CN102011742A - A device and a method for association fan rotating speed control - Google Patents

A device and a method for association fan rotating speed control Download PDF

Info

Publication number
CN102011742A
CN102011742A CN2009100919937A CN200910091993A CN102011742A CN 102011742 A CN102011742 A CN 102011742A CN 2009100919937 A CN2009100919937 A CN 2009100919937A CN 200910091993 A CN200910091993 A CN 200910091993A CN 102011742 A CN102011742 A CN 102011742A
Authority
CN
China
Prior art keywords
fan
module
state
rotation speed
fan board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2009100919937A
Other languages
Chinese (zh)
Other versions
CN102011742B (en
Inventor
应杭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN 200910091993 priority Critical patent/CN102011742B/en
Publication of CN102011742A publication Critical patent/CN102011742A/en
Application granted granted Critical
Publication of CN102011742B publication Critical patent/CN102011742B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The present invention discloses a device and a method for association fan rotating speed control. A mapping relation is set up between a source slot address and an association slot address by an associating fan mapping table. The state of an association fan plate is obtained from a state processing module to a state acquisition module. When the association fan plate appears an abnormity, an association fan processing module emits a rotating speed adjusting command to a fan rotating speed automatic control module of a source fan plate in dependence on fan rotating speed control strategy in a fan rotating speed control strategy table and the fan rotational speed automatic control module adjusts rotating speed of each fan on the module fan plate. Thus the association control of the fan rotating speed among a plurality of association fan plates can be achieved. The association fan rotating speed control improves heat radiation efficiency and reliability of a product, lengthens fan operation lifetime, realizes a dynamic configuration of the association fan mapping table and the fan rotating speed control strategy table, increases flexibility of a product, and ensures manageability of ATCA.

