CN102130772A - Energy-saving method of service single board, main control board, service single board and access equipment - Google Patents
Energy-saving method of service single board, main control board, service single board and access equipment Download PDFInfo
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- CN102130772A CN102130772A CN2011100709669A CN201110070966A CN102130772A CN 102130772 A CN102130772 A CN 102130772A CN 2011100709669 A CN2011100709669 A CN 2011100709669A CN 201110070966 A CN201110070966 A CN 201110070966A CN 102130772 A CN102130772 A CN 102130772A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention discloses an energy-saving method of a service single board, a main control board, the service single board and access equipment, which relate to the field of communications and solve the problems of low energy-saving efficiency, high maintenance cost of an energy-saving scheme and the like existing in the conventional service single board. In the invention, the main control board is used for regularly detecting the service single board, so that a nest plate and a logic chip on the service single board satisfying a hibernation entering mode enter an energy-saving status; and when the service single board satisfies the hibernation entering mode, the logic chip can enter the energy-saving status, so that the energy-saving efficiency of the service single board is increased. Moreover, the entry of energy-saving status of the nest plate and the logic chip are fully judged and controlled automatically by the main control board without extra manual maintenance operation, so that the maintenance cost in the energy saving process is lowered. The embodiment of the invention is mainly applied to the energy saving of equipment in a communication network.
Description
Technical field
The present invention relates to the communications field, relate in particular to power-economizing method, master control borad, service board and the access device of service board.
Background technology
Energy-saving and emission-reduction are one of important process of government in recent years, and as the power consumption rich and influential family, communication network also must be born this social responsibility.Energy-conservation for telecommunications network access device, prior art often adopts a kind of energy-saving scheme of controlling nest plate working method on the service board.
The working method of nest plate is to make nest plate be in different working methods according to the state of port and the data traffic of port on the control service board, as the software on shake hands cell or the unloading nest plate that reduce transmitted power, interruption and user terminal.This energy-saving scheme has reached the purpose that reduces the access device energy consumption by reduce work unnecessary on the nest plate as far as possible.But this energy-saving scheme only can reduce the power consumption of nest plate, and for the unnecessary power consumption that logic chip produced on service board, this scheme can't be eliminated, so the energy-saving efficiency of this scheme is limited.
In order to remedy the part deficiency of this energy-saving scheme of nest plate working method on the above-mentioned control service board, prior art has proposed the energy-saving scheme of a kind of configuration service veneer power down again.
The power down of configuration service veneer is to confirm that by the service engineer of operator service board does not have configuration service, when perhaps all of the port all is in deactivation status, this service board of manual configuration makes it power down, when needs were reused this service board, this service board of manual configuration made it to power on again.This energy-saving scheme can not have configuration service at service board, and perhaps all of the port all is under the situation of deactivation status, eliminates the power consumption that all chips produce on the service board, thereby has reached the purpose that reduces the access device energy consumption.
This energy-saving scheme can not have configuration service at service board, perhaps all of the port all is in and eliminates the power consumption that all chips produce on the service board under the situation of deactivation status, though can further reduce the power consumption of access device, improve energy-saving efficiency, but because the access device of existing network is numerous, the operating position of every veneer is difficult to statistics and management on each access device, by manually service board being carried out the power down configuration, not only workload is big, and complicated operation, and reactivate this service board if desired, still need manually to issue the configuration-direct that powers on.Therefore, the maintenance cost of this energy-saving scheme is bigger.
Summary of the invention
Embodiments of the invention provide a kind of power-economizing method, service board, master control borad and access device of service board, can not only improve energy-saving efficiency, also can reduce the maintenance cost in the energy-conservation process.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of power-economizing method of service board comprises: regularly detect service board, whether satisfy the condition that enters park mode to confirm described service board; When described service board satisfies when entering the condition of park mode, start doze output; Described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
A kind of master control borad comprises: first timing controller, be used for regularly detecting service board, and whether satisfy the condition that enters park mode to confirm described service board, and satisfy when entering the condition of park mode the startup doze output when described service board; Second timing controller, be used for described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
A kind of service board comprises: receiver module is used to receive the order that master control borad sends; First control module is used for when described order that described receiver module receives is sleep command, enters power save mode according to nest plate and logic chip on the described sleep command control service board.
