CN116722524A

CN116722524A - Outdoor power supply and electric energy distribution method for same

Info

Publication number: CN116722524A
Application number: CN202310781262.5A
Authority: CN
Inventors: 邓潘潘; 文凯; 何学明
Original assignee: Shenzhen Cpkd Technology Co ltd
Current assignee: Shenzhen Cpkd Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-09-08

Abstract

The application relates to the technical field of outdoor power supplies, and discloses an outdoor power supply and an electric energy distribution method for the outdoor power supply, wherein the outdoor power supply comprises an energy storage battery pack, a charging assembly, a discharging assembly, an electricity measuring assembly and an electric energy distribution module; the charging assembly is detachably and electrically connected with a solar generator, and the charging assembly and the discharging assembly are both electrically connected with the energy storage battery pack; the discharging assembly comprises a first discharging interface group which is communicated with the energy storage battery pack by default and a second discharging interface group which is disconnected with the energy storage battery pack by default; the energy storage battery pack comprises an energy storage battery core and a power supply control module, and the power supply control module is used for controlling the charging assembly to be communicated with the energy storage battery core and/or the discharging assembly; the electricity measuring component is used for detecting electric energy parameters; the electric energy distribution module is used for controlling the on-off of a circuit between the energy storage battery pack, the charging assembly and the discharging assembly, and is provided with a wireless communication module; the application has the effect of improving the rationality of the electric energy distribution of the outdoor power supply.

Description

Outdoor power supply and electric energy distribution method for same

Technical Field

The application relates to the technical field of outdoor power supplies, in particular to an outdoor power supply and an electric energy distribution method for the outdoor power supply.

Background

The outdoor power supply is generally applied to outdoor camping, outdoor operation and emergency power supply, so that various electric equipment can be continuously used when power supply facilities cannot be connected, and the application scene of the electric equipment is expanded; however, the outdoor power supply has a limited power capacity, so that the user still needs to pay attention to the remaining power when making the user external power supply, thereby affecting the use experience of the user.

For improving the usable electric quantity of outdoor power supply, partial outdoor power supply has still been equipped with solar generator to at the electric quantity of outdoor supplementary outdoor power supply, however, after solar generator electricity generation, through outdoor power supply storage, follow-up by outdoor power supply again, this process has the electric energy loss, and when outdoor power supply operating temperature is higher or outdoor power supply is close full electric state, the electric energy loss is bigger.

Accordingly, with respect to the above-mentioned related art, the inventor considers that the existing outdoor power source has a problem of affecting the user experience due to improper power distribution.

Disclosure of Invention

In order to improve the rationality of electric energy distribution of an outdoor power supply, the application provides an outdoor power supply and an electric energy distribution method for the outdoor power supply.

The first technical scheme adopted by the application is as follows:

An outdoor power supply comprises an energy storage battery pack, a charging assembly, a discharging assembly, an electricity measuring assembly and an electric energy distribution module; the charging assembly is detachably and electrically connected with a solar generator, and is electrically connected with the energy storage battery pack; the discharging assembly is electrically connected with the energy storage battery pack, and comprises a first discharging interface group and a second discharging interface group, wherein the first discharging interface group is communicated with the energy storage battery pack by default, and the second discharging interface group is disconnected with the energy storage battery pack by default; the energy storage battery pack comprises an energy storage battery core and a power supply control module, and the power supply control module is used for controlling the charging assembly to be communicated with the energy storage battery core and/or the discharging assembly; the electricity measuring assembly is used for detecting electric energy parameters of the energy storage battery pack, the charging assembly, the first discharging interface pack and the second discharging interface pack; the electric energy distribution module is used for controlling the on-off of a circuit between the energy storage battery pack and the charging assembly, between the first discharging interface pack and between the second discharging interface pack, and is provided with a wireless communication module.

By adopting the technical scheme, the outdoor power supply comprises an energy storage battery pack for storing energy, a charging assembly for charging and a discharging assembly for connecting an electric appliance, wherein the charging assembly is detachably and electrically connected with a solar generator, so that the outdoor power supply can be conveniently charged; the energy storage battery pack comprises an energy storage battery core and a power supply control module, and the power supply control module is used for controlling the charging assembly to be communicated with the energy storage battery core and/or the discharging assembly so as to control the charging assembly to supply power to the energy storage battery core and/or directly supply power to the electric appliance; the electricity measuring assembly is used for detecting the electric energy parameters of all the assemblies of the outdoor power supply; the electric energy distribution module is provided with a wireless communication module, so that information and instruction transmission between the outdoor power supply and user communication equipment can be realized conveniently; the discharging assembly comprises a first discharging interface group and a second discharging interface group, the electric energy distribution module is used for controlling the on-off of a circuit between the energy storage battery group and each charging interface as well as between the energy storage battery group and the output interface of each discharging interface group, so that a user can conveniently connect electric appliances with different electricity utilization priorities through different discharging interface groups, and the electric energy distribution of the outdoor power supply to different discharging interface groups is realized through the electric energy distribution module, and the rationality of the electric energy distribution of the outdoor power supply is improved.

The present application is in a preferred example: the first discharging interface group and the second discharging interface group comprise a plurality of output interfaces, and the on-off states of the output interfaces, the energy storage battery group and the charging assembly are independently controlled.

Through adopting above-mentioned technical scheme, first interface group and the second interface group that discharges all include a plurality of output interfaces to the user will be in the same electrical priority's electrical apparatus and be connected in same interface group that discharges, and each output interface is independent control with the break-make state of energy storage battery group or charging assembly, is convenient for independent control to the power supply state of each electrical apparatus.

The present application is in a preferred example: the power distribution module includes:

the state information detection module is used for periodically detecting working state information of an outdoor power supply, and detecting charging power of the charging assembly and discharging power of the discharging assembly when the working state information comprises a discharging state, wherein the discharging power comprises first output power of a first discharging interface group;

the residual electricity detection prompting module is used for detecting the residual capacity of the outdoor power supply, controlling the second discharging interface group to be communicated with the energy storage battery pack if the residual capacity is larger than a preset high capacity threshold value, and generating a residual electricity prompting signal, otherwise, controlling the second discharging interface group to be communicated with the energy storage battery pack;

And the electricity protection strategy execution module is used for identifying electricity utilization strategy information set by a user, and controlling the second discharging interface group to be communicated with the charging assembly if the electricity utilization strategy information is in an electricity protection mode and the charging power is greater than the first output power.

