Storage battery power supply control method, electronic equipment and storage medium

By matching the current time and battery energy saving level period in the base station in the tunnel environment and carrying out corresponding power supply and energy saving control, the problem of large power consumption of the base station battery in the tunnel environment is solved, and energy saving efficiency is improved and operational costs are reduced.

CN119906122APending Publication Date: 2025-04-29CHINA TOWER CO LTD GUANGXI ZHUANG AUTONOMOUS REGION BRANCH +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411980234.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

In a tunnel environment, the base station consumes too much power when powered by batteries, and the existing technology is not adapted, resulting in waste of energy and increased operating costs.

Method used

In the base station in the tunnel environment, the current time is matched with the battery energy saving level period by using the control method, and corresponding power supply and energy saving control is performed when matching the target period, including turning off the power supply of non-critical equipment, etc.

Benefits of technology

It effectively reduces the power consumption of battery power supply, reduces resource waste and operating costs, and improves the energy saving efficiency of battery-powered base stations in tunnel environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119906122A_ABST
    Figure CN119906122A_ABST
Patent Text Reader

Abstract

The invention discloses a storage battery power supply control method, electronic equipment and a storage medium, belongs to the technical field of power management, and is used for improving the energy-saving efficiency of a storage battery power supply base station in a tunnel environment. The method comprises a storage battery power supply control method, and is characterized by comprising the following steps: matching a current moment with a storage battery energy-saving level time period under the condition that a storage battery supplies power to a base station in a tunnel environment; and under the condition that the current moment is matched with a target time period in the storage battery energy-saving level time periods, performing power supply energy-saving control corresponding to the target time period on the storage battery.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application belongs to the technical field of power management, and specifically relates to a battery-powered control method, electronic equipment, and storage medium. Background Art

[0002] In the case of a power outage, the base station relies on batteries for power supply, and energy-saving control is particularly important. Since the storage energy of batteries is limited and frequent charging and discharging will shorten their service life, reasonable and effective energy-saving control technology can maximize the battery life and ensure that the base station can still maintain key communication services when there is no power supply.

[0003] In addition, energy-saving control can also help reduce energy waste, lower operating costs, and to a certain extent reduce the environmental impact caused by energy consumption. Through intelligent energy-saving strategies, such as dynamically adjusting base station power, optimizing load distribution, and intelligently shutting down non-critical components, it is possible to achieve efficient use of energy while ensuring user experience. This is both an economic consideration for enterprises and a contribution to sustainable development goals.

[0004] The current energy-saving method is usually to shut down one or more carriers in the same coverage area to reduce base station power consumption when the network is idle and there are fewer services. At the same time, multi-carrier power amplifier voltage regulation technology can block some idle carrier frequencies when the traffic volume is low, and dynamically adjust the power amplifier power supply voltage according to the number of remaining carrier frequencies and the maximum output power of the power amplifier to ensure that the power amplifier efficiency maintains the optimal working state under different load conditions, thereby saving power consumption and reducing costs.

[0005] However, the above method is not suitable for the tunnel environment. The tunnel environment is different from the city or other environments. The base stations in the tunnel environment are usually not used for other services, but only for passenger communication services when the train passes by. The main energy-saving technology of the above base station still has the problem of high power consumption of the base station battery in the tunnel environment. Summary of the invention

[0006] The embodiments of the present application provide a battery-powered control method, an electronic device, and a storage medium, which can solve the problem of high power consumption when using a base station battery to power a base station in a tunnel environment.

[0007] In a first aspect, an embodiment of the present application provides a battery-powered control method, the method comprising: when a battery is used to power a base station in a tunnel environment, matching a current moment with a battery energy-saving level period; when the current moment matches a target period in the battery energy-saving level period, performing power supply energy-saving control on the battery corresponding to the target period.

[0008] In a second aspect, an embodiment of the present application provides a battery-powered control device, the device comprising: a determination module for matching a current moment with a battery energy saving level period when a base station in a tunnel environment is powered by a battery; and a control module for performing power supply energy saving control on the battery corresponding to the target period when the current moment matches a target period in the battery energy saving level period.