Description

A kind of device and method of associated fan rotating speed control
Technical field
The present invention relates to advanced telecommunication computing structure (ATCA, Advanced Telecommunication Computing Architecture), be meant the device and method of a kind of associated fan rotating speed control among the ATCA especially.
Background technique
It is the telecommunication platform that telecommunications is used design by the telecom expert that ATCA is one, mainly is for solving system bandwidth problem, high availability problem, field upgrade problem, scalability issues, manageability problem and the interoperable problem that telecommunication system mainly faces at present.
Communication products adopt ATCA to become a kind of trend, main at present utilization IPMI (IPMI, Intelligent Platform Management Interface) standard disposes required monitoring parameter, the temperature and the rotating speed of the temperature of inner each veneer of monitoring product and voltage, fan, coordinate the power division of inner each the ATCA veneer of product, the switch of control ATCA veneer, recording exceptional situation information is also adopted an effective measure, and guarantees that the product operation has higher Security, reliability and configuration.
Figure 1 shows that ATCA machine frame management framework figure in the prior art, machine frame manager (SHMC, Shelf Manager controller) monitors, controls the parameter such as temperature, voltage of ATCA veneer and the parameter of other machine frame function module according to the IPMI standard, as parameters such as the temperature of fan board and rotating speeds, report is unusual and to carrying out recovery operation unusually; Intelligent platform management controller (IPMC, Intelligent Platforrn Management Controller) by Intelligent Platform Management Bus (IPMB, Intelligent Platform Management Bus) communicates by letter with SHMC, make SHMC manage and control one or more Field Replaceable Unit (FRU by IPMC, Field Replaceable Units), as the fan board/power supply among Fig. 1, ATCA veneer etc., FRU is worked under the IPMI standard.International Industry computer manufacture NAB National Association 0f Broadcasters (PICMG, PCI Industrial Computer Manufacturer ' s Group) 3.X series is defined in IPMC provides temperature transducer, during the maximum value of SHMC in detected temperatures surpasses allowed band, need the rotating speed of control frame windward fan.
In the prior art, for realizing the effect of communication products radiating and cooling, on frame, a plurality of fan boards can be set, each fan board is articulated on the IPMB, each fan board can only be communicated by letter with SHMC by IPMB, and cannot intercom mutually between a plurality of fan boards, promptly can only control the rotating speed of fan on the single fan board, and can not between a plurality of fan boards, realize the association control of rotation speed of the fan by SHMC.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of device and method of associated fan rotating speed control, in ATCA, realize the rotating speed control between a plurality of associated fan, to reach the effect that improves the product radiating efficiency, prolongs fan service life, improves product reliability.
For achieving the above object, technological scheme of the present invention is achieved in that
The invention provides a kind of device of associated fan rotating speed control, this device comprises: be arranged in memory module, state processing module, the associated fan puocessing module of machine frame manager (SHMC), and the rotation speed of the fan automatic control module that is arranged in the intelligent platform management controller (IPMC) of fan board; Wherein,
Memory module is used to store the associated fan mapping table and the rotation speed of the fan control strategy table of setting;
The state processing module is used to receive and the state of each fan board of providing of store status acquisition module;
The associated fan puocessing module, the associated fan mapping table that is used for storing to memory module obtains the associated fan board slot bit address corresponding with source fan board slot bit address, during the abnormal state of the associated fan plate that obtains to the state processing module, send rotating speed adjustment order to the rotation speed of the fan automatic control module of source fan board corresponding to the state of associated fan plate according to the rotation speed of the fan control strategy table of storing in the memory module;
The rotation speed of the fan automatic control module is used for adjusting according to described rotating speed adjustment order the rotating speed of each fan on this module place fan board.
In the such scheme, this device further comprises:
Be arranged in the state acquisition module of the IPMC of fan board, be used to gather the state of this module place fan board, and the state of fan board is provided to the state processing module.
In the such scheme, described state acquisition module is used to gather the state of this module place fan board, is specially the state of this module place fan board of timing acquiring; And/or,
Described state acquisition module is used for reporting to the state processing module state of fan board, is specially: the state that initiatively sends fan board to the state processing module; Perhaps, according to the status inquiry command that the state processing module sends, report the state of fan board to the state processing module.
In the such scheme, this device further comprises:
Be arranged in the administration module of SHMC, be used for obtaining the information on the throne of each fan board, and the information on the throne of each fan board is provided to the associated fan puocessing module to each receiving module;
Be arranged in the receiving module of IPMC, be used for obtaining automatically the information on the throne of this module place fan board, and the information on the throne of fan board is provided to administration module.