By adopting the technical scheme, the first discharging interface group is communicated with the energy storage battery group by default, and the second discharging interface group is disconnected with the energy storage battery group by default, so that a user can use electricity through the first discharging interface group immediately, and an energy-storage electric appliance which does not need to be used immediately is connected to the second discharging interface group; detecting the working state of an outdoor power supply at regular intervals, and detecting charging power and discharging power when the outdoor power supply is in a discharging state, wherein the discharging power comprises first output power of a first discharging interface group; detecting the residual capacity of the outdoor power supply, when the residual capacity is larger than a preset high-level capacity threshold value, considering that the residual capacity of the outdoor power supply is larger, and possibly, the situation of electric quantity overflow exists in the subsequent charging process, controlling the second discharging interface group to be communicated with the energy storage battery pack, and generating a residual electricity indicating signal so as to prompt a user to utilize the electric energy in the energy storage battery pack through an output interface of the second discharging interface group, thereby reducing the possibility of electric energy overflow; and identifying the power utilization strategy information of the user, if the power utilization strategy information is in a power-saving mode, communicating the second discharge interface group with the charging assembly when the charging power is larger than the first output power of the first discharge interface group, and utilizing power through the second discharge interface group without the residual capacity being larger than a high-order capacity threshold value, thereby improving the rationality of electric energy distribution of the outdoor power supply.

The second object of the application is realized by the following technical scheme:

an electric energy distribution method for an outdoor power supply, applied to any one of the above outdoor power supplies, comprising:

detecting working state information of an outdoor power supply regularly, and detecting charging power of the charging assembly and discharging power of the discharging assembly when the working state information comprises a discharging state, wherein the discharging power comprises first output power of a first discharging interface group;

detecting the residual capacity of an outdoor power supply, if the residual capacity is larger than a preset high-level capacity threshold value, controlling the second discharge interface group to be communicated with the energy storage battery group to generate a residual electricity indicating signal, otherwise, controlling the second discharge interface group to be communicated with the energy storage battery group;

identifying electricity utilization strategy information set by a user, and controlling the second discharging interface group to be communicated with the charging assembly if the electricity utilization strategy information is in an electricity protection mode and the charging power is larger than the first output power;

the power utilization strategy information comprises a power protection mode and a charging mode.

By adopting the technical scheme, a user can instantly use electricity through the first discharging interface group and connect the energy-storage electric appliance which is not needed to be instantly used to the second discharging interface group; detecting the working state of an outdoor power supply at regular intervals, and detecting charging power and discharging power when the outdoor power supply is in a discharging state, wherein the discharging power comprises first output power of a first discharging interface group; detecting the residual capacity of the outdoor power supply, when the residual capacity is larger than a preset high-level capacity threshold value, considering that the residual capacity of the outdoor power supply is larger, and possibly, the situation of electric quantity overflow exists in the subsequent charging process, controlling the second discharging interface group to be communicated with the energy storage battery pack, and generating a residual electricity indicating signal so as to prompt a user to utilize the electric energy in the energy storage battery pack through an output interface of the second discharging interface group, thereby reducing the possibility of electric energy overflow; and identifying the power utilization strategy information of the user, if the power utilization strategy information is in a power-saving mode, communicating the second discharge interface group with the charging assembly when the charging power is larger than the first output power of the first discharge interface group, and utilizing power through the second discharge interface group without the residual capacity being larger than a high-order capacity threshold value, thereby improving the rationality of electric energy distribution of the outdoor power supply.

The present application is in a preferred example: the periodic detection of the working state information of the outdoor power supply, when the working state information comprises a discharge state, comprises the steps of:

detecting the connection state of the discharging assembly in real time, and triggering an electric appliance access signal when detecting that a useful electric appliance is connected with the discharging assembly;

detecting electric energy parameters of a corresponding interface based on the electric appliance access signal, and generating electricity utilization characteristic information of a target electric appliance;

adding the electricity utilization characteristic information into an electrical appliance characteristic database, and matching/judging electrical appliance type information of the target electrical appliance;

the appliance type information includes an storable appliance and a non-storable appliance.

By adopting the technical scheme, the connection state information of the discharge assembly is detected in real time, and when the useful electric appliance is detected to be connected with the discharge assembly, an electric appliance connection signal is triggered so as to acquire that the useful electric appliance is connected with an outdoor power supply; based on the electric appliance access signal, determining an interface accessed by the electric appliance, detecting the electric energy parameter of the interface, and facilitating analysis of the electricity utilization characteristics of the target electric appliance so as to generate electricity utilization characteristic information; the electricity utilization characteristic information is added into an electrical appliance characteristic database so as to match or judge the type of the target electrical appliance according to the electricity utilization characteristic of the target electrical appliance and generate electrical appliance type information, thereby realizing the function of identifying the type of the electrical appliance connected to the outdoor power supply.

The present application is in a preferred example: after the working state information of the outdoor power supply is detected regularly, the method comprises the following steps:

detecting charging type information when the working state information comprises a charging state;

if the charging type information is solar charging, acquiring equipment positioning information of a user terminal connected with the wireless communication module, and acquiring local weather information based on the equipment positioning information;

and calculating the estimated charge amount based on the model information of the accessed solar charger and the meteorological information.

By adopting the technical scheme, when the outdoor power supply is in a charging state, the charging type information is detected, so that the chargeable amount of the outdoor power supply can be conveniently evaluated later; if the charging mode of the outdoor power supply is solar charging, because the solar charging is influenced by weather factors and the power of the solar charging continuously changes according to time, acquiring equipment positioning information of the connected user terminal through the wireless communication module, and further acquiring local weather information so as to acquire the weather condition of the position of the outdoor power supply; based on model information of a solar charger connected to an outdoor power supply, performance parameters of the solar charger are determined, and the solar charger can supplement power for the outdoor power supply on the same day by combining local weather information to obtain an estimated charge amount, so that a user can consider chargeable factors when planning a power utilization strategy, and the rationality of power utilization strategy planning is improved.

