WO2011137714A2 - 基站设备的供电管理方法和装置 - Google Patents

基站设备的供电管理方法和装置 Download PDF

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Publication number
WO2011137714A2
WO2011137714A2 PCT/CN2011/072871 CN2011072871W WO2011137714A2 WO 2011137714 A2 WO2011137714 A2 WO 2011137714A2 CN 2011072871 W CN2011072871 W CN 2011072871W WO 2011137714 A2 WO2011137714 A2 WO 2011137714A2
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WO
WIPO (PCT)
Prior art keywords
energy
power
base station
station device
saving
Prior art date
Application number
PCT/CN2011/072871
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English (en)
French (fr)
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WO2011137714A3 (zh
Inventor
郭军海
邱国贤
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/072871 priority Critical patent/WO2011137714A2/zh
Priority to CN2011800004331A priority patent/CN102239730B/zh
Publication of WO2011137714A2 publication Critical patent/WO2011137714A2/zh
Publication of WO2011137714A3 publication Critical patent/WO2011137714A3/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • 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
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to a base station, and in particular, to a power supply management method and apparatus for a base station device. Background technique
  • the base station site in addition to the base station equipment, there are also a large number of supporting equipment such as power supply equipment, transmission equipment, refrigeration system, and environmental sensors.
  • the power supply equipment is also divided into various types, and the utility power supply and diesel generator power supply. And the new energy supply that has emerged in recent years, including solar energy and wind energy.
  • the suppliers of the base station equipment and the suppliers of the power supply equipment are usually different, and the maintenance personnel are also separated.
  • the maintenance of the base station and the power supply equipment are independent of each other, and there is no correlation between the two.
  • the traditional base station saves energy by turning off the carrier frequency and reducing the power according to the traffic volume.
  • the base station monitors the change of the traffic volume, and reduces the power consumption of the base station by turning off the carrier frequency and the like, thereby extending the base station.
  • the working time is long, which reduces the probability of the base station being cut off.
  • the base station cannot know the relevant power supply status, and it is prone to an accident that the base station is disconnected due to insufficient power supply.
  • the base station is also prone to the situation that the base station is disconnected due to the exhaustion of the power supply because it does not know the state of the power supply system. Summary of the invention
  • the embodiment of the invention provides a power supply management method and device for a base station device, so as to reduce the probability of the base station being cut off in a scenario of insufficient energy.
  • a power supply management method for a base station device where the method is applied to an energy controller, the method includes: acquiring, from an operation and maintenance system, at least one low energy threshold of a power supply device of a base station device;
  • the energy saving notification message is used to indicate that the base station device performs energy saving power control, or sends the power to the base station device according to the remaining energy value and the at least one low energy threshold.
  • the energy status normal message is used to indicate that the base station device performs energy normal power consumption control.
  • a power supply management method for a base station device where the method is applied to a base station device, where the method includes: acquiring energy saving parameters from an operation and maintenance system; The power consumption control is performed according to the energy saving notification message or the energy status normal message sent by the received energy controller, and the energy saving parameter.
  • An energy controller is connected to the base station device and the power supply device of the base station device, and the energy controller includes:
  • An obtaining unit configured to acquire at least one low energy threshold of the power supply device of the base station device from the operation and maintenance system;
  • a monitoring unit configured to monitor and collect a remaining energy value of the power supply device
  • a sending unit configured to send, to the base station device, a power saving notification message according to the remaining energy value and the at least one low energy threshold, where the energy saving notification message is used to indicate that the base station device performs energy saving power control; or
  • the base station device sends an energy status normal notification message, where the energy status normal message is used to instruct the base station device to perform energy normal power consumption control.
  • a base station device where the base station device includes:
  • An obtaining unit configured to obtain energy saving parameters from the operation and maintenance system
  • control unit configured to perform power consumption control according to the energy saving notification message or the energy status normal message sent by the received energy controller, and the energy saving parameter.
  • the method and apparatus provided by the embodiments of the present invention can reduce the probability of a base station being disconnected in a scenario of insufficient energy.
  • FIG. 1 is a schematic diagram of an application scenario of a method according to an embodiment of the present invention
  • FIG. 3 is a flow chart of a method according to another embodiment of the present invention.
  • FIG. 4 is a block diagram showing the composition of an energy controller according to an embodiment of the present invention.
  • FIG. 5 is a structural block diagram of a base station device according to an embodiment of the present invention. detailed description
  • FIG. 1 is a schematic diagram of an application scenario of a power supply management method of a base station device according to an embodiment of the present invention.
  • the application scenario includes: an operation and maintenance system 11 located at a computer room side; and a base station site side, for example, a base station site side, and The energy controller 12 and the base station device 13 connected to the operation and maintenance system 11 via a network (Internet, local area network, private network, etc.), the base station device 13 and the energy controller 12 are directly connected through a serial port or an IP port; And a power supply device 14 connected to the energy controller 12, the power supply device 14 is used to supply power to the base station device 13, where the power supply device 14 includes: a battery, a solar energy, an oil machine, a fan, a mains, and the like.
  • the power supply device 14 includes: a battery, a solar energy, an oil machine, a fan, a mains, and the like.
  • the operation and maintenance system 11 is configured to set the low energy threshold of the base station device 13 in different power supply scenarios for the energy controller 12, where the low energy threshold may be one, two, or more, so that the energy controller 12 A corresponding notification message is transmitted to the base station device 13 based on the low energy threshold and the remaining energy value of the power supply device of the base station device 13 monitored and collected.
  • Table 1 shows examples of the two low energy thresholds for the oil machine power supply scenario.
  • Table 2 shows examples of the two low energy thresholds for solar power scenarios.
  • the operation and maintenance system 11 is further configured to set a power saving parameter for the base station device 13, where the power saving parameter includes a processing action when the base station device 13 receives various types of notification messages sent by the energy controller 12, and includes some auxiliary energy saving parameters, for example, Power saving function status (on or off), power saving mode (overlay priority, capacity priority, backup priority), power down start time, off carrier frequency start time, carrier frequency down time interval, down load frequency power step, Maximum carrier frequency reduction, system power-off protection time, automatic blocking carrier function status (yes or no).
  • Table 3 shows an example of the energy saving parameters.
  • the energy controller 12 is configured to monitor and collect state information of the power supply device of the base station device, where the state information includes a remaining energy value of the power supply device of the base station device, for example, for battery power supply, the remaining energy value herein refers to the battery.
  • the residual energy value here refers to the oil level of the oil machine; for solar power supply and fan power supply, the residual energy value here refers to the power generation of solar energy or wind turbine.
