CN215071804U - Energy storage device capable of being remotely controlled and energy storage system - Google Patents
Energy storage device capable of being remotely controlled and energy storage system Download PDFInfo
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- CN215071804U CN215071804U CN202120741284.5U CN202120741284U CN215071804U CN 215071804 U CN215071804 U CN 215071804U CN 202120741284 U CN202120741284 U CN 202120741284U CN 215071804 U CN215071804 U CN 215071804U
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Abstract
The utility model discloses a but remote control's energy memory and energy storage system. The energy storage device with the control function comprises an electric energy storage; a charging interface; a discharge interface; the charging/discharging control circuit is respectively connected with the electric energy storage, the charging interface and the discharging interface; the main controller is used for controlling the charging/discharging control circuit to work; the wireless communication circuit is used for realizing the communication connection between the main controller and the mobile terminal; the main controller is also used for controlling the charging/discharging control circuit to disconnect the electric connection between the electric energy storage and the charging interface when receiving the charging stopping control signal so as to control the charging interface to stop outputting the charging voltage to the electric energy storage; and when receiving the discharging stopping control signal, controlling the charging/discharging control circuit to disconnect the electric connection between the electric energy storage and the discharging interface so as to control the electric energy storage to stop outputting the power supply voltage to the discharging interface. The utility model discloses technical scheme can make the user carry out remote control to energy memory.
Description
Technical Field
The utility model relates to a power technical field, in particular to but remote control's energy memory and energy storage system.
Background
When current ordinary family is at home or goes out to camp, can prepare energy memory in advance to power failure or when the outdoor needs supply power at home, use the electric energy of energy memory storage to supply power temporarily.
However, after the temporary power supply is finished, the user often forgets to close the energy storage device, for example, the user goes out of the house or climbs a mountain outdoors, so that the energy storage device can continuously supply power to the equipment, when the user thinks and turns back to close the energy storage device, the waste of a large amount of electric energy is caused, and especially when the power supply equipment is serious equipment such as an electric hair drier, an electric heating fan and a barbecue grill, the long-time power supply also easily causes safety problems such as fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but remote control's energy memory aims at solving the problem that the user can't carry out remote control to energy memory.
In order to achieve the above object, the utility model provides a but remote control's energy memory. The remotely controllable energy storage device comprises:
an electrical energy store;
the charging interface is used for accessing charging voltage;
a discharge interface for outputting a supply voltage;
the charging/discharging control circuit is respectively connected with the electric energy storage, the charging interface and the discharging interface;
the main controller is connected with the controlled end of the charging/discharging control circuit and is used for controlling the charging/discharging control circuit to work;
the wireless communication circuit is used for realizing the communication connection between the main controller and the mobile terminal; the main controller is further used for controlling the charging/discharging control circuit to disconnect the electric connection between the electric energy storage and the charging interface when receiving a charging stop control signal output by the mobile terminal so as to control the charging interface to stop outputting the charging voltage to the electric energy storage; and when receiving a discharge stopping control signal output by the mobile terminal, controlling the charge/discharge control circuit to disconnect the electric connection between the electric energy storage and the discharge interface so as to control the electric energy storage to stop outputting the power supply voltage to the discharge interface.
Optionally, the number of the discharge interfaces is multiple; the charge/discharge control circuit also comprises a multi-path discharge switch circuit; the output end of each discharge switch circuit is connected with one discharge interface and is used for correspondingly outputting a power supply voltage; the controlled end of each discharge switch circuit is respectively connected with the second control end of the main controller, and the input end of each discharge switch circuit is respectively connected with the electric energy storage;
and the main controller is also used for controlling the multi-path discharge switch circuit to disconnect the electric connection between the electric energy storage and the corresponding discharge interface according to the received discharge stopping control signal.
Optionally, the remotely controllable energy storage device further comprises:
the discharging switch circuit is connected with the discharging interface, and the discharging interface is connected with the discharging switch circuit in series;
each discharge power supply processing circuit is used for performing power supply processing on the connected discharge voltage and outputting the processed discharge voltage to the discharge interface.
Optionally, the number of the charging interfaces is multiple; the charging/discharging control circuit comprises a multi-path charging switch circuit; the input end of each charging switch circuit is connected with one charging interface so as to be correspondingly connected with a charging voltage; the controlled end of each charging switch circuit is respectively connected with the first control end of the main controller, and the output end of each charging switch circuit is respectively connected with the electric energy storage;
and the main controller is also used for controlling the charging switch circuits to disconnect the electric connection between the electric energy storage and the corresponding charging interface according to the received charging stop control signal.
Optionally, the remotely controllable energy storage device further comprises:
the charging switch circuit is connected with the charging interface, and the charging interface is connected with the charging switch circuit in series;
and each charging power supply processing circuit is used for performing power supply processing on the accessed charging voltage and outputting the charging voltage to the electric energy storage through the charging switch circuit.