The present application is in a preferred example: after detecting the remaining capacity of the outdoor power supply, the method further comprises:

s21: if the residual capacity is smaller than or equal to a preset low-level capacity threshold value and the charging power is smaller than the first output power, identifying electricity utilization strategy information set by a user;

s22: if the electricity utilization strategy information is in an electricity protection mode or a charging mode, acquiring the number of the electric appliances accessed by the first discharging interface group and corresponding electric appliance type information;

s23: if the electric appliance connected with the first discharging interface group comprises an energy-storable electric appliance and a non-energy-storable electric appliance, disconnecting an output interface corresponding to the energy-storable electric appliance, and detecting the first output power again.

By adopting the technical scheme, when the residual capacity of the outdoor power supply is smaller than or equal to a preset low-level capacity threshold, the residual electric quantity of the outdoor power supply is considered to be lower, the consumption of electric quantity needs to be limited, and if the charging power is smaller than the first output power at the moment, the electricity utilization strategy information set by a user is identified; if the electricity utilization strategy of the user is in the electricity retention mode or the charging mode, the residual capacity of the outdoor power supply is considered to be needed to be maintained at present, and the number of the electric appliances connected to the first discharging interface group and the type information of the electric appliances are acquired so as to judge the power required to be output by the first discharging interface group; if the electric appliance connected with the first discharging interface group comprises an energy-storable electric appliance and a non-energy-storable electric appliance, an output interface corresponding to the energy-storable electric appliance is disconnected, so that the discharging power of an outdoor power supply is reduced, the influence caused by disconnection of the electric appliance is reduced, whether the first output power is qualified or not is detected again, and whether other electric appliances need to be further disconnected or not is judged.

The present application is in a preferred example: the S23: if the electric appliance connected with the first discharging interface group comprises an energy-storable electric appliance and a non-energy-storable electric appliance, disconnecting an output interface corresponding to the energy-storable electric appliance, and detecting the first output power again, the method comprises the following steps:

repeating the steps S21 to S23 until any one of the following conditions is reached:

the first output power is lower than the charging power;

the electric appliances accessed by the first discharging interface group only comprise non-energy-storage electric appliances;

the only electric appliance connected with the first discharging interface group is an energy-storable electric appliance.

By adopting the technical scheme, the steps S21 to S23 are repeatedly executed so as to gradually cut off the power supply to the energy-storable electric appliance and reduce the discharge power of the outdoor power supply; when the first output power is detected to be lower than the charging power, the residual capacity of the outdoor power supply is considered to be rising, the power supply to the electric appliance is not required to be cut off continuously, and when the electric appliance connected with the first discharging interface group is detected to only comprise a non-energy-storage electric appliance or the only electric appliance connected with the first discharging interface group is an energy-storage electric appliance, the discharging power of the outdoor power supply is considered to be reduced in a mode of cutting off the power supply to the electric appliance, so that the influence on the electricity utilization experience of a user is prevented.

The present application is in a preferred example: further comprises:

counting historical energy consumption data of each user electric appliance, predicting expected energy consumption data based on the historical energy consumption data, and sending the expected energy consumption data to a user terminal;

receiving energy consumption revision information from a user terminal, revising the expected energy consumption data, and generating energy consumption budget data;

acquiring weather forecast information, and determining the low-order capacity threshold value based on the weather forecast information and energy consumption budget data;

the user electrical appliance refers to an electrical appliance that was connected to the discharge assembly.

By adopting the technical scheme, all the electric appliances which are connected to the discharging assembly at one time are identified and marked as user electric appliances, historical energy consumption data of the user electric appliances are counted, so that expected energy consumption data of the user electric appliances in the future are predicted and sent to a user terminal, and the user can adjust an electric strategy according to the expected energy consumption data of the user electric appliances in the future, the residual capacity of an outdoor power supply and the charging condition of the current environment, and increase or reject the use of the user electric appliances to determine energy consumption revision information; the method comprises the steps of receiving energy consumption revision information sent by a user terminal, revising expected energy consumption data, and generating energy consumption budget data based on the revised expected energy consumption data; and acquiring weather forecast data so as to evaluate the estimated charge quantity of the solar charger in the future according to the weather forecast data, and adjusting the low-level capacity threshold according to the energy consumption budget data and the estimated charge quantity so as to improve the rationality of the low-level capacity threshold setting.

The present application is in a preferred example: the obtaining weather forecast information, determining the low-order capacity threshold based on the weather forecast information and the energy consumption budget data comprises the following steps:

acquiring weather forecast information, and calculating estimated charge amounts of a plurality of future electricity utilization periods based on the weather forecast information and model information of a solar charger;

and setting the low-order capacity threshold of a plurality of future electricity utilization periods based on the estimated charge amounts and the energy consumption budget data of the plurality of future electricity utilization periods.

By adopting the technical scheme, weather forecast information is acquired so as to calculate estimated charge amounts of a plurality of future electricity utilization periods according to the weather forecast information and model information of the solar charger; according to the estimated charge amounts of the outdoor power supply in a plurality of future power utilization periods and corresponding energy consumption budget data, a low-level capacity threshold value of the outdoor power supply in the plurality of future power utilization periods is set, so that a user can take the future chargeable amounts into consideration of power utilization strategy formulation, and the rationality of electric energy distribution of the outdoor power supply is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the outdoor power supply comprises an energy storage battery pack for storing energy, a charging assembly for charging and a discharging assembly for connecting an electric appliance, wherein the charging assembly is detachably and electrically connected with a solar generator, so that the outdoor power supply can be conveniently charged; the energy storage battery pack comprises an energy storage battery core and a power supply control module, and the power supply control module is used for controlling the charging assembly to be communicated with the energy storage battery core and/or the discharging assembly so as to control the charging assembly to supply power to the energy storage battery core and/or directly supply power to the electric appliance; the electricity measuring assembly is used for detecting the electric energy parameters of all the assemblies of the outdoor power supply; the electric energy distribution module is provided with a wireless communication module, so that information and instruction transmission between the outdoor power supply and user communication equipment can be realized conveniently; the discharging assembly comprises a first discharging interface group and a second discharging interface group, the electric energy distribution module is used for controlling the on-off of a circuit between the energy storage battery group and each charging interface as well as between the energy storage battery group and the output interface of each discharging interface group, so that a user can conveniently connect electric appliances with different electricity utilization priorities through different discharging interface groups, and the electric energy distribution of the outdoor power supply to different discharging interface groups is realized through the electric energy distribution module, and the rationality of the electric energy distribution of the outdoor power supply is improved.

