Portable energy storage reservation charging monitoring method and device
By comparing the charging strategy status of the portable energy storage power supply with the preset status and adjusting the charging mode to optimize the charging method, the problem that the portable energy storage power supply cannot make full use of solar energy and low-trough electricity is solved, and the charging cost is reduced and the battery is extended is achieved. Lifespan effect.
Patent Information
- Application Number
- CN202411163414.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2024-12-17
AI Technical Summary
Portable energy storage power supplies cannot fully utilize solar photovoltaic power or night grid trough power when charging, resulting in higher user costs and may lead to reduced battery life.
By obtaining the charging strategy status parameters of the portable energy storage power supply and the preset status parameters, calculate the difference amount, and send adjustment signals to the energy storage charging reservation system according to the difference value, adjust the charging mode to optimize the charging mode, such as in the low-rise market Charge when powered or photovoltaic.
Effectively reduces charging costs and extends battery life.
Smart Images

Figure CN119154441A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of energy storage power supply, and in particular to a portable energy storage scheduled charging monitoring method and device. Background Art
[0002] With the continuous advancement of technology and the increase in market demand, portable energy storage power supplies will usher in rapid development in recent years. Its capacity and performance will continue to improve, providing more lasting power support for more electronic devices and appliances. At the same time, with the popularization of renewable energy and the reduction of costs, renewable energy such as solar photovoltaic panels will become one of the main charging methods for portable energy storage power supplies. This will make portable energy storage power supplies more environmentally friendly, efficient and affordable.
[0003] However, although many current portable energy storage products support photovoltaic charging and mains charging, they often cannot fully utilize solar photovoltaic power or use low-peak power of the power grid at night to charge portable energy storage, resulting in high user costs. In addition, if the portable energy storage is connected to the mains or photovoltaic panels for a long time, it may cause the portable energy storage to be in a full state for a long time, resulting in a reduced cycle life. Summary of the invention
[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a portable energy storage scheduled charging monitoring method and device that effectively reduces charging costs.
[0005] The purpose of this disclosure is achieved through the following technical solutions:
[0006] A portable energy storage scheduled charging monitoring method, the method comprising:
[0007] Obtain charging strategy status parameters of the portable energy storage power supply;
[0008] Performing charging adjustment processing on the charging strategy state parameter and the preset charging state parameter to obtain a charging strategy adjustment amount;
[0009] A charging reservation adjustment signal is sent to the energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reserved charging mode of the portable energy storage power supply.
[0010] In one of the embodiments, the obtaining of the charging strategy state parameter of the portable energy storage power supply includes: obtaining the charging clock time of the portable energy storage power supply.
[0011] In one of the embodiments, the charging strategy state parameter is subjected to charging adjustment processing with a preset charging state parameter to obtain a charging strategy adjustment amount, including: obtaining an adjustment between the charging clock time and a preset clock time to obtain a charging strategy clock adjustment.
[0012] In one of the embodiments, sending a charging reservation adjustment signal to an energy storage charging reservation system according to the charging strategy adjustment amount to adjust the scheduled charging mode of the portable energy storage power supply includes: detecting whether the charging strategy clock adjustment matches a first preset clock adjustment; when the charging strategy clock adjustment matches the first preset clock adjustment, sending a off-peak AC power charging reservation signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the AC power scheduled charging mode.
[0013] In one of the embodiments, the detecting whether the charging strategy clock adjustment matches a first preset clock adjustment further includes: when the charging strategy clock adjustment does not match the first preset clock adjustment, detecting whether the charging strategy clock adjustment matches a second preset clock adjustment; when the charging strategy clock adjustment matches the second preset clock adjustment, sending a photovoltaic charging reservation signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to a photovoltaic reservation charging mode.
[0014] In one of the embodiments, the obtaining of the charging strategy state parameter of the portable energy storage power supply includes: obtaining the remaining charging power of the portable energy storage power supply.
[0015] In one of the embodiments, the charging strategy state parameter and the preset charging state parameter are subjected to charging adjustment processing to obtain the charging strategy adjustment amount, including: obtaining the adjustment of the charging remaining power and the preset remaining power to obtain the charging strategy power adjustment.
[0016] In one of the embodiments, sending a charging reservation adjustment signal to the energy storage charging reservation system according to the charging strategy balance to adjust the scheduled charging mode of the portable energy storage power supply includes: detecting whether the charging strategy power balance is greater than or equal to the preset power balance; when the charging strategy power balance is greater than or equal to the preset power balance, sending a stop charging signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to a stop charging mode.
[0017] In one of the embodiments, the detecting whether the charging strategy power balance is greater than or equal to the preset power balance further includes: when the charging strategy power balance is less than the preset power balance, sending a recharge signal to the energy storage charging reservation system.
[0018] A portable energy storage scheduled charging monitoring device comprises: a charging strategy acquisition module, a charging leveling module and a charging reservation module; the charging strategy acquisition module is used to obtain the charging strategy state parameters of the portable energy storage power supply; the charging leveling module is used to perform charging leveling processing on the charging strategy state parameters and preset charging state parameters to obtain the charging strategy leveling amount; the charging reservation module is used to send a charging reservation adjustment signal to an energy storage charging reservation system according to the charging strategy leveling amount to adjust the scheduled charging mode of the portable energy storage power supply.
[0019] Compared with the prior art, the present invention has at least the following advantages:
[0020] After collecting the charging strategy status parameters, the current charging operation status of the portable energy storage power supply is determined, and then the charging strategy status parameters are compared with the standard charging strategy parameters to facilitate determining the difference between the current charging operation status of the portable energy storage power supply and the standard charging status. Finally, based on the above difference value, the charging mode of the energy storage charging reservation system is optimized and adjusted to adopt an adaptive charging method for charging, which effectively reduces the charging cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 Flow chart of a portable energy storage scheduled charging monitoring method in one embodiment. DETAILED DESCRIPTION
[0023] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.
[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0026] The present disclosure relates to a portable energy storage reservation charging monitoring method. In one embodiment, the portable energy storage reservation charging monitoring method includes obtaining the charging strategy state parameters of the portable energy storage power supply; performing charging adjustment processing on the charging strategy state parameters and the preset charging state parameters to obtain the charging strategy adjustment amount; sending a charging reservation adjustment signal to the energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reservation charging mode of the portable energy storage power supply. After the charging strategy state parameters are collected, the current charging operation status of the portable energy storage power supply is determined, and then the charging strategy state parameters are compared with the standard charging strategy parameters to facilitate the determination of the difference between the current charging operation status of the portable energy storage power supply and the standard charging status. Finally, according to the above difference value, the charging mode of the energy storage charging reservation system is optimized and adjusted to adopt an adaptive charging method for charging, which effectively reduces the charging cost.
[0027] See also Figure 1 , which is a flow chart of a portable energy storage scheduled charging monitoring method according to an embodiment of the present disclosure. The portable energy storage scheduled charging monitoring method includes part or all of the following steps.
[0028] S100: Obtain charging strategy status parameters of the portable energy storage power supply.
[0029] In this embodiment, the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the real-time charging strategy execution status of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the current charging mode change of the portable energy storage power supply.
[0030] S200: Perform charging adjustment processing on the charging strategy state parameter and the preset charging state parameter to obtain a charging strategy adjustment value.
[0031] In this embodiment, the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation status of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the change of the current charging mode of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the implementation status of the specified charging strategy of the portable energy storage power supply. By performing charging balance processing on the charging strategy state parameter and the preset charging state parameter, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state.
[0032] S300: Sending a charging reservation adjustment signal to an energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reserved charging mode of the portable energy storage power supply.
[0033] In this embodiment, the charging strategy adjustment amount is obtained based on the charging strategy state parameter and the preset charging state parameter. The charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the change of the current charging mode of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the implementation of the specified charging strategy of the portable energy storage power supply. By charging adjustment processing of the charging strategy state parameter and the preset charging state parameter, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state. After obtaining the charging strategy adjustment amount, the difference in the charging state of the portable energy storage power supply is determined, and a charging reservation adjustment signal is sent to the energy storage charging reservation system to adjust the reserved charging mode of the portable energy storage power supply, so as to facilitate the advance reservation of the charging mode switch to be changed to adapt to the corresponding charging mode.