[0009] In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect.

[0010] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.

[0011] In an embodiment of the present application, by matching the current time with the battery energy saving level period when powering a base station in a tunnel environment through a battery; and when the current time matches the target period in the battery energy saving level period, the battery is subjected to power supply energy saving control corresponding to the target period, thereby reducing the power consumption of the battery power supply, reducing resource waste, reducing power consumption costs, and improving the energy saving efficiency of the battery-powered base station in the tunnel environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a flowchart of a battery-powered control method provided in an embodiment of the present application; Figure 2 This is a schematic diagram of an energy-saving system architecture of a base station in a tunnel provided by an embodiment of the present application; Figure 3 It is a structural schematic diagram of a battery-powered control device provided in an embodiment of the present application; Figure 4 It is a structural schematic diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0014] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0015] The following, in conjunction with the accompanying drawings, describes in detail the battery-powered control method, electronic device, and storage medium provided in the embodiments of the present application through specific embodiments and their application scenarios.

[0016] Figure 1 A battery-powered control method provided by an embodiment of the present application is shown. The method can be executed by a base station-powered remote control device. The method includes the following steps: Step 102: When the base station in the tunnel environment is powered by a battery, the current time is matched with the battery energy saving level period.

[0017] Figure 2 A schematic diagram of an energy-saving system architecture of a base station in a tunnel provided by an embodiment of the present application is shown. Figure 2 As shown in the figure, this system consists of tunnel environment base station power supply remote control equipment, management platform, FSU, optical fiber line, etc. Among them, the tunnel environment base station power supply remote control equipment is connected to the base station equipment (i.e. base station main control equipment, base station radio frequency equipment, base station transmission equipment), and the device provides uninterrupted AC three-phase 380V / single-phase 220V power supply for the base station equipment.

[0018] The base station power supply remote control equipment consists of multiple plug-and-play control modules, uninterruptible power supply (UPS), power distribution unit (including output intelligent circuit breaker 1...n), metering module, communication module, monitoring module, etc. Among them, UPS can include rectifier, inverter and battery, and has the functions of timing on-off control, time-sharing on-off control, user-by-user on-off control, branch on-off control, and remote control management. The base station power supply remote control equipment supports branch and household metering functions, and can realize metering and energy-saving control of different branch equipment, users (telecom operators), partitions (such as tunnels), and intelligent capacity setting through different configurations. According to the output distribution branch as an intelligent circuit breaker, independent branch metering, user name and capacity customization, and branch on-off control can be realized. Supports multi-circuit full electrical parameter measurement, DI / DO input and output, NTC temperature measurement, temperature and humidity measurement, dust, carbon dioxide concentration, visibility and other non-electrical parameter monitoring. Communicate with the base station master through wireless or wired communication, and obtain real-time sleep and wake-up strategy information of base station master equipment, radio frequency equipment gateway, transmission equipment, etc. Communicate with the power grid communication network through wireless or wired communication, and obtain power outage and power restoration time information of this tunnel section of the power grid.

[0019] The remote control management platform for base station power supply in tunnel environment obtains and acquires train timetables, traffic volume, and real-time sleep and wake-up strategy information of base station equipment such as base station master control equipment, RF equipment gateway, and transmission equipment through the openAPI interface. Normally, when the city power is cut off, each base station in the tunnel environment turns on the battery power supply. At this time, the current time can be matched with the battery energy saving level period. The base station power supply remote control device converts the energy saving period, sleep classification, traffic volume and other algorithms into the real-time sleep and wake-up control strategy of the base station equipment, and the device or base station power supply system performs the hierarchical energy saving sleep and wake-up control.

[0020] Step 104: When the current moment matches the target time period in the battery energy saving level time period, power supply energy saving control corresponding to the target time period is performed on the battery.

[0021] Specifically, when the current moment matches the target time period in the battery energy saving level time period, the battery can be subjected to power supply energy saving control corresponding to the target time period.