In the such scheme, described associated fan mapping table is according to the mapping relations of source fan board slot bit address and the foundation of associated fan board slot bit address, is used for providing the pairing associated fan board slot of source fan board slot bit address bit address to the associated fan puocessing module;
Described rotation speed of the fan control strategy table is according to the corresponding relation of rotation speed of the fan regularization condition and rotation speed of the fan adjustment result foundation, is used to make the associated fan puocessing module to obtain the adjustment result of rotation speed of the fan according to the rotation speed of the fan regularization condition.
The present invention also provides a kind of method of associated fan rotating speed control, and this method comprises:
Obtain the associated fan board slot bit address corresponding according to the associated fan mapping table that is provided with source fan board slot bit address, during the abnormal state of the associated fan plate that obtains, according to the adjustment rotating speed order of the rotation speed of the fan control strategy table transmission that is provided with, adjust the rotating speed of each fan on the fan board of source corresponding to the state of associated fan plate.
In the such scheme, this method further comprises: the state of timing acquiring fan board.
In the such scheme, this method further comprises: the information on the throne of obtaining each fan board.
In the such scheme, the abnormal state of the described associated fan plate that obtains comprises: after determining that source fan board and associated fan plate are on the throne, judge whether the state of associated fan plate is unusual.
In the such scheme, described associated fan mapping table is according to the mapping relations of source fan board slot bit address and the foundation of associated fan board slot bit address, is used for providing the pairing associated fan board slot of source fan board slot bit address bit address to the associated fan puocessing module;
Described rotation speed of the fan control strategy table is according to the corresponding relation of rotation speed of the fan regularization condition and rotation speed of the fan adjustment result foundation, is used to make the associated fan puocessing module to obtain the adjustment result of rotation speed of the fan according to the rotation speed of the fan regularization condition.
The device and method of associated fan rotating speed control provided by the present invention, by the associated fan mapping table, between source fan board slot bit address and associated fan board slot bit address, set up mapping relations, obtain the state of associated fan plate to the state acquisition module by the state processing module, when the associated fan board status occurs when unusual, the associated fan puocessing module is sent rotating speed adjustment order according to rotation speed of the fan control strategy table to the rotation speed of the fan automatic control module of source fan board, adjust the rotating speed of each fan on the fan board of source by the rotation speed of the fan automatic control module, thereby realized the association control of rotation speed of the fan between a plurality of associated fan plates, the radiating efficiency and the reliability of products of product have been improved, the service life that has prolonged fan.
In addition, in actual applications, rotation speed of the fan control strategy table can be set up different rotation speed of the fan regularization conditions and rotation speed of the fan adjustment result's corresponding relation according to different situations, has increased the flexibility of product, and then has guaranteed the manageability of ATCA.
Description of drawings
Fig. 1 is an ATCA machine frame management framework schematic representation;
Fig. 2 is associated fan revolution speed control device structural drawing among the present invention;
Fig. 3 is associated fan method for controlling number of revolution flow chart among the present invention.
Embodiment
Basic thought of the present invention is, by the associated fan mapping table, between source fan board slot bit address and associated fan board slot bit address, set up mapping relations, utilize state acquisition module and state processing module to obtain the state of associated fan plate, when the state of associated fan plate occurs when unusual, by the associated fan puocessing module according to the rotation speed of the fan control strategy in the rotation speed of the fan control strategy table, rotation speed of the fan automatic control module to the source fan board sends rotating speed adjustment order, the rotating speed of all fans on the fan board of adjustment source, thereby realized the association control of rotation speed of the fan between a plurality of fan boards, the radiating efficiency and the reliability of products of product have been improved, the service life that has prolonged fan.
The device of a kind of associated fan rotating speed control provided by the invention as shown in Figure 2, comprises memory module, state processing module, associated fan puocessing module among the SHMC; Comprise state acquisition module, rotation speed of the fan automatic control module among the IPMC of fan board.
In SHMC, memory module is used to store associated fan mapping table and rotation speed of the fan control strategy table, wherein, the associated fan mapping table, be according to a kind of mapping relations of source fan board slot bit address and the foundation of associated fan board slot bit address, be used for providing the pairing associated fan board slot of source fan board slot bit address bit address to the associated fan puocessing module;
Rotation speed of the fan control strategy table, the control strategy that has comprised rotation speed of the fan, be the corresponding relation that rotation speed of the fan regularization condition and rotation speed of the fan adjustment result set up, be used to make the associated fan puocessing module to obtain the adjustment result of rotation speed of the fan according to the rotation speed of the fan regularization condition; Wherein, the rotation speed of the fan regularization condition can be the fan board temperature, also can be the alarm status of fan board, can also be the combination of fan board temperature and alarm status;
The state processing module is used to receive and the state of each fan board of providing of store status acquisition module;
The associated fan puocessing module, the associated fan mapping table that is used for storing to memory module obtains the associated fan board slot bit address corresponding with source fan board slot bit address, during the abnormal state of the associated fan plate that obtains to the state processing module, send rotating speed adjustment order to the rotation speed of the fan automatic control module of source fan board corresponding to the state of associated fan plate according to the rotation speed of the fan control strategy table of storing in the memory module;
In the IPMC of fan board, the state acquisition module is used to gather the state of this module place fan board, and the state of fan board is provided to the state processing module;
The rotation speed of the fan automatic control module is used for adjusting according to the rotating speed adjustment order that the associated fan puocessing module sends the rotating speed of each fan on the fan board at this rotation speed of the fan automatic control module place.
The state acquisition module is used to gather the state of this module place fan board, is specifically as follows the state of this module place fan board of timing acquiring.The state acquisition module is used for reporting to the state processing module state of fan board, is specifically as follows: the state that initiatively sends fan board to the state processing module; Also can be the status inquiry command that sends according to the state acquisition module, report the state of fan board to the state processing module, at this moment, correspondingly, the state processing module also is used for sending to the state acquisition module status inquiry command of fan board, to obtain the state of this module place fan board from the state acquisition module.
The IPMC of fan board also comprises receiving module, also comprises administration module among the SHMC, wherein,
Receiving module is used for obtaining automatically the information on the throne of this module place fan board, and the information on the throne of fan board is provided to administration module;
Administration module is used for obtaining to each receiving module the information on the throne of each fan board, and the information on the throne of each fan board is provided to the associated fan puocessing module;
The associated fan puocessing module also is used for inquiring about to administration module the information on the throne of each fan board.
In addition, the rotating speed of the fan on same fan board is controlled by the rotation speed of the fan automatic control module on the IPMC of this fan board: when the state acquisition module timing acquiring on the IPMC of this fan board after the temperature or alarm status of this fan board, if collecting the fan board temperature surpasses the maximum value in the allowed band or alarm is arranged, with the rotation speed of the fan automatic control module on the IPMC of this fan board of triggering, then the rotation speed of the fan automatic control module can be adjusted the rotating speed of each fan on this fan board automatically.
Based on said apparatus, the invention provides a kind of method of associated fan rotating speed control.
In the present embodiment, with adopt the ATCA framework a kind of communication products---SDH (SDH, Synchronous Digital Hierarchy) equipment is example, and method of the present invention is elaborated.
Suppose, the frame of SDH equipment is inserted with upper and lower two fan boards, the groove bit address of these two fan boards is respectively 61,62, it is related defining upper and lower two fan boards, then groove bit address 61 and 62 also is related, be called source fan board slot bit address with 61,62 are called associated fan board slot bit address.4 fans are arranged on the every fan board, be to have the rotating speed of 4 fans to need control on the every fan board, the rotating speed of 4 fans on same fan board can be different, the rotating speed of the fan on same fan board is controlled by the rotation speed of the fan automatic control module on the IPMC of this fan board: when the state acquisition module timing acquiring on the IPMC of this fan board after the temperature or alarm status of this fan board, surpass the maximum value in the allowed band or alarm is arranged if collect the fan board temperature, then the rotation speed of the fan automatic control module on the IPMC of this fan board can be adjusted the rotating speed of 4 fans on this fan board automatically.
For realizing the association control of these two blocks of associated fan plates, method of the present invention may further comprise the steps as shown in Figure 3:
Step 301: set up and storage associated fan mapping table and rotation speed of the fan control strategy table;
In this step, in SHMC, set up and storage associated fan mapping table and rotation speed of the fan control strategy table.Wherein, the associated fan mapping table, be mapping relations according to source fan board slot bit address and the foundation of associated fan board slot bit address, in the present embodiment, upper and lower two fan boards of frame are related, then source fan board slot bit address 61 also is related with associated fan board slot bit address 62, and then source fan board slot bit address 61 has been set up man-to-man mapping relations with associated fan board slot bit address 62 in the associated fan mapping table;
In actual applications, owing to do not have only two fan boards on the frame, so the associated fan board slot bit address corresponding with source fan board slot bit address can have more than one, promptly can set up the mapping relations of one-to-many in the associated fan mapping table.
Rotation speed of the fan control strategy table has comprised the control strategy of rotation speed of the fan, and promptly rotation speed of the fan regularization condition and rotation speed of the fan are adjusted the corresponding relation that the result sets up; The rotation speed of the fan regularization condition can be the fan board temperature, also can be the alarm status of fan board, can also be the combination of fan board temperature and alarm status; For example, the rotation speed of the fan control strategy can be set up corresponding relation according to fan board temperature and rotation speed of the fan rank, also can set up corresponding relation, can also set up corresponding relation with the rotation speed of the fan rank according to the combination of fan board temperature and alarm status according to the alarm status and the rotation speed of the fan rank of fan board.
In the rotation speed of the fan control strategy, the rotation speed of the fan rank can be set to manually and automatic two kinds of patterns: in manual mode, can adjust according to the rotation speed of the fan rank that the user is provided with; In automatic mode, when alarm appears in the maximum value or the fan board that surpass when the fan board temperature in the allowed band, promptly can make the rotating speed of each fan on the associated fan plate of this fan board correspondence improve a grade automatically.
Step 302: administration module obtains and stores the information on the throne of each fan board to receiving module;
In this step, receiving module obtains the information on the throne of this module place fan board, and promptly after fan board inserted certain groove position, receiving module can obtain the groove bit address of this module place fan board automatically by hardware information; The receiving module of administration module by on the IPMC of each fan board sends the communication diagnostic command, obtaining the information on the throne of each fan board, and the information on the throne of each fan board is kept in the administration module;
Step 303: the state processing module regularly by the state acquisition module obtain the state of each fan board, as temperature or alarm status;
The state acquisition module can this module place fan board of timing acquiring state.The state acquisition module can initiatively send the state of fan board to the state processing module; Also can report the state of fan board to the state processing module according to the status inquiry command of state acquisition module transmission.
In this step, if rotation speed of the fan control strategy table is the corresponding relation of setting up according to the alarm status and the rotation speed of the fan rank of fan board, the state acquisition module is only gathered the alarm status of this module place fan board so.When certain fan on the fan board of state acquisition module place broke down, this fan board promptly can produce alarm; The state processing module can be regularly to the alarm status of state acquisition module query State acquisition module place fan board, and the alarm status of this module place fan board is reported the state processing module by the state acquisition module; The state acquisition module also can this module place fan board of timing acquiring alarm status, and when having collected alarm, can initiatively alarm status be reported the state processing module immediately, make the state processing module can in time obtain the alarm status of state acquisition module place fan board;
If rotation speed of the fan control strategy table, it is corresponding relation according to fan board temperature and the foundation of rotation speed of the fan rank, or the corresponding relation of setting up according to the combination of fan board temperature and alarm status and rotation speed of the fan rank, the state acquisition module just needs to gather the temperature of this module place fan board so.The state processing module can be regularly to the temperature of state acquisition module query State acquisition module place fan board, and the temperature of this module place fan board is reported the state processing module by the state acquisition module; The state acquisition module also can this module place fan board of timing acquiring temperature, and when collecting temperature above the maximum value in the allowed band, can initiatively temperature be reported the state processing module immediately, make the state processing module can in time obtain the temperature of state acquisition module place fan board;
The time lag that above-mentioned state processing module inquiry and state acquisition module are gathered can decide according to actual conditions, for example, can define per minute or per second and regularly inquire about and gather.
Step 304: the associated fan puocessing module reads first groove bit address;
In this step, at the beginning of the design of SDH equipment, promptly can preserve the groove bit address that all can insert fan board, at this moment in the associated fan puocessing module, the associated fan puocessing module reads first groove bit address from all groove bit address, establishing the groove bit address that reads is 61; Wherein, read the order of groove bit address, can arrange, also can read at random according to the arrangement of address size order, backward.
Step 305: whether the fan board of judging this groove bit address is on the throne; If fan board is on the throne, then go to step 306, if fan board is not on the throne, then go to step 310;
In this step, whether the associated fan puocessing module is on the throne to the fan board of administration module inquiry groove bit address 61, promptly whether stores the corresponding groove bit address in the searching and managing module, if fan board is on the throne, then go to step 306,, then go to step 310 if fan board is not on the throne;
Step 306: obtain and the corresponding associated fan board slot of this groove bit address bit address;
In this step, the associated fan puocessing module as source fan board slot bit address, is obtained this groove bit address 61 and this source fan board slot bit address 61 corresponding associated fan board slot bit address 62 in the associated fan mapping table of storing from memory module; Fan board with fan board slot bit address 61 places, source is called the source fan board accordingly, and the fan board at associated fan board slot bit address 62 places is called the associated fan plate.
Step 307: judge whether the associated fan plate is on the throne; If the associated fan plate is on the throne, then go to step 308; If the associated fan plate is not on the throne, the alarm status that the associated fan plate then is set goes to step 309 then for alarm is arranged;
In this step, whether the associated fan puocessing module is on the throne to the associated fan plate at administration module inquiry associated fan board slot bit address 62 places, promptly whether stores the corresponding groove bit address in the searching and managing module, if the associated fan plate is on the throne, then goes to step 308; If the associated fan plate is not on the throne, then showing does not have the work of associated fan plate, thinks the abnormal state of associated fan plate yet, and the alarm status that the associated fan plate need be set goes to step 309 then for alarm is arranged.
Step 308: judge the associated fan plate whether abnormal state, as surpassing the maximum value in the allowed band or alarm not being arranged, if abnormal state is arranged, then go to step 309, if there is not abnormal state, then go to step 310;
In this step, if rotation speed of the fan control strategy table, be the corresponding relation of setting up according to the alarm status of fan board and rotation speed of the fan rank, then the associated fan puocessing module is obtained the alarm status of the associated fan plate at associated fan board slot bit address 62 places, the i.e. alarm status of 4 fans being controlled of this associated fan plate by the state processing module; If one of them fan breaks down, then the associated fan plate has alarm, goes to step 309, if 4 fans that the associated fan plate is controlled all do not have fault, then not alarm of associated fan plate goes to step 310;
If rotation speed of the fan control strategy table, it is corresponding relation according to fan board temperature and the foundation of rotation speed of the fan rank, or the corresponding relation of setting up according to the combination of fan board temperature and alarm status and rotation speed of the fan rank, the associated fan puocessing module is obtained the temperature of the associated fan plate at associated fan board slot bit address 62 places by the state processing module so, if temperature surpasses the maximum value in the allowed band, then go to step 309, otherwise go to step 310.
Step 309: the associated fan puocessing module sends corresponding rotating speed adjustment order according to rotation speed of the fan control strategy table to the rotation speed of the fan automatic control module of the IPMC of source fan board, and is adjusted the rotating speed of each fan on this module place fan board by the rotation speed of the fan automatic control module;
In this step, when the associated fan plate at associated slots bit address 62 places has alarm or temperature above the maximum value in the allowed band, the associated fan puocessing module is determined according to the rotation speed of the fan control strategy table of storing in the memory module and is worked as precondition, be the rotating speed adjustment result of respective fans rotating speed regularization condition correspondence, rotation speed of the fan automatic control module to the IPMC of source fan board sends corresponding rotating speeds adjustment order, after the rotation speed of the fan automatic control module receives this rotating speed adjustment order, can adjust the rotating speed of each fan on the fan board of rotation speed of the fan automatic control module place automatically, promptly adjust source fan board slot bit address and be the rotating speed of 4 fans on 61 the fan board, making source fan board slot bit address is that the rotating speed of 4 fans improves a grade on 61 the fan board.
Step 310: the associated fan puocessing module reads next groove bit address, and judges whether this groove bit address exists, if this groove bit address exists, then goes to step 305, if there is no, then finishes current flow process.
In actual applications, rotation speed of the fan control strategy table can be set up different rotation speed of the fan regularization conditions and rotation speed of the fan adjustment result's corresponding relation according to different situations, for example, it can be fan board temperature and rotation speed of the fan adjustment result's corresponding relation, also can be the alarm status of fan board and rotation speed of the fan adjustment result's corresponding relation, can also be the combination of fan board temperature and alarm status and rotation speed of the fan adjustment result's corresponding relation; The associated fan mapping table also can be set up between source fan board slot bit address and the associated fan board slot bit address one to one according to actual conditions, or the mapping relations of one-to-many, thereby realized the dynamic-configuration of associated fan mapping table and rotation speed of the fan control strategy table, increase the flexibility of product, and then guaranteed the manageability of ATCA.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. the device of associated fan rotating speed control, it is characterized in that, this device comprises: be arranged in memory module, state processing module, the associated fan puocessing module of machine frame manager (SHMC), and the rotation speed of the fan automatic control module that is arranged in the intelligent platform management controller (IPMC) of fan board; Wherein,
Memory module is used to store the associated fan mapping table and the rotation speed of the fan control strategy table of setting;
The state processing module is used to receive and the state of each fan board of providing of store status acquisition module;
The associated fan puocessing module, the associated fan mapping table that is used for storing to memory module obtains the associated fan board slot bit address corresponding with source fan board slot bit address, during the abnormal state of the associated fan plate that obtains to the state processing module, send rotating speed adjustment order to the rotation speed of the fan automatic control module of source fan board corresponding to the state of associated fan plate according to the rotation speed of the fan control strategy table of storing in the memory module;
The rotation speed of the fan automatic control module is used for adjusting according to described rotating speed adjustment order the rotating speed of each fan on this module place fan board.
2. device according to claim 1 is characterized in that, this device also comprises:
Be arranged in the state acquisition module of the IPMC of fan board, be used to gather the state of this module place fan board, and the state of fan board is provided to the state processing module.
3. device according to claim 2 is characterized in that,
Described state acquisition module is used to gather the state of this module place fan board, is specially the state of this module place fan board of timing acquiring; And/or,
Described state acquisition module is used for reporting to the state processing module state of fan board, is specially: the state that initiatively sends fan board to the state processing module; Perhaps, according to the status inquiry command that the state processing module sends, report the state of fan board to the state processing module.
4. device according to claim 1 is characterized in that, this device also comprises:
Be arranged in the administration module of SHMC, be used for obtaining the information on the throne of each fan board, and the information on the throne of each fan board is provided to the associated fan puocessing module to each receiving module;
Be arranged in the receiving module of IPMC, be used for obtaining automatically the information on the throne of this module place fan board, and the information on the throne of fan board is provided to administration module.
5. according to the arbitrary described device of claim 1 to 4, it is characterized in that,
Described associated fan mapping table is according to the mapping relations of source fan board slot bit address and the foundation of associated fan board slot bit address, is used for providing the pairing associated fan board slot of source fan board slot bit address bit address to the associated fan puocessing module;
Described rotation speed of the fan control strategy table is according to the corresponding relation of rotation speed of the fan regularization condition and rotation speed of the fan adjustment result foundation, is used to make the associated fan puocessing module to obtain the adjustment result of rotation speed of the fan according to the rotation speed of the fan regularization condition.
6. the method for associated fan rotating speed control is characterized in that this method comprises:
Obtain the associated fan board slot bit address corresponding according to the associated fan mapping table that is provided with source fan board slot bit address, during the abnormal state of the associated fan plate that obtains, according to the adjustment rotating speed order of the rotation speed of the fan control strategy table transmission that is provided with, adjust the rotating speed of each fan on the fan board of source corresponding to the state of associated fan plate.
7. method according to claim 6 is characterized in that, this method also comprises: the state of timing acquiring fan board.
8. according to claim 6 or 7 described methods, it is characterized in that this method comprises: the information on the throne of obtaining each fan board.
9. method according to claim 6 is characterized in that, the abnormal state of the described associated fan plate that obtains comprises:
After determining that source fan board and associated fan plate are on the throne, judge whether the state of associated fan plate is unusual.
10. according to claim 6 or 7 described methods, it is characterized in that,
Described associated fan mapping table is according to the mapping relations of source fan board slot bit address and the foundation of associated fan board slot bit address, is used for providing the pairing associated fan board slot of source fan board slot bit address bit address to the associated fan puocessing module;
Described rotation speed of the fan control strategy table is according to the corresponding relation of rotation speed of the fan regularization condition and rotation speed of the fan adjustment result foundation, is used to make the associated fan puocessing module to obtain the adjustment result of rotation speed of the fan according to the rotation speed of the fan regularization condition.
CN 200910091993 2009-09-04 2009-09-04 A device and a method for association fan rotating speed control Active CN102011742B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910091993 CN102011742B (en) 2009-09-04 2009-09-04 A device and a method for association fan rotating speed control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910091993 CN102011742B (en) 2009-09-04 2009-09-04 A device and a method for association fan rotating speed control

Publications (2)

Publication Number Publication Date
CN102011742A true CN102011742A (en) 2011-04-13
CN102011742B CN102011742B (en) 2013-11-06

Family

ID=43842033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910091993 Active CN102011742B (en) 2009-09-04 2009-09-04 A device and a method for association fan rotating speed control

Country Status (1)

Country Link
CN (1) CN102011742B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479753C2 (en) * 2011-07-07 2013-04-20 Общество с ограниченной ответственностью "Газхолодтехника" Method of automatic control over blower impeller rpm
WO2014173065A1 (en) * 2013-04-26 2014-10-30 中兴通讯股份有限公司 Fan monitoring apparatus and fan monitoring method
CN114151374A (en) * 2021-11-05 2022-03-08 山东云海国创云计算装备产业创新中心有限公司 Fan control circuit and host

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050096339A (en) * 2004-03-30 2005-10-06 삼성전자주식회사 Refrigerator and control method thereof
CN101479152B (en) * 2006-05-09 2012-07-04 开利公司 Climate control system with automatic wiring detection
CN101192065B (en) * 2006-11-20 2010-07-14 中兴通讯股份有限公司 Heat radiating fan control device and method
CN101285478A (en) * 2007-04-12 2008-10-15 鸿富锦精密工业(深圳)有限公司 Fan rotation speed control device and rotation speed control method
CN100487630C (en) * 2007-08-22 2009-05-13 中兴通讯股份有限公司 Method for implementing variable air quantity zone control and system frame thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479753C2 (en) * 2011-07-07 2013-04-20 Общество с ограниченной ответственностью "Газхолодтехника" Method of automatic control over blower impeller rpm
WO2014173065A1 (en) * 2013-04-26 2014-10-30 中兴通讯股份有限公司 Fan monitoring apparatus and fan monitoring method
CN114151374A (en) * 2021-11-05 2022-03-08 山东云海国创云计算装备产业创新中心有限公司 Fan control circuit and host

Also Published As

Publication number Publication date
CN102011742B (en) 2013-11-06

Similar Documents

Publication Publication Date Title
CA3074136C (en) Topology processing method, apparatus, and system
CN109611367B (en) Fan control system and server based on CPLD
US10108208B2 (en) System and method of rack management
CN109388210B (en) Distributed chassis, and management method and device of distributed chassis
CN102510344A (en) Rack server system
CN102457390B (en) A kind of Fault Locating Method based on QOE and system
CN103135732B (en) Server cabinet system
CN109040178B (en) Configuration information sending method and device
CN109391564B (en) Method for judging operation data from network device and transmitting operation data to network device
CN102011742B (en) A device and a method for association fan rotating speed control
US9647723B1 (en) Data center management using device identification over power-line
CN104272654A (en) Method and apparatus for adaptive fast start in link aggregation
CN103138974A (en) Server rack system of managing rotating speeds of fan
CN111176939B (en) Multi-node server management system and method based on CPLD
CN103139248A (en) Rack system
EP2093935B1 (en) Method, device and system of test access equipment configuration identification
CN111611254A (en) Equipment energy consumption abnormity monitoring method and device, terminal equipment and storage medium
CN105182824A (en) Electrical monitoring and management system, and management method thereof
CN113114357B (en) Passive wavelength division equipment fault detection method, device, server and storage medium
US20080144648A1 (en) Data driven interface control circuit
CN111324503B (en) Machine frame management device, method and computer readable storage medium
CN108234623B (en) Automatic balance management method for data acquisition link of distribution network master station
US11387643B2 (en) Method, device and system for protecting parallel-connected topology units
CN102082677A (en) Alarm information processing method, device and system
US20130148292A1 (en) Server system with fan speed control

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant