CN114567031A - Automatic charging switching method for energy storage battery - Google Patents
Automatic charging switching method for energy storage battery Download PDFInfo
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- CN114567031A CN114567031A CN202210133095.9A CN202210133095A CN114567031A CN 114567031 A CN114567031 A CN 114567031A CN 202210133095 A CN202210133095 A CN 202210133095A CN 114567031 A CN114567031 A CN 114567031A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/52—Wind-driven generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an automatic switching method for charging an energy storage battery, which is used for automatically switching different charging modes to charge the energy storage battery and comprises the following steps of S1: the light source detection module detects the illumination intensity of the environment in real time, and transmits the generated illumination intensity data to the processor, so that the processor judges whether the current illumination intensity meets the basic power supply requirement and the charging requirement, and further triggers the automatic transfer switch to communicate the solar cell panel, so that the solar cell panel charges the energy storage battery through the inverter. The invention discloses an automatic switching method for charging an energy storage battery, which is characterized in that a solar cell panel, a wind energy cell panel and a mains supply are used for independent or combined power supply, and the charging mode is automatically switched through an automatic switch, so that the energy storage battery is ensured to be continuously supplied with power, and the electric quantity requirement of a charging pile is met.
Description
Technical Field
The invention belongs to the technical field of energy storage battery charging, and particularly relates to an automatic switching method for energy storage battery charging.
Background
Most of the charging of the existing charging piles are directly carried out through commercial power, along with the continuous promotion of energy-saving consciousness and technological innovation, the power supply mode of pure commercial power has the defects of high cost, large power consumption and the like, so that a plurality of charging piles begin to gradually relate to the power supply mode of clean energy sources such as solar energy and the like, solar energy is converted into electric energy, the consumption of energy sources is greatly reduced, and the normal power supply of the charging piles cannot be met when light is insufficient.
Therefore, the above problems are further improved.
Disclosure of Invention
The invention mainly aims to provide an automatic charging switching method for an energy storage battery, which is characterized in that independent or combined power supply is carried out through a solar cell panel, a wind energy cell panel and a mains supply, and the charging mode is automatically switched through an automatic switching switch so as to ensure that the energy storage battery is continuously supplied with power, thereby meeting the electric quantity requirement of a charging pile.
In order to achieve the above object, the present invention provides an automatic switching method for charging an energy storage battery, which is used for automatically switching different charging modes to charge the energy storage battery, and comprises the following steps:
step S1: the light source detection module detects the illumination intensity of the environment in real time, and transmits the generated illumination intensity data to the processor, so that the processor judges whether the current illumination intensity meets basic power supply requirements (a working power supply of an electronic component, a power supply of an intelligent lighting system and a security system and the like) and charging requirements (a charging power supply of an energy storage battery) or not, and further whether an automatic change-over switch is triggered to connect the solar cell panel or not, and if the automatic change-over switch is triggered, the energy storage battery is charged by the solar cell panel through an inverter;
step S2: when the solar cell panel cannot completely meet the basic power supply requirement and the charging requirement, the wind power detection module detects the wind power strength of the environment in real time and transmits the generated wind power strength data to the processor, so that the processor judges whether the current wind power strength meets the basic power supply requirement and the charging requirement or not, and further whether the automatic change-over switch is triggered to connect the wind cell panel or not, and if so, the wind cell panel charges the energy storage battery through the inverter;
step S3: when the solar cell panel and the wind cell panel are independently powered or the combined power supply cannot completely meet the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch, so that the automatic change-over switch is communicated with the mains supply, and the mains supply charges the energy storage battery through the inverter.
As a further preferable technical solution of the above technical solution, in step S1, the criterion whether the basic power supply requirement and the charging requirement are met is whether the solar panel outputs a stable preset power supply and continues for a preset time.
As a further preferable embodiment of the above technical means, step S2 is specifically implemented as the following steps:
step S2.1: when the sum of the total power supply provided by the solar cell panel and the total power supply provided by the wind cell panel meets the basic power supply requirement and the charging requirement (the processor judges that the current illumination intensity data is higher than the minimum illumination threshold value and the current wind intensity data is higher than the minimum wind threshold value), the processor triggers the automatic change-over switch, so that the automatic change-over switch is simultaneously communicated with the solar cell panel and the wind cell panel;
step S2.2: when the processor judges that the current illumination intensity data is lower than the minimum illumination threshold (the minimum illumination threshold represents that the solar cell panel can provide basic power supply) and the current wind power intensity meets the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the wind energy cell panel to supply wind energy power.
As a further preferable embodiment of the above technical means, step S3 is specifically implemented as the following steps:
step S3.1: when the processor judges that the current illumination intensity data is lower than the lowest illumination threshold value and the wind intensity data is higher than the lowest wind threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the wind energy battery panel and the commercial power to supply power to the energy storage battery through the wind energy and the commercial power;
step S3.2: when the processor judges that the current illumination intensity data is higher than the lowest illumination threshold value and the wind power intensity data is lower than the lowest wind power threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the solar cell panel and the mains supply, and the energy storage battery is powered by the solar energy and the mains supply;
step S3.3: when the processor judges that the current illumination intensity data is lower than the lowest illumination threshold value and the wind power intensity data is lower than the lowest wind power threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the mains supply, and the energy storage battery is only powered by the mains supply.
As a further preferred technical solution of the above technical solution, the energy storage battery transmits the stored power to the ac module (ac charging pile) and the dc module (dc charging pile) so that the ac module and the dc module charge the corresponding terminals.
As a further preferred technical solution of the above technical solution, the processor records each charging of the energy storage battery to generate charging mode data (including day, week, month, quarter, year, and the like, so as to know which charging mode to charge respectively in different time periods), and transmits the charging mode data to the background management system through the communication module.
As a further preferred technical solution of the above technical solution, the light source detection module and the wind power detection module perform self-checking between detections, so as to form first self-checking data to determine whether the detection precision of the light source detection module and the wind power detection module is in a normal range, and if not, generate first self-checking alarm data and transmit the first self-checking alarm data to the processor, and the processor transmits the first self-checking alarm data to the background management system through the communication module;
solar cell panel and wind-powered solar cell panel carry out the self-checking between charging energy storage battery to form second self-checking data, whether in normal scope with the electric energy output of judging too also solar cell panel and wind-powered solar cell panel, if not then generate second self-checking alarm data and with second self-checking alarm data transmission to treater, the treater passes through communication module and transmits background management system.
As a further preferable technical solution of the above technical solution, the background management system processes the charging mode data transmitted by all processors in the area to obtain each point location ranking data (including usage data, charging data, and the like).
Drawings
Fig. 1 is a schematic diagram of an automatic charging switching method for an energy storage battery according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
In the preferred embodiment of the present invention, those skilled in the art should note that the charging pile and the security system, etc. related to the present invention can be regarded as the prior art.
Preferred embodiments.
The invention discloses an automatic charging switching method for an energy storage battery, which is used for automatically switching different charging modes to charge the energy storage battery and comprises the following steps:
step S1: the light source detection module detects the illumination intensity of the environment in real time, and transmits the generated illumination intensity data to the processor, so that the processor judges whether the current illumination intensity meets basic power supply requirements (a working power supply of an electronic component, a power supply of an intelligent lighting system and a security system and the like) and charging requirements (a charging power supply of an energy storage battery) or not, and further whether an automatic change-over switch is triggered to connect the solar cell panel or not, and if the automatic change-over switch is triggered, the energy storage battery is charged by the solar cell panel through an inverter;
step S2: when the solar cell panel cannot completely meet the basic power supply requirement and the charging requirement, the wind power detection module detects the wind power strength of the environment in real time and transmits the generated wind power strength data to the processor, so that the processor judges whether the current wind power strength meets the basic power supply requirement and the charging requirement or not, and further whether the automatic change-over switch is triggered to connect the wind cell panel or not, and if so, the wind cell panel charges the energy storage battery through the inverter;
step S3: when the solar cell panel and the wind cell panel are independently powered or the combined power supply cannot completely meet the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch, so that the automatic change-over switch is communicated with the mains supply, and the mains supply charges the energy storage battery through the inverter.
Specifically, in step S1, the criterion whether the basic power supply requirement and the charging requirement are met is whether the solar panel outputs a stable preset power and lasts for a preset time.
More specifically, step S2 is specifically implemented as the following steps:
step S2.1: when the sum of the total power supply provided by the solar cell panel and the total power supply provided by the wind cell panel meets the basic power supply requirement and the charging requirement (the processor judges that the current illumination intensity data is higher than the minimum illumination threshold value and the current wind intensity data is higher than the minimum wind threshold value), the processor triggers the automatic change-over switch, so that the automatic change-over switch is simultaneously communicated with the solar cell panel and the wind cell panel;
step S2.2: when the processor judges that the current illumination intensity data is lower than the minimum illumination threshold (the minimum illumination threshold represents that the solar cell panel can provide basic power supply) and the current wind power intensity meets the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the wind energy cell panel to supply wind energy power.
Further, step S3 is specifically implemented as the following steps:
step S3.1: when the processor judges that the current illumination intensity data are lower than the lowest illumination threshold and the wind intensity data are higher than the lowest wind threshold, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the wind energy battery panel and the mains supply, and the energy storage battery is powered through the wind energy and the mains supply;
step S3.2: when the processor judges that the current illumination intensity data is higher than the lowest illumination threshold value and the wind power intensity data is lower than the lowest wind power threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the solar cell panel and the mains supply, and the energy storage battery is powered by the solar energy and the mains supply;
step S3.3: when the processor judges that the current illumination intensity data is lower than the lowest illumination threshold value and the wind intensity data is lower than the lowest wind threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the mains supply, and the energy storage battery is only supplied with power through the mains supply.
Furthermore, the energy storage battery transmits the stored power to the alternating current module (alternating current charging pile) and the direct current module (direct current charging pile) so that the alternating current module and the direct current module can charge corresponding terminals.
Further, the processor records each charging of the energy storage battery to generate charging mode data (including day, week, month, quarter, year, and the like, so as to know which charging mode to respectively charge in different time periods) and transmits the charging mode data to the background management system through the communication module.
Preferably, the light source detection module and the wind power detection module perform self-detection between detections to form first self-detection data so as to judge whether the detection precision of the light source detection module and the wind power detection module is in a normal range, if not, first self-detection alarm data is generated and transmitted to the processor, and the processor is transmitted to the background management system through the communication module;
solar cell panel and wind-cell panel carry out the self-checking between charging to the energy storage battery to form second self-checking data, in order to judge too also whether the electric energy output of solar cell panel and wind-cell panel is in normal scope, if not then generate second self-checking alarm data and with second self-checking alarm data transmission to treater, the treater passes through communication module and transmits background management system.
Preferably, the background management system processes the charging mode data transmitted by all processors in the area to obtain each point location ranking data (including the usage data and the charging data).
It should be noted that the technical features of the charging pile and the security system related to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be conventional choices in the field, and should not be regarded as the invention point of the present invention, and the present invention is not further specifically described in detail.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. An automatic charging switching method for an energy storage battery is used for automatically switching different charging modes to charge the energy storage battery, and is characterized by comprising the following steps:
step S1: the light source detection module detects the illumination intensity of the environment in real time, and transmits the generated illumination intensity data to the processor, so that the processor judges whether the current illumination intensity meets the basic power supply requirement or not, and further whether the automatic change-over switch is triggered to be communicated with the solar cell panel or not, and the solar cell panel charges the energy storage battery through the inverter;
step S2: when the solar cell panel cannot completely meet the basic power supply requirement and the charging requirement, the wind power detection module detects the wind power strength of the environment in real time and transmits the generated wind power strength data to the processor, so that the processor judges whether the current wind power strength meets the basic power supply requirement and the charging requirement or not, and further whether the automatic change-over switch is triggered to be communicated with the wind energy cell panel or not, and the wind energy cell panel charges the energy storage cell through the inverter;
step S3: when the solar cell panel and the wind cell panel are independently powered or the combined power supply cannot completely meet the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch, so that the automatic change-over switch is communicated with the mains supply, and the mains supply charges the energy storage battery through the inverter.
2. The method according to claim 1, wherein in step S1, the criterion for determining whether the basic power supply requirement and the charging requirement are met is whether the solar panel outputs a stable preset power supply for a preset time.
3. The method according to claim 2, wherein step S2 is implemented as the following steps:
step S2.1: when the sum of the total power supply provided by the solar cell panel and the total power supply provided by the wind cell panel meets the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch, so that the automatic change-over switch is communicated with the solar cell panel and the wind cell panel simultaneously;
step S2.2: when the processor judges that the current illumination intensity data is lower than the minimum illumination threshold value and the current wind power intensity meets the basic power supply requirement and the charging requirement, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the wind energy battery panel to supply the wind energy power.
4. The method according to claim 3, wherein the step S3 is implemented as the following steps:
step S3.1: when the processor judges that the current illumination intensity data is lower than the lowest illumination threshold value and the wind intensity data is higher than the lowest wind threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the wind energy battery panel and the commercial power to supply power to the energy storage battery through the wind energy and the commercial power;
step S3.2: when the processor judges that the current illumination intensity data is higher than the lowest illumination threshold value and the wind power intensity data is lower than the lowest wind power threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is simultaneously communicated with the solar cell panel and the mains supply, and the energy storage battery is powered by the solar energy and the mains supply;
step S3.3: when the processor judges that the current illumination intensity data is lower than the lowest illumination threshold value and the wind power intensity data is lower than the lowest wind power threshold value, the processor triggers the automatic change-over switch so that the automatic change-over switch is only communicated with the mains supply, and the energy storage battery is only powered by the mains supply.
5. The method according to claim 4, wherein the energy storage battery transmits the stored power to the AC module and the DC module, so that the AC module and the DC module charge the corresponding terminals.
6. The method according to claim 5, wherein the processor records each charging of the energy storage battery to generate charging mode data and transmits the charging mode data to the background management system through the communication module.
7. The automatic switching method for charging of the energy storage battery as claimed in claim 6, wherein the light source detection module and the wind power detection module perform self-detection between detections, so as to form first self-detection data to judge whether the detection precision of the light source detection module and the wind power detection module is in a normal range, if not, first self-detection alarm data is generated and transmitted to the processor, and the processor is transmitted to the background management system through the communication module;
solar cell panel and wind-powered solar cell panel carry out the self-checking between charging energy storage battery to form second self-checking data, whether in normal scope with the electric energy output of judging too also solar cell panel and wind-powered solar cell panel, if not then generate second self-checking alarm data and with second self-checking alarm data transmission to treater, the treater passes through communication module and transmits background management system.
8. The method according to claim 7, wherein the background management system processes charging mode data transmitted by all processors in the area to obtain ranking data of each point location.
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| CN202210133095.9A CN114567031A (en) | 2022-02-11 | 2022-02-11 | Automatic charging switching method for energy storage battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285174A (en) * | 2022-08-31 | 2022-11-04 | 宁夏宁东铁路有限公司 | Wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115285174A (en) * | 2022-08-31 | 2022-11-04 | 宁夏宁东铁路有限公司 | Wind pressure intelligent monitoring system based on 4G/5G + Beidou short message + Lroa communication transmission technology |
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