Optionally, the remotely controllable energy storage device further comprises:
the detection end of the discharge detection circuit is connected with the charge/discharge switch circuit, and the output end of the discharge detection circuit is connected with the main controller; the discharge detection circuit is used for detecting discharge parameters of the electric energy storage and outputting corresponding discharge detection signals;
the main controller is also connected with the output end of the discharge detection circuit and is also used for processing the discharge detection signal output by the discharge detection circuit and outputting the processed discharge detection signal to the mobile terminal through the wireless communication circuit.
Optionally, the remotely controllable energy storage device further comprises:
the detection end of the charging detection circuit is connected with the charging/discharging switch circuit; the charging detection circuit is used for detecting the charging parameters of the electric energy storage and outputting corresponding charging detection signals;
the main controller is also connected with the output end of the charging detection circuit and is also used for carrying out signal processing on the charging detection signal output by the charging detection circuit and outputting the processed charging detection signal to the mobile terminal through the wireless communication circuit.
Optionally, the remotely controllable energy storage device further comprises:
the controlled end of the display screen is connected with the main controller;
the main controller is further used for controlling the display screen to work according to the charging detection signal and/or the discharging detection signal so as to display the charging parameter and/or the discharging parameter.
Optionally, the main controller is further configured to output a charging overvoltage warning signal to the wireless communication circuit when determining that the charging switch circuit is overvoltage according to the charging detection signal;
and/or the main controller is also used for outputting a discharge overvoltage warning signal to the wireless communication circuit when the discharge switch circuit is determined to be in overvoltage according to the discharge detection signal;
the wireless communication circuit is also used for outputting the received charging overvoltage warning signal and/or the received discharging overvoltage warning signal to a mobile terminal.
The utility model also provides an energy storage system, but the energy storage system includes mobile terminal and at least one but remote control's energy memory as above;
and the mobile terminal is in communication connection with each energy storage device capable of being remotely controlled.
The utility model discloses but remote control's energy memory is through setting up electric energy memory, the interface that charges, the interface that discharges, fill/discharge control circuit and wireless communication circuit to realize the communication connection of main control and mobile terminal through wireless communication circuit, so that main control unit can control when receiving the control signal that stops charging that mobile terminal exported, control and fill/discharge control circuit and break off the electric energy memory and charge the electric connection of interface; and when receiving the discharge stopping control signal output by the mobile terminal, controlling the charge/discharge control circuit to disconnect the electric energy storage from the discharge interface. The utility model discloses technical scheme is through making user accessible mobile terminal remote control energy memory's the state of charging/discharging to and the time disconnection energy memory fill/discharge connection, thereby solved the problem that the user can't carry out remote control to energy memory, not only eliminate the potential safety hazard that high-power heating equipment brought, electric energy in having avoided energy memory is by a large amount of extravagants, and the user need not to turn back and carries out manual outage, greatly made things convenient for user's life, still be favorable to improving energy memory's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic circuit diagram of an embodiment of the energy storage device capable of being remotely controlled according to the present invention;
fig. 2 is a schematic circuit diagram of another embodiment of the energy storage device capable of being remotely controlled according to the present invention;
fig. 3 is a schematic circuit diagram of another embodiment of the energy storage device capable of being remotely controlled according to the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of the remotely controllable energy storage apparatus of the present invention,
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
50 | |
| 20 | |
60 | |
| 30 | |
70 | |
| 40 | Charge/ |
80 | |
| 41 | |
90 | |
| 411 | Charging power |
31 | Two-hole two-pin |
| 42 | |
32 | Straight three-hole two-pin |
| 421 | Discharge power |
33 | Two-leg female seat with three inclined holes |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a but remote control's energy memory.
At present, the existing energy storage device needs a user to manually replace a plug of the electric equipment to be connected with the energy storage device, so that the energy storage device can supply power for the electric equipment, and the energy storage device can be stopped to continue to supply power only by manually disconnecting the plug after the electric equipment is used. When the power grid is powered off or a user plays outside, the user often forgets to power off in time after the energy storage device is used for supplying power to the power supply equipment. So, wait the user to think up and return the outage, not only make the electric energy in the energy memory already wasted by a large amount, still greatly hindered user's life, and when the consumer was the high-power equipment that generates heat such as hairdryer, electric heating fan, barbecue, still can have the potential safety hazard of conflagration. When the energy storage device is charged, the user often forgets to disconnect the charging connection of the energy storage device after charging is completed, and after the user thinks, the user cannot perform disconnection operation because the user is not beside the energy storage device, and the user forgets after going home, so that the energy storage device is in a charging state for a long time due to vicious circle, and the service life of the energy storage device is influenced.
