installation by Ethernet.
But 5, monitor as claimed in claim 4 fast switching method when thread-changing, it is characterized in that: described Ethernet interchanger still includes a read-only memory and a random access memory, described read-only memory, random access memory are connected with this processor respectively, make this processor the data of handling can be temporary in the random access memory, handle data in order to time division multiplexing, and can will handle the data storage of need storage in this read-only memory.
But 6, monitor as claimed in claim 5 fast switching method when thread-changing, it is characterized in that: described read-only memory is a flash ROM.
But 7, monitor as claimed in claim 5 fast switching method when thread-changing is characterized in that: described random access memory is a synchronous dynamic random access memory.
But 8, monitor as claimed in claim 4 fast switching method when thread-changing is characterized in that: described communication interface is an optic fiber converter or twisted-pair feeder connector.
But 9, monitor as claimed in claim 1 fast switching method when thread-changing, it is characterized in that: the connector of described Ethernet interchanger is set to more than two, uses to provide more equipment to link.
But 10, monitor as claimed in claim 1 fast switching method when thread-changing, it is characterized in that: described Ethernet interchanger is the Ethernet router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021282781A CN100444560C (en) | 2002-08-08 | 2002-08-08 | Method for quick switchover while line changing of monitor equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021282781A CN100444560C (en) | 2002-08-08 | 2002-08-08 | Method for quick switchover while line changing of monitor equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1474545A CN1474545A (en) | 2004-02-11 |
| CN100444560C true CN100444560C (en) | 2008-12-17 |
Family
ID=34143661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021282781A Expired - Lifetime CN100444560C (en) | 2002-08-08 | 2002-08-08 | Method for quick switchover while line changing of monitor equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100444560C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131288B (en) * | 2006-08-22 | 2012-06-13 | 泰州乐金电子冷机有限公司 | Front panel mounting structure of refrigerator door |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207860A (en) * | 1995-11-22 | 1999-02-10 | 美国三星资讯系统公司 | Set-top electronics and network interface unit |
| CN1299202A (en) * | 1999-11-22 | 2001-06-13 | 三星电子株式会社 | Address searching device and method in Ethernet transducer |
| US6421321B1 (en) * | 1997-02-25 | 2002-07-16 | Fujitsu Limited | Apparatus and a method for transferring a packet flow in a communication network |
-
2002
- 2002-08-08 CN CNB021282781A patent/CN100444560C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207860A (en) * | 1995-11-22 | 1999-02-10 | 美国三星资讯系统公司 | Set-top electronics and network interface unit |
| US6421321B1 (en) * | 1997-02-25 | 2002-07-16 | Fujitsu Limited | Apparatus and a method for transferring a packet flow in a communication network |
| CN1299202A (en) * | 1999-11-22 | 2001-06-13 | 三星电子株式会社 | Address searching device and method in Ethernet transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1474545A (en) | 2004-02-11 |
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Granted publication date: 20081217 |