2. The first discharging interface group is communicated with the energy storage battery pack by default, and the second discharging interface group is disconnected with the energy storage battery pack by default, so that a user can instantly use electricity through the first discharging interface group, and an energy-storage electric appliance which is not needed to be instantly used is connected to the second discharging interface group; detecting the working state of an outdoor power supply at regular intervals, and detecting charging power and discharging power when the outdoor power supply is in a discharging state, wherein the discharging power comprises first output power of a first discharging interface group; detecting the residual capacity of the outdoor power supply, when the residual capacity is larger than a preset high-level capacity threshold value, considering that the residual capacity of the outdoor power supply is larger, and possibly, the situation of electric quantity overflow exists in the subsequent charging process, controlling the second discharging interface group to be communicated with the energy storage battery pack, and generating a residual electricity indicating signal so as to prompt a user to utilize the electric energy in the energy storage battery pack through an output interface of the second discharging interface group, thereby reducing the possibility of electric energy overflow; and identifying the power utilization strategy information of the user, if the power utilization strategy information is in a power-saving mode, communicating the second discharge interface group with the charging assembly when the charging power is larger than the first output power of the first discharge interface group, and utilizing power through the second discharge interface group without the residual capacity being larger than a high-order capacity threshold value, thereby improving the rationality of electric energy distribution of the outdoor power supply.

3. When the outdoor power supply is in a charging state, detecting charging type information, so that the chargeable amount of the outdoor power supply can be conveniently evaluated later; if the charging mode of the outdoor power supply is solar charging, because the solar charging is influenced by weather factors and the power of the solar charging continuously changes according to time, acquiring equipment positioning information of the connected user terminal through the wireless communication module, and further acquiring local weather information so as to acquire the weather condition of the position of the outdoor power supply; based on model information of a solar charger connected to an outdoor power supply, performance parameters of the solar charger are determined, and the solar charger can supplement power for the outdoor power supply on the same day by combining local weather information to obtain an estimated charge amount, so that a user can consider chargeable factors when planning a power utilization strategy, and the rationality of power utilization strategy planning is improved.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor power supply according to a first embodiment of the present application.

Fig. 2 is a schematic block diagram of a power distribution module according to a first embodiment of the present application.

Fig. 3 is a flowchart of a power distribution method for an outdoor power supply in a second embodiment of the present application.

Fig. 4 is another flow chart of the power distribution method for an outdoor power source of the present application.

Fig. 5 is a flowchart of step S10 in the power distribution method for an outdoor power source according to the present application.

Fig. 6 is a flowchart of step S20 in the power distribution method for an outdoor power source according to the present application.

Fig. 7 is another flow chart of the power distribution method for an outdoor power source of the present application.

Fig. 8 is a flowchart of step S60 in the power distribution method for an outdoor power source according to the present application.

Reference numerals illustrate:

1. an energy storage battery pack; 11. an energy storage cell; 12. a power supply control module; 2. a charging assembly; 3. a discharge assembly; 31. a first discharge interface group; 32. a second discharge interface group; 4. a power measurement assembly; 5. an electric energy distribution module; 6. and the electric energy modulation module.

Detailed Description

The application is described in further detail below with reference to fig. 1 to 8.

Example 1

The application discloses an outdoor power supply which can be used for outdoor camping, outdoor operation and other scenes.

Referring to fig. 1, an outdoor power supply includes an energy storage battery pack 1, a charging assembly 2, a discharging assembly 3, an electricity measuring assembly 4, and an electric power distribution module 5, wherein the energy storage battery pack 1 is used for storing electric power, the charging assembly 2 is used for connecting a charging device to charge the energy storage battery pack 1, the discharging assembly 3 is used for connecting an electric appliance to supply power to the electric appliance by using the electric power stored in the energy storage battery pack 1, the electricity measuring assembly 4 is used for detecting electric power parameters of each assembly of the outdoor power supply, and the electric power distribution module 5 is used for distributing the electric power input from the charging assembly 2 and the electric power output from the discharging assembly 3.

The energy storage battery pack 1 is arranged in a shell (not shown in the figure) of an outdoor power supply, the energy storage battery pack 1 comprises an energy storage battery cell 11 and a power supply control module 12, wherein the energy storage battery cell 11 is a chargeable battery cell, preferably, the energy storage battery cell 11 is a lithium battery cell, the energy storage battery pack has the advantage of large specific capacity, and the energy storage battery cell 11 can also be a nickel-cadmium battery cell, a nickel-hydrogen battery cell, a lead battery cell and the like according to actual requirements.

The charging assembly 2 is electrically connected to the energy storage battery pack 1, the charging assembly 2 comprises a plurality of charging interfaces so as to obtain electric energy from different types of charging equipment, and the charging assembly 2 is further provided with an electric energy modulation module 6 such as a transformation circuit module, a rectifying circuit module, an inversion circuit module and the like according to actual requirements, and is used for modulating the electric energy input by the charging equipment so as to be suitable for the storage of the energy storage battery cell 11; one of the charging interfaces of the charging assembly 2 is detachably and electrically connected with a solar generator, so that the solar generator can be conveniently used for charging an outdoor power supply outdoors.

The discharging assembly 3 is electrically connected with the energy storage battery pack 1, and the discharging assembly 3 is further provided with an electric energy modulation module 6 such as a transformation circuit module, a rectifying circuit module, an inverter circuit module and the like according to actual requirements so as to modulate the output electric energy to adapt to different electric appliances; wherein the discharge assembly 3 comprises a first discharge interface group 31 and a second discharge interface group 32; the first discharging interface group 31 and the second discharging interface group 32 each comprise a plurality of output interfaces, and a plurality of interfaces with different interface shapes and output electric energy parameters can be set according to actual requirements so as to adapt to different electric appliances; the on-off states of the output interfaces and the energy storage battery pack 1 are independently controlled, and the on-off states of the output interfaces and the charging assembly 2 are independently controlled, so that an outdoor power supply supplies power to a plurality of electric appliances simultaneously, and the power supply states of the electric appliances are independently controlled; the outdoor power supply is provided with a plurality of status indicator lamps (not shown in the figure) for turning off or lighting up the light according to the on-off state of each output interface and the energy storage battery pack 1/charging assembly 2, and each status indicator lamp corresponds to one output interface, so that a user can conveniently judge the power supply state of each output interface; the first discharging interface group 31 is communicated with the energy storage battery group 1 by default, the second discharging interface group 32 is disconnected with the energy storage battery group 1 by default, each output interface is provided with a mark (not shown in the figure) for identifying the discharging interface group to which the output interface belongs, and the marks can be color marks, inscription marks and the like, so that a user can distinguish the interface groups to which the output interfaces belong conveniently; the user is convenient to connect the electric appliances with the same electricity priority to the same discharging interface group.