[0022] In one implementation, when the current moment matches the target time period in the battery energy saving level period, the battery is subjected to power supply energy saving control corresponding to the target time period, including: when the target time period is a strong endurance energy saving level period, controlling the battery to shut off the power supply to the main control and radio frequency equipment of the base station in the tunnel, and retaining the power supply to the transmission equipment.

[0023] The system stores pre-calculated data of each battery energy-saving level period. The current time is matched with the stored data. If a match is found, the energy-saving control corresponding to the time period level is performed. If a match is not found, the energy-saving control is not enabled and the battery is powered normally. Specifically, when the target period in the battery energy-saving level period matched at the current time is a strong endurance energy-saving level period, the battery is controlled to shut down the power supply of the main control and radio frequency equipment of the base station in the tunnel, and the power supply of the transmission equipment is retained to maintain the operation until the mains power is restored.

[0024] In one implementation, when the current moment matches the target time period in the battery energy saving level period, the battery is subjected to power supply energy saving control corresponding to the target time period, including: when the target time period is a graded endurance energy saving level period, the battery output branch is controlled to retain power supply for at least one RF device entering the tunnel, and power supply for the remaining RF devices in the tunnel is disconnected.

[0025] Specifically, when the target time period in the battery energy saving level period matched at the current moment is a graded endurance energy saving level period, the battery output branch is controlled to retain power supply for at least one RF device entering the tunnel, and disconnect power supply for the remaining RF devices in the tunnel.

[0026] The battery-powered control method provided in the embodiment of the present application matches the current time with the battery energy-saving level period when the battery is used to power the base station in the tunnel environment; when the current time matches the target period in the battery energy-saving level period, the battery is subjected to power supply energy-saving control corresponding to the target period. The energy-saving control strategy is used for precise control, thereby improving the energy-saving efficiency of the battery-powered base station in the tunnel environment and avoiding paralysis of the base station service. The energy-saving effect is further optimized through dynamic adjustment according to the change of the battery status to ensure the continuation of the communication service. It can reduce energy consumption while saving operating costs, thereby achieving a dual improvement in energy-saving efficiency and operation and maintenance efficiency, and avoiding paralysis of the base station due to poor control when powered by the battery.

[0027] In one implementation, the battery energy saving level period includes a strong endurance energy saving level period. Before matching the current time with the battery energy saving level period, it also includes: determining a car-free period according to the train schedule in the tunnel environment; determining a first idle period according to the length of the car-free period and the time interval between each two adjacent car-free periods; determining a second idle period according to the historical call volume of the base station in the tunnel environment during the sleep period; and determining the first idle period and the second idle period as strong endurance energy saving level periods.

[0028] In an embodiment of the present application, it is necessary to determine the strong endurance energy-saving level time period based on the train schedule and historical call volume in the tunnel environment. Specifically, according to the latest train schedule, the time period in which no train passes through in the latest train schedule is determined as a car-free period. For example, car-free period 1: 00:50 to 3:20, car-free period 2: 3:25 to 3:30, car-free period 3: 8:50 to 8:55, car-free period 4: 8:56 to 10:26, etc. Then the first idle period can be determined according to the length of each car-free period and the time interval between every two adjacent car-free periods.

[0029] In one implementation, determining the first idle time period based on the duration of the car-free time period and the time interval between each two adjacent car-free time periods includes: merging the two adjacent car-free time periods when the time interval between the two adjacent car-free time periods is less than an interval threshold; and determining, among the merged car-free time period and the unmerged car-free time period, the car-free time period whose duration exceeds a preset duration as the first idle time period.

[0030] Specifically, the time interval between each two adjacent car-free periods is calculated, for example, the time interval between car-free period 1 and car-free period 2 is 5 minutes, the time interval between car-free period 2 and car-free period 3 is 5 hours, and the time interval between car-free period 3 and car-free period 4 is 1 minute. When the time interval between two adjacent car-free periods is less than the interval threshold, the two adjacent car-free periods are merged, and the interval threshold can be set according to actual needs. For example, the interval threshold can be 1 minute. In this case, car-free period 3 and car-free period 4 can be merged to obtain the merged car-free period: 8:50 to 10:26.

[0031] For a single car-free period and a combined car-free period, if the duration of the car-free period exceeds the preset duration, it can be determined as the first idle period. The preset duration can be set according to actual needs. For example, if the preset duration is 10 minutes, then the total duration of car-free period 2 is 5 minutes, which does not meet the conditions. Car-free period 3 does not meet the conditions when it is alone, but meets the conditions after being combined. The car-free period that meets the above conditions is determined as the first idle period.

[0032] In one implementation, the second idle period is determined based on the historical call record volume of the base station in the tunnel environment during the sleep period, including: dividing the sleep period into multiple first sub-periods; determining the number of user accesses in each first sub-period based on the historical call record volume of each first sub-period; and determining the first sub-period in which the number of user accesses is less than a quantity threshold as the second idle period.

[0033] In an embodiment of the present application, the second idle period can be determined according to the historical call bill volume of the base station in the tunnel environment during the sleep period. Specifically, the sleep period is usually from 23:30 to 4:30 the next day. The sleep period can be set according to actual needs, and the sleep period can be divided into multiple first sub-periods, for example, the sleep period is divided into a first sub-period every 10 minutes. According to the historical call bill volume of each first sub-period, if the historical call bills are all data call bills, the number of user accesses in each first sub-period is determined, and then the first sub-period in which the number of user accesses is less than the number threshold is determined as the second idle period. The number threshold can be set according to actual needs. For example, when the number of user accesses calculated in a first sub-period is lower than the number threshold, such as 5 mobile phone numbers, the first sub-period can be determined as the second idle period. If it is a voice call bill, etc., it is not determined to be the second idle period.

[0034] After determining the first idle period and the second idle period, the first idle period and the second idle period can be combined into a strong endurance energy-saving level period. In this way, the strong endurance energy-saving level period is calculated in advance, and when the base station battery power supply is turned on, the current time can be matched with the stored strong endurance energy-saving level period. If the match is successful, the battery can be controlled to perform energy-saving control at the strong endurance energy-saving level.

[0035] In one implementation, the battery energy saving level period includes a graded battery life energy saving level period. Before matching the current time with the battery energy saving level period, it also includes: dividing the whole day into multiple second sub-periods; determining the predicted classification of each second sub-period based on the multiple second sub-periods and the historical call record volume of the base station in the tunnel environment; and determining the second sub-period predicted to be an idle period as a graded battery life energy saving level period.

[0036] In an embodiment of the present application, the 24 hours of a day can be divided into multiple second sub-periods, for example, the second sub-periods can be divided every 10 minutes, and time series data can be generated based on the historical call records of the multiple second sub-periods and the base stations in the tunnel environment. The trained LSTM model is input, and the graded endurance and energy-saving level periods are determined based on the output prediction classification.

[0037] Specifically, the types of bills usually include: voice bills, SMS bills, MMS bills and data bills, which represent various communication activities of users in the communication network, including voice calls, SMS, MMS and data transmission. Different communication activities have different priorities under the condition of limited power. When the mains power is cut off and the battery starts to supply power, high-priority communication activities are given priority. Among them, voice bills have a high priority, SMS bills and MMS bills have a medium priority, and data bills have a low priority.

[0038] Divide the 24 hours of the day into multiple second sub-periods, and then generate time series data based on the historical call volume. The time series data includes the start and end time, data volume, and priority (unique hot encoding processing). Input the time series data into the trained LSTM model to output the prediction data of each second sub-period. The prediction data is the prediction classification of each second sub-period. The prediction classification is determined as an idle period, which is a graded battery life energy saving level period. In this way, the graded battery life energy saving level period is calculated in advance. When the base station battery power supply is turned on, the current time can be matched with the stored graded battery life energy saving level period. If the match is successful, the battery can be controlled to perform energy saving control at the graded battery life energy saving level.

[0039] Among them, the LSTM (Long Short-Term Memory) model is a special recurrent neural network (RNN) that is good at processing and predicting sequence dependency problems in time series data. In the embodiment of the present application, the training process of the LSTM model is specifically as follows: the time series data and classification labels (idle time, busy time) form a training data set, the LSTM model is used to process the training data set, and the features of the data are gradually extracted and mapped through the training process, and the extracted deep-level time series features are passed to the Softmax classifier for learning. Subsequently, the weights obtained from the training are used to initialize the LSTM model, and the back-propagation algorithm is applied to optimize the weights of the LSTM network, so that the model converges to the global optimal solution, thereby realizing the prediction function of the model.

[0040] In one implementation, after the power supply energy-saving control corresponding to the target time period is performed on the battery, it also includes: when the battery life is less than or equal to the battery life threshold and the power supply energy-saving is a graded battery life energy-saving level, controlling the power supply energy-saving of the battery to be adjusted from the graded battery life energy-saving level to the strong battery life energy-saving level.

[0041] In an embodiment of the present application, the remaining power of the battery can be obtained in real time, the battery life can be calculated based on the tunnel temperature and the current battery life energy saving level, and the battery life energy saving level for the next period can be dynamically adjusted.

[0042] For the base station battery power supply scenario, during the implementation of the aforementioned appropriate node-level strategy, if the city power is difficult to restore for a long time, it is also necessary to dynamically adjust the battery life energy-saving level. The dynamic adjustment is a step-by-step adjustment, specifically: from normal power supply to graded battery life energy-saving level; from graded battery life energy-saving level to strong battery life energy-saving level.

[0043] Specifically, the triggering condition for adjusting from the graded battery life energy saving level to the strong battery life energy saving level is: regularly calculate the battery life of the base station, and when the battery life is less than or equal to the battery life threshold, adjust the battery life energy saving level from the graded battery life energy saving level to the strong battery life energy saving level. When the city power supply is restored, stop the battery power supply and battery life energy saving control.

[0044] Among them, the battery life of the base station The specific calculation is:

[0045] in, is the nominal capacity of the battery, is the average power consumption of the current load, is the activation energy (for most cells this can be assumed to be 1 eV), is the Boltzmann constant, is the standard temperature, is the current tunnel temperature, is the remaining battery power percentage, is the trend factor (obtained according to the load trend. If the load trend is increasing, <1; otherwise it is greater than 1).

[0046] In this way, by dynamically adjusting the energy-saving control level of battery power supply, the energy-saving effect of the battery can be further optimized to achieve maximum energy saving, and the base station service paralysis can be avoided to ensure the continuation of communication services.

[0047] It should be noted that the battery-powered control method provided in the embodiment of the present application can be executed by a battery-powered control device, or a control module in the battery-powered control device for executing the battery-powered control method. In the embodiment of the present application, the battery-powered control device provided in the embodiment of the present application is described by taking the battery-powered control device executing the battery-powered control method as an example.

[0048] Figure 3 is a schematic diagram of the structure of a battery-powered control device according to an embodiment of the present application. Figure 3 As shown, the battery-powered control device 300 includes: a determination module 310 and a control module 320 .

[0049] The determination module 310 is used to match the current time with the battery energy saving level period when the base station in the tunnel environment is powered by a battery; the control module 320 is used to perform power supply energy saving control on the battery corresponding to the target time period when the current time matches the target time period in the battery energy saving level period.

[0050] In one implementation, the battery energy saving level period includes a strong endurance energy saving level period, and the determination module 310 is further used to determine a car-free period according to the traffic schedule in the tunnel environment; determine a first idle period according to the length of the car-free period and the time interval between each two adjacent car-free periods; determine a second idle period according to the historical call volume of the base station in the tunnel environment during the sleep period; and determine the first idle period and the second idle period as strong endurance energy saving level periods.

[0051] In one implementation, the determination module 310 is further used to merge the two adjacent car-free time periods when the time interval between the two adjacent car-free time periods is less than an interval threshold; and determine the car-free time period whose duration exceeds a preset duration among the merged car-free time period and the unmerged car-free time period as the first idle time period.

[0052] In one implementation, the determination module 310 is also used to divide the sleep period into multiple first sub-periods; determine the number of user accesses in each first sub-period based on the historical call log volume of each first sub-period; and determine the first sub-period in which the number of user accesses is less than a quantity threshold as a second idle period.