[0034] In the above embodiment, after the charging strategy state parameters are collected, the current charging operation status of the portable energy storage power supply is determined, and then the charging strategy state parameters are compared with the standard charging strategy parameters to facilitate determining the difference between the current charging operation status of the portable energy storage power supply and the standard charging status. Finally, based on the above difference value, the charging mode of the energy storage charging reservation system is optimized and adjusted to adopt an adaptive charging method for charging, thereby effectively reducing the charging cost.
[0035] In one of the embodiments, the obtaining of the charging strategy state parameters of the portable energy storage power supply includes: obtaining the charging clock time of the portable energy storage power supply. In this embodiment, the charging strategy state parameters are the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameters are the real-time charging strategy execution status of the portable energy storage power supply. By collecting the charging strategy state parameters, it is convenient to determine the current charging mode change of the portable energy storage power supply. The charging strategy state parameters include the charging clock time of the portable energy storage power supply. The charging clock time is the current charging time of the portable energy storage power supply, that is, the charging clock time is the real-time date and time of charging of the portable energy storage power supply. By collecting the charging clock time, it is convenient to determine the current charging time change of the portable energy storage power supply.
[0036] Furthermore, the charging strategy state parameter and the preset charging state parameter are subjected to charging adjustment processing to obtain the charging strategy adjustment amount, including: obtaining the adjustment of the charging clock time and the preset clock time to obtain the charging strategy clock adjustment. In this embodiment, the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation status of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the current charging mode change of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the implementation status of the specified charging strategy of the portable energy storage power supply. By performing the charging adjustment processing on the charging strategy state parameter and the preset charging state parameter, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state. The charging strategy state parameter includes the charging clock time of the portable energy storage power supply, and the charging clock time is the current charging time of the portable energy storage power supply, that is, the charging clock time is the real-time date and time of charging of the portable energy storage power supply. By collecting the charging clock time, it is convenient to determine the change of the current charging time of the portable energy storage power supply. By calculating the difference between the charging clock time and the preset clock time, it is convenient to determine the difference between the current charging time of the portable energy storage power supply and the standard charging strategy change time, so as to facilitate the determination of the degree of difference in the charging strategy change corresponding to the charging time of the portable energy storage power supply.
[0037] Furthermore, the charging strategy adjustment amount is used to send a charging reservation adjustment signal to the energy storage charging reservation system to adjust the reserved charging mode of the portable energy storage power supply, including: detecting whether the charging strategy clock adjustment matches the first preset clock adjustment; when the charging strategy clock adjustment matches the first preset clock adjustment, sending a valley mains charging reservation signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the mains reserved charging mode. In this embodiment, the charging strategy adjustment amount is obtained based on the charging strategy state parameter and the preset charging state parameter, and the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation status of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the current charging mode change of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the execution status of the specified charging strategy of the portable energy storage power supply. By performing charging adjustment processing on the charging strategy state parameters and the preset charging state parameters, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state. After obtaining the charging strategy adjustment amount, the difference in the charging state of the portable energy storage power supply is determined, and a charging reservation adjustment signal is sent to the energy storage charging reservation system to adjust the reserved charging mode of the portable energy storage power supply, so as to facilitate the advance reservation of the charging mode switch to be changed to adapt to the corresponding charging method. The charging strategy state parameters include the charging clock time of the portable energy storage power supply, and the charging clock time is the current charging time of the portable energy storage power supply, that is, the charging clock time is the real-time date and time of charging of the portable energy storage power supply. By collecting the charging clock time, it is convenient to determine the change in the current charging time of the portable energy storage power supply. By calculating the difference between the charging clock time and the preset clock time, it is convenient to determine the difference between the current charging time of the portable energy storage power supply and the standard charging strategy change time, so as to facilitate the determination of the degree of difference in the charging strategy change corresponding to the charging time of the portable energy storage power supply. The charging strategy clock adjustment matches the first preset clock adjustment, indicating that the charging time of the portable energy storage power supply is within the first charging strategy time, that is, indicating that the charging time of the portable energy storage power supply is in the off-peak city power time. At this time, by sending a off-peak city power charging reservation signal to the energy storage charging reservation system, the charging mode of the portable energy storage power supply is adjusted to the city power reservation charging mode, which is convenient for city power charging during the off-peak phase of the city power, thereby reducing the charging cost.
[0038] In another embodiment, the detection of whether the charging strategy clock adjustment matches the first preset clock adjustment further includes: when the charging strategy clock adjustment does not match the first preset clock adjustment, detecting whether the charging strategy clock adjustment matches the second preset clock adjustment; when the charging strategy clock adjustment matches the second preset clock adjustment, sending a photovoltaic charging reservation signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the photovoltaic reservation charging mode. In this embodiment, the mismatch between the charging strategy clock adjustment and the first preset clock adjustment indicates that the charging time of the portable energy storage power supply is outside the first charging strategy time, that is, it indicates that the charging time of the portable energy storage power supply is not in the off-peak city power time. The charging strategy clock adjustment matches the second preset clock adjustment, indicating that the charging time of the portable energy storage power supply is outside the off-peak city power time and is also during the day, that is, the charging time of the portable energy storage power supply is in the photovoltaic charging strategy. At this time, a photovoltaic charging reservation signal is sent to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the photovoltaic reservation charging mode, so as to facilitate charging by photovoltaic charging during the day.
[0039] In one of the embodiments, the obtaining of the charging strategy state parameters of the portable energy storage power supply includes: obtaining the remaining charge of the portable energy storage power supply. In this embodiment, the charging strategy state parameters are the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameters are the real-time charging strategy execution status of the portable energy storage power supply. By collecting the charging strategy state parameters, it is convenient to determine the current charging mode change of the portable energy storage power supply. The charging strategy state parameters include the remaining charge of the portable energy storage power supply, and the remaining charge is the current remaining charge state of the portable energy storage power supply, that is, the remaining charge is the real-time remaining charge state of the portable energy storage power supply. By collecting the remaining charge, it is convenient to determine the current remaining charge state change of the portable energy storage power supply.
[0040] Furthermore, the charging strategy state parameter and the preset charging state parameter are subjected to charging adjustment processing to obtain the charging strategy adjustment amount, including: obtaining the adjustment of the charging remaining power and the preset remaining power to obtain the charging strategy power adjustment. In this embodiment, the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation status of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the current charging mode change of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the implementation status of the specified charging strategy of the portable energy storage power supply. By performing the charging adjustment processing on the charging strategy state parameter and the preset charging state parameter, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state. The charging strategy state parameter includes the remaining charge of the portable energy storage power supply, and the remaining charge is the current remaining charge state of the portable energy storage power supply, that is, the remaining charge is the real-time remaining charge state of the portable energy storage power supply. By collecting the remaining charge, it is convenient to determine the change of the current remaining charge state of the portable energy storage power supply. By calculating the difference between the remaining charge and the preset clock time, it is convenient to determine the difference between the current remaining charge state of the portable energy storage power supply and the standard remaining charge, so as to facilitate the determination of the degree of difference in the charging strategy change corresponding to the remaining charge of the portable energy storage power supply.
[0041] Furthermore, the charging reservation adjustment signal is sent to the energy storage charging reservation system according to the charging strategy balance to adjust the reserved charging mode of the portable energy storage power supply, including: detecting whether the charging strategy power balance is greater than or equal to the preset power balance; when the charging strategy power balance is greater than or equal to the preset power balance, sending a stop charging signal to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the stop charging mode. In this embodiment, the charging strategy balance is obtained based on the charging strategy state parameter and the preset charging state parameter, and the charging strategy state parameter is the current charging operation data of the portable energy storage power supply, that is, the charging strategy state parameter is the implementation status of the charging strategy of the portable energy storage power supply. By collecting the charging strategy state parameter, it is convenient to determine the current charging mode change of the portable energy storage power supply. The preset charging state parameter is the standard charging operation data of the portable energy storage power supply, that is, the preset charging state parameter is the execution status of the specified charging strategy of the portable energy storage power supply. By performing charging adjustment processing on the charging strategy state parameters and the preset charging state parameters, it is convenient to determine the degree of difference between the current charging operation state of the portable energy storage power supply and the standard charging operation state. After obtaining the charging strategy adjustment amount, the difference in the charging state of the portable energy storage power supply is determined, and a charging reservation adjustment signal is sent to the energy storage charging reservation system to adjust the reserved charging mode of the portable energy storage power supply, so as to facilitate the advance reservation of the charging mode switch to be changed to adapt to the corresponding charging method. The charging strategy state parameters include the remaining charge of the portable energy storage power supply, and the remaining charge is the current remaining charge state of the portable energy storage power supply, that is, the remaining charge is the real-time remaining charge state of the portable energy storage power supply. By collecting the remaining charge, it is convenient to determine the change of the current remaining charge state of the portable energy storage power supply. By calculating the difference between the remaining charge and the preset clock time, it is convenient to determine the difference between the current remaining charge state of the portable energy storage power supply and the standard charging strategy change time, so as to facilitate the determination of the degree of difference in the charging strategy change corresponding to the remaining charge of the portable energy storage power supply. The charging strategy power balance is greater than or equal to the preset power balance, indicating that the remaining charge of the portable energy storage power supply is in a saturated state, that is, indicating that the portable energy storage power supply is about to be fully charged. At this time, by sending a stop charging signal to the energy storage charging reservation system, the charging mode of the portable energy storage power supply is adjusted to the stop charging mode, which is convenient for timely adjustment of the stop charging time and prolonging the battery life.
[0042] In another embodiment, the detection of whether the charging strategy power balance is greater than or equal to the preset power balance further includes: when the charging strategy power balance is less than the preset power balance, sending a recharge signal to the energy storage charging reservation system. In this embodiment, the charging strategy power balance is less than the preset power balance, indicating that the remaining charge of the portable energy storage power supply is in an undersaturated state, that is, indicating that the portable energy storage power supply is not fully charged. At this time, a recharge signal is sent to the energy storage charging reservation system to allow the portable energy storage power supply to continue charging, thereby ensuring that the power of the portable energy storage power supply is saturated.
[0043] In the actual scheduled charging process of the portable energy storage power supply, the portable energy storage power supply is mainly charged by converting light energy into electrical energy and charging the portable energy storage power supply through photovoltaic equipment. However, photovoltaic charging is greatly affected by the duration of light exposure. For example, in the northern hemisphere, when the sun passes through the Tropic of Cancer or the equator, the duration of light exposure will change greatly, which can easily lead to large fluctuations in photovoltaic charging efficiency.
[0044] In order to improve the charging efficiency of the scheduled charging strategy, the charging reservation adjustment signal is sent to the energy storage charging reservation system according to the charging strategy adjustment amount to adjust the scheduled charging mode of the portable energy storage power supply, which also includes:
[0045] Obtaining the solar term date of the light source of the portable energy storage power supply;
[0046] Detecting whether the solar term date of the light area is equal to the solar term date of the spring equinox;
[0047] When the solar term date of the illumination area is equal to the solar term date of the spring equinox, a photovoltaic charging time extension signal is sent to the energy storage charging reservation system to expand the photovoltaic charging time range.
[0048] In this embodiment, the solar term date of the light location is the local time of the geographical location of the portable energy storage power supply. Specifically, the local date and time are obtained through the RTC module built into the portable energy storage power supply, so as to determine the effective duration of local sunlight that the portable energy storage power supply can receive. The spring equinox solar term date is the spring equinox of the local time where the portable energy storage power supply is located. Specifically, taking the northern hemisphere as an example, the spring equinox solar term date is the time node when the direct sunlight point received by the portable energy storage power supply moves northward through the equator, and the daylight time in the northern hemisphere gradually increases. The solar term date of the illumination area is equal to the solar term date of the spring equinox, indicating that the local time at the geographical location where the portable energy storage power supply is located is the spring equinox, that is, the local sunlight time at the geographical location where the portable energy storage power supply is located is extended. At this time, a photovoltaic charging time extension signal is sent to the energy storage charging reservation system to expand the photovoltaic charging time range, so that the start time of photovoltaic charging of the portable energy storage power supply is advanced and the end time is delayed, which is convenient for improving the photovoltaic charging efficiency when the photovoltaic reservation charging strategy is implemented.
[0049] Furthermore, the detecting whether the solar term date of the illumination area is equal to the solar term date of the spring equinox further comprises:
[0050] When the solar term date of the light site is not equal to the solar term date of the spring equinox, detecting whether the solar term date of the light site is equal to the solar term date of the autumnal equinox;
[0051] When the solar term date of the light area is equal to the solar term date of the autumnal equinox, obtaining the ambient light intensity of the portable energy storage power supply;
[0052] Detecting whether the ambient light intensity is less than or equal to a preset light intensity;
[0053] When the ambient light intensity is less than or equal to the preset light intensity, a photovoltaic charging current limiting signal is sent to the energy storage charging reservation system.
[0054] In this embodiment, the solar term date of the lighting location is equal to the solar term date of the autumnal equinox, indicating that the local time at the geographical location where the portable energy storage power supply is located is the autumnal equinox, that is, it indicates that the local sunlight time at the geographical location where the portable energy storage power supply is located is shortened, and at this time, the current sunlight at the geographical location where the portable energy storage power supply is located is easily affected by the weather, for example, cloudy days, rainy days and other bad weather environments, resulting in insufficient light for photovoltaic charging. The ambient light intensity is less than or equal to the preset light intensity, indicating that the current sunlight at the geographical location of the portable energy storage power supply is weak, that is, it indicates that the current weather at the geographical location of the portable energy storage power supply is too bad to meet the requirements of photovoltaic charging. At this time, a photovoltaic charging current limiting signal is sent to the energy storage charging reservation system to reduce the current converted by the portable energy storage power supply for photovoltaic charging, thereby reducing the energy consumption in the photovoltaic charging strategy of the portable energy storage power supply. Specifically, the charging working current of the inverter in the portable energy storage power supply is reduced to avoid the situation where the energy consumption of the portable energy storage power supply during photovoltaic charging is greater than the charged electric energy.
[0055] In another embodiment, when the ambient light intensity is greater than the preset light intensity, a photovoltaic charging time-reduction signal is sent to the energy storage charging reservation system to narrow the photovoltaic charging time range, specifically, to delay the start time of photovoltaic charging and advance the end time of photovoltaic charging to avoid invalid photovoltaic charging.
[0056] The above-mentioned various preset variables are all set in the database for timely retrieval, and different preset variables are placed in different storage units, that is, in different storage stacks. Moreover, the solar term date and ambient light intensity can be collected through corresponding detectors, for example, through the RTC timer and light meter in the charging strategy acquisition module.
[0057] In one of the embodiments, the present disclosure also relates to a portable energy storage reservation charging monitoring device, comprising: a charging strategy acquisition module, a charging leveling module and a charging reservation module; the charging strategy acquisition module is used to obtain the charging strategy state parameters of the portable energy storage power supply; the charging leveling module is used to perform charging leveling processing on the charging strategy state parameters and preset charging state parameters to obtain the charging strategy leveling amount; the charging reservation module is used to send a charging reservation adjustment signal to the energy storage charging reservation system according to the charging strategy leveling amount to adjust the scheduled charging mode of the portable energy storage power supply.
[0058] In this embodiment, after the charging strategy acquisition module acquires the charging strategy state parameters, the current charging operation status of the portable energy storage power supply is determined, and then the charging leveling module compares the charging strategy state parameters with the standard charging strategy parameters to facilitate determining the difference between the current charging operation status of the portable energy storage power supply and the standard charging status. Finally, the charging reservation module optimizes and adjusts the charging mode of the energy storage charging reservation system according to the above difference value, so as to adopt an adaptive charging method for charging, thereby effectively reducing the charging cost.
[0059] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be subject to the attached claims.
Claims
1. A portable energy storage scheduled charging monitoring method, characterized in that: include: Obtain charging strategy status parameters of the portable energy storage power supply; Performing charging adjustment processing on the charging strategy state parameter and the preset charging state parameter to obtain a charging strategy adjustment amount; A charging reservation adjustment signal is sent to the energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reserved charging mode of the portable energy storage power supply.
2. The portable energy storage scheduled charging monitoring method according to claim 1, characterized in that: The step of obtaining the charging strategy state parameters of the portable energy storage power supply includes: Obtain the charging clock time of the portable energy storage power supply.
3. The portable energy storage scheduled charging monitoring method according to claim 2 is characterized in that: The charging strategy state parameter and the preset charging state parameter are subjected to charging adjustment processing to obtain the charging strategy adjustment amount, including: The adjustment between the charging clock time and the preset clock time is obtained to obtain the charging strategy clock adjustment.
4. The portable energy storage scheduled charging monitoring method according to claim 3 is characterized in that: The step of sending a charging reservation adjustment signal to an energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reserved charging mode of the portable energy storage power supply includes: Detecting whether the charging strategy clock adjustment matches a first preset clock adjustment; When the charging strategy clock adjustment matches the first preset clock adjustment, a low-peak mains charging reservation signal is sent to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to the mains reservation charging mode.
5. The portable energy storage scheduled charging monitoring method according to claim 4 is characterized in that: The step of detecting whether the charging strategy clock adjustment matches the first preset clock adjustment further includes: When the charging strategy clock adjustment does not match the first preset clock adjustment, detecting whether the charging strategy clock adjustment matches a second preset clock adjustment; When the charging strategy clock adjustment matches the second preset clock adjustment, a photovoltaic charging reservation signal is sent to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to a photovoltaic reservation charging mode.
6. The portable energy storage scheduled charging monitoring method according to claim 1, characterized in that: The step of obtaining the charging strategy state parameters of the portable energy storage power supply includes: Obtain the remaining charge capacity of the portable energy storage power supply.
7. The portable energy storage scheduled charging monitoring method according to claim 6, characterized in that: The charging strategy state parameter and the preset charging state parameter are subjected to charging adjustment processing to obtain the charging strategy adjustment amount, including: The balance between the charging remaining power and the preset remaining power is obtained to obtain the charging strategy power balance.
8. The portable energy storage scheduled charging monitoring method according to claim 7, characterized in that: The step of sending a charging reservation adjustment signal to an energy storage charging reservation system according to the charging strategy adjustment amount to adjust the reserved charging mode of the portable energy storage power supply includes: Detecting whether the charge balance of the charging strategy is greater than or equal to a preset charge balance; When the charging strategy power balance is greater than or equal to the preset power balance, a stop charging signal is sent to the energy storage charging reservation system to adjust the charging mode of the portable energy storage power supply to a stop charging mode.
9. The portable energy storage scheduled charging monitoring method according to claim 8, characterized in that: The step of detecting whether the charge balance of the charging strategy is greater than or equal to the preset charge balance further includes: When the charging strategy power balance is less than the preset power balance, a recharging signal is sent to the energy storage charging reservation system.
10. A portable energy storage reservation charging monitoring device, characterized in that: include: A charging strategy acquisition module, which is used to obtain charging strategy status parameters of the portable energy storage power supply; A charging leveling module, the charging leveling module is used to perform charging leveling processing on the charging strategy state parameter and the preset charging state parameter to obtain a charging strategy leveling amount; A charging reservation module is used to send a charging reservation adjustment signal to the energy storage charging reservation system according to the charging strategy adjustment amount to adjust the scheduled charging mode of the portable energy storage power supply.