The energy storage battery pack 1 is further provided with a power supply control module 12, wherein the power supply control module 12 is used for controlling the charging assembly 2 to be communicated with the energy storage battery cell 11 and/or the discharging assembly 3, and when the charging assembly 2 is only communicated with the energy storage battery cell 11, the charging assembly 2 can only charge the energy storage battery cell 11; when the charging assembly 2 is only communicated with the discharging assembly 3, the charging assembly 2 directly supplies power to the electric appliance connected to the discharging assembly 3; when the charging assembly 2 is simultaneously communicated with the energy storage battery core 11 and the discharging assembly 3, the charging assembly 2 charges one part of input electric energy to the energy storage battery core 11 and directly supplies power to the electric appliance connected to the discharging assembly 3.

The electricity measuring assembly 4 comprises a plurality of electricity measuring sensors, and the electricity measuring assembly 4 is electrically connected to the energy storage battery pack 1, the charging assembly 2, the first discharging interface group 31 and the second discharging interface group 32 and is used for detecting corresponding electric energy parameters, wherein the electric energy parameters refer to electric parameters related to electric energy input and output power and electricity utilization characteristic information of an outdoor power supply, and the electric energy parameters comprise electric parameters such as current, voltage, resistance, frequency, voltage/current waveform, voltage/current phase and the like.

The electric energy distribution module 5 is a computer device, and can store and execute a control program of an outdoor power supply, and the electric energy distribution module 5 is electrically connected to each charging interface of the charging assembly 2, each output interface of the first discharging interface group 31, and each output interface of the second discharging interface group 32, and is used for controlling the on-off of a circuit between the energy storage battery group 1 and each charging interface, and each output interface, so as to distribute electric energy input to the outdoor power supply and electric energy output by the outdoor power supply; the electric energy distribution module 5 is provided with a wireless communication module and can be used for communicating with equipment such as partial electric appliances and user terminals, so that data can be conveniently obtained from the equipment such as the partial electric appliances and the user terminals, and a user can conveniently set a control program of an outdoor power supply through the user terminals.

Referring to fig. 2, the power distribution module includes a status information detection module, a residual power detection prompt module, and a power protection policy execution module. The detailed description of each functional module is as follows:

For specific limitations of the power distribution module, reference may be made to the following limitation of the power distribution method for an outdoor power source, and no further description is given here; each of the above-described power distribution modules may be implemented in whole or in part by software, hardware, and combinations thereof; the above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

Example two

Referring to fig. 3, the present application discloses an electric power distribution method for an outdoor power supply, which is applicable to the outdoor power supply in the first embodiment, and a control program for the outdoor power supply is compiled based on the electric power distribution method for the outdoor power supply, and stored in an electric power distribution module, and executed by the electric power distribution module; the electric energy distribution method for the outdoor power supply specifically comprises the following steps:

s10: and detecting working state information of the outdoor power supply regularly, and detecting charging power of the charging assembly and discharging power of the discharging assembly when the working state information comprises a discharging state, wherein the discharging power comprises first output power of a first discharging interface group.

In this embodiment, the working state information refers to charge/discharge state information of an outdoor power supply, including a charge state, a discharge state, a simultaneous charge and discharge state, and a standby state; charging power refers to electrical power input from a charging assembly to an outdoor power source; the discharge power refers to electric power output from the discharge assembly to the electric consumer, and the discharge power includes a first output power of the first discharge interface group and a second output power of the second discharge interface group.

Specifically, when the user externally supplies power, the user connects the electric appliance which needs to be used immediately to the first discharging interface so as to use electricity immediately through the first discharging interface group; connecting an energy-storable electrical appliance (e.g., a cell phone, a flashlight, a charger, etc.) that is not required to be used immediately to the second discharge interface group; and detecting the charging power and the discharging power of the outdoor power supply when the working state information is in a discharging state or in a simultaneous charging and discharging state.

As shown in fig. 4, before step S10, the method includes:

s101: and detecting the connection state of the discharging assembly in real time, and triggering an electric appliance access signal when detecting that a useful electric appliance is connected with the discharging assembly.

In this embodiment, each output interface is provided with a sensor for detecting whether an electrical appliance is connected, and when any output interface of the discharge assembly is connected to the useful electrical appliance, an electrical appliance access signal is triggered, wherein the electrical appliance access signal includes identification information for identifying the specific output interface that is connected.

Specifically, connection state information of the discharging assembly is detected in real time, and when the fact that the useful electric appliance is connected to the discharging assembly is detected, an electric appliance connection signal is triggered so as to know that the useful electric appliance is connected to an outdoor power supply, and an output interface of the specific connection of the useful electric appliance is determined.

S102: and detecting the electric energy parameters of the corresponding interfaces based on the electric appliance access signals, and generating the electricity utilization characteristic information of the target electric appliance.

In this embodiment, the power consumption characteristic information refers to characteristics of electric energy corresponding to electric energy parameters input to the electric appliance, including a power range, a numerical range of voltage and current, waveform characteristics, phase difference characteristics, and the like of the electric appliance during normal operation.

Specifically, based on the electrical appliance access signal, an output interface to which the electrical appliance is specifically connected is determined, and the electrical energy parameters of the output interface, including voltage, current, resistance, frequency, power, voltage waveform, current waveform, voltage phase, current phase and the like, are detected, and the electrical characteristics of the target electrical appliance are analyzed to generate electrical characteristic information.

S103: and adding the electricity utilization characteristic information into an electrical appliance characteristic database, and matching/judging the electrical appliance type information of the target electrical appliance.

