CN100438440C - Single board and method for controlling power supply of it - Google Patents
Single board and method for controlling power supply of it Download PDFInfo
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- CN100438440C CN100438440C CNB2006100612376A CN200610061237A CN100438440C CN 100438440 C CN100438440 C CN 100438440C CN B2006100612376 A CNB2006100612376 A CN B2006100612376A CN 200610061237 A CN200610061237 A CN 200610061237A CN 100438440 C CN100438440 C CN 100438440C
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Abstract
This invention discloses a single board and a method for controlling it to be electrified, in which, a single board is plugged and a monitor unit reads power loss information of the board and sums it and that of the single board to get the system power loss requirement, which is compared with the rating output power of the supply to present related control signals to the electrified control circuit based on the compared result. If the requirement is not greater than the rating power of the supply, the board is electrified.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to a kind of veneer and control the method that it powers on.
Background technology
Along with improving constantly of network bandwidth requirements, we require more and more higher to the disposal ability of the high-end devices of backbone core network.With the high-end router is example, and port capacity is increasing, develops into present 10G port from original 64K, and the total exchange capacity of system can reach T bit magnitude.The increase of bandwidth means that the power consumption of system increases, and the power supply of general carrier class product is subjected to multiple restriction, can not unrestrictedly increase, and this has produced bigger influence with regard to the power supply of giving system.
High end network equipment generally comprises a motherboard and polylith veneer, can plug the inside that veneer is positioned at machine frame, links to each other with motherboard by slot.
When system operated at full capacity, the user often in order to realize dilatation, inserted new veneer again, when prior art powers on simultaneously for avoiding all veneers power supply was brought impact, and the veneer of each groove position is postponed to power on.That is to say that after the new veneer energized of inserting, control plane can be according to the order that powers on of groove position information transmitting single plate, electrifying control circuit is given this Board Power up after receiving the order that powers on.
Because prior art only is the control electric sequence, cause whole system to be operated in the power supply overload state through regular meeting, because of underpower is restarted, this is unacceptable for nucleus equipment.
Summary of the invention
The technical problem that the present invention solves provides a kind of veneer and controls the method that it powers on, and avoids restarting because of system power supply underpower complete machine.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method of controlling Board Power up comprises:
A. monitoring unit reads the power consumption information of described veneer, and after the power consumption information summation of described power consumption information and the veneer that powered on obtained the pre-power output of power supply, the pre-power output of described power supply is compared with power supply rated power, if the pre-power output of described power supply is not more than the rated power of power supply, then output is gone up electric control signal and is given electrifying control circuit;
B. described electrifying control circuit is received the described electric control signal of going up, and gives Board Power up.
Wherein, the monitoring unit described in the steps A is arranged in motherboard or veneer.
Wherein, the power-handling capability of power supply described in the steps A is the physics power-handling capability of described power supply, or default power-handling capability, and the power-handling capability that satisfies described power supply is not more than the physics power-handling capability of described power supply.
The method of described control Board Power up also comprises, if the pre-power output of described power supply greater than the rated power of described power supply, then described monitoring unit outputting alarm information is not given Board Power up.
The invention also discloses a kind of veneer simultaneously, comprise a memory and a monitoring unit, the power consumption information of the described veneer of described memory stores, described monitoring unit reads the power consumption information of described veneer from described memory, and after the power consumption information summation of described power consumption information and the veneer that powered on obtained the pre-power output of power supply, the pre-power output of described power supply is compared with power supply rated power, if the pre-power output of power supply is not more than the rated power of power supply, then give Board Power up.
Wherein, the power-handling capability of power supply is the physics power-handling capability of described power supply, or default power-handling capability, and the power-handling capability that satisfies described power supply is not more than the physics power-handling capability of described power supply.
Wherein, described pre-power output is during greater than the rated power of described power supply, and described monitoring unit outputting alarm information is not given Board Power up.
The power consumption of the present invention by the veneer that powered on of control and the power consumption sum of newly-increased veneer are not more than the rated power of power supply, guarantee that system power supply is super to meet work, and then avoid system to restart, prolongation power supply useful life.
Description of drawings
The system configuration schematic diagram of Fig. 1 embodiment of the invention;
Fig. 2 is the process chart of the embodiment of the invention.
Embodiment
Run through specification, the preferred embodiment that illustrates and example should be counted as example of the present invention and be unrestricted.
The system construction drawing of most preferred embodiment of the present invention as shown in Figure 1, this system comprises power module, monitoring unit, memory and electrifying control circuit,
After the new veneer energized of inserting, the memory of depositing board power consumption information of institute insertion groove position at first powers on, monitoring unit can be read the power consumption parameter from new insertion veneer, and with the summation of the power consumption of other veneers that power on of before having read, whether the check system demand power will be greater than the rated power of power supply, if be not more than, issue the order that powers on then for the electrifying control circuit of corresponding groove position; Otherwise do not issue the order that powers on, and outputting alarm information, the power supply of prompting custom system can not support the power consumption requirement of the veneer of new insertion again.
Wherein, the power consumption parameter of veneer is stored in the memory on the veneer, and the memory on the veneer is independent power supply, as long as veneer insertion groove position, monitoring unit can read the power consumption information that writes when producing from the memory of depositing board power consumption information of this groove position.
Wherein, system requirements power is the power consumption of the veneer that powered on and the power consumption sum of newly-increased veneer.
As shown in Figure 2, this method comprises the steps:
Step 100: system start-up;
Step 200: read power information, whether detect power module then has plug to interrupt, there is plug to interrupt if find power module, jump to step 200, otherwise whether detect there is veneer to insert, if there is not veneer to insert, whether have plug interrupt, if find to have veneer to insert, jump to step 300 if continuing to detect power module;
Step 300: monitoring unit reads the power consumption information of veneer, whether the power consumption of the veneer that inspection has powered on and the power consumption sum of newly-increased veneer will be greater than the rated power of power supply, total power output of power supply is the total power consumption of each veneer, if be not more than, jump to step 400, if greater than, jump to step 500;
Step 400: monitoring unit issues the order that powers on for the electrifying control circuit of corresponding groove position, and electrifying control circuit is given Board Power up, jumps to step 600;
Step 500: monitoring unit does not issue the order that powers on, outputting alarm information, and the power supply of prompting custom system can not support the power consumption requirement of the veneer of new insertion again, jumps to step 600;
Step 600: other processing.
Wherein, the power-handling capability of power supply is the actual power-handling capability of described power supply, also is a value that is provided with as required, as long as the actual power-handling capability when satisfying the power-handling capability of described power supply and being not more than it and dispatching from the factory.
In the foregoing description, also can be positioned on the motherboard,, just finish for so the preceding consumption detection work of new insertion Board Power up by veneer if described monitoring unit is on the veneer if monitoring unit can be positioned on the veneer.Described veneer comprises a memory and monitoring unit, the power consumption information of memory stores veneer, monitoring unit reads the power consumption information of veneer from memory, and with power consumption information and after the power consumption information summation of the veneer that powered on, compare with power supply rated power, if the pre-power output of power supply is not more than the rated power of power supply, then give Board Power up; Otherwise monitoring unit outputting alarm information is not given Board Power up.
Claims (7)
1. a method of controlling Board Power up is characterized in that, comprising:
A. monitoring unit reads the power consumption information of described veneer, and after the power consumption information summation of described power consumption information and the veneer that powered on obtained the pre-power output of power supply, the pre-power output of described power supply is compared with power supply rated power, if the pre-power output of described power supply is not more than the rated power of power supply, then output is gone up electric control signal and is given electrifying control circuit;
B. described electrifying control circuit is received the described electric control signal of going up, and gives Board Power up.
2. method according to claim 1 is characterized in that the monitoring unit described in the steps A is arranged in motherboard or veneer.
3. method according to claim 1, it is characterized in that, the power-handling capability of power supply described in the steps A is the physics power-handling capability of described power supply, or default power-handling capability, and the power-handling capability that satisfies described power supply is not more than the physics power-handling capability of described power supply.
4. according to any described method in the claim 1 to 3, it is characterized in that described method also comprises, if the pre-power output of described power supply greater than the rated power of described power supply, then described monitoring unit outputting alarm information is not given Board Power up.
5. veneer, it is characterized in that, comprise a memory and a monitoring unit, the power consumption information of the described veneer of described memory stores, described monitoring unit reads the power consumption information of described veneer from described memory, and after the power consumption information summation of described power consumption information and the veneer that powered on obtained the pre-power output of power supply, the pre-power output of described power supply is compared with power supply rated power, if the pre-power output of power supply is not more than the rated power of power supply, then give Board Power up.