[0053] In one implementation, the battery energy saving level period includes a graded endurance energy saving level period, and the determination module 310 is further used to divide the whole day into multiple second sub-periods; determine the predicted classification of each second sub-period based on multiple second sub-periods and the historical call record volume of the base station in the tunnel environment; and determine the second sub-period predicted to be an idle period as a graded endurance energy saving level period.

[0054] In one implementation, the control module 320 is used to control the battery to shut down the power supply of the main control and radio frequency equipment of the base station in the tunnel and retain the power supply of the transmission equipment when the target time period is a strong endurance energy-saving level period.

[0055] In one implementation, the control module 320 is used to control the battery output branch to retain power supply for at least one RF device entering the tunnel and disconnect power supply for other RF devices in the tunnel when the target time period is a graded endurance energy saving level period.

[0056] In one implementation, the control module 320 is also used to control the power supply energy saving of the battery from the graded battery life energy saving level to the strong battery life energy saving level when the battery life is less than or equal to the battery life threshold and the power supply energy saving is at the graded battery life energy saving level.

[0057] The battery-powered control device in the embodiment of the present application can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), etc. The non-mobile electronic device can be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.

[0058] The battery-powered control device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0059] The battery-powered control device provided in the embodiment of the present application can achieve Figure 1 to Figure 2 To avoid repetition, the various processes implemented by the method embodiment are not described here.

[0060] like Figure 4 As shown, an embodiment of the present application further provides an electronic device 400, including a processor 401 and a memory 402, wherein the memory 402 stores a program or instruction that can be executed on the processor 401, and the program or instruction is implemented when executed by the processor 401: when a base station in a tunnel environment is powered by a battery, the current moment is matched with a battery energy saving level period; when the current moment matches a target time period in the battery energy saving level period, the battery is subjected to power supply energy saving control corresponding to the target time period.

[0061] In one implementation, the battery energy saving level period includes a strong endurance energy saving level period. Before matching the current time with the battery energy saving level period, a car-free period is determined according to the traffic schedule in the tunnel environment; a first idle period is determined according to the length of the car-free period and the time interval between each two adjacent car-free periods; a second idle period is determined according to the historical call volume of the base station in the tunnel environment during the sleep period; and the first idle period and the second idle period are determined as strong endurance energy saving level periods.

[0062] In one implementation, when the time interval between the two adjacent car-free periods is less than an interval threshold, the two adjacent car-free periods are merged; and the car-free period whose duration exceeds a preset duration among the merged car-free period and the unmerged car-free period is determined as the first idle period.

[0063] In one implementation, the sleep period is divided into multiple first sub-periods; the number of user accesses in each first sub-period is determined based on the historical call log volume of each first sub-period; and the first sub-period in which the number of user accesses is less than a quantity threshold is determined as a second idle period.

[0064] In one implementation, the battery energy saving level period includes a graded battery life energy saving level period. Before matching the current time with the battery energy saving level period, the whole day is divided into multiple second sub-periods; based on the multiple second sub-periods and the historical call record volume of the base station in the tunnel environment, the predicted classification of each second sub-period is determined; and the second sub-period predicted to be classified as an idle period is determined as a graded battery life energy saving level period.

[0065] In one implementation, when the target time period is a strong endurance energy-saving level period, the battery is controlled to shut off the power supply of the main control and radio frequency equipment of the base station in the tunnel, and the power supply of the transmission equipment is retained.

[0066] In one implementation, when the target time period is a graded endurance energy-saving level period, the battery output branch is controlled to retain power supply for at least one RF device entering the tunnel and disconnect power supply for the remaining RF devices in the tunnel.

[0067] In one implementation, after the power supply energy-saving control corresponding to the target time period is performed on the battery, when the battery life is less than or equal to the battery life threshold and the power supply energy-saving is a graded battery life energy-saving level, the power supply energy-saving of the battery is controlled to be adjusted from the graded battery life energy-saving level to the strong battery life energy-saving level.

[0068] The specific execution steps can refer to the various steps of the above-mentioned battery-powered control method embodiment, and can achieve the same technical effect. To avoid repetition, they will not be repeated here.

[0069] It should be noted that the electronic devices in the embodiments of the present application include: servers, terminals, or other devices except terminals.

[0070] The above electronic device structure does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently. For example, the input unit may include a graphics processing unit (GPU) and a microphone, and the display unit may be configured with a display panel in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit includes a touch panel and at least one of other input devices. The touch panel is also called a touch screen. Other input devices may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0071] The memory can be used to store software programs and various data. The memory may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory may include a volatile memory or a non-volatile memory, or the memory may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. Volatile memory can be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM) and direct memory bus random access memory (DRRAM).

[0072] The processor may include one or more processing units; optionally, the processor integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor.

[0073] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned battery-powered control method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0074] The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as ROM, RAM, magnetic disk or optical disk.

[0075] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0076] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0077] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A battery powered control method, characterized in that: include: In the case of using batteries to power the base station in the tunnel environment, matching the current time with the battery energy saving level period; In a case where the current moment matches the target time period in the battery energy saving level time period, power supply energy saving control corresponding to the target time period is performed on the battery.

2. The method according to claim 1, characterized in that The battery energy saving level period includes a strong endurance energy saving level period, and before matching the current time with the battery energy saving level period, it also includes: Determine the traffic-free period according to the traffic schedule in the tunnel environment; Determine a first idle time period according to the duration of the car-free time period and the time interval between every two adjacent car-free time periods; Determine the second idle period according to the historical call record volume of the base station in the tunnel environment during the sleep period; The first idle period and the second idle period are determined as strong endurance energy saving level periods.

3. The method according to claim 2, characterized in that The determining of the first idle time period according to the duration of the vehicle-free time period and the time interval between every two adjacent vehicle-free time periods comprises: When the time interval between the two adjacent car-free time periods is less than the interval threshold, merging the two adjacent car-free time periods; The car-free period whose duration exceeds the preset duration among the merged car-free period and the unmerged car-free period is determined as the first idle period.

4. The method according to claim 2, characterized in that: The determining the second idle period according to the historical call record volume of the base station in the tunnel environment during the sleep period includes: Dividing the sleep period into a plurality of first sub-periods; Determine the number of user accesses in each first sub-period according to the historical call record volume of each first sub-period; A first sub-period in which the number of access users is less than a number threshold is determined as a second idle period.

5. The method according to claim 1, characterized in that The battery energy saving level period includes a graded endurance energy saving level period, and before matching the current time with the battery energy saving level period, it also includes: Divide the whole day into multiple second sub-periods; Determine a prediction classification for each second sub-period according to the historical call record volume of the base station in the multiple second sub-periods and the tunnel environment; The second sub-period predicted to be classified as the idle period is determined as a graded endurance energy saving level period.

6. The method according to claim 2, characterized in that When the current moment matches the target time period in the battery energy saving level time period, performing power supply energy saving control corresponding to the target time period on the battery includes: When the target time period is a strong endurance energy-saving level period, the battery is controlled to shut off the power supply of the main control and radio frequency equipment of the base station in the tunnel, and the power supply of the transmission equipment is retained.

7. The method according to claim 3, characterized in that When the current moment matches the target time period in the battery energy saving level time period, performing power supply energy saving control corresponding to the target time period on the battery includes: When the target time period is a graded endurance energy-saving level period, the battery output branch is controlled to retain power supply for at least one RF device entering the tunnel, and power supply for the remaining RF devices in the tunnel is disconnected.

8. The method according to claim 1, characterized in that: After the power supply energy-saving control corresponding to the target time period is performed on the storage battery, the method further includes: When the battery life is less than or equal to the battery life threshold and the power supply energy saving is at the graded battery life energy saving level, the power supply energy saving of the battery is controlled to be adjusted from the graded battery life energy saving level to the strong battery life energy saving level.

9. An electronic device, characterized in that: It comprises a processor, a memory and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the battery-powered control method as described in any one of claims 1 to 8.

10. A readable storage medium, characterized in that: The readable storage medium stores a program or instruction, and when the program or instruction is executed by the processor, the steps of the battery-powered control method as described in any one of claims 1 to 8 are implemented.