  • the energy controller 12 transmits a corresponding notification message to the base station device 13 based on the remaining energy value of the power supply device of the monitored and collected base station device and the low energy threshold obtained from the operation and maintenance system 11.
  • the method of this embodiment does not work if the base station device is powered by the mains. Therefore, the power supply device monitored and collected by the energy controller 12 of the embodiment does not include the commercial power.
  • the base station device 13 After receiving the notification message sent by the energy controller 12, the base station device 13 according to the slave operation and maintenance system
  • the method includes:
  • Step 201 Obtain at least one low energy threshold of the power supply device of the base station device from the operation and maintenance system; Step 202: monitor and collect the remaining energy value of the power supply device; Step 203: Send, according to the remaining energy value and the at least one low energy threshold, a power saving notification message to the base station device, where the energy saving notification message is used to indicate that the base station device performs energy saving power control; or The base station device sends an energy status normal message, where the energy status normal message is used to indicate that the base station device performs energy normal power consumption control.
  • the energy saving parameter set for the base station device is sent to the base station device.
  • the energy controller of the embodiment sends a corresponding notification message to the base station device according to the remaining energy value of the power supply device of the base station device and the low energy threshold of the power supply device, and instructs the base station device to perform corresponding processing.
  • the energy threshold of the power supply device of the monitored base station device is one, and in step 203, the energy controller of the embodiment performs the following steps:
  • S3 Send the energy status normal message to the base station device if the remaining energy value is greater than the low energy threshold.
  • the base station device performs corresponding power consumption control according to the received energy saving notification message or the energy status normal message, so as to extend the working time of the base station and achieve the purpose of reducing the probability of failure.
  • the processing procedure of the base station device will be described in detail in the following embodiments.
  • the energy threshold of the power supply device of the base station device is two, and in step 203, the energy controller of the embodiment performs the following steps:
  • the base station device performs corresponding power consumption control according to the received general energy saving notification message, the deep energy saving notification message or the energy status normal message, so as to extend the working time of the base station and achieve the purpose of reducing the probability of breaking.
  • the processing procedure of the base station device will be described in detail in the following embodiments.
  • the power supply device of the base station device includes a battery, a solar energy, an oil machine, and/or a fan. If the power supply device is a battery, the remaining energy value is the remaining power of the battery; if the power supply device is an oil machine, the remaining energy value is the oil level of the oil machine; if the power supply device is solar energy or a fan, the remaining energy value is the solar energy or the The amount of electricity generated by the fan.
  • the energy controller obtains and saves the low energy threshold as shown in Table 1 and Table 2 from the operation and maintenance system.
  • the energy controller detects that there is no mains supply and the power supply of the oil machine starts, it starts monitoring the oil.
  • the residual energy value of the machine if it is detected that the oil level of the oil machine is lower than the general energy-saving low oil level threshold shown in Table 1, higher than the depth energy-saving low oil level threshold shown in Table 1, the energy controller is triggered to The base station device sends a general energy saving notification message; if it is detected that the oil level of the oil machine is lower than or equal to the deep energy saving low oil level threshold shown in Table 1, the energy controller is triggered to send a deep energy saving notification message to the base station device.
  • the energy controller detects that there is no mains supply, the new energy supply is insufficient (the new energy generation is less than the deep energy-saving new energy forecast low threshold shown in Table 1), the oil machine fails to start, and the battery voltage is greater than the load lower voltage.
  • the energy controller is triggered to send a deep energy saving notification message to the base station device.
  • the message sent by the energy controller to the base station device includes three categories as shown in the following table:
  • the message here can adopt binary message, and its definition can be as shown in Table 5:
  • 0x00 indicates that the power supply is normal
  • 0x01 Indicates that the power supply is at risk. It is recommended that the base station enter the general energy-saving mode.
  • 0x02 Indicates that the power supply has serious risks. It is recommended that the base station enter deep energy-saving.
  • the method of the embodiment can manage the power supply situation of the base station equipment when the base station site has insufficient energy, thereby prolonging the working time of the base station, reducing the probability of the base station being disconnected, and improving the reliability of the mobile network.
  • FIG. 3 is a flowchart of a method for managing power supply of a base station device according to an embodiment of the present invention. The method is applied to a base station device. Referring to FIG. 3, the method includes:
  • Step 301 Obtain an energy saving parameter from the operation and maintenance system.
  • Step 302 Perform power consumption control according to the energy saving notification message or the energy state normal message sent by the received energy controller, and the energy saving parameter.
  • the base station device After receiving the energy saving notification message or the energy status normal message sent by the energy controller, the base station device first determines whether the power saving function is enabled according to the power saving function state parameter in the energy saving parameter (see Table 3 for details), for example, when When the power saving function status parameter is 1, it is determined that the power saving function has been turned on. Then, the base station device determines the power saving mode according to the power saving mode parameter in the energy saving parameter (see Table 3 for details), for example, when the power saving mode parameter is 00, determining that the power saving mode is the coverage priority; when the power saving mode parameter When it is 01, it determines that the power saving mode is capacity priority. When the power saving mode parameter is 02, it determines that the power saving mode is the standby power priority. Then, the base station device can perform corresponding power consumption control in the previously determined power saving mode.
  • the base station device may first block the carrier that can turn off the power amplifier, and start the power reduction of all unoff power amplifier carrier frequencies after the power reduction parameter specified power reduction startup time. deal with.
  • the general energy-saving notification message sent by the energy controller triggers the base station device to enter the first-level energy-saving, and the base station device immediately slams (SHUTDOWN) the carrier that can "turn off the power amplifier”; then, the base station device starts the timer, after the T1 time , start to reduce power processing for all unclosed power amplifier carrier frequencies of the jurisdictional cell.
  • the power reduction processing may be: reducing the carrier frequency by a step size of STEP1 dB at intervals of T3 every time interval, and the maximum reduction is MAX_STEP dB.
  • the base station device may turn off all power amplifiers that do not turn off the power amplifier carrier frequency. For example, after the deep energy saving notification message sent by the energy controller triggers the base station device to enter the deep energy saving, the base station device immediately turns off all the power amplifiers that have not turned off the power amplifier carrier frequency. The base station device may first cut out all the services of the base station, and then turn off the power amplifier after 10 seconds.
  • the base station device may turn on the off power amplifier carrier frequencies, and restore the reduced power value to a normal level by adjusting the reduced power of each power amplifier carrier frequency. For example, after the energy controller reports that the energy status is normal, the base station device turns on each of the carrier frequency power amplifiers that are turned off by the function, cancels the power reduction operation, and resets the power value reduced by the function.
  • the base station device can start all power reduction processing of the unoff power amplifier carrier frequency.
  • the general energy saving notification message sent by the energy controller triggers the base station device to enter the first level of energy saving, and the base station device immediately starts to perform power reduction processing on all unoff power amplifier carrier frequencies of the jurisdictional cell.
  • the power reduction processing can be as follows: The carrier frequency is reduced by the step size STEP1 dB at intervals of T3, and the maximum reduction is MAX_STEP dB.
  • the base station device When the base station device receives the deep energy saving notification message sent by the energy controller, the base station device can turn off all the power amplifiers that do not turn off the power amplifier carrier frequency. For example, after the deep energy saving notification message sent by the energy controller triggers the base station device to enter the deep energy saving, the base station device immediately turns off all the power amplifiers that have not turned off the power amplifier carrier frequency. Among them, the base station equipment can cut out all the services of the base station first, and then turn off the power amplifier after 10 seconds.
  • the base station device When the base station device receives the energy status normal message sent by the energy controller, the base station device can switch on and off the power amplifier carrier frequencies, and restore the reduced power value to a normal level by adjusting the reduced power of each power amplifier carrier frequency. For example, after the energy controller reports that the energy status is normal, the base station device turns on each carrier frequency amplifier that is turned off by the function, cancels the power reduction operation, and returns the power value reduced by the function.
  • the base station device may first block the carrier that can turn off the power amplifier, and start the power reduction of all unoff power amplifier carrier frequencies after the power reduction parameter specified power reduction startup time. deal with.
  • the general energy-saving notification message sent by the energy controller triggers the base station device to enter the first-level energy-saving, and the base station device immediately slams (SHUTDOWN) the carrier that can "turn off the power amplifier”; then, the base station device starts the timer, after the T1 time , start to reduce power processing for all unclosed power amplifier carrier frequencies of the jurisdictional cell.
  • the power reduction processing may be: reducing the carrier frequency by a step size of STEP1 dB at intervals of T3 every time interval, and the maximum reduction is MAX_STEP dB.
  • the base station device may turn off all power amplifiers that do not turn off the power amplifier carrier frequency. For example, after the deep energy saving notification message sent by the energy controller triggers the base station device to enter the deep energy saving, the base station device immediately turns off all the power amplifiers that have not turned off the power amplifier carrier frequency. Among them, base The station equipment can cut out all the services of the base station first, and then turn off the power amplifier after 10 seconds.
  • the base station device When the base station device receives the energy status normal message sent by the energy controller, the base station device can switch on and off the power amplifier carrier frequencies, and restore the reduced power value to a normal level by adjusting the reduced power of each power amplifier carrier frequency. For example, after the energy controller reports that the energy status is normal, the base station device turns on each carrier frequency amplifier that is turned off by the function, cancels the power reduction operation, and returns the power value reduced by the function.
  • the method of the embodiment can perform the corresponding power consumption control according to the notification of the energy controller when the base station site has insufficient energy, thereby prolonging the working time of the base station, reducing the probability of the base station being disconnected, and improving the reliability of the mobile network.
  • the energy controller is connected to a base station device and a power supply device of the base station device.
  • the energy controller includes:
  • the obtaining unit 41 is configured to acquire, from the operation and maintenance system, at least one low energy threshold of the power supply device of the base station device;
  • the monitoring unit 42 is configured to monitor and collect the remaining energy value of the power supply device
  • the sending unit 43 is configured to send, according to the remaining energy value monitored and collected by the monitoring unit 42 and the at least one low energy threshold of the power supply device acquired by the acquiring unit 41, to the base station device, where the energy saving notification message is used. Instructing the base station device to perform energy-saving power consumption control; or sending an energy status normal notification message to the base station device, where the energy status normal message is used to instruct the base station device to perform energy normal power consumption control.
  • the sending unit 43 includes: a first comparison module 431, configured to compare the remaining energy value with the low energy threshold;
  • the first sending module 432 is configured to: when the comparison result of the first comparison module 431 is that the remaining energy value is less than or equal to the low energy threshold, send the energy saving notification message to the base station device; the comparison result in the first comparison module 431 is When the remaining energy value is greater than the low energy threshold, the energy status normal message is sent to the base station device.
  • the sending unit 43 includes: a second comparison module 433, which compares the remaining energy value with two low energy thresholds;
  • the second sending unit 434 is configured to: when the comparison result of the second comparison module 433 is that the remaining energy value is greater than the smaller one of the two low energy thresholds, and less than or equal to the greater of the two low energy thresholds, to the base station
  • the device sends a general energy saving notification message, where the general energy saving notification message is used to indicate that the base station device performs general energy saving power consumption control; and the comparison result in the second comparison module 433 is that the remaining energy value is less than or equal to two low energy thresholds.
  • the deep energy saving notification message is sent to the base station device, where the deep energy saving notification message is used to indicate that the base station device performs power consumption control of deep energy saving; the comparison result in the second comparison module 433 is that the remaining energy value is When the greater of the two low energy thresholds is greater, the energy status normal message is sent to the base station device.
  • the components of the energy controller of this embodiment are respectively used to implement the steps of the method of the embodiment shown in FIG. 2. Since the steps have been described in detail in the embodiment shown in FIG. 2, Let me repeat.
  • the energy controller of the embodiment can extend the working time of the base station, reduce the probability of the base station being disconnected, and improve the reliability of the mobile network by performing power supply management on the base station equipment.
  • FIG. 5 is a block diagram of a base station device according to an embodiment of the present invention.
  • the base station device includes:
  • the obtaining unit 51 is configured to obtain an energy saving parameter from the operation and maintenance system
  • the control unit 52 is configured to perform power consumption control according to the energy saving notification message or the energy status normal message sent by the received energy controller, and the energy saving parameter acquired by the obtaining unit 51.
  • the power saving parameter includes a power saving function state and a power saving mode
  • the control unit 52 includes:
  • a first determining module 521 configured to determine, according to a power saving function state of the energy saving parameter, whether the power saving function is enabled
  • the second determining module 522 is configured to determine, according to the power saving mode of the energy saving parameter, the power saving mode when the first determining module 521 determines that the power saving function is turned on, where the power saving mode may include coverage priority, capacity priority, or backup priority ;
  • the control module 523 is configured to perform corresponding power consumption control according to the power saving mode determined by the second determining module 522, and the received energy saving notification message or the energy status normal message.
  • control module 523 is specifically configured to: when receiving the general energy saving notification message sent by the energy controller, and the node mode is the coverage priority or the backup priority, the occlusion can turn off the carrier of the power amplifier, and is specified in the energy saving parameter. After the power-down start time is started, all power-down processing of the un-powered amplifier carrier frequency is started; when the general energy-saving notification message sent by the energy controller is received and the node mode is capacity priority, all power-down processing of the un-powered amplifier carrier frequency is started; Or
  • the closed power amplifier carrier frequency When receiving the energy status normal message sent by the energy controller, the closed power amplifier carrier frequency is turned on, and Over-adjusting the power of each power amplifier carrier frequency reduces the reduced power value to a normal level.
  • the energy-saving parameters include a time-frequency interval of the carrier frequency, a step-down power step, and a maximum decrease of the carrier frequency.
  • the control module 523 is specifically configured to reduce the step frequency of the carrier frequency according to the energy saving parameter after each time interval of the carrier frequency reduction time specified by the energy saving parameter is started when the power reduction processing of all unoff power amplifier carrier frequencies is started. The carrier frequency power is reduced until the maximum carrier frequency power specified by the energy saving parameters is reached.
  • the components of the base station device in this embodiment are respectively used to implement the steps of the method in the embodiment shown in FIG. 3. Since in the embodiment shown in FIG. 3, the steps have been described in detail, and no longer Narration.
  • the base station device in this embodiment performs corresponding power consumption control according to the notification message of the energy controller, which can prolong the working time of the base station, reduce the probability of the base station being disconnected, and improve the reliability of the mobile network.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented directly in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

Abstract

一种基站设备的供电管理方法和装置。获取单元(41)从操作维护系统获取基站设备的供电设备的至少一个低能源阈值(201)。监测单元(42)监测和采集供电设备的剩余能源值(202)。发送单元(43)根据剩余能源值以及至少一个低能源阈值,向基站设备发送节能通知消息,该节能通知消息用来指示基站设备进行节能功耗控制;或者向基站设备发送能源状态正常消息,该能源状态正常消息用来指示基站设备进行能源正常功耗控制(203)。通过使用该供电管理方法和装置,降低了在能源不足的情况下基站断服的几率。

Description

基站设备的供电管理方法和装置
技术领域
本发明涉及基站, 尤其涉及一种基站设备的供电管理方法和装置。 背景技术
在传统的基站站点中, 除了基站设备外, 还会有供电设备、 传输设备、 制冷系 统、 环境传感器等大量的配套设备, 其中供电设备也分为多种类型, 市电供电、 柴油 发电机供电以及近几年出现的新能源供电, 包括太阳能以及风能。
目前的基站站点中, 基站设备的供应商以及供电设备的供应商通常是不同的, 维护人员也都是分开的, 基站和供电设备的维护相互独立, 两者之间没有什么关联。
传统的基站是根据话务量, 通过关断载频、 降低功率等手段进行节能, 例如, 由基站监控话务量的变化,通过关断载频等动作减少基站的能耗, 从而延长基站的工 作时长, 降低基站断服的机率。但在无市电的场景下的油机供电场景以及新能源(太 阳能、 风能) 的供电场景下, 基站无法得知相关的供电状态, 容易出现由于供电不足 而造成基站断服的事故。在供电系统故障的场景下,基站由于不知道供电系统的状态, 也容易因耗尽供电而出现基站断服的情况。 发明内容
本发明实施例提供一种基站设备的供电管理方法和装置, 以在能源不足的场景 下, 降低基站断服几率。
本发明实施例的上述目的是通过如下技术方案实现的:
一种基站设备的供电管理方法, 所述方法应用于能源控制器, 所述方法包括: 从操作维护系统获取基站设备的供电设备的至少一个低能源阈值;
监测和采集所述供电设备的剩余能源值;
根据所述剩余能源值以及所述至少一个低能源阈值, 向所述基站设备发送节能 通知消息,所述节能通知消息用来指示所述基站设备进行节能功耗控制; 或者向所述 基站设备发送能源状态正常消息,所述能源状态正常消息用来指示所述基站设备进行 能源正常功耗控制。
一种基站设备的供电管理方法, 所述方法应用于基站设备, 所述方法包括: 从操作维护系统获取节能参数; 根据接收到的能源控制器发送的节能通知消息或者能源状态正常消息, 以及所 述节能参数进行功耗控制。
一种能源控制器, 与基站设备以及所述基站设备的供电设备相连, 所述能源控 制器包括:
获取单元, 用于从操作维护系统获取基站设备的供电设备的至少一个低能源阈 值;
监测单元, 用于监测和采集所述供电设备的剩余能源值;
发送单元, 用于根据所述剩余能源值以及所述至少一个低能源阈值, 向所述基 站设备发送节能通知消息,所述节能通知消息用来指示所述基站设备进行节能功耗控 制; 或者向所述基站设备发送能源状态正常通知消息,所述能源状态正常消息用来指 示所述基站设备进行能源正常功耗控制。
一种基站设备, 所述基站设备包括:
获取单元, 用于从操作维护系统获取节能参数;
控制单元, 用于根据接收到的能源控制器发送的节能通知消息或者能源状态正 常消息, 以及所述节能参数进行功耗控制。
通过本发明实施例提供的方法和装置, 可以在能源不足的场景下, 降低基站断 服几率。 附图说明
此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部分, 并不 构成对本发明的限定。 在附图中:
图 1为本发明实施例的方法的应用场景示意图;
图 2为本发明实施例的方法的流程图;
图 3为本发明另一实施例的方法的流程图;
图 4为本发明实施例的能源控制器的组成框图;
图 5为本发明实施例的基站设备的组成框图。 具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚明白, 下面结合实施例和附 图, 对本发明实施例做进一步详细说明。在此, 本发明的示意性实施例及其说明用于 解释本发明, 但并不作为对本发明的限定。
图 1为本发明实施例的基站设备的供电管理方法的应用场景示意图,在该应用场 景中, 包括: 位于机房侧的操作维护系统 11 ; 位于基站站点侧, 例如基站站点侧的 机房内, 且与该操作维护系统 11通过网络 (互联网、 局域网、 专用网等) 连接的能 源控制器 12和基站设备 13, 该基站设备 13和该能源控制器 12通过串口或 IP口直 接连接; 位于基站站点侧且与能源控制器 12相连的供电设备 14, 该供电设备 14用 于为基站设备 13供电, 这里的供电设备 14包括: 电池、 太阳能、 油机、 风机、 市电 等。 请参照图 1 :
操作维护系统 11用于为能源控制器 12设置基站设备 13在不同供电场景下的低 能源阈值, 这里的低能源阈值可以为一个, 也可以为两个, 或者更多, 以便该能源控 制器 12根据该低能源阈值,以及监测和采集到的基站设备 13的供电设备的剩余能源 值, 向基站设备 13发送相应的通知消息。 表一为油机供电场景下的各自两个低能源 阈值的举例。 表二为太阳能供电场景下的各自两个低能源阈值的举例。
Figure imgf000005_0001
表二
操作维护系统 11还用于为基站设备 13设置节能参数,这里的节能参数包括了基 站设备 13在收到能源控制器 12发送的各类通知消息时的处理动作,还包括一些辅助 节能参数, 例如节电功能状态 (开启或关闭)、 节电模式 (覆盖优先、 容量优先、 备 电优先)、 降功率启动时间、 关载频启动时间、 降载频功率时间间隔、 降载频功率步 长、 载频功率最大降幅, 系统下电保护时间、 自动闭塞载波功能状态 (是或否)。 表 三为该节能参数的举例。
参数名称 取值 说明
Smart Trx Saving 0 (否, 不开启节能功能) 是否开启节电功能。
Allow 1 (是, 开启节能功能)
Figure imgf000006_0001
能源控制器 12用于监测和采集基站设备的供电设备的状态信息, 这里的状态信 息包括了基站设备的供电设备的剩余能源值, 例如, 对于电池供电来说, 这里的剩余 能源值是指电池的剩余电量;对于油机供电来说,这里的剩余能源值是指油机的油位; 对于太阳能供电和风机供电来说, 这里的剩余能源值是指太阳能或者风机的发电量。 该能源控制器 12会根据监测和采集到的基站设备的供电设备的剩余能源值以及从操 作维护系统 11获取的低能源阈值, 向基站设备 13发送相应的通知消息。
其中, 如果基站设备采用市电供电, 则本实施例的方法不起作用, 因此, 本实施 例的能源控制器 12所监控和采集的供电设备不包括市电。
基站设备 13在接收到能源控制器 12发送的通知消息后,会根据从操作维护系统
11 获取的节能参数, 进行相应的功耗控制, 从而延长基站工作时长, 达到减少断服 几率的目的。
图 2为本发明实施例提供的一种基站设备的供电管理方法,该方法应用于能源控 制器, 请参照图 2, 该方法包括:
步骤 201 : 从操作维护系统获取基站设备的供电设备的至少一个低能源阈值; 步骤 202: 监测和采集所述供电设备的剩余能源值; 步骤 203 :根据所述剩余能源值以及所述至少一个低能源阈值, 向所述基站设备 发送节能通知消息, 所述节能通知消息用来指示所述基站设备进行节能功耗控制; 或 者向所述基站设备发送能源状态正常消息,所述能源状态正常消息用来指示所述基站 设备进行能源正常功耗控制。
在本实施例中,当操作维护系统将为能源控制器设置的基站设备的不同供电场景 下的低能源阈值下发给能源控制器, 将为基站设备设置的节能参数下发给基站设备 后, 本实施例的能源控制器根据监测和采集到的基站设备的供电设备的剩余能源值, 以及该供电设备的低能源阈值, 向基站设备发送相应的通知消息, 指示基站设备进行 相应的处理。
在一个实施例中,对应监测到的基站设备的供电设备的供电场景下的低能源阈值 为一个, 则在步骤 203中, 本实施例的能源控制器执行以下步骤:
S1 : 将所述剩余能源值与所述低能源阈值进行比较;
S2:如果所述剩余能源值小于等于所述低能源阈值,则向所述基站设备发送所述 节能通知消息;
S3:如果所述剩余能源值大于所述低能源阈值,则向所述基站设备发送所述能源 状态正常消息。
至此,基站设备根据接收到的节能通知消息或者能源状态正常消息进行相应的功 耗控制, 以延长基站工作时长,达到减少断服几率的目的。对于基站设备的处理过程, 将在以下实施例进行详细说明。
在另外一个实施例中,对应监测到的所述基站设备的供电设备的供电场景下的低 能源阈值为两个, 则在步骤 203中, 本实施例的能源控制器执行以下步骤:
S1 : 将所述剩余能源值与所述两个低能源阈值进行比较;
S2:如果所述剩余能源值大于所述两个低能源阈值中的较小者, 小于等于所述两 个低能源阈值中的较大者, 则向所述基站设备发送一般节能通知消息,指示所述基站 设备进行一般节能的功耗控制;
S3:如果所述剩余能源值小于等于所述两个低能源阈值中的较小者,则向所述基 站设备发送深度节能通知消息,所述深度节能通知消息用来指示所述基站设备进行深 度节能的功耗控制;
S4:如果所述剩余能源值大于所述两个低能源阈值中的较大者,则向所述基站设 备发送所述能源状态正常消息。
至此,基站设备根据接收到的一般节能通知消息、深度节能通知消息或者能源状 态正常消息进行相应的功耗控制, 以延长基站工作时长, 达到减少断服几率的目的。 对于基站设备的处理过程, 将在以下实施例进行详细说明。
在本实施例中, 基站设备的供电设备包括电池、 太阳能、 油机和 /和风机。 如果 供电设备为电池, 剩余能源值为该电池的剩余电量; 如果供电设备为油机, 剩余能源 值为该油机的油位; 如果供电设备为太阳能或者风机,剩余能源值为该太阳能或者该 风机的发电量。
举例说明:假设能源控制器从操作维护系统获取并保存了如表一和表二所示的低 能源阈值, 则当该能源控制器监测到无市电且油机供电启动时, 开始监测该油机的剩 余能量值, 如果监测到该油机的油位低于表一所示的一般节能低油位阈值, 高于表一 所示的深度节能低油位阈值, 则触发该能源控制器向基站设备发送一般节能通知消 息; 如果监测到该油机的油位低于或等于表一所示的深度节能低油位阈值, 则触发该 能源控制器向基站设备发送深度节能通知消息。当该能源控制器监测到无市电、新能 源供电不足 (新能源的发电量小于表一所示的深度节能新能源电量预测低阈值)、 油 机启动失败, 且电池电压大于负载下电电压而小于低压告警电压时, 则触发该能源控 制器向基站设备发送深度节能通知消息。
在本实施例中, 能源控制器向基站设备发送的消息包括下表所示的三类:
Figure imgf000008_0001
表四
其中, 这里的消息可以采用二进制消息, 其定义可以如表五所示:
下发命令 命令 长度 0x0004
信息域 握手字 (2个字节)
查询命令 命令 长度 0x0006
信息域 握手字 (2个字节) ;
应答结果 (1个字节) ;
节能状态 (1个字节) ;
0x00: 代表供电正常;
0x01: 代表供电出现风险, 建议基站进入一般节能模式; 0x02: 代表供电出现严重风险, 建议基站进入深度节能
Figure imgf000009_0001
本实施例的方法通过在基站站点能源不足的情况下,对基站设备的供电情况进行 管理, 可以延长基站工作时长, 减少基站断服的机率, 提高移动网络的可靠性。
图 3为本发明实施例提供的一种基站设备的供电管理方法的流程图,该方法应用 于基站设备, 请参照图 3, 该方法包括:
步骤 301 : 从操作维护系统获取节能参数;
其中, 节能参数已经在图 1所示的实施例中作了详细说明, 在此不再赘述。 步骤 302: 根据接收到的能源控制器发送的节能通知消息或者能源状态正常消 息, 以及所述节能参数进行功耗控制。
其中, 当接收到能源控制器发送的节能通知消息或者能源状态正常消息后,基站 设备首先根据节能参数中的节电功能状态参数(详见表三),确定节电功能是否开启, 例如, 当节电功能状态参数为 1时, 则确定节电功能已经开启。 然后, 基站设备再根 据节能参数中的节电模式参数 (详见表三), 确定节电模式, 例如, 当节电模式参数 为 00时, 确定节电模式为覆盖优先; 当节电模式参数为 01时, 确定节电模式为容量 优先; 当节电模式参数为 02时, 确定节电模式为备电优先。 再然后, 基站设备即可 在之前确定的节电模式下, 进行相应的功耗控制。
对于覆盖优先的节电模式:
当基站设备接收到能源控制器发送的一般节能通知消息时,基站设备可以先闭塞 可关闭功放的载波, 并在该节能参数规定的降功率启动时间后, 启动所有未关闭功放 载频的降功率处理。例如, 由该能源控制器发送的一般节能通知消息, 触发基站设备 进入一级节能, 基站设备立即闭塞(SHUTDOWN)掉"可关闭功放"的载波; 然后, 基站设备启动定时器, 在 T1时间后, 启动对所管辖小区的所有未关闭功放载频进行 降功率处理。 其中, 降功率处理可以为: 在每间隔 T3时间间隔按步长 STEP1 dB降 载频功率, 最大降幅 MAX_STEP dB。
当基站设备接收到能源控制器发送的深度节能通知消息时,基站设备可以关闭所 有未关闭功放载频的功放。例如, 由该能源控制器发送的深度节能通知消息, 触发基 站设备进入深度节能后, 基站设备立即将所有未关闭功放载频的功放关闭。其中, 基 站设备可以先将本基站所有业务切出, 等 10秒后再关闭功放。 当基站设备接收到能源控制器发送的能源状态正常消息时,基站设备可以打开关 闭的各功放载频, 并通过调节降低的各功放载频的功率,将降低的功率值恢复到正常 水平。例如, 在能源控制器上报能源状态正常后, 基站设备打开本功能关闭的各载频 功放, 取消降功率操作, 将本功能降低的功率值调回。
对于容量优先的节电模式:
当基站设备接收到能源控制器发送的一般节能通知消息时,基站设备可以启动所 有未关闭功放载频的降功率处理。 例如, 由该能源控制器发送的一般节能通知消息, 触发基站设备进入一级节能,基站设备立即启动对所管辖小区的所有未关闭功放载频 进行降功率处理。其中, 降功率处理可以为: 在每间隔 T3时间间隔按步长 STEPl dB 降载频功率, 最大降幅 MAX_STEP dB。
当基站设备接收到能源控制器发送的深度节能通知消息时,基站设备可以关闭所 有未关闭功放载频的功放。例如, 由该能源控制器发送的深度节能通知消息, 触发基 站设备进入深度节能后, 基站设备立即将所有未关闭功放载频的功放关闭。其中, 基 站设备可以先将本基站所有业务切出, 等 10秒后再关闭功放。
当基站设备接收到能源控制器发送的能源状态正常消息时,基站设备可以打开关 闭的各功放载频, 并通过调节降低的各功放载频的功率,将降低的功率值恢复到正常 水平。例如, 在能源控制器上报能源状态正常后, 基站设备打开本功能关闭的各载频 功放, 取消降功率操作, 将本功能降低的功率值调回。
对于备电优先的节电模式:
当基站设备接收到能源控制器发送的一般节能通知消息时,基站设备可以先闭塞 可关闭功放的载波, 并在该节能参数规定的降功率启动时间后, 启动所有未关闭功放 载频的降功率处理。例如, 由该能源控制器发送的一般节能通知消息, 触发基站设备 进入一级节能, 基站设备立即闭塞(SHUTDOWN)掉"可关闭功放"的载波; 然后, 基站设备启动定时器, 在 T1时间后, 启动对所管辖小区的所有未关闭功放载频进行 降功率处理。 其中, 降功率处理可以为: 在每间隔 T3时间间隔按步长 STEP1 dB降 载频功率, 最大降幅 MAX_STEP dB。
当基站设备接收到能源控制器发送的深度节能通知消息时,基站设备可以关闭所 有未关闭功放载频的功放。例如, 由该能源控制器发送的深度节能通知消息, 触发基 站设备进入深度节能后, 基站设备立即将所有未关闭功放载频的功放关闭。其中, 基 站设备可以先将本基站所有业务切出, 等 10秒后再关闭功放。
当基站设备接收到能源控制器发送的能源状态正常消息时,基站设备可以打开关 闭的各功放载频, 并通过调节降低的各功放载频的功率,将降低的功率值恢复到正常 水平。例如, 在能源控制器上报能源状态正常后, 基站设备打开本功能关闭的各载频 功放, 取消降功率操作, 将本功能降低的功率值调回。
本实施例的方法通过在基站站点能源不足的情况下,根据能源控制器的通知进行 相应的功耗控制, 可以延长基站工作时长, 减少基站断服的机率, 提高移动网络的可 靠性。
图 4为本发明实施例提供的一种能源控制器的组成框图,该能源控制器与基站设 备以及所述基站设备的供电设备相连, 请参照图 4, 该能源控制器包括:
获取单元 41, 用于从操作维护系统获取基站设备的供电设备的至少一个低能源 阈值;
监测单元 42, 用于监测和采集所述供电设备的剩余能源值;
发送单元 43,用于根据监测单元 42监测和采集到的剩余能源值, 以及获取单元 41 获取到的供电设备的至少一个低能源阈值, 向基站设备发送节能通知消息, 所述 节能通知消息用来指示所述基站设备进行节能功耗控制;或者向所述基站设备发送能 源状态正常通知消息,所述能源状态正常消息用来指示所述基站设备进行能源正常功 耗控制。
当监测到的基站设备的供电设备的低能源阈值为一个时, 发送单元 43包括: 第一比较模块 431, 用于将剩余能源值与低能源阈值进行比较;
第一发送模块 432,用于在第一比较模块 431的比较结果为,剩余能源值小于等 于低能源阈值时, 向基站设备发送所述节能通知消息; 在第一比较模块 431的比较结 果为, 剩余能源值大于低能源阈值时, 向基站设备发送所述能源状态正常消息。
当监测到的基站设备的供电设备的低能源阈值为两个时, 发送单元 43包括: 第二比较模块 433, 用将剩余能源值与两个低能源阈值进行比较;
第二发送单元 434,用于在第二比较模块 433的比较结果为,剩余能源值大于两 个低能源阈值中的较小者, 小于等于两个低能源阈值中的较大者时, 向基站设备发送 一般节能通知消息,所述一般节能通知消息用来指示所述基站设备进行一般节能的功 耗控制; 在第二比较模块 433的比较结果为, 剩余能源值小于等于两个低能源阈值中 的较小者时, 向基站设备发送深度节能通知消息, 所述深度节能通知消息用来指示所 述基站设备进行深度节能的功耗控制; 在第二比较模块 433的比较结果为,剩余能源 值大于两个低能源阈值中的较大者时, 向基站设备发送所述能源状态正常消息。
本实施例的能源控制器的各组成部分分别用于实现图 2 所示实施例的方法的各 步骤, 由于在图 2所示的实施例中, 已经对各步骤进行了详细说明, 在此不再赘述。
本实施例的能源控制器通过对基站设备的进行供电管理, 可以延长基站工作时 长, 减少基站断服的机率, 提高移动网络的可靠性。
图 5为本发明实施例提供的一种基站设备的组成框图, 请参照图 5, 该基站设备 包括:
获取单元 51, 用于从操作维护系统获取节能参数;
控制单元 52, 用于根据接收到的能源控制器发送的节能通知消息或者能源状态 正常消息, 以及获取单元 51获取到的节能参数进行功耗控制。
在一个实施例中, 所述节能参数包括节电功能状态和节电模式, 控制单元 52包 括:
第一确定模块 521, 用于根据节能参数的节电功能状态来确定节电功能是否开 启;
第二确定模块 522,用于在第一确定模块 521确定节电功能被开启时,根据节能 参数的节电模式来确定节电模式, 该节电模式可以包括覆盖优先、容量优先或备电优 先;
控制模块 523,用于根据第二确定模块 522确定的节电模式, 以及接收到的节能 通知消息或者能源状态正常消息, 进行相应的功耗控制。
在本实施例中, 控制模块 523具体用于: 在接收到能源控制器发送的一般节能通 知消息而且节点模式为覆盖优先或者备电优先时, 闭塞可关闭功放的载波, 并在节能 参数规定的降功率启动时间后, 启动所有未关闭功放载频的降功率处理; 在接收到能 源控制器发送的一般节能通知消息而且节点模式为容量优先时,启动所有未关闭功放 载频的降功率处理; 或者
在接收到能源控制器发送的深度节能通知消息时,关闭所有未关闭功放载频的功 放; 或者
在接收到能源控制器发送的能源状态正常消息时, 打开关闭的各功放载频, 并通 过调节降低的各功放载频的功率, 将降低的功率值恢复到正常水平。
其中,所述节能参数包括降载频功率时间间隔, 降载频功率步长以及载频功率最 大降幅。该控制模块 523在启动所有未关闭功放载频的降功率处理时, 具体用于在每 间隔所述节能参数规定的降载频功率时间间隔后,按照节能参数规定的降载频功率步 长降低载频功率, 直至达到节能参数规定的载频功率最大降幅。
本实施例的基站设备的各组成部分分别用于实现图 3 所示实施例的方法的各步 骤, 由于在图 3所示的实施例中, 已经对各步骤进行了详细说明, 在此不再赘述。
本实施例的基站设备根据能源控制器的通知消息进行相应的功耗控制,可以延长 基站工作时长, 减少基站断服的机率, 提高移动网络的可靠性。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执 行的软件模块, 或者二者的结合来实施。 软件模块可以置于随机存储器(RAM)、 内 存、 只读存储器 (ROM)、 电可编程 ROM、 电可擦除可编程 ROM、 寄存器、 硬盘、 可移动磁盘、 CD-ROM、 或技术领域内所公知的任意其它形式的存储介质中。
以上所述的具体实施例,对本发明的目的、技术方案和有益效果进行了进一步详 细说明, 所应理解的是, 以上所述仅为本发明的具体实施例而已, 并不用于限定本发 明的保护范围,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等, 均应包含在本发明的保护范围之内。

Claims

权利要求书
1、 一种基站设备的供电管理方法, 所述方法应用于能源控制器, 其特征在于, 所述方法包括:
从操作维护系统获取基站设备的供电设备的至少一个低能源阈值;
监测和采集所述供电设备的剩余能源值;
根据所述剩余能源值以及所述至少一个低能源阈值, 向所述基站设备发送节能 通知消息,所述节能通知消息用来指示所述基站设备进行节能功耗控制; 或者向所述 基站设备发送能源状态正常消息,所述能源状态正常消息用来指示所述基站设备进行 能源正常功耗控制。
2、 根据权利要求 1所述的方法, 其特征在于, 当所述低能源阈值为一个时, 根 据所述剩余能源值以及所述至少一个低能源阈值,向基站设备发送节能通知消息或者 能源状态正常通知消息, 包括:
将所述剩余能源值与所述低能源阈值进行比较;
如果所述剩余能源值小于等于所述低能源阈值, 则向所述基站设备发送所述节 能通知消息;
如果所述剩余能源值大于所述低能源阈值, 则向所述基站设备发送所述能源状 态正常消息。
3、 根据权利要求 1所述的方法, 其特征在于, 当所述低能源阈值为两个时, 根 据所述剩余能源值以及所述至少一个低能源阈值,向基站设备发送节能通知消息或者 能源状态正常通知消息, 包括:
将所述剩余能源值与所述两个低能源阈值进行比较;
如果所述剩余能源值大于所述两个低能源阈值中的较小者, 小于等于所述两个 低能源阈值中的较大者, 则向所述基站设备发送一般节能通知消息, 所述一般节能通 知消息用来指示所述基站设备进行一般节能的功耗控制;
如果所述剩余能源值小于等于所述两个低能源阈值中的较小者, 则向所述基站 设备发送深度节能通知消息,所述深度节能通知消息用来指示所述基站设备进行深度 节能的功耗控制;
如果所述剩余能源值大于所述两个低能源阈值中的较大者, 则向所述基站设备 发送所述能源状态正常消息。
4、 根据权利要求 1所述的方法, 其特征在于, 所述供电设备包括: 电池、 太阳 能、 油机和 /或风机;
如果所述供电设备为电池, 所述剩余能源值为所述电池的剩余电量; 如果所述供电设备为油机, 所述剩余能源值为油机的油位;
如果所述供电设备为太阳能或者风机, 所述剩余能源值为所述太阳能或者所述 风机的发电量。
5、 一种基站设备的供电管理方法, 所述方法应用于基站设备, 其特征在于, 所 述方法包括:
从操作维护系统获取节能参数;
根据接收到的能源控制器发送的节能通知消息或者能源状态正常消息, 以及所 述节能参数进行功耗控制。
6、 根据权利要求 5所述的方法, 其特征在于, 根据接收到的能源控制器发送的 节能通知消息或者能源状态正常消息, 以及所述节能参数进行功耗控制, 包括: 所述节能参数包括节电功能状态和节电模式;
根据所述节能参数的节电功能状态来确定节电功能是否开启;
如果节电功能被开启, 则根据所述节能参数的节电模式来确定节电模式, 所述 节电模式为覆盖优先、 容量优先或者备电优先;
根据确定的节电模式以及所述节能通知消息或者能源状态正常消息, 进行功耗 控制。
7、 根据权利要求 6所述的方法, 其特征在于, 根据确定的节电模式以及所述节 能通知消息或者能源状态正常消息, 进行功耗控制, 包括:
如果接收到能源控制器发送的一般节能通知消息而且节点模式为覆盖优先或者 备电优先, 则闭塞可关闭功放的载波, 并在所述节能参数规定的降功率启动时间后, 启动所有未关闭功放载频的降功率处理;如果接收到能源控制器发送的一般节能通知 消息而且节点模式为容量优先, 启动所有未关闭功放载频的降功率处理; 或者
如果接收到能源控制器发送的深度节能通知消息, 则关闭所有未关闭功放载频 的功放; 或者
如果接收到能源控制器发送的能源状态正常消息, 则打开关闭的各功放载频, 并通过调节降低的各功放载频的功率, 将降低的功率值恢复到正常水平。
8、 根据权利要求 7所述的方法, 其特征在于, 启动所有未关闭功放载频的降功 率处理, 包括:
所述节能参数包括降载频功率时间间隔, 降载频功率步长以及载频功率最大降 幅;
每间隔所述节能参数规定的降载频功率时间间隔, 按照所述节能参数规定的降 载频功率步长降低载频功率, 直至达到所述节能参数规定的载频功率最大降幅。
9、 一种能源控制器, 与基站设备以及所述基站设备的供电设备相连, 其特征在 于, 所述能源控制器包括:
获取单元, 用于从操作维护系统获取基站设备的供电设备的至少一个低能源阈 值;
监测单元, 用于监测和采集所述供电设备的剩余能源值;
发送单元, 用于根据所述剩余能源值以及所述至少一个低能源阈值, 向所述基 站设备发送节能通知消息,所述节能通知消息用来指示所述基站设备进行节能功耗控 制; 或者向所述基站设备发送能源状态正常通知消息,所述能源状态正常消息用来指 示所述基站设备进行能源正常功耗控制。
10、 根据权利要求 9所述的能源控制器, 其特征在于, 当所述低能源阈值为一 个时, 所述发送单元包括:
第一比较模块, 用于将所述剩余能源值与所述低能源阈值进行比较; 第一发送模块, 用于在所述第一比较模块的比较结果为, 所述剩余能源值小于 等于所述低能源阈值时, 向所述基站设备发送所述节能通知消息; 在所述第一比较模 块的比较结果为, 所述剩余能源值大于所述低能源阈值, 向所述基站设备发送所述能 源状态正常消息。
11、 根据权利要求 9所述的能源控制器, 其特征在于, 当所述低能源阈值为两 个时, 所述发送单元包括:
第二比较模块, 用将所述剩余能源值与所述两个低能源阈值进行比较; 第二发送模块, 用于在所述第二比较模块的比较结果为, 所述剩余能源值大于 所述两个低能源阈值中的较小者, 小于等于所述两个低能源阈值中的较大者时, 向所 述基站设备发送一般节能通知消息,所述一般节能通知消息用来指示所述基站设备进 行一般节能的功耗控制; 在所述第二比较模块的比较结果为,所述剩余能源值小于等 于所述两个低能源阈值中的较小者时, 向所述基站设备发送深度节能通知消息,所述 深度节能通知消息用来指示所述基站设备进行深度节能的功耗控制;在所述第二比较 模块的比较结果为, 所述剩余能源值大于所述两个低能源阈值中的较大者时, 向所述 基站设备发送所述能源状态正常消息。
12、 一种基站设备, 其特征在于, 所述基站设备包括:
获取单元, 用于从操作维护系统获取节能参数;
控制单元, 用于根据接收到的能源控制器发送的节能通知消息或者能源状态正 常消息, 以及所述节能参数进行功耗控制。
13、 根据权利要求 12所述的基站设备, 其特征在于, 所述节能参数包括节电功 能状态和节电模式;
所述控制单元包括:
第一确定模块, 用于根据所述节能参数的节电功能状态来确定节电功能是否开 启;
第二确定模块, 用于在所述第一确定模块确定节电功能被开启时, 根据所述节 能参数的节电模式来确定节电模式,所述节电模式为覆盖优先、容量优先或备电优先; 控制模块, 用于根据所述第二确定模块确定的节电模式, 以及接收到的节能通 知消息或者能源状态正常消息, 进行功耗控制。
14、 根据权利要求 13所述的基站设备, 其特征在于, 所述控制模块具体用于: 在接收到能源控制器发送的一般节能通知消息而且节点模式为覆盖优先或者备电优 先时, 闭塞可关闭功放的载波, 并在所述节能参数规定的降功率启动时间后, 启动所 有未关闭功放载频的降功率处理;在接收到能源控制器发送的一般节能通知消息而且 节点模式为容量优先时, 启动所有未关闭功放载频的降功率处理; 或者
在接收到能源控制器发送的深度节能通知消息时, 关闭所有未关闭功放载频的 功放; 或者
在接收到能源控制器发送的能源状态正常消息时, 打开关闭的各功放载频, 并 通过调节降低的各功放载频的功率, 将降低的功率值恢复到正常水平。
15、 根据权利要求 14所述的基站设备, 其特征在于, 所述节能参数包括降载频 功率时间间隔, 降载频功率步长以及载频功率最大降幅;
所述控制模块在启动所有未关闭功放载频的降功率处理时, 具体用于在每间隔 所述节能参数规定的降载频功率时间间隔后,按照所述节能参数规定的降载频功率步 长降低载频功率, 直至达到所述节能参数规定的载频功率最大降幅。
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