In this embodiment, the electrical appliance type information includes an energy storable electrical appliance and a non-energy storable electrical appliance, the energy storable electrical appliance refers to an electrical appliance having a storage battery; the electrical appliance characteristic database is used for storing the electrical characteristic information of various electrical appliances, and specifically comprises the electrical characteristic information of part of electrical appliances with known models and the electrical characteristic information of various electrical appliances; the electric appliance characteristic database is also used for storing the electric characteristic information of the electric appliances used by the user connected to the outdoor power supply.

Specifically, because the electric energy required by the electric appliances of different types is different, the load type of the electric appliances, such as capacitive load, resistive load and inductive load, or the composite load of any two to three of the above three, can be analyzed according to the electric characteristic information of the electric appliances; the electricity utilization characteristic information is added into an electrical appliance characteristic database so as to match or judge the type of the target electrical appliance according to the electricity utilization characteristic of the target electrical appliance and generate electrical appliance type information, thereby realizing the function of identifying the type of the electrical appliance connected to the outdoor power supply.

Further, the power distribution module further includes:

the electric appliance access detection module is used for detecting the connection state of the discharging assembly in real time, and triggering an electric appliance access signal when detecting that a useful electric appliance is connected with the discharging assembly;

the power utilization characteristic detection module is used for detecting the electric energy parameters of the corresponding interfaces based on the electric appliance access signals and generating power utilization characteristic information of the target electric appliance;

and the electric appliance type judging module is used for adding the electricity utilization characteristic information into an electric appliance characteristic database and matching/judging the electric appliance type information of the target electric appliance.

As shown in fig. 5, after step S10, the method includes:

s11: and detecting charging type information when the operating state information comprises a charging state.

In this embodiment, the charging type information refers to information of an input electric energy source type when an outdoor power supply is charged, and includes vehicle-mounted charging, solar charging, alternating current charging, charging pile charging and the like.

Specifically, when the outdoor power supply is in a charging state, or the outdoor power supply is in both the charging state and the discharging state, the charging type information is detected, so that the chargeable amount of the outdoor power supply can be conveniently evaluated later; the charging type information is specifically determined by detecting a charging interface corresponding to the input current.

S12: and if the charging type information is solar charging, acquiring equipment positioning information of the user terminal connected with the wireless communication module, and acquiring local weather information based on the equipment positioning information.

In this embodiment, the user terminal refers to a smart phone, a tablet computer, and other devices used by a user; the weather information includes information of weather elements that may affect solar charging efficiency such as local rainfall state information, snowfall state information, cloud layer state information, illumination intensity information, air visibility information, sunrise time, sunset time, solar irradiation angle of each time zone, and the like.

Specifically, since solar charging is affected by weather factors, and the power of solar charging varies continuously according to time, it is difficult to maintain stable charging power to continuously supply power to an outdoor power supply; therefore, if the charging type information of the outdoor power supply is detected to be solar charging, namely, the charging mode is solar charging, equipment positioning information of a user terminal connected with the outdoor power supply is obtained through the wireless communication module, and local weather information is further obtained, so that weather conditions of the position of the outdoor power supply can be obtained; because the popularity of smart mobile phones is higher at present, and smart mobile phones are usually provided with satellite/base station positioning modules, the equipment positioning information of the user terminal is utilized to approximately replace the position information of a solar charger, the positioning modules are not required to be arranged on the solar charger or an outdoor power supply, and the equipment cost is reduced.

S13: and calculating the estimated charge amount based on the model information of the accessed solar charger and the meteorological information.

In the present embodiment of the present invention, in the present embodiment,

specifically, after local weather information of equipment positioning information of the user terminal is obtained, based on model information of a solar charger connected with an outdoor power supply, performance parameters of the solar charger are determined, so that the electric quantity of the solar charger which can supplement the outdoor power supply on the same day is predicted according to the local weather information, an estimated charging quantity is calculated, and a user can consider chargeable factors when planning a power utilization strategy conveniently, so that the rationality of power utilization strategy planning is improved.

Further, the status information detection module further includes:

the charging type detection sub-module is used for detecting charging type information when the working state information comprises a charging state;

the weather information acquisition sub-module is used for acquiring equipment positioning information of the user terminal connected with the wireless communication module if the charging type information is solar charging, and acquiring local weather information based on the equipment positioning information;

and the estimated charging quantity calculation sub-module is used for calculating an estimated charging quantity based on the model information of the accessed solar charger and the meteorological information.

S20: and detecting the residual capacity of the outdoor power supply, and controlling the second discharging interface group to be communicated with the energy storage battery group to generate a residual power indicating signal if the residual capacity is larger than a preset high capacity threshold value, otherwise, controlling the second discharging interface group to be communicated with the energy storage battery group.

When the energy storage battery core is in a state close to full electricity, the charging efficiency is low, and the electric energy loss is easy to cause.

In this embodiment, the high-order capacity threshold refers to a preset threshold for judging whether the remaining power of the outdoor power supply is sufficient, and preferably, the high-order capacity threshold may be set to 80%; the residual electric power indicating signal is a signal for prompting a user to utilize residual electric power through the second discharging interface group when the residual capacity is larger than a preset high-level capacity threshold.

Specifically, detecting the residual capacity of the outdoor power supply, and when the residual capacity is larger than a preset high-level capacity threshold value, considering that the residual capacity of the outdoor power supply is larger, wherein the conditions of low charging efficiency and full electric quantity and loss possibly exist in the subsequent charging process; the second discharging interface group is controlled to be communicated with the energy storage battery group, and a residual electricity indicating signal is generated so as to prompt a user to utilize the electric energy in the energy storage battery group through the second discharging interface group, so that the possibility of electric energy waste is reduced; and if the residual capacity is smaller than the preset high-order capacity threshold value, controlling the circuit between the second discharging interface group and the energy storage battery group to be disconnected.

Further, after the residual electricity indicating signal is generated, the residual electricity indicating signal can be sent to the user terminal in a short message, mail, and other modes, and an LED indicating lamp which is lighted when the residual electricity indicating signal is detected can be arranged on the outdoor power supply so as to prompt the user.

As shown in fig. 6, after step S20, the method includes:

s21: and if the residual capacity is smaller than or equal to a preset low-level capacity threshold value and the charging power is smaller than the first output power, identifying electricity utilization strategy information set by a user.

In this embodiment, the low-level capacity threshold is a preset threshold for judging whether the remaining power of the outdoor power supply is in shortage, and preferably, the low-level capacity threshold is set to 20% by default; the power utilization strategy information is information which is set by a user through keys on an outdoor power supply or a user terminal and is used for adjusting an electric energy distribution rule, and comprises a charging mode, a power protection mode and a free mode, wherein the free mode is used for not limiting electric energy output of the outdoor power supply, so that the first discharging interface group and the second discharging interface group are communicated with the energy storage battery group; the power-saving mode is to limit the electric energy output of the first discharge interface group and the second discharge interface group with the aim of maintaining the discharge power not larger than the charging power and the residual capacity not smaller than the low-level capacity threshold; the charging mode is to limit the power output of the first discharge interface group and the second discharge interface group with the goal of maintaining the remaining capacity to reach the high-order capacity threshold.

Specifically, when the residual capacity of the outdoor power supply is smaller than or equal to a preset low-level capacity threshold, the residual electric quantity of the outdoor power supply is considered to be low, and consumption of the electric quantity needs to be limited; and if the charging power is smaller than the first output power at the moment, identifying the electricity utilization strategy information set by the user.

S22: and if the electricity utilization strategy information is in the electricity protection mode or the charging mode, acquiring the number of the electric appliances accessed by the first discharging interface group and the corresponding electric appliance type information.

Specifically, if the electricity utilization strategy of the user is the electricity retention mode or the charging mode, the remaining capacity of the outdoor power supply is considered to be needed to be maintained at present, and the number of all the electric appliances connected to the first discharging interface group, the information of the types of the electric appliances and the output power are obtained so as to judge the power required to be output by the first discharging interface group.

In the present embodiment of the present invention, in the present embodiment,

specifically, if the electric appliance connected with the first discharging interface group comprises an energy-storable electric appliance and a non-energy-storable electric appliance, an output interface corresponding to the energy-storable electric appliance is disconnected so as to reduce the discharging power of the outdoor power supply, and meanwhile, the influence caused by disconnecting the electric appliance is reduced, and whether the first output power is qualified is detected again so as to judge whether other electric appliances need to be further disconnected.

Further, when the output interfaces corresponding to the energy-storable electric appliances need to be disconnected, the disconnection sequence among the plurality of energy-storable electric appliances can be set according to actual requirements; in this embodiment, the energy storable electric appliance with small output power is turned off by default.

S24: repeating the steps S21 to S23 until any one of the following conditions is reached:

the first output power is lower than the charging power;

Specifically, the above-mentioned S21 to S23 are repeatedly performed to gradually cut off the power supply to the energy-storable electric appliance, reducing the discharge power of the outdoor power supply; when the first output power is detected to be lower than the charging power, the residual capacity of the outdoor power supply is considered to be rising, and the power supply to the electric appliance is not required to be continuously cut off; when it is detected that the electric appliance connected to the first discharging interface group only includes a non-energy-storing electric appliance, or when it is detected that the only electric appliance connected to the first discharging interface group is an energy-storing electric appliance, it is considered that continuing to cut off power supply to the electric appliance may cause great inconvenience to use of the electric appliance by the user, for example, the cooking electric appliance by the user may be cut off, it is not appropriate to reduce discharge power of an outdoor power supply in a manner of cutting off power supply to the electric appliance, and measures of cutting off power supply to the electric appliance are terminated, so as to prevent influence on power consumption experience of the user.

Further, the residual electricity detection prompt module further comprises:

the power consumption strategy identification sub-module is used for identifying power consumption strategy information set by a user if the residual capacity is smaller than or equal to a preset low-level capacity threshold value and the charging power is smaller than the first output power;

the first discharge interface group detection submodule is used for acquiring the number of the electric appliances accessed by the first discharge interface group and the corresponding electric appliance type information if the electricity utilization strategy information is in an electricity protection mode or a charging mode;

and the output interface disconnection sub-module is used for disconnecting an output interface corresponding to the energy-storable electric appliance and detecting the first output power again if the electric appliance accessed by the first discharge interface group comprises the energy-storable electric appliance and the non-energy-storable electric appliance.

S30: and identifying electricity utilization strategy information set by a user, and if the electricity utilization strategy information is in an electricity protection mode, controlling the second discharging interface group to be communicated with the charging assembly if the charging power is larger than the first output power.

Specifically, identifying power utilization strategy information of a user, and if the power utilization strategy information is in a power-saving mode, when the charging power is larger than the first output power of the first discharging interface group, communicating the second discharging interface group with the charging assembly so as to realize direct power supply of the charging assembly to the electric appliance connected with the second discharging interface group; the second discharging interface group can be used for electricity without the condition that the residual capacity is larger than the high-order capacity threshold value, so that the electric energy utilization efficiency and the rationality of electric energy distribution of the outdoor power supply are improved.

As shown in fig. 7, the electric energy distribution method for the outdoor power source further includes:

s40: and counting historical energy consumption data of the electric appliances of each user, predicting expected energy consumption data based on the historical energy consumption data, and sending the expected energy consumption data to the user terminal.

In this embodiment, the user electrical appliance refers to an electrical appliance that was connected to the discharge assembly.

Specifically, all the electric appliances which are connected to the discharging assembly at one time are identified and marked as user electric appliances, historical energy consumption data of the electric appliances of each user are counted, so that expected energy consumption data of the electric appliances of each user in the future are predicted and sent to a user terminal, and the user can adjust an electricity consumption strategy according to the expected energy consumption data of the electric appliances of each user in the future, the residual capacity of an outdoor power supply and the charging condition of the current environment, and increase or accept or reject the use of the electric appliances of each user to determine energy consumption revision information.

S50: and receiving energy consumption revision information from the user terminal, revising the expected energy consumption data, and generating energy consumption budget data.

In this embodiment, the energy consumption revision information refers to information for the user to adjust and revise the expected energy consumption data autonomously.

Specifically, the energy consumption revision information sent by the user terminal is received to revise the expected energy consumption data, and the energy consumption budget data is generated based on the revised expected energy consumption data, so that the accuracy of predicting the electric energy consumption of the user for a period of time in the future is improved.

S60: and acquiring weather forecast information, and determining the low-order capacity threshold value based on the weather forecast information and the energy consumption budget data.

In this embodiment, the weather forecast information refers to future weather information of the location where the device location information of the user terminal issued by the authoritative weather department is located.

Specifically, weather forecast data are acquired so as to evaluate the estimated charge amount of the solar charger in the future according to the weather forecast data, and the low-level capacity threshold is adjusted according to the energy consumption budget data and the estimated charge amount so as to improve the rationality of the low-level capacity threshold setting.

Further, the power distribution module further includes:

the expected energy consumption data generation module is used for counting historical energy consumption data of the electric appliances of each user, predicting the expected energy consumption data based on the historical energy consumption data and sending the expected energy consumption data to the user terminal;

the energy consumption budget data generation module is used for receiving energy consumption revision information from the user terminal, revising the expected energy consumption data and generating energy consumption budget data;

and the low-order capacity threshold analysis module is used for acquiring weather forecast information and determining the low-order capacity threshold based on the weather forecast information and the energy consumption budget data.

As shown in fig. 8, in step S60, the method includes:

S61: and acquiring the weather forecast information, and calculating estimated charge amounts of a plurality of future electricity utilization periods based on the weather forecast information and model information of the solar charger.

In this embodiment, the electricity consumption period refers to a period when the future electricity consumption condition of the user is predicted, and preferably, the electricity consumption period is a natural day.

Specifically, weather forecast information is obtained so as to calculate estimated charge amounts of a plurality of future electricity utilization periods according to the weather forecast information and model information of the solar charger, and the number of the future electricity utilization periods to be predicted can be determined according to actual demands of users.

S62: and setting the low-order capacity threshold of a plurality of future electricity utilization periods based on the estimated charge amounts and the energy consumption budget data of the plurality of future electricity utilization periods.

Specifically, according to the estimated charge amounts of the outdoor power supply in a plurality of future power utilization periods and corresponding energy consumption budget data, a low-level capacity threshold value of the outdoor power supply in a plurality of future power utilization periods is set, so that a user can bring future chargeable amounts into consideration of power utilization strategy formulation, and the rationality of electric energy distribution of the outdoor power supply is improved.

Further, the low-order capacity threshold analysis module further includes:

The future estimated charging quantity calculation operator module is used for acquiring the weather forecast information and calculating estimated charging quantities of a plurality of future electricity utilization periods based on the weather forecast information and model information of the solar charger;

the low-order capacity threshold setting submodule is used for setting the low-order capacity threshold of a plurality of electricity utilization periods in the future based on the estimated charging amounts and the energy consumption budget data of the plurality of electricity utilization periods in the future.

It should be understood that the sequence number of each step in the above embodiment does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not be construed as limiting the implementation process of the embodiment of the present application.

Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink), DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.

The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme described in the foregoing embodiments can be modified or some of the features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims

1. An outdoor power supply, characterized in that: the device comprises an energy storage battery pack (1), a charging assembly (2), a discharging assembly (3), a power measuring assembly (4) and an electric energy distribution module (5); the charging assembly (2) is detachably and electrically connected with a solar generator, and the charging assembly (2) is electrically connected with the energy storage battery pack (1); the discharging assembly (3) is electrically connected to the energy storage battery pack (1), the discharging assembly (3) comprises a first discharging interface group (31) and a second discharging interface group (32), the first discharging interface group (31) is communicated with the energy storage battery pack (1) by default, and the second discharging interface group (32) is disconnected with the energy storage battery pack (1) by default; the energy storage battery pack (1) comprises an energy storage battery core (11) and a power supply control module (12), wherein the power supply control module (12) is used for controlling the charging assembly (2) to be communicated with the energy storage battery core (11) and/or the discharging assembly (3); the electricity measuring assembly (4) is used for detecting electric energy parameters of the energy storage battery pack (1), the charging assembly (2), the first discharging interface group (31) and the second discharging interface group (32); the electric energy distribution module (5) is used for controlling the circuit on-off between the energy storage battery pack (1) and the charging assembly (2), the first discharging interface group (31) and the second discharging interface group (32), and the electric energy distribution module (5) is provided with a wireless communication module.

2. An outdoor power source according to claim 1, wherein: the first discharging interface group (31) and the second discharging interface group (32) comprise a plurality of output interfaces, and the on-off states of the output interfaces, the energy storage battery group (1) and the charging assembly (2) are independently controlled.

3. An outdoor power source according to claim 1, wherein: the power distribution module (5) comprises:

the state information detection module is used for periodically detecting working state information of an outdoor power supply, and detecting charging power of the charging assembly (2) and discharging power of the discharging assembly (3) when the working state information comprises a discharging state, wherein the discharging power comprises first output power of a first discharging interface group (31);

the residual electricity detection prompt module is used for detecting the residual capacity of the outdoor power supply, controlling the second discharge interface group (32) to be communicated with the energy storage battery group (1) when the residual capacity is larger than a preset high capacity threshold value, and generating a residual electricity prompt signal, otherwise, generating a residual electricity prompt signal;

and the electricity protection strategy execution module is used for identifying electricity utilization strategy information set by a user, and controlling the second discharging interface group (32) to be communicated with the charging assembly (2) if the electricity utilization strategy information is in an electricity protection mode and the charging power is larger than the first output power.

4. A method for distributing electrical energy for an outdoor power source, applied to the outdoor power source of any one of claims 1 to 3, comprising:

5. The method for power distribution for an outdoor power source of claim 4, wherein: the periodic detection of the working state information of the outdoor power supply, when the working state information comprises a discharge state, comprises the steps of:

6. The method for power distribution for an outdoor power source of claim 4, wherein: after the working state information of the outdoor power supply is detected regularly, the method comprises the following steps:

7. A method of power distribution for an outdoor power source as claimed in claim 5, wherein: after detecting the remaining capacity of the outdoor power supply, the method further comprises:

8. A method of power distribution for an outdoor power source as claimed in claim 7, wherein: the S23: if the electric appliance connected with the first discharging interface group comprises an energy-storable electric appliance and a non-energy-storable electric appliance, disconnecting an output interface corresponding to the energy-storable electric appliance, and detecting the first output power again, the method comprises the following steps:

the first output power is lower than the charging power;

9. A method of power distribution for an outdoor power source as claimed in claim 7, wherein: further comprises:

10. A method of power distribution for an outdoor power source according to claim 9, wherein: the obtaining weather forecast information, determining the low-order capacity threshold based on the weather forecast information and the energy consumption budget data comprises the following steps: