Communication base station photovoltaic power supply safety control method and system based on cloud control platform

Abstract

The invention provides a communication base station photovoltaic power supply safety control method and system based on a cloud control platform, and belongs to the technical field of communication base station safety power supply control. The efficiency of the photovoltaic module can be detected in real time, when the photovoltaic module breaks down or is abnormal, the storage battery is switched to supply power in time, the photovoltaic module is controlled to stop supplying power to the outside, and redundant electric energy is stored; and meanwhile, the power supply release mode of the storage battery is controlled according to the residual electric quantity and the illumination intensity of the storage battery, so that excessive loss of the storage battery is avoided, and the energy-saving effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of safe power supply control for communication base stations, and in particular to a method and system for safe control of photovoltaic power supply for communication base stations based on a cloud control platform. Background Art

[0002] A communication base station is an access device that enables multiple user terminals to communicate with access networks or other networks. Its main function is similar to that of an OLT device, but unlike an OLT device, a communication base station is a wireless access point. The user terminals that access the base station usually do not have IP addresses, but only MAC addresses. The base station requires an IP address provided by the operator and uses the operator's bandwidth resources. Communication base stations are generally powered by mains electricity, batteries, or photovoltaic power. If mains electricity is used, transmission lines need to be laid; if batteries are used, the stored energy is limited and cannot be replenished in time. Therefore, the photovoltaic power supply solution is relatively environmentally friendly and economical.

[0003] When photovoltaic power supply is adopted, the photovoltaic components are prone to the following situations: (1) short circuit fault, resulting in power reduction or disappearance, affecting the power compensation of the communication base station; (2) open circuit fault, resulting in power reduction, affecting the power compensation of the communication base station; (3) excessive temperature, affecting the power compensation of the communication base station; (4) component power attenuation, affecting the power compensation of the communication base station; (5) component shadow, affecting the power compensation of the communication base station. When the photovoltaic components have the above faults, it cannot provide continuous power supply. At this time, it is necessary to switch the photovoltaic power supply to battery power supply in time. However, the battery power supply has limited stored electrical energy. The existing battery is set to three groups, namely one main battery and two backup batteries. Although it can meet the normal power supply for a period of time, the power consumption is fast, which wastes energy and has a limited service life. It requires manual maintenance and replacement in time. Summary of the invention

[0004] The purpose of the present invention is to solve at least one technical problem existing in the prior art, and propose a photovoltaic power supply safety control method and system for a communication base station based on a cloud control platform, which can detect the efficiency of photovoltaic modules in real time, and switch to battery power supply in time when the photovoltaic modules fail or are in an abnormal situation, and control the photovoltaic modules to stop supplying power to the outside, and store the excess electric energy in the battery; at the same time, according to the remaining power of the battery and the light intensity, the power supply release mode of the battery is controlled to avoid excessive battery consumption and achieve energy saving.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: In a first aspect, the present invention provides a photovoltaic power supply safety control method for a communication base station based on a cloud control platform, comprising the following processes: Acquire the operating status information of the photovoltaic components powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; If the operation status information exceeds a preset operation status threshold, it is determined that the photovoltaic component is operating abnormally, and the power supply mode of the communication base station is controlled to switch from power supply by the photovoltaic component to power supply by a battery; Controlling the photovoltaic assembly to stop external discharge, starting the photovoltaic assembly, collecting excess electric energy generated by the photovoltaic assembly, and storing it in a storage battery; The power information of the battery is obtained in real time. When the battery reaches the release mode, the light intensity of the photovoltaic module is obtained to determine whether the light intensity is within a preset light intensity range: If the light intensity is within a preset light intensity range, the battery is controlled to stop supplying power to the base station. If the light intensity exceeds the preset light intensity range, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio.

[0006] As a further limitation of the first aspect of the present invention, the operating status information includes an operating temperature; Determine whether the operating temperature exceeds a preset temperature threshold. If the operating temperature exceeds the preset temperature threshold, determine that the photovoltaic component is operating abnormally, switch to battery power supply, and the battery cools the photovoltaic component, and obtain the remaining power information of the battery in real time. When the remaining power information is lower than the preset power threshold, issue a maintenance prompt.

[0007] As a further limitation of the first aspect of the present invention, the battery cools down the photovoltaic module, and controls the battery power supply mode to switch to a partial discharge mode, including: obtaining the currently collected light intensity, determining the power supply ratio corresponding to the light intensity, and controlling the battery to output a pre-charge amount; If the light intensity is within a preset light intensity range, control the battery to stop supplying power to the base station; if the light intensity is within a preset light intensity range, determine a release ratio corresponding to the light intensity, and control the battery output power according to the release ratio; The release ratio is the output power of the battery divided by the sum of the output power of the battery and the actual output power.

[0008] As a further limitation of the first aspect of the present invention, before the electricity output by the photovoltaic module is stored in the battery, it also includes a step of optimizing the storage of the electricity, including: Controlling the photovoltaic module to output power to a storage battery for storage, wherein a capacitor cell of the storage battery for storing electric energy is adjusted according to the waveform of the actual power output of the photovoltaic module, and the capacitor cells are in a series relationship; The output voltage value of the battery is adjusted to be consistent with the waveform of the output power of the photovoltaic module.

[0009] As a further limitation of the first aspect of the present invention, after the battery power is stored, the present invention further comprises: Obtain the actual value of the amount of electricity stored in the battery, and determine whether the actual value of the amount of electricity stored in the battery is equal to the initial value of the amount of electricity: If the actual value of the amount of electricity stored in the battery is equal to the initial value of the amount of electricity, the battery is determined to be in a fully charged state and the storage of electricity is stopped; otherwise, the battery is determined to be in a non-fully charged state and the storage of electricity continues.

[0010] As a further limitation of the first aspect of the present invention, a judgment threshold for releasing electric energy of the battery is determined based on the initial value and actual value of the battery power, and when the actual value of the battery power is less than the judgment threshold, it is determined that the battery has reached a release mode.

[0011] When the storage battery reaches the release mode, adjusting the output voltage of the storage battery comprises: The output voltage of the battery is adjusted to a preset voltage threshold so that the battery releases electric energy, and the electric energy released by the battery is supplied to the base station.

[0012] In a second aspect, the present invention provides a photovoltaic power supply safety control system for a communication base station based on a cloud control platform, comprising: The data acquisition unit is configured to: acquire the operating status information of the photovoltaic assembly powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; The first processing unit is configured to: if the operation status information exceeds a preset operation status threshold, determine that the photovoltaic component is operating abnormally, and control the power supply mode of the communication base station to switch from power supply by the photovoltaic component to power supply by a battery; The second processing unit is configured to: control the photovoltaic assembly to stop external discharge, start the photovoltaic assembly, collect excess electric energy generated by the photovoltaic assembly, and store it in a storage battery; The third processing unit is configured to: obtain the power information of the battery in real time, and when the battery reaches the release mode, obtain the current light intensity of the photovoltaic component, and determine whether the light intensity is within a preset light intensity range: The fourth processing unit is configured to: if the light intensity is within a preset light intensity range, control the battery to stop supplying power to the base station; if the light intensity exceeds the preset light intensity range, determine the release ratio corresponding to the light intensity, and control the battery output power according to the release ratio.

[0013] In a third aspect, the present invention provides a computer device, comprising: a processor and a computer-readable storage medium; a processor adapted to execute a computer program; A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by the processor, the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in the first aspect of the present invention is implemented.

[0014] In a fourth aspect, the present invention provides a computer-readable storage medium storing a computer program, wherein the computer program is suitable for being loaded by a processor and executing the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in the first aspect of the present invention.

[0015] In a fifth aspect, the present invention provides a computer program product, which includes a computer program. When the computer program is executed by a processor, it implements the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in the first aspect of the present invention.

[0016] Compared with the prior art, the beneficial effects of the present invention are: it can monitor the status of photovoltaic modules in real time and make abnormal judgments to ensure the stable operation of photovoltaic modules; it can automatically switch the power supply mode in case of abnormalities to achieve on-demand distribution of electric energy, effectively reduce the consumption of batteries and reduce costs. It can dynamically adjust the power supply strategy according to the remaining battery power and light intensity to optimize energy utilization and save energy; it can collect excess electric energy from photovoltaic modules and store it in batteries to achieve the purpose of energy conservation and environmental protection. It can automatically detect the status of batteries and store it to achieve the purpose of safety protection. When the battery reaches the release mode, it dynamically adjusts the energy release to maximize energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 This is a flow chart of the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in Example 1 of the present invention.

[0019] Figure 2 This is a functional principle block diagram of the photovoltaic power supply safety control system for a communication base station based on a cloud control platform as described in Example 2 of the present invention.

[0020] Figure 3 This is a principle block diagram of the computer device described in Example 3 of the present invention. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, the present invention is further explained below with reference to specific embodiments in conjunction with the accompanying drawings, and the specific embodiments do not constitute a limitation to the embodiments of the present invention.

[0022] Those skilled in the art should understand that the drawings are merely schematic diagrams of embodiments, and the components in the drawings are not necessarily necessary for implementing the present invention. Example 1

[0023] This implementation proposes a communication base station photovoltaic power supply safety control method based on a cloud control platform, including the following processes: S1: Status monitoring: acquiring the operating status information of the photovoltaic components powered by the communication base station in real time, and comparing the operating status information with a preset operating status threshold; S2: abnormality determination: if the operation status information exceeds a preset operation status threshold, the component is determined to be operating abnormally, and the power supply mode of the communication base station is controlled to switch from the photovoltaic component power supply to the battery power supply; S3: Power supply mode switching: controlling the photovoltaic module to stop external discharge, starting the photovoltaic module, collecting the excess electric energy generated by the photovoltaic module, and storing it in the battery; S4: Energy storage monitoring: obtaining the power information of the battery in real time, and when the battery reaches the release mode, obtaining the current light intensity of the photovoltaic module, and determining whether the light intensity is within a preset light intensity range; S5: Release adjustment: If the light intensity is within a preset light intensity range, control the battery to stop supplying power to the base station; otherwise, determine a release ratio corresponding to the light intensity, and control the battery output power according to the release ratio.

[0024] In this implementation, the photovoltaic components and the batteries are connected to the base station, and the A1 and A2 terminal voltages V1 and A1 and A2 terminal currents I1 of the photovoltaic components that power the base station are obtained in real time. The terminal voltages and terminal currents are compared with preset voltage thresholds and current thresholds, respectively. The voltage thresholds and current thresholds here are preset operating status thresholds.

[0025] Specifically, when the terminal voltage V1 is greater than a preset voltage threshold, or when the terminal current I1 is greater than a preset current threshold, it is determined that the photovoltaic assembly is operating abnormally; the power supply mode switching is started, the photovoltaic assembly is stopped from discharging externally, the photovoltaic assembly is started, and the electric energy generated by the photovoltaic assembly is collected and stored in the battery. When the terminal voltage V1 is less than or equal to the preset voltage threshold, and the terminal current I1 is less than or equal to the preset current threshold, it is determined that the photovoltaic assembly is operating normally.

[0026] The storage battery is connected to the photovoltaic assembly, and the storage battery supplies power to the gateway; The battery includes a supercapacitor and an AC / DC converter, wherein the supercapacitor is connected in series with the AC / DC converter, the supercapacitor is connected to the battery, the AC / DC converter is connected to the battery, the battery is connected to the communication base station, and the AC / DC converter is connected to the battery, the gateway, and the battery at the same time.

[0027] Specifically, the battery supplies power to the gateway. When the photovoltaic component operates abnormally, the battery is controlled to supply power to the communication base station to ensure normal communication use of the communication base station. The battery is connected to the photovoltaic component, and the photovoltaic component charges the battery to ensure the power of the battery.

[0028] The battery is connected to the AC / DC converter to convert the voltage of the battery into the voltage required by the AC / DC converter to ensure the normal operation of the AC / DC converter. The battery is connected to the AC / DC converter to store the output power of the AC / DC converter in the battery. The battery is connected to the gateway. When the battery voltage is insufficient, the battery supplies power to the gateway to ensure the operation of the gateway.

[0029] The storage battery is connected to the photovoltaic assembly, and the electric energy generated by the photovoltaic assembly is stored in the storage battery. If the power of the storage battery is greater than a preset power threshold, the storage battery is controlled to stop supplying power to the gateway. If the power of the storage battery is equal to the preset power threshold, the storage battery is directly controlled to supply power to the gateway. If the power of the storage battery is less than the preset power threshold, the light intensity A of the photovoltaic assembly is determined, a preset light intensity range B is obtained, and the storage battery is controlled to supply power to the gateway.

[0030] Specifically, when the power level of the battery is less than a preset power threshold, the photovoltaic module stores electrical energy in the battery. If the power level of the battery reaches the preset power threshold, the battery is controlled to stop supplying power to the gateway. If the power level of the battery is less than the preset power threshold, it is determined whether the light intensity of the photovoltaic module is less than a preset light intensity range.

[0031] If the light intensity of the photovoltaic component is less than the preset light intensity range B, the battery still supplies power to the gateway; if the light intensity is greater than or equal to the preset light intensity range B, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio.

[0032] In one embodiment, when the light intensity is less than the preset light intensity range, if the light intensity is less than the preset maximum light value, a corresponding release ratio B1 is determined, and the battery releases electrical energy according to the release ratio B1; if the light intensity is less than the preset minimum light value, a corresponding release ratio B2 is determined, and the battery releases electrical energy according to the release ratio B2.

[0033] In one embodiment, if the illumination intensity of the photovoltaic assembly is greater than the preset threshold range, the storage battery is controlled to stop supplying power to the gateway.

[0034] If V1 and I1 of the photovoltaic module are both greater than the preset voltage threshold and current threshold of the photovoltaic module, the power supply mode is switched, the photovoltaic module stops discharging externally, and the photovoltaic module is started to work, collect the electric energy generated by the photovoltaic module, and store it in the battery. When V1 is less than the preset voltage threshold and I1 is less than the preset current threshold, the photovoltaic module works normally and stops collecting the electric energy generated by the photovoltaic module.

[0035] The battery is connected to the AC / DC converter and the battery is connected to the AC / DC converter. The voltage generated by the battery is converted into a power supply voltage by the AC / DC converter and stored in the battery. When V1 is less than a preset voltage threshold and I1 is less than a preset current threshold, the battery is controlled to supply power to the gateway. The voltage generated by the battery is converted into a power supply voltage to ensure the normal operation of the gateway.

[0036] The storage battery is connected to the photovoltaic module and the AC / DC converter, the A2 end of the photovoltaic module is connected to the A3 end of the storage battery, the A3 end is connected to the AC / DC converter, and the A3 and the AC / DC converter are both connected to the storage battery, and the excess electric energy of the photovoltaic module is stored in the storage battery. If the power of the storage battery reaches the power threshold, the storage battery is directly controlled to supply power to the gateway. When the gateway consumes too much power and the power supply of the storage battery cannot meet the operation requirements of the gateway, the storage battery supplies power to the gateway.

[0037] The gateway is connected to the battery, the AC / DC converter, and the battery. The AC / DC converter is connected to the battery. The AC / DC converter converts the voltage of the photovoltaic module or the battery into a power supply voltage to ensure that the gateway is provided with a normal operating voltage. If the power of the battery is greater than a preset power threshold, the AC / DC converter obtains electrical energy from the battery. If the power of the battery is equal to the preset power threshold, the AC / DC converter directly supplies power to the gateway.

[0038] The power level of the battery is obtained, and it is determined whether the current power level of the battery is less than a preset power threshold; if so, the light intensity of the photovoltaic component is determined; when the light intensity is greater than a preset light intensity range, power supply to the gateway is stopped; if the light intensity is less than or equal to a preset light intensity range, a release ratio corresponding to the light intensity is determined, and the gateway is provided with the currently required power according to the release ratio.

[0039] When the power level of the battery is greater than a preset power threshold, the battery stops supplying power to the gateway.

[0040] When V1 is greater than a preset voltage threshold, or I1 is greater than a preset current threshold, the photovoltaic component is judged to be operating abnormally, and the power supply mode is switched according to the status monitoring result, and the photovoltaic component stops discharging to the outside; the photovoltaic component is started, and the excess electric energy generated by the photovoltaic component is collected and stored in the battery.

[0041] The communication base station includes Vnet. When V1 is greater than a preset voltage threshold, or I1 is greater than a preset current threshold, Vnet obtains V1 and I1 information; and determines whether the V1 and I1 information are abnormal; if the V1 or I1 information is abnormal, the power supply mode is switched to control the battery to supply power to the power supply base station. If the power threshold of the battery is greater than the preset power threshold, the battery is controlled to stop supplying power to the gateway.

[0042] If the power level of the battery is less than or equal to a preset power threshold, the light intensity A of the solar module is obtained to determine whether A is less than a preset light intensity range B; if the light intensity A is less than the light intensity range B, the corresponding release ratio B1 or B2 is determined according to the light intensity A, and the battery supplies power to the gateway according to the preset ratio B1 or B2; if A is equal to B, it is determined to be a normal working state, and the energy storage module is controlled to supply power to the gateway normally, and if A1 is greater than the A1 threshold or I1 is greater than the I1 threshold, the power supply mode is controlled to switch, and the photovoltaic module is stopped from discharging externally. Example 2

[0043] like Figure 2 As shown, this implementation provides a communication base station photovoltaic power supply safety control system based on a cloud control platform, which is characterized by including: The data acquisition unit is configured to: acquire the operating status information of the photovoltaic assembly powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; The first processing unit is configured to: if the operation status information exceeds a preset operation status threshold, determine that the photovoltaic component is operating abnormally, and control the power supply mode of the communication base station to switch from power supply by the photovoltaic component to power supply by a battery; The second processing unit is configured to: control the photovoltaic assembly to stop external discharge, start the photovoltaic assembly, collect excess electric energy generated by the photovoltaic assembly, and store it in a storage battery; The third processing unit is configured to: obtain the power information of the battery in real time, and when the battery reaches the release mode, obtain the current light intensity of the photovoltaic component, and determine whether the light intensity is within a preset light intensity range: The fourth processing unit is configured to: if the light intensity is within a preset light intensity range, control the battery to stop supplying power to the base station; if the light intensity exceeds the preset light intensity range, determine a release ratio corresponding to the light intensity, and control the battery output power according to the release ratio. It is understandable that the above-mentioned units can be separately or completely combined into one or several other units to constitute, or one (some) of the units can be further divided into multiple functionally smaller units to constitute, which can achieve the same operation without affecting the realization of the technical effects of the embodiments of the present invention. The above-mentioned units are divided based on logical functions. In practical applications, the functions of one unit can also be implemented by multiple units, or the functions of multiple units can be implemented by one unit. In other embodiments of the present invention, the system may also include other units. In practical applications, these functions can also be implemented with the assistance of other units, and can be implemented by the collaboration of multiple units.

[0044] According to another embodiment of the present invention, the system described in this embodiment can be constructed, and the method of Embodiment 1 of the present invention can be implemented by running a computer program (including program code) capable of executing the steps involved in the corresponding method described in Embodiment 1 on a general-purpose computing device such as a computer, which includes processing elements and storage elements such as a central processing unit (CPU), random access memory (RAM), and read-only memory (ROM). The computer program can be recorded on, for example, a computer-readable recording medium, and loaded into the above-mentioned computing device through the computer-readable recording medium and run therein. Example 3

[0045] like Figure 3 As shown, the present implementation provides an electronic device, which includes a processor, a communication interface, and a computer-readable storage medium. The processor, the communication interface, and the computer-readable storage medium may be connected via a bus or other means.

[0046] Among them, the communication interface is used to receive and send data, the computer-readable storage medium can be stored in the memory of the electronic device, the computer-readable storage medium is used to store a computer program, the computer program includes program instructions, and the processor is used to execute the program instructions stored in the computer-readable storage medium.

[0047] A processor (or CPU (Central Processing Unit)) is the computing core and control core of an electronic device, which is suitable for implementing one or more instructions, and specifically suitable for loading and executing one or more instructions to implement corresponding method flows or corresponding functions.

[0048] The processor is configured to perform the following process: Acquire the operating status information of the photovoltaic components powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; If the operation status information exceeds a preset operation status threshold, it is determined that the photovoltaic component is operating abnormally, and the power supply mode of the communication base station is controlled to switch from power supply by the photovoltaic component to power supply by a battery; Controlling the photovoltaic assembly to stop external discharge, starting the photovoltaic assembly, collecting excess electric energy generated by the photovoltaic assembly, and storing it in a storage battery; The power information of the battery is obtained in real time. When the battery reaches the release mode, the light intensity of the photovoltaic module is obtained to determine whether the light intensity is within a preset light intensity range: If the light intensity is within a preset light intensity range, the battery is controlled to stop supplying power to the base station. If the light intensity exceeds the preset light intensity range, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio. Example 4

[0049] This implementation provides a computer-readable storage medium (Memory), which is a memory device in an electronic device for storing programs and data. It is understandable that the computer-readable storage medium here can include both built-in storage media in the electronic device and, of course, extended storage media supported by the electronic device. The computer-readable storage medium provides a storage space that stores the processing system of the electronic device.

[0050] In addition, the storage space also stores one or more instructions suitable for being loaded and executed by the processor, and these instructions may be one or more computer programs (including program codes). It should be noted that the computer-readable storage medium here may be a high-speed RAM memory, or a non-volatile memory, such as at least one disk memory; optionally, it may also be at least one computer-readable storage medium located away from the aforementioned processor.

[0051] In one embodiment, the computer-readable storage medium stores one or more instructions; the processor loads and executes the one or more instructions stored in the computer-readable storage medium to implement the following process: Acquire the operating status information of the photovoltaic components powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; If the operation status information exceeds a preset operation status threshold, it is determined that the photovoltaic component is operating abnormally, and the power supply mode of the communication base station is controlled to switch from power supply by the photovoltaic component to power supply by a battery; Controlling the photovoltaic assembly to stop external discharge, starting the photovoltaic assembly, collecting excess electric energy generated by the photovoltaic assembly, and storing it in a storage battery; The power information of the battery is obtained in real time. When the battery reaches the release mode, the light intensity of the photovoltaic module is obtained to determine whether the light intensity is within a preset light intensity range: If the light intensity is within a preset light intensity range, the battery is controlled to stop supplying power to the base station. If the light intensity exceeds the preset light intensity range, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio. Example 5

[0052] The present implementation provides a computer program product or a computer program, which includes computer instructions stored in a computer-readable storage medium. A processor of an electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device performs the following process: Acquire the operating status information of the photovoltaic components powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; If the operation status information exceeds a preset operation status threshold, it is determined that the photovoltaic component is operating abnormally, and the power supply mode of the communication base station is controlled to switch from power supply by the photovoltaic component to power supply by a battery; Controlling the photovoltaic assembly to stop external discharge, starting the photovoltaic assembly, collecting excess electric energy generated by the photovoltaic assembly, and storing it in a storage battery; The power information of the battery is obtained in real time. When the battery reaches the release mode, the light intensity of the photovoltaic module is obtained to determine whether the light intensity is within a preset light intensity range: If the light intensity is within a preset light intensity range, the battery is controlled to stop supplying power to the base station. If the light intensity exceeds the preset light intensity range, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio.

[0053] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative work on the basis of the technical solution disclosed in the present invention should be included in the scope of protection of the present invention.

Claims

1. A photovoltaic power supply safety control method for a communication base station based on a cloud control platform, characterized in that: The process includes: Acquire the operating status information of the photovoltaic components powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; If the operation status information exceeds a preset operation status threshold, it is determined that the photovoltaic component is operating abnormally, and the power supply mode of the communication base station is controlled to switch from power supply by the photovoltaic component to power supply by a battery; Controlling the photovoltaic assembly to stop external discharge, starting the photovoltaic assembly, collecting excess electric energy generated by the photovoltaic assembly, and storing it in a storage battery; The power information of the battery is obtained in real time. When the battery reaches the release mode, the light intensity of the photovoltaic module is obtained to determine whether the light intensity is within a preset light intensity range: If the light intensity is within a preset light intensity range, the battery is controlled to stop supplying power to the base station. If the light intensity exceeds the preset light intensity range, the release ratio corresponding to the light intensity is determined, and the battery output power is controlled according to the release ratio.

2. The photovoltaic power supply safety control method for a communication base station based on a cloud control platform according to claim 1, characterized in that: The operating status information includes the operating temperature; whether the operating temperature exceeds a preset temperature threshold is determined; if the operating temperature exceeds the preset temperature threshold, the photovoltaic component is determined to be operating abnormally, the battery is powered, and the battery cools the photovoltaic component, and the remaining power information of the battery is obtained in real time. When the remaining power information is lower than the preset power threshold, a maintenance prompt is issued.

3. The photovoltaic power supply safety control method for a communication base station based on a cloud control platform according to claim 2 is characterized in that: The battery cools down the photovoltaic component and controls the battery power supply mode to switch to a partial discharge mode, wherein the switching to the partial discharge mode includes: obtaining the currently collected light intensity, determining the power supply ratio corresponding to the light intensity, and controlling the battery to output a pre-charge amount; if the light intensity is within a preset light intensity range, controlling the battery to stop supplying power to the base station; if the light intensity is within a preset light intensity range, determining a release ratio corresponding to the light intensity, and controlling the battery output power according to the release ratio; the release ratio is the output power of the battery divided by the sum of the output power of the battery and the actual output power.

4. The photovoltaic power supply safety control method for a communication base station based on a cloud control platform according to claim 3 is characterized in that: Before the electricity output by the photovoltaic component is stored in the battery, it also includes a step of optimizing the storage of the electricity, including: controlling the electricity output by the photovoltaic component to be stored in the battery, wherein the capacitor cell of the battery used to store electrical energy is adjusted according to the waveform of the actual output electricity of the photovoltaic component, and the capacitor cells are in a series relationship; adjusting the output voltage value of the battery to be consistent with the waveform of the output electricity of the photovoltaic component.

5. The photovoltaic power supply safety control method for a communication base station based on a cloud control platform according to claim 3, characterized in that: After the battery's electricity is stored, it also includes: obtaining an actual value of the electricity stored in the battery, and determining whether the actual value of the electricity stored in the battery is equal to an initial value of the electricity stored in the battery: if the actual value of the electricity stored in the battery is equal to the initial value of the electricity stored in the battery, determining that the battery is in a fully charged state and stopping storing electricity; otherwise, determining that the battery is in a non-fully charged state and continuing to store electricity.

6. The photovoltaic power supply safety control method for a communication base station based on a cloud control platform according to claim 3, characterized in that: Determine a judgment threshold for releasing electric energy from the battery according to the initial value and actual value of the battery power, and determine that the battery reaches a release mode when the actual value of the battery power is less than the judgment threshold; the judgment threshold is that the difference between the actual value of the battery power stored and the initial value of the battery power is greater than a preset difference threshold; When the storage battery reaches the release mode, adjusting the output voltage of the storage battery comprises: The output voltage of the battery is adjusted to a preset voltage threshold so that the battery releases electric energy, and the electric energy released by the battery is supplied to the base station.

7. A photovoltaic power supply safety control system for a communication base station based on a cloud control platform, characterized in that: include: The data acquisition unit is configured to: acquire the operating status information of the photovoltaic assembly powered by the communication base station in real time, and compare the operating status information with a preset operating status threshold; The first processing unit is configured to: if the operation status information exceeds a preset operation status threshold, determine that the photovoltaic component is operating abnormally, and control the power supply mode of the communication base station to switch from power supply by the photovoltaic component to power supply by a battery; The second processing unit is configured to: control the photovoltaic assembly to stop external discharge, start the photovoltaic assembly, collect excess electric energy generated by the photovoltaic assembly, and store it in a storage battery; The third processing unit is configured to: obtain the power information of the battery in real time, and when the battery reaches the release mode, obtain the current light intensity of the photovoltaic component, and determine whether the light intensity is within a preset light intensity range: The fourth processing unit is configured to: if the light intensity is within a preset light intensity range, control the battery to stop supplying power to the base station; if the light intensity exceeds the preset light intensity range, determine the release ratio corresponding to the light intensity, and control the battery output power according to the release ratio.

8. A computer device, characterized in that: include: a processor and a computer readable storage medium; a processor adapted to execute a computer program; A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by the processor, the photovoltaic power supply safety control method for a communication base station based on a cloud control platform is implemented as described in any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is suitable for being loaded by a processor and executing the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in any one of claims 1 to 6.

10. A computer program product, characterized in that The computer program product includes a computer program, and when the computer program is executed by a processor, it implements the photovoltaic power supply safety control method for a communication base station based on a cloud control platform as described in any one of claims 1 to 6.

Images