6. veneer according to claim 5 is characterized in that, the power-handling capability of power supply is the physics power-handling capability of described power supply, or default power-handling capability, and the power-handling capability that satisfies described power supply is not more than the physics power-handling capability of described power supply.
7. according to claim 5 or 6 described veneers, it is characterized in that described pre-power output is during greater than the rated power of described power supply, described monitoring unit outputting alarm information is not given Board Power up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100612376A CN100438440C (en) | 2006-06-20 | 2006-06-20 | Single board and method for controlling power supply of it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100612376A CN100438440C (en) | 2006-06-20 | 2006-06-20 | Single board and method for controlling power supply of it |
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| Publication Number | Publication Date |
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| CN101001171A CN101001171A (en) | 2007-07-18 |
| CN100438440C true CN100438440C (en) | 2008-11-26 |
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| CNB2006100612376A Active CN100438440C (en) | 2006-06-20 | 2006-06-20 | Single board and method for controlling power supply of it |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101727080B (en) * | 2008-10-31 | 2011-06-22 | 华为技术有限公司 | Method, device and system for power input control |
| CN102055617B (en) * | 2009-11-03 | 2013-01-02 | 华为技术有限公司 | Method and device for monitoring power consumption value of digital subscriber line (DSL) user board and DSL user board |
| CN101938378B (en) * | 2010-09-13 | 2015-01-28 | 中兴通讯股份有限公司 | Veneer charging and discharging management system and application method thereof |
| CN102043456A (en) * | 2010-12-10 | 2011-05-04 | 曙光信息产业(北京)有限公司 | Power supply allocation method of blade server |
| CN102393791B (en) * | 2011-07-06 | 2015-03-11 | 杭州华三通信技术有限公司 | Device and method for realizing power supply control on hardware modules |
| CN102495775A (en) * | 2011-11-24 | 2012-06-13 | 曙光信息产业股份有限公司 | Computer power-on monitoring method and device and computer |
| CN102739216B (en) * | 2012-05-25 | 2016-03-23 | 武汉烽火网络有限责任公司 | Controller for electric consumption and method in the line card hot plug of communication equipment |
| CN103078950A (en) * | 2013-01-18 | 2013-05-01 | 浪潮电子信息产业股份有限公司 | Method for increasing starting speed of cluster physical computers under cloud environment |
| CN105700657A (en) * | 2014-11-26 | 2016-06-22 | 中兴通讯股份有限公司 | Machine frame power management method and apparatus as well as machine frame system |
| CN106656519A (en) * | 2016-11-15 | 2017-05-10 | 迈普通信技术股份有限公司 | Starting method and device for communication device |
| CN106789108A (en) * | 2016-12-06 | 2017-05-31 | 迈普通信技术股份有限公司 | A kind of communication equipment and its method for managing power supply |
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| CN1297312A (en) * | 1999-11-18 | 2001-05-30 | 深圳市华为技术有限公司 | Single board of exchanger for implementing hot exchange and its backplate |
| WO2003027817A2 (en) * | 2001-09-28 | 2003-04-03 | Intel Corporation | Power management system for a network computer system |
| WO2003036449A1 (en) * | 2001-10-22 | 2003-05-01 | International Business Machines Corporation | Method and apparatus for controlling data rate on a forward channel in a wireless communication system |
| US20050007972A1 (en) * | 2003-07-07 | 2005-01-13 | Canon Kabushiki Kaisha | Low power chip architecture |
| CN1595886A (en) * | 2003-09-08 | 2005-03-16 | 华为技术有限公司 | A communication equipment power management system and implementing method thereof |
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2006
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Patent Citations (5)
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|---|---|---|---|---|
| CN1297312A (en) * | 1999-11-18 | 2001-05-30 | 深圳市华为技术有限公司 | Single board of exchanger for implementing hot exchange and its backplate |
| WO2003027817A2 (en) * | 2001-09-28 | 2003-04-03 | Intel Corporation | Power management system for a network computer system |
| WO2003036449A1 (en) * | 2001-10-22 | 2003-05-01 | International Business Machines Corporation | Method and apparatus for controlling data rate on a forward channel in a wireless communication system |
| US20050007972A1 (en) * | 2003-07-07 | 2005-01-13 | Canon Kabushiki Kaisha | Low power chip architecture |
| CN1595886A (en) * | 2003-09-08 | 2005-03-16 | 华为技术有限公司 | A communication equipment power management system and implementing method thereof |
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| Publication number | Publication date |
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| CN101001171A (en) | 2007-07-18 |
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