A kind of access device comprises: above-mentioned master control borad and above-mentioned service board.
In the power-economizing method of the service board that the embodiment of the invention provides, master control borad, service board and the access device, master control borad carries out timing to service board and detects, and makes the nest plate and the logic chip that satisfy on the service board that enters the park mode condition all enter power save mode; Because service board is satisfying when entering the condition of park mode, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition,, judge automatically by master control borad fully and control, need not extra manual maintenance and operate, therefore, reduced the maintenance cost in the energy-conservation process because whether nest plate and logic chip enter power save mode.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the power-economizing method of the embodiment of the invention 1 service board;
Fig. 2 is the block diagram of the embodiment of the invention 1 master control borad;
Fig. 3 is the flow chart of the power-economizing method of the embodiment of the invention 2 service boards;
Fig. 4 is the block diagram of the embodiment of the invention 2 service boards;
Fig. 5 is the flow chart of the power-economizing method of the embodiment of the invention 3 service boards;
Fig. 6 is the state transition diagram of the embodiment of the invention 3 service boards;
Fig. 7 carries out the time chart between each step in the dormancy control procedure for the embodiment of the invention 3 master control borads to service board;
Fig. 8 be the embodiment of the invention 3 when adopting same timer dormancy detect the time chart of step;
Fig. 9 is the block diagram of the embodiment of the invention 3 master control borads;
Figure 10 is the flow chart of the power-economizing method of the embodiment of the invention 4 service boards;
Figure 11 carries out the time chart between each step in the sleep operation process for the embodiment of the invention 4 service boards;
Figure 12 is the block diagram of the embodiment of the invention 4 service boards;
Figure 13 is the block diagram of the embodiment of the invention 5 access devices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment 1
Present embodiment provides a kind of power-economizing method of service board, and as shown in Figure 1, this method comprises the steps.The executive agent of these steps is the master control borads on the access device, and also other that can be known to those skilled in the art can realize managing and controlling the access device assembly of service board function.
101, regularly detect service board, whether satisfy the condition that enters park mode to confirm described service board.
Particularly, after access device started, master control board starting detected timer, regularly detected all service boards in this equipment, to confirm whether have certain service board to satisfy the condition that enters park mode.
102, satisfy when entering the condition of park mode when described service board, start doze output.
Particularly, after the time that the detection timer sets finishes (promptly detecting timer expiry), satisfy the condition that enters park mode, then can start doze output if master control borad detects certain service board.
103, described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
Particularly, the expired times of doze output are set at least once, after the time that doze output sets finishes (being that doze output is overtime), if master control borad detects in the above-mentioned steps 102 and to satisfy the service board that enters the park mode condition and still satisfy this condition, then carry out timing next time and overtime after the detection step.
If the above-mentioned service board in overtime each time back can both satisfy the condition that enters park mode, then master control borad thinks that this service board can enter park mode, next, can send sleep command to this service board and enter power save mode in order to indicate nest plate and logic chip on this service board.
In the power-economizing method of the service board that present embodiment provides, master control borad carries out timing to service board and detects, make the nest plate and the logic chip that satisfy on the service board that enters the park mode condition all enter power save mode, because service board is satisfying when entering the condition of park mode, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition,, judge automatically by master control borad fully and control, need not extra manual maintenance and operate, therefore, reduced the maintenance cost in the energy-conservation process because whether nest plate and logic chip enter power save mode.
Present embodiment also provides a kind of master control borad, as shown in Figure 2, this master control borad comprises: first timing controller 21, be used for regularly detecting service board, to confirm whether described service board satisfies the condition that enters park mode, and, start doze output when described service board satisfies when entering the condition of park mode; Second timing controller 22, be used for described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
Above-mentioned two performed methods of timing controller have been described in detail in the above, do not repeat them here.
The master control borad that present embodiment provides carries out timing to service board and detects, make the nest plate and the logic chip that satisfy on the service board that enters the park mode condition all enter power save mode, because service board is satisfying when entering the condition of park mode, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition,, judge automatically by master control borad fully and control, need not extra manual maintenance and operate, therefore, reduced the maintenance cost in the energy-conservation process because whether nest plate and logic chip enter power save mode.
Embodiment 2
Present embodiment provides a kind of power-economizing method of service board, and as shown in Figure 3, this method comprises the steps.The executive agent of these steps is the service boards on the access device.
301, receive the sleep command that master control borad sends.
Particularly, according to embodiment 1 described method, as can be known when master control borad when judging that service board can enter park mode, will send sleep command to service board, after service board receives this order, can carry out a series of follow-up operations that enter park mode.
302, nest plate and the logic chip of controlling on the described service board according to described sleep command enters power save mode.
Particularly, service board makes nest plate and logic chip on the service board all enter power save mode according to the sleep command that receives.
In the power-economizing method of the service board that present embodiment provides, service board is after the sleep command that receives the master control borad transmission, nest plate and logic chip on the may command service board enter power save mode, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.
Present embodiment also provides a kind of service board, and as shown in Figure 4, this service board comprises: receiver module 41 is used to receive the order that master control borad sends; First control module 42 is used for when described order that described receiver module receives is sleep command, and nest plate and the logic chip controlled on the described service board according to described sleep command enter power save mode.
The performed method of above-mentioned each module describes in detail in the above, does not repeat them here.
The service board that present embodiment provides, after the sleep command that receives the master control borad transmission, nest plate and logic chip on the may command service board enter power save mode, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.
Embodiment 3
Present embodiment provides a kind of power-economizing method of service board, and as shown in Figure 5, this method comprises the steps.The executive agent of these steps is the master control borads on the access device, and also other that can be known to those skilled in the art can realize managing and controlling the access device assembly of service board function.
501, regularly detect service board, whether satisfy the condition that enters park mode to confirm service board.
Particularly, after access device started, master control board starting detected timer, regularly detected all service boards in this access device, to confirm whether have certain service board to satisfy the condition that enters park mode.Detecting the time of timer can set with software according to the actual conditions of access device.
The condition that enters park mode can be but is not limited to: service board is in normal condition, and configuration service stream not on this service board; Perhaps, service board is in normal condition, and all of the port is a deactivation status on this service board; Perhaps, service board is in other state except that normal condition and resting state.Wherein, other state comprises the configuration attitude, finds the undesired attitude of attitude and veneer automatically.
Fig. 6 shows the service board situation that above-mentioned various states move mutually in running.For example: the service board that is in the configuration attitude moves after configuration is finished and is normal condition; The service board that is in automatic discovery attitude moves under the long-time unacknowledged situation of veneer and is resting state; Be in the migration under the normal situation of communication of the undesired attitude service board of veneer and be the configuration attitude; The service board that is in automatic discovery attitude confirms that at veneer the back migration is the configuration attitude; The service board that is in normal condition moves under the situation of Communications failure and is the veneer abnormal state.
In the embodiment of the invention, if the service board that is in other state does not also revert to normal condition after all overtime detecting timer and following doze output, then can be by following method with its state transition to dormant state.
502, when the satisfied condition that enters park mode of service board, then master control board starting doze output.
Particularly, after the time that the detection timer sets finishes (promptly detecting timer expiry), if detecting certain service board, master control borad satisfies the condition (being any one in three conditions describing in the step 501) that enters park mode, then can start doze output, if there is not service board to satisfy the condition that enters park mode, then detect timer restart, carry out the detection whether service board next time enters park mode behind the timer expiry by the time.The time of doze output and expired times can be set with software according to the actual conditions of access device.
503, above-mentioned doze output overtime at least once after, master control borad judges whether service board can both satisfy the condition that enters park mode after doze output is overtime each time.
If 504 service boards can all satisfy the condition that enters park mode after doze output is overtime each time, then master control borad sends sleep command to this service board and enters power save mode in order to indicate nest plate and logic chip on this service board.
Particularly, the expired times of doze output are set at least once, after the time-out time end (being that doze output is overtime) that doze output sets, if master control borad detects in the above-mentioned steps 502 and to satisfy the service board that enters the park mode condition and still satisfy this condition, then carry out timing next time and overtime after the detection step.
If the above-mentioned service board in overtime each time back can both satisfy the condition that enters park mode, then master control borad thinks that this service board can enter park mode, next, can send sleep command to this service board and enter power save mode in order to indicate nest plate and logic chip on this service board.
If after certain of doze output is once overtime, master control borad detects and satisfies the service board that enters the park mode condition in the above-mentioned steps 502 and no longer satisfy this condition, then stops doze output, and restarts the detection timer.
505, message is accepted in the dormancy of master control borad reception service board transmission, and this dormancy is accepted message and generated according to this sleep command by this service board.
Particularly, service board can be made response to this order after receiving the sleep command of master control borad transmission, promptly generates a dormancy and accepts message, subsequently message is accepted in this dormancy and is sent to master control borad, with the notice master control borad next this service board can enter park mode.
506, the state of master control borad preservation service board is a resting state.
Particularly, master control borad is in charge of all service boards on its place access device, preserve the state information of each service board on it, after master control borad receives that message is accepted in dormancy that service board feeds back, the state information corresponding to this service board of oneself preserving can be revised as resting state.
With Fig. 7 is in the example description of step 501～step 506, the time relationship between each step.
" 0 " position on the master control borad time shaft represents that access device starts constantly at this.It is 10 minutes that the time-out time that detects timer is set, and then " 10 " position on the master control borad time shaft is represented to detect timer and carved overtime at this moment.Satisfy the condition that enter park mode if master control borad detects service board this moment, starts doze output immediately.
The time-out time that doze output is set is 5 minutes, and expired times are 6 times, and each the later time period of " 10 " position on the master control borad time shaft is represented the time-out time of doze output, and the number of time period is represented the expired times of doze output.Each overtime back master control borad all carries out the detection of dormancy condition to service board, if each service board that detects can both satisfy the condition that enters park mode, then send sleep command at " 40 " position master control borad to service board.After a while, the status modifier of the service board that this locality can be preserved after the successful response of receiving service board of master control borad is a resting state.
After the service board dormancy, can only keep basic communication by principal and subordinate's serial ports and service board.
507, whether master control borad detection service board satisfies the condition that withdraws from park mode.
Particularly, master control borad enters the park mode except making the satisfied service board that enters the park mode condition, can also have to make the service board that is in resting state revert to the function of normal condition from resting state.Therefore, the power-economizing method of service board can comprise that also master control borad detects all service boards on its place access device, judges whether that certain service board satisfies the condition that withdraws from park mode.
The condition that withdraws from park mode includes but not limited to: service board is in resting state, and has the traffic flow configuration that is established to this service board; Perhaps, service board is in resting state, and ports having is carried out just at activation manipulation on this service board; Perhaps, the state of service board from other state transition except that normal condition and resting state to normal condition.
508, satisfy when withdrawing from the condition of park mode when detecting service board, send to this service board and withdraw from sleep command and withdraw from power save mode in order to indicate nest plate and logic chip on this service board.
Particularly, when master control borad detects service board and satisfies the above-mentioned condition that withdraws from park mode (being any one in three conditions describing in the step 507), can send to service board and withdraw from sleep command, withdraw from power save mode to indicate nest plate and logic chip on this service board.
Do not satisfy the above-mentioned condition that withdraws from park mode if master control borad detects service board, then proceed service board and whether satisfy the detection of withdrawing from the park mode condition, up to there being service board to satisfy the condition that withdraws from park mode.
509, receive the veneer normal messages that service board sends, this veneer normal messages is generated after sleep command withdraws from park mode according to above-mentioned withdrawing from by this service board.
Particularly, service board receives that master control borad sends withdraw from sleep command after, can make response to this order, withdraw from the operation of park mode earlier, make nest plate and logic chip on this service board withdraw from power save mode, generate a veneer normal messages then, and this message is sent to master control borad, reverted to normal condition with notice master control borad oneself.
510, the state of preservation service board is a normal condition.
Particularly, after master control borad is received the veneer normal messages of service board transmission, the state information corresponding to this service board of oneself preserving can be revised as normal condition.
Need to prove: communicating by letter between the service board that is in resting state and the master control borad can be selected principal and subordinate's serial ports for use, also can select other passage for use, as long as can guarantee CPU (the Central ProcessingUnit of service board, central processing unit) can receive and handle the message of master control borad, and can guarantee to shake hands normally between service board and the master control borad and get final product.
In addition, detect timer and doze output and also can be same timer, be that a timer only is set in the master control borad, access device one starts, this timer also starts, carry out at least twice overtime then, whether each overtime back is detected has service board to satisfy the condition that enters park mode, if satisfy then carry out timing next time and overtime after detecting operation, if overtime each time back service board all satisfies the condition that enters park mode, then carry out follow-up operation, if once the result who detects is not for satisfying the condition that enters park mode according to above-mentioned power-economizing method, then timer restarts, and expired times are started from scratch and recomputated.
As shown in Figure 8, the time-out time that timer is set is 20 minutes, expired times are 2 times, after then detecting through first dormancy condition after 20 minutes, if service board satisfies the condition of carrying out park mode, then proceed 20 minutes time-delay for the second time, follow-up sleep operation just can be carried out if service board still can satisfy the condition of carrying out park mode in overtime back.
In the power-economizing method of the service board that present embodiment provides, service board is after the sleep command that receives the master control borad transmission, nest plate and logic chip on the may command service board enter power save mode, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.Simultaneously, this power-economizing method can also make the service board that is in resting state satisfy when withdrawing from the condition of park mode, and the automatic control by master control borad reverts to normal condition from resting state, has further reduced maintenance cost.
Present embodiment also provides a kind of master control borad, as shown in Figure 9, this master control borad comprises: first timing controller 91, be used for regularly detecting service board, to confirm whether described service board satisfies the condition that enters park mode, and, start doze output when described service board satisfies when entering the condition of park mode; Second timing controller 92, be used for described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
This master control borad also can comprise: receiver module 93 is used to receive the response message that described service board sends; Preserve module 94, being used in the described response message that described receiver module 93 receives is that dormancy is when accepting message, the state of preserving described service board is a resting state, when the described response message that receives at described receiver module 93 was the veneer normal messages, the state of preserving described service board was a normal condition; Module 95 is withdrawed from dormancy, is used for satisfying when withdrawing from the condition of park mode when detecting described service board, sends to described service board and withdraws from sleep command and withdraw from power save mode in order to indicate nest plate and logic chip on the described service board.
Above-mentioned each controller and the performed step of each module describe in detail in the above, do not repeat them here.
The master control borad that present embodiment provides carries out timing to service board and detects, make the nest plate and the logic chip that satisfy on the service board that enters the park mode condition all enter power save mode, because service board is satisfying when entering the condition of park mode, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition,, judge automatically by master control borad fully and control, need not extra manual maintenance and operate, therefore, reduced the maintenance cost in the energy-conservation process because whether nest plate and logic chip enter power save mode.Simultaneously, this master control borad also can withdraw from module by dormancy, when having service board to satisfy to withdraw from the condition of park mode, indicates nest plate and logic chip on this service board to withdraw from power save mode, need not extra manual maintenance operation, further reduced maintenance cost.
Embodiment 4
Present embodiment provides a kind of power-economizing method of service board, and as shown in figure 10, this method may further comprise the steps.The executive agent of these steps is the service boards on the access device.
1001, service board receives the sleep command that master control borad sends.
Particularly, according to embodiment 3 described methods, as can be known when master control borad judges that service board can enter park mode, will send sleep command to service board, after service board receives this order, nest plate and the logic chip that can control on this service board according to sleep command enter power save mode, and this controlled step is specifically as follows but is not limited to the operation that following step 1002～step 1006 is described.
1002, service board generates dormancy according to above-mentioned sleep command and accepts message.
1003, service board sends above-mentioned dormancy and accepts message to master control borad.
1004, service board is provided with the dormancy mark in memory device.
1005, service board is carried out reset operation.
1006, service board is according to above-mentioned dormancy mark, and nest plate and the logic chip controlled on it enter power save mode.
Particularly, service board responds above-mentioned sleep command, and generates dormancy and accept message, subsequently this message is sent to master control borad.Then, service board is provided with the dormancy mark in memory device, this memory device can be FLASH (quickflashing) memory or other memory on this service board, as long as the data in this memory can not be lost when service board is carried out reset operation after a while.Next, service board is carried out reset operation, according to the dormancy mark in the above-mentioned memory device, enters park mode subsequently, promptly allows nest plate and logic chip on it enter power save mode.
Wherein, can be by after carrying out reset operation at service board, not load logic software and nest plate software on logic chip and nest plate are so that nest plate and logic chip enter power save mode.Also can logic chip and nest plate energy consumption on the service board that enter park mode be reduced by the mode known to other those skilled in the art.
With Figure 11 is in the example description of step 1001～step 1006, the time relationship between each step.
" 0 " position on the service board time shaft represents that access device starts constantly at this.The setting that detects timer and doze output is identical with being provided with of Fig. 7, and then " 40 " the location service veneer on the master control borad time shaft is received the sleep command that master control borad sends.At this moment, service board writes down the laggard horizontal reset operation of dormancy mark in FLASH.After a while, service board reads the dormancy mark in the reseting procedure from FLASH, and affirmation need enter resting state, and not load logic software and nest plate software in the loading procedure subsequently make logic chip and nest plate enter power save mode.
After service board enters resting state, can only keep basic communication by principal and subordinate's serial ports and service board.
1007, judge whether to receive the sleep command that withdraws from of master control borad transmission.
Particularly, according to the description of embodiment 3 as can be known, master control borad satisfies the service board that enters the park mode condition and enters the park mode except making, and can also have to make the service board that is in resting state revert to the function of normal condition from resting state.There is service board to satisfy the condition that withdraws from park mode on its place access device when master control borad detects, will sends to this business and withdraw from sleep command.
If service board does not receive and withdraws from sleep command, then proceed to withdraw from the detection of sleep command, withdraw from sleep command up to receiving.
If service board receives this and withdraws from sleep command, can enter normal operating conditions according to withdrawing from nest plate and the logic chip that sleep command controls on it, this controlled step is specifically as follows but is not limited to the operation that following step 1008～step 1011 is described.
1008, the dormancy mark is withdrawed from setting in memory device.
1009, carry out reset operation.
1010, according to the above-mentioned dormancy mark that withdraws from, control nest plate and logic chip enter normal operating conditions.
1011, report the veneer normal messages to master control borad.
Particularly, after service board receives and withdraws from sleep command, in memory device, be provided with and withdraw from the dormancy mark, this memory device can be FLASH memory or other memory on this service board, as long as the data in this memory can not be lost when service board is carried out reset operation after a while.Next, service board is carried out reset operation, according to withdrawing from the dormancy mark in the memory device, withdraws from park mode subsequently, promptly allows nest plate and logic chip on it enter normal operating conditions.At last, service board reports the veneer normal messages to master control borad, and with the notice master control borad, this service board has changed normal condition over to, but the normal process business.
Wherein, can be by after carrying out reset operation at service board, load logic software and nest plate software on logic chip and nest plate are so that nest plate and logic chip enter normal operating conditions.Also can adopt the method that withdraws from park mode accordingly according to the power-economizing method that step 1006 adopted.
Need to prove: communicating by letter between the service board that is in resting state and the master control borad can be selected principal and subordinate's serial ports for use, also can select other passage for use, can receive and handle the message of master control borad as long as can guarantee the CPU of service board, and can guarantee to shake hands normally between service board and the master control borad and get final product.
In the power-economizing method of the service board that present embodiment provides, service board is after the sleep command that receives the master control borad transmission, nest plate and logic chip on the may command service board enter power save mode, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.Simultaneously, service board receive that master control borad sends withdraw from sleep command after, nest plate and logic chip on this service board of may command enter normal operating conditions, promptly allow service board withdraw from park mode, this process need not extra manual maintenance operation, has further reduced maintenance cost.
Present embodiment also provides a kind of service board, and as shown in figure 12, this service board comprises: receiver module 1210 is used to receive the order that master control borad sends; First control module 1220 is used for when described order that described receiver module receives is sleep command, enters power save mode according to nest plate and logic chip on the described sleep command control service board.
Wherein, first control module 1220 can include but not limited to: message generation unit 1221 is used for generating dormancy according to described sleep command and accepts message; Transmitting element 1222 is used to send described dormancy and accepts message to described master control borad; First indexing unit 1223 is used at memory device the dormancy mark being set; First reset unit 1224 is used to control described service board and carries out reset operation; First control unit 1225 is used for according to described dormancy mark, and nest plate and the logic chip controlled on the described service board enter power save mode.
Service board also can comprise second control module 1230, is used for the described order that receives when described receiver module when withdrawing from sleep command, withdraws from according to described that sleep command is controlled described nest plate and logic chip enters normal operating conditions.
Wherein, second control module can include but not limited to: second indexing unit 1231 is used for withdrawing from the dormancy mark memory device setting; Second reset unit 1232 is used to control described service board and carries out reset operation; Second control unit 1233 according to the described dormancy mark that withdraws from, is controlled described nest plate and logic chip and is entered normal operating conditions; Report unit 1234, be used to report the veneer normal messages to described master control borad.
The performed method of above-mentioned each module describes in detail in the above, does not repeat them here.
The service board that present embodiment provides is after the sleep command that receives the master control borad transmission by receiver module, can enter power save mode by nest plate and the logic chip on first control module control service board, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.Simultaneously, service board receive by receiver module that master control borad sends withdraw from sleep command after, can enter normal operating conditions by nest plate and the logic chip that second control module is controlled on this service board, promptly allow service board withdraw from park mode, this process need not extra manual maintenance operation, has further reduced maintenance cost.
Embodiment 5
Present embodiment provides a kind of access device, and as shown in figure 13, this access device comprises master control borad 1301 and service board 1302.Wherein, master control borad 1301 is the master control borad of describing among the foregoing description 1 or the embodiment 3, and service board 1302 is the service board of describing among the foregoing description 2 or the embodiment 4.Service board in this access device is after the sleep command that receives the master control borad transmission, nest plate and logic chip on the may command service board enter power save mode, because service board is when entering park mode according to sleep command, logic chip also can enter power save mode, has therefore improved the energy-saving efficiency of service board.In addition, because whether nest plate and logic chip enter power save mode, the sleep command that is sent by master control borad is controlled automatically fully, need not extra manual maintenance operation, therefore, has reduced the maintenance cost in the energy-conservation process.
In addition, service board receive that master control borad sends withdraw from sleep command after, nest plate and logic chip on this service board of may command enter normal operating conditions, promptly allow service board withdraw from park mode, this process need not extra manual maintenance operation, can further reduce maintenance cost.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The embodiment of the invention is used for the energy-conservation of communication network equipment.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (13)
1. the power-economizing method of a service board is characterized in that, comprising:
Regularly detect service board, whether satisfy the condition that enters park mode to confirm described service board;
When described service board satisfies when entering the condition of park mode, start doze output;
Described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
2. power-economizing method according to claim 1 is characterized in that,, also comprises after described service board sends sleep command described:
Message is accepted in the dormancy that receives described service board transmission, and described dormancy is accepted message and generated according to described sleep command by described service board;
The state of preserving described service board is a resting state.
3. power-economizing method according to claim 1 and 2 is characterized in that, the described condition that enters park mode comprises:
Described service board is in normal condition, and configuration service stream not on the described service board; Perhaps,
Described service board is in normal condition, and all of the port is a deactivation status on the described service board; Perhaps,
Described service board is in other state except that normal condition and resting state.
4. power-economizing method according to claim 1 and 2 is characterized in that, also comprises:
Satisfy when withdrawing from the condition of park mode when detecting described service board, send to described service board and withdraw from sleep command and withdraw from power save mode in order to indicate nest plate and logic chip on the described service board.
5. power-economizing method according to claim 4 is characterized in that,, also comprises after sleep command is withdrawed from described service board transmission described:
Receive the veneer normal messages that described service board sends, described veneer normal messages is generated after sleep command withdraws from park mode according to described withdrawing from by described service board;
The state of preserving described service board is a normal condition.
6. power-economizing method according to claim 4 is characterized in that, the described condition that withdraws from park mode comprises:
Described service board is in resting state, and has the traffic flow configuration that is established to described service board; Perhaps,
Described service board is in resting state, and ports having is carried out just at activation manipulation on the described service board; Perhaps,
The state of described service board from other state transition except that normal condition and resting state to normal condition.
7. power-economizing method according to claim 5 is characterized in that, the described transmission to described service board withdrawed from sleep command and comprised sending to described service board by principal and subordinate's serial ports and withdraw from sleep command;
The veneer normal messages that the described service board of described reception sends comprises the veneer normal messages that receives described service board transmission by described principal and subordinate's serial ports.
8. a master control borad is characterized in that, comprising:
First timing controller is used for regularly detecting service board, whether satisfies the condition that enters park mode to confirm described service board, and satisfies when entering the condition of park mode the startup doze output when described service board;
Second timing controller, be used for described doze output overtime at least once after, if the described service board in overtime each time back can both satisfy the described condition that enters park mode, then send sleep command and enter power save mode in order to indicate nest plate and logic chip on the described service board to described service board.
9. master control borad according to claim 8 is characterized in that, also comprises:
Receiver module is used to receive the response message that described service board sends;
Preserve module, being used in the described response message that described receiver module receives is dormancy when accepting message, and the state of preserving described service board is a resting state; When the described response message that receives at described receiver module was the veneer normal messages, the state of preserving described service board was a normal condition.
10. according to Claim 8 or 9 described master control borads, it is characterized in that, also comprise:
Module is withdrawed from dormancy, is used for satisfying when withdrawing from the condition of park mode when detecting described service board, sends to described service board and withdraws from sleep command and withdraw from power save mode in order to indicate nest plate and logic chip on the described service board.
11. a service board is characterized in that, comprising:
Receiver module is used to receive the order that master control borad sends;
First control module is used for when described order that described receiver module receives is sleep command, enters power save mode according to nest plate and logic chip on the described sleep command control service board.
12. service board according to claim 11 is characterized in that, described first control module comprises:
Message generation unit is used for generating dormancy according to described sleep command and accepts message;
Transmitting element is used to send described dormancy and accepts message to described master control borad;
First indexing unit is used at memory device the dormancy mark being set;
First reset unit is used to control described service board and carries out reset operation;
First control unit is used for according to described dormancy mark, and nest plate and the logic chip controlled on the described service board enter power save mode.
13. an access device is characterized in that, comprising: each described master control borad of claim 8～10 and each described service board of claim 11～12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100709669A CN102130772A (en) | 2011-03-23 | 2011-03-23 | Energy-saving method of service single board, main control board, service single board and access equipment |
| PCT/CN2012/072957 WO2012126396A1 (en) | 2011-03-23 | 2012-03-23 | Energy saving method for service board, master control board, service board, and access apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100709669A CN102130772A (en) | 2011-03-23 | 2011-03-23 | Energy-saving method of service single board, main control board, service single board and access equipment |
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| CN102130772A true CN102130772A (en) | 2011-07-20 |
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|---|---|---|---|
| CN2011100709669A Pending CN102130772A (en) | 2011-03-23 | 2011-03-23 | Energy-saving method of service single board, main control board, service single board and access equipment |
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| CN (1) | CN102130772A (en) |
| WO (1) | WO2012126396A1 (en) |
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| CN109639441A (en) * | 2019-01-31 | 2019-04-16 | 烽火通信科技股份有限公司 | A method of realizing that power consumption adjusts in real time based on business board |
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Application publication date: 20110720 |