WO2012126396A1 - Procédé d'économie d'énergie pour carte de service, carte de commande maître, carte de service et appareil d'accès - Google Patents

Procédé d'économie d'énergie pour carte de service, carte de commande maître, carte de service et appareil d'accès Download PDF

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Publication number
WO2012126396A1
WO2012126396A1 PCT/CN2012/072957 CN2012072957W WO2012126396A1 WO 2012126396 A1 WO2012126396 A1 WO 2012126396A1 CN 2012072957 W CN2012072957 W CN 2012072957W WO 2012126396 A1 WO2012126396 A1 WO 2012126396A1
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WO
WIPO (PCT)
Prior art keywords
service board
board
sleep
service
state
Prior art date
Application number
PCT/CN2012/072957
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English (en)
Chinese (zh)
Inventor
张少毅
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2012126396A1 publication Critical patent/WO2012126396A1/fr

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/40006Architecture of a communication node
    • H04L12/40039Details regarding the setting of the power status of a node according to activity on the bus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/10Current supply arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/12Arrangements for remote connection or disconnection of substations or of equipment thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/50Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Definitions

  • the present invention relates to the field of communications, and in particular, to an energy-saving method for a service board, a main control board, a service board, and an access device. Background technique
  • the working mode of the control service board is to make the chip set to different working modes according to the state of the port and the data traffic of the port, such as reducing the sending power, interrupting the handshake cell with the user terminal or uninstalling the software on the chip.
  • the energy saving solution achieves the purpose of reducing the energy consumption of the access device by minimizing unnecessary work on the chip.
  • the energy saving solution can only reduce the power consumption of the chip.
  • the system cannot eliminate the unnecessary power consumption generated by the logic chip on the service board, so the energy saving efficiency of the solution is limited.
  • the maintenance engineer of the carrier needs to manually reconfigure the service card when it is determined that the service board is not configured with the service or all the ports are deactivated. On the board, manually configure the service board to power on.
  • the energy-saving scheme can reduce the power consumption of all the chips on the service board when the service board is not configured with the service or all the ports are deactivated, thus reducing the energy consumption of the access device.
  • the energy-saving scheme can eliminate the power consumption of all the chips on the service board when the service board is not configured with the service or all the ports are deactivated. Although the power consumption of the access device can be further reduced, the energy-saving efficiency is improved.
  • Due to the large number of access devices on the current network it is difficult to calculate and manage the usage of each board on each access device. Manually configuring the service board for power failure is not only a heavy workload, but also a complicated operation. If you need to re-enable the service board, you need to manually send the power-on configuration command. Therefore, the maintenance cost of the energy saving scheme is large. Summary of the invention
  • the embodiments of the present invention provide an energy-saving method for a service board, a service board, a main control board, and an access device, which not only improve energy-saving efficiency, but also reduce maintenance costs in an energy-saving process.
  • An energy-saving method for a service board including: periodically detecting a service board to confirm whether the service board meets a condition for entering a sleep mode; when the service board meets a condition for entering a sleep mode, starting a sleep timer After the sleep timer expires at least once, if the service board can meet the condition of entering the sleep mode after each timeout, the service board sends a sleep command to the service board to indicate the service board.
  • the chip and logic chips on the board enter a power-saving state.
  • a main control board includes: a first timing controller, configured to periodically detect a service board, to confirm whether the service board meets a condition for entering a sleep mode, and when the service board meets a condition for entering a sleep mode And the second timer controller is configured to: after the timeout period of the sleep timer expires at least once, if the service board can meet the condition for entering the sleep mode after each timeout, The service board sends a sleep command to indicate that the chip and the logic chip on the service board enter a power-saving state.
  • a service board comprising: a receiving module, configured to receive a command sent by the main control board; and a first control module, configured to: when the command received by the receiving module is a sleep command, according to the sleep command The chipset and logic chip on the service board enter a power-saving state.
  • An access device includes: the main control board and the service board.
  • the main control board periodically detects the service board, so that the set of the service board that meets the sleep mode condition is met. Both the chip and the logic chip enter the power-saving state. The logic chip can also enter the energy-saving state when the service board meets the conditions of entering the sleep mode. Therefore, the energy-saving efficiency of the service board is improved. In addition, since the chip and the logic chip enter the energy-saving state, the main control board automatically judges and controls, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • FIG. 1 is a flowchart of an energy saving method of a service board according to Embodiment 1 of the present invention
  • FIG. 2 is a block diagram of a main control board according to Embodiment 1 of the present invention.
  • FIG. 3 is a flowchart of a method for saving energy of a service board according to Embodiment 2 of the present invention.
  • FIG. 4 is a block diagram of a service board according to Embodiment 2 of the present invention.
  • FIG. 5 is a flowchart of a method for saving energy of a service board according to Embodiment 3 of the present invention.
  • FIG. 6 is a state transition diagram of a service board according to Embodiment 3 of the present invention.
  • FIG. 7 is a time relationship diagram between steps in a process in which a main control board performs sleep control on a service board according to Embodiment 3 of the present invention.
  • FIG. 8 is a time relationship diagram of a sleep detection step when the same timer is used in Embodiment 3 of the present invention.
  • FIG. 9 is a block diagram of a main control board according to Embodiment 3 of the present invention.
  • FIG. 10 is a flowchart of a method for saving energy of a service board according to Embodiment 4 of the present invention.
  • FIG. 11 is a time-correlation diagram of steps in a process of performing a sleep operation on a service board according to Embodiment 4 of the present invention
  • FIG. 12 is a block diagram of a service board according to Embodiment 4 of the present invention
  • FIG. 13 is a block diagram of an access device according to Embodiment 5 of the present invention. detailed description
  • This embodiment provides an energy saving method for a service board. As shown in FIG. 1, the method includes the following steps. The main body of these steps is the main control board on the access device, and other managements known to those skilled in the art can implement management and An access device component that controls the function of the service board.
  • the main control board starts the detection timer and periodically checks all the service boards in the device to check whether a service board meets the conditions for entering the sleep mode.
  • the sleep timer is started.
  • the main control board detects that a service board meets the conditions for entering the sleep mode, the sleep timer is started.
  • the service board After the sleep timer expires at least once, if the service board can meet the condition of entering the sleep mode after each timeout, the service board sends a sleep command to indicate the service order.
  • the chip and logic chips on the board enter a power-saving state.
  • the number of timesout of the sleep timer is set to at least one time. After the time set by the sleep timer ends (ie, the sleep timer expires), if the main control board detects that the sleep mode is satisfied in step 102, If the service board still meets the condition, the next time and the detection step after the timeout are performed.
  • the main control board If the service board can meet the conditions for entering the sleep mode after each timeout, the main control board considers that the service board can enter the sleep mode. Next, the service board sends a sleep command to indicate the service order. The chip and logic chips on the board enter a power-saving state.
  • the main control board periodically detects the service board, so that the chip and the logic chip on the service board that meet the conditions of entering the sleep mode enter the energy-saving state, because the service board When the conditions for entering the sleep mode are met, the logic chip can also enter the energy-saving state, thereby improving the energy-saving efficiency of the service board.
  • the main control board automatically judges and controls, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • the embodiment also provides a main control board.
  • the main control board includes: a first timing controller 21, configured to periodically detect a service board, to confirm whether the service board meets the sleep mode. a condition, and when the service board meets the condition of entering the sleep mode, the sleep timer is started; the second timing controller 22 is configured to: after the timeout of the sleep timer expires at least once, if the service is timed after each timeout If the board can meet the conditions for entering the sleep mode, the device sends a sleep command to the service board to indicate that the chip and the logic chip on the service board enter a power-saving state.
  • the main control board provided in this embodiment performs timing detection on the service board, so that the chip and the logic chip on the service board that meet the conditions of entering the sleep mode enter the energy-saving state, because the service board satisfies the condition of entering the sleep mode.
  • the logic chip can also enter the energy-saving state, thus improving the energy-saving efficiency of the service board.
  • the main control board automatically judges and controls, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • This embodiment provides an energy saving method for a service board. As shown in FIG. 3, the method includes the following steps. The main body of these steps is the service board on the access device.
  • the main board when the main control board determines that the service board can enter the sleep mode, the main board can send a sleep command to the service board. After receiving the command, the service board can perform a Subsequent operation of entering the sleep mode.
  • Control according to the sleep command, the chipset and the logic chip on the service board to enter a power saving state.
  • the service board enters the energy-saving state of the chip and the logic chip on the service board according to the received sleep command.
  • the service board after receiving the sleep command sent by the main control board, the service board can control the chip and the logic chip on the service board to enter the energy-saving state, because the service board is based on When the sleep command enters the sleep mode, the logic chip can also enter the power-saving state, thus improving the energy-saving efficiency of the service board.
  • the chip and the logic chip since the chip and the logic chip enter the power-saving state, the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • the embodiment further provides a service board.
  • the service board includes: a receiving module 41, configured to receive a command sent by the main control board; and a first control module 42 configured to be used as the receiving module.
  • the received command is a sleep command
  • the chip and the logic chip on the service board are controlled to enter a power-saving state according to the sleep command.
  • the service board provided by the embodiment can control the chip and the logic chip of the service board to enter a power-saving state, because the service board enters the sleep mode according to the sleep command.
  • the logic chip can also enter the energy-saving state, thus improving the energy-saving efficiency of the service board.
  • the chipset and logic chip are in In the energy-saving state, the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • This embodiment provides an energy saving method for a service board. As shown in FIG. 5, the method includes the following steps. The main body of these steps is the main control board on the access device, and other access device components that can be used to manage and control the service board functions are known to those skilled in the art.
  • the main control board starts the detection timer, and periodically detects all the service boards in the access device to check whether a service board meets the conditions for entering the sleep mode.
  • the time of the detection timer can be set by software according to the actual situation of the connected device.
  • the conditions for entering the sleep mode are: but not limited to: the service board is in the normal state, and the service flow is not configured on the service board; or the service board is in the normal state, and all ports on the service board are deactivated. Or, the service board is in a state other than the normal state and the sleep state.
  • the other states include the configuration state, the auto-discovery state, and the abnormal state of the board.
  • Figure 6 shows the situation in which the various states described above migrate to each other during the operation of the service board.
  • the service board in the configuration mode is in the normal state after the configuration is complete.
  • the service board in the auto-discovery state is in the sleep state when the board is not confirmed for a long time. If the communication is normal, the board is in the configuration state. After the board is confirmed, the board is in the configuration state. If the board is in the normal state, the board is in the abnormal state.
  • the state is migrated to the sleep state by the following method.
  • the main control board starts the sleep timer.
  • the main control board detects that a service board satisfies the condition of entering the sleep mode (ie, the three conditions described in step 501) If any of the service boards meets the conditions for entering the sleep mode, the detection timer is restarted. After the timer expires, the next service board enters the sleep mode detection.
  • the time of the sleep timer and the number of timeouts can be set by software according to the actual conditions of the access device. 503. After the sleep timer expires at least once, the main control board determines whether the service board can meet the condition of entering the B-mode after each time the sleep timer expires.
  • the main control board sends a sleep command to the service board to indicate that the chip and the logic chip on the service board enter. Energy saving status.
  • the timeout period of the sleep timer is set to at least one time. After the timeout period set by the sleep timer ends (ie, the sleep timer expires), if the main control board detects that the sleep mode is satisfied in the above step 502, If the service board still meets the condition, the next time and the detection step after the timeout are performed.
  • the main control board If the service board can meet the conditions for entering the sleep mode after each timeout, the main control board considers that the service board can enter the sleep mode. Next, the service board sends a sleep command to indicate the service order. The chip and logic chips on the board enter a power-saving state.
  • the sleep timer is terminated and the detection timer is restarted.
  • the main control board receives a dormancy accept message sent by the service board, where the dormancy accept message is generated by the service board according to the sleep command.
  • the service board can respond to the command, that is, generate a dormancy accept message, and then send the dormancy accept message to the main control board to notify the main control board.
  • the service board enters the sleep mode.
  • the main control board saves the status of the service board as a sleep state.
  • the main control board is responsible for managing all the service boards on the access device, and the status information of each service board is saved. After receiving the dormancy acceptance message fed back by the service board, the main control board will The status information corresponding to the service board saved by itself is changed to the sleep state.
  • the "0" position on the time axis of the main control board indicates that the access device is started at this time.
  • the timeout period for setting the detection timer is 10 minutes
  • the "10" position on the time axis of the main control board indicates that the detection timer has timed out at this time.
  • the main control board detects that a service board meets the conditions for entering the sleep mode, the sleep timer is started immediately.
  • the timeout period for setting the sleep timer is 5 minutes, and the number of timeouts is 6 times.
  • Each time period after the "10" position on the time axis of the main control board indicates the timeout period of the sleep timer.
  • the number of time periods indicates the sleep timing. Timeout Number.
  • the main control board checks the sleep condition of the service board. If the service board can meet the conditions for entering the sleep mode, the main control board sends a sleep to the service board at the "40" position. command. After receiving the successful response from the service board, the main control board changes the state of the locally saved service board to the sleep state.
  • the main control board detects whether the service board meets the conditions for exiting the sleep mode.
  • the main control board can have the function of restoring the service board in the sleep state from the sleep state to the normal state, in addition to the service board that can enter the sleep mode. Therefore, the energy saving method of the service board may further include: the main control board detects all the service boards on the access device, and determines whether a service board meets the conditions for exiting the sleep mode.
  • the conditions for exiting the sleep mode include, but are not limited to, the service board is in the dormant state, and the service flow configuration is established on the service card.
  • the service board is in the dormant state and the port is activated on the service board. Operation; or, the status of the service board moves from a state other than the normal state and the sleep state to a normal state.
  • the main control board detects that the service board meets the condition for exiting the sleep mode (ie, any one of the three conditions described in step 507), the main control board sends an exit hibernation command to the service board to indicate the The chipset and logic chip on the service board exit the power saving state.
  • the service board continues to check whether the service board meets the conditions for exiting the sleep mode.
  • the normal message of the board is generated after the service board exits the sleep mode according to the exiting sleep command.
  • the service board can respond to the command, and then perform the operation of exiting the sleep mode, so that the chip and the logic chip on the service board exit the energy-saving state. Then, a normal message of the board is generated, and the message is sent to the main control board to notify the main control board that it has returned to the normal state.
  • the main control board After receiving the normal message of the board sent by the service board, the main control board changes the status information of the service board that is saved to the normal status.
  • the communication between the service board and the main control board in the dormant state can use the master-slave serial port, and other channels can be used as long as the CPU of the service board can be guaranteed (Central Process ing Uni t, CPU)
  • the message can be received and processed on the main control board, and the normal handshake between the service board and the main control board can be ensured.
  • the detection timer and the sleep timer can also be the same timer, that is, only one timer is set in the main control board.
  • the timer is also started, and then at least two timesout occurs, after each timeout.
  • the timeout period of the timer is set to 20 minutes, and the number of timeouts is 2, after the first 20 minutes of the sleep condition detection, if the service board meets the conditions for performing the sleep mode, the process continues.
  • the second 20-minute delay if the service board can still meet the conditions for performing the sleep mode after the timeout, the subsequent sleep operation can be performed.
  • the service board after receiving the sleep command sent by the main control board, the service board can control the chip and the logic chip on the service board to enter the energy-saving state, because the service board is based on When the sleep command enters the sleep mode, the logic chip can also enter the power-saving state, thus improving the energy-saving efficiency of the service board.
  • the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • the energy-saving method can also make the service board in the dormant state recover from the sleep state to the normal state through the automatic control of the main control board when the condition of exiting the sleep mode is satisfied, thereby further reducing the maintenance cost.
  • the embodiment also provides a main control board.
  • the main control board includes: a first timing controller 91, configured to periodically detect a service board, to confirm whether the service board meets the sleep mode. a condition, and when the service board meets the condition of entering the sleep mode, the sleep timer is started; the second timing controller 92 is configured to: after the timeout of the sleep timer expires at least once, if the service is timed after each timeout If the board can meet the conditions for entering the sleep mode, the device sends a sleep command to the service board to indicate that the chip and the logic chip on the service board enter a power-saving state.
  • the main control board may further include: a receiving module 93, configured to receive a response message sent by the service board;
  • the sleep exit module 95 is configured to send an exit sleep command to the service board to indicate the status when the condition that the service board meets the exit sleep mode is detected.
  • the chipset and logic chip on the service board exit the power saving state.
  • the main control board provided in this embodiment performs timing detection on the service board, so that the chip and the logic chip on the service board that meet the conditions of entering the sleep mode enter the energy-saving state, because the service board satisfies the condition of entering the sleep mode.
  • the logic chip can also enter the energy-saving state, thus improving the energy-saving efficiency of the service board.
  • the main control board can also exit the module through the sleep mode. When the service board meets the conditions for exiting the sleep mode, the chip and the logic chip on the service board are in the energy-saving state, and no additional manual maintenance operations are required. Reduced maintenance costs.
  • This embodiment provides an energy saving method for a service board. As shown in FIG. 10, the method includes the following steps. The main body of these steps is the service board on the access device.
  • the service board receives the sleep command sent by the main control board.
  • control step may specifically be, but not limited to, the operations described in steps 1002 to 1006 below.
  • the service board generates a dormancy acceptance message according to the sleep command.
  • the service board sends the dormancy acceptance message to the main control board.
  • the service board sets a sleep flag in the storage device.
  • the service board performs a reset operation.
  • the service board controls the chipset and the logic chip on the service board to enter a power saving state according to the sleep flag.
  • the service board responds to the sleep command, and generates a sleep acceptance message, and then sends the message to the main control board. Then, the service board sets a sleep flag in the storage device, and the storage device may be on the service board.
  • the service board performs a reset operation, and then enters a sleep mode according to the sleep flag in the storage device, that is, the chip and the logic chip thereon enter a power-saving state.
  • the logic software and the chip software are not loaded on the logic chip and the chip, so that the chip and the logic chip enter a power-saving state. It is also possible to reduce the power consumption of the logic chips and the chipset on the service board entering the sleep mode by means known to those skilled in the art.
  • the “0” position on the timeline of the service board indicates that the access device is started at this moment.
  • the settings of the detection timer and the sleep timer are the same as those in Figure 7.
  • the service board sent by the main control board is received by the service board in the "40" position on the time axis of the main control board.
  • the service board performs a reset operation after recording the sleep flag in the FLASH.
  • the service board reads the sleep flag from the FLASH, confirms that it needs to enter the sleep state, and does not load the logic software and the chip software during the subsequent loading process, so that the logic chip and the chip set enter a power-saving state.
  • the main control board can have the service board that is in the dormant state return to the sleep state, and the service board can be restored from the sleep state to the normal state.
  • the main control board detects that a service board on the access device meets the conditions for exiting the sleep mode, it sends an exit hibernation command to the service.
  • the service board does not receive the exit hibernation command, it continues to detect the exit hibernation command until the exit hibernation command is received.
  • control chip and the logic chip are controlled to be in a normal working state according to the exit sleep command.
  • the control step may be specifically but not limited to the operations described in the following steps 1008 - 1011.
  • control chip and the logic chip enter a normal working state.
  • the service board After receiving the exiting sleep command, the service board sets an exit sleep flag in the storage device, where the storage The device may be a FLASH memory or other memory on the service board, as long as the data in the memory is not lost when the service board performs a reset operation later.
  • the service board performs a reset operation, and then exits the sleep mode according to the exit sleep flag in the storage device, that is, the chip and the logic chip thereon enter the normal working state.
  • the service board reports the normal message of the board to the main control board to notify the main control board. The service board has been transferred to the normal state and can process the service normally.
  • the logic software and the chip software are added to the logic chip and the chip to enable the chip and the logic chip to enter a normal working state. It is also possible to adopt the corresponding method of exiting the sleep mode according to the energy saving method adopted in step 1006.
  • the communication between the service board and the main control board in the dormant state can use the master-slave serial port, and other channels can be used as long as the CPU of the service board can receive and process the message of the main control board. And can ensure a normal handshake between the service board and the main control board.
  • the service board after receiving the sleep command sent by the main control board, the service board can control the chip and the logic chip on the service board to enter the energy-saving state, because the service board is based on When the sleep command enters the sleep mode, the logic chip can also enter the power-saving state, thus improving the energy-saving efficiency of the service board.
  • the chip and the logic chip since the chip and the logic chip enter the power-saving state, the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy saving process.
  • the service board can control the chip and the logic chip on the service board to enter the normal working state, that is, the service board exits the sleep mode, and the process does not need additional Manual maintenance operations further reduce maintenance costs.
  • the embodiment further provides a service board.
  • the service board includes: a receiving module 1210, configured to receive a command sent by the main control board; and a first control module 1220, configured to be used by the receiving module.
  • the received command is a sleep command
  • the chip and the logic chip on the service board are controlled to enter a power-saving state according to the sleep command.
  • the first control module 1220 may include, but is not limited to: a message generating unit 1221, configured to generate a dormancy accept message according to the hibernation command, and a sending unit 1222, configured to send the dormancy accept message to the main control board; a marking unit 1223, configured to set a sleep flag in the storage device; a first reset unit 1224, configured to control the service board to perform a reset operation; a first control unit 1225, configured to control the The chipset and logic chip on the service board enter a power-saving state.
  • the service board may further include a second control module 1230, configured to: when the receiving module receives the command as an exit During the sleep command, the set of chips and the logic chip are controlled to enter a normal working state according to the exiting sleep command.
  • a second control module 1230 configured to: when the receiving module receives the command as an exit During the sleep command, the set of chips and the logic chip are controlled to enter a normal working state according to the exiting sleep command.
  • the second control module may include, but is not limited to: a second marking unit 1231, configured to set an exit sleep flag in the storage device; a second reset unit 1232, configured to control the service board to perform a reset operation; unit
  • the service board of the present embodiment can control the chipset and the logic chip of the service board to enter the energy-saving state by using the first control module, because the service board is based on the service board.
  • the logic chip can also enter the power-saving state, thus improving the energy-saving efficiency of the service board.
  • the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy-saving process.
  • the service board can control the chip and the logic chip on the service board to enter the normal working state through the second control module, that is, the service board exits. In sleep mode, this process eliminates the need for additional manual maintenance operations, further reducing maintenance costs.
  • the access device includes a main control board 1301 and a service board 1302.
  • the main control board 1 301 is the main control board described in the foregoing Embodiment 1 or Embodiment 3.
  • the service board 1302 is the service board described in Embodiment 2 or Embodiment 4.
  • the service board of the access device can control the chipset and the logic chip of the service board to enter a power-saving state, because the service board enters the sleep mode according to the sleep command.
  • the logic chip can also enter the energy-saving state, thus improving the energy-saving efficiency of the service board.
  • the sleep command sent by the main control board is automatically controlled, and no additional manual maintenance operation is required, thereby reducing the maintenance cost in the energy-saving process.
  • the service board can control the chip and the logic chip on the service board to enter the normal working state, that is, the service board exits the sleep mode, and the process does not need additional Manual maintenance operations further reduce maintenance costs.
  • the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in the case of more than 4, the former is better. Real Way of application.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer.
  • a hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
  • the embodiments of the present invention are used for energy saving of devices in a communication network.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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Abstract

L'invention porte sur un procédé d'économie d'énergie pour carte de service, une carte de commande maître, une carte de service et un appareil d'accès, qui concernent le domaine des communications et résolvent les problèmes selon lesquels une carte de service existante a une faible efficacité d'économie d'énergie et un coût de maintenance élevé d'une solution d'économie d'énergie. Selon la présente invention, la carte de commande maître détecte périodiquement la carte de service, de telle sorte que des jeux de puces et des puces logiques sur la carte de service satisfaisant une condition de passage en mode sommeil peuvent tous passer dans un état d'économie d'énergie. Lorsque la carte de service satisfait la condition de passage en mode sommeil, les puces logiques peuvent également passer dans l'état d'économie d'énergie, ce qui permet ainsi d'améliorer l'efficacité d'économie d'énergie de la carte de service. En outre, le passage ou non des jeux de puces et des puces logiques à l'état d'économie d'énergie est complètement déterminé et commandé par la carte de commande maître automatiquement sans requérir une opération de maintenance manuelle supplémentaire, ce qui réduit le coût de maintenance dans le processus d'économie d'énergie. Des modes de réalisation de la présente invention sont principalement utilisés pour économiser l'énergie d'un appareil dans un réseau de communication.
PCT/CN2012/072957 2011-03-23 2012-03-23 Procédé d'économie d'énergie pour carte de service, carte de commande maître, carte de service et appareil d'accès WO2012126396A1 (fr)

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CN201110070966.9 2011-03-23

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102130772A (zh) * 2011-03-23 2011-07-20 华为技术有限公司 业务单板的节能方法、主控板、业务单板及接入设备
CN105991342B (zh) * 2015-03-23 2019-09-06 杭州迪普科技股份有限公司 分布式设备的业务处理方法、装置及分布式设备
CN106789711B (zh) * 2016-12-30 2020-03-06 杭州迪普科技股份有限公司 一种流量的分配方法及装置
CN109639441B (zh) * 2019-01-31 2021-03-30 烽火通信科技股份有限公司 一种基于业务板卡实现功耗实时调整的方法
CN110912774A (zh) * 2019-11-25 2020-03-24 新华三技术有限公司 板卡状态控制方法及测试设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355256A (zh) * 2008-06-04 2009-01-28 李幸 智能休眠和唤醒的电源适配器供电系统
CN101494602A (zh) * 2009-02-18 2009-07-29 杭州华三通信技术有限公司 一种通信设备的节能方法和装置
CN101719013A (zh) * 2009-11-19 2010-06-02 中兴通讯股份有限公司 一种降低有多个处理单元单板功耗的方法及装置
CN101964724A (zh) * 2010-08-30 2011-02-02 华为技术有限公司 通信单板的节能方法和一种通信单板
CN102130772A (zh) * 2011-03-23 2011-07-20 华为技术有限公司 业务单板的节能方法、主控板、业务单板及接入设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060232397A1 (en) * 2005-04-14 2006-10-19 Jasmeet Chhabra Apparatus, system and method capable of very low power operation in a sensor network
CN101232659B (zh) * 2008-02-20 2011-04-20 中兴通讯股份有限公司 一种降低单板功耗的方法
CN101662370B (zh) * 2008-08-26 2013-12-04 华为技术有限公司 服务器休眠/唤醒方法及具有休眠/唤醒功能的服务器
CN101834758A (zh) * 2010-04-09 2010-09-15 华为技术有限公司 逻辑端口节能实现方法及其设备与系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355256A (zh) * 2008-06-04 2009-01-28 李幸 智能休眠和唤醒的电源适配器供电系统
CN101494602A (zh) * 2009-02-18 2009-07-29 杭州华三通信技术有限公司 一种通信设备的节能方法和装置
CN101719013A (zh) * 2009-11-19 2010-06-02 中兴通讯股份有限公司 一种降低有多个处理单元单板功耗的方法及装置
CN101964724A (zh) * 2010-08-30 2011-02-02 华为技术有限公司 通信单板的节能方法和一种通信单板
CN102130772A (zh) * 2011-03-23 2011-07-20 华为技术有限公司 业务单板的节能方法、主控板、业务单板及接入设备

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