In order to solve the above problem, referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled includes:
an electrical energy store 10;
the charging interface 20 is used for accessing charging voltage;
a discharge interface 30 for outputting a supply voltage;
the charging/discharging control circuit 40 is respectively connected with the electric energy storage 10, the charging interface 20 and the discharging interface 30;
the main controller 50 is connected with the controlled end of the charging/discharging control circuit 40, and the main controller 50 is used for controlling the charging/discharging control circuit 40 to work;
a wireless communication circuit 60, for implementing the communication connection between the main controller 50 and the mobile terminal; the main controller 50 is further configured to, when receiving a charging stop control signal output by the mobile terminal, control the charging/discharging control circuit 40 to disconnect the electrical connection between the electric energy storage 10 and the charging interface 20, so as to control the charging interface 20 to stop outputting the charging voltage to the electric energy storage 10; and when receiving a discharge stopping control signal output by the mobile terminal, controlling the charge/discharge control circuit 40 to disconnect the electrical connection between the electric energy storage 10 and the discharge interface 30, so as to control the electric energy storage 10 to stop outputting the supply voltage to the discharge interface 30.
In this embodiment, the charging interface 20 may be connected to an output terminal of a commercial power grid, a dc power supply or an ac power supply to access a charging voltage. The discharging interface 30 is used for connecting with a power supply terminal of the electric device to provide a power supply voltage for the external power supply device. In other embodiments, the charging interface and the discharging interface may be configured as the same interface, for example: USB Type interface and Type-C Type interface etc..
The electrical energy storage 10 may be implemented using battery packs. The electrical energy store 10 serves for converting the applied charging voltage into chemical energy for energy storage during charging and for converting the stored chemical energy into a supply voltage for output during discharging. The capacity of the electrical energy storage 10 may range from 660Wh to 850 Wh; the output range of the power supply voltage can be 11V to 17V. Therefore, enough power supply voltage can be provided for the electric equipment accessed by the discharging interface, and due to the fact that the power supply voltage is large, if the electric equipment is supplied with power for a long time, potential safety hazards exist.
The charge/discharge control circuit 40 may include a charge control circuit and a discharge control circuit, and the charge control circuit and the discharge control circuit may be implemented by a switching circuit composed of switching devices such as MOS transistors, triodes, thyristors, and relays; of course, the specific circuit structure of the charge/discharge control circuit 40 is determined according to actual needs, and is not limited herein. The input end of the charging control circuit can be connected with the charging interface 20, and the output end of the charging control circuit can be connected with the electric energy storage 10; the charging control circuit can be turned on/off according to the received charging control signal in the form of level, and when the charging control circuit is turned on, the charging interface 20 and the electric energy storage 10 form a charging loop, and the charging voltage accessed by the charging interface 20 is output to the electric energy storage 10 to charge the electric energy storage; when closed, the charging circuit can be disconnected, so that the charging of the energy store 10 is stopped. The input end of the discharge control circuit can be connected with the electric energy storage 10, and the output end of the discharge control circuit can be connected with the discharge interface 30; the discharge control circuit can be turned on/off according to the received discharge control signal in the form of a level, and when the discharge control circuit is turned on, the electric energy storage 10 and the discharge interface 30 form a discharge loop, and the power supply voltage output by the electric energy storage 10 is transmitted to the discharge interface 30 to supply power to the electric equipment connected with the discharge interface 30; when the power supply is turned off, the discharging circuit is turned off, so that the discharging interface 30 stops outputting the power supply voltage. In the present embodiment, the charging/discharging control circuit 40 stops charging the electric energy storage 10 when receiving the low-level charging control signal; the power supply voltage for stopping the output of the energy storage 10 when the low-level discharge control signal is received will be explained as an example.
The main controller 50 may be implemented by a microprocessor such as an MCU, a DSP or an FPGA, or may be a dedicated control chip. The main controller 50 may output a charge control signal or a discharge control signal to the charge/discharge control circuit 40 by operating integrated hardware circuits and software programs or algorithms and calling up the stored parameter data to control the charge and discharge states of the electric energy storage 10.
The wireless communication circuit 60 may be implemented using a bluetooth communication module, a 4G/5G communication module, or a WIFI communication module. The wireless communication circuit 60 is used for wireless communication connection with a mobile terminal, such as a mobile phone, a remote controller, etc., to receive the charging stop control signal and the discharging stop control signal output by the user through the mobile terminal, and output the signals to the main controller 50 to trigger the main controller to output a low-level charging control signal or a low-level discharging control signal. It is understood that the wireless communication circuit 60 may also receive other control signals output by the mobile terminal, such as: a charge on control signal, a discharge on control signal, a charge/discharge time control signal, etc. So, can make the user think that forget when the outage, in time come long-range disconnection energy memory's the process of charging/discharging through the mobile terminal who carries, not only be favorable to eliminating the potential safety hazard that high-power equipment that generates heat brought, still avoided the electric energy among the energy memory by a large amount of wastes, and the user need not to turn back and carries out manual outage, has greatly made things convenient for user's life to and still be favorable to improving energy memory's life.
The utility model discloses but remote control's energy memory is through setting up electric energy memory 10, charging interface 20, discharging interface 30, charging/discharging control circuit 40 and wireless communication circuit 60 to realize the communication connection of main control and mobile terminal through wireless communication circuit 60, so that main control unit 50 can be when receiving the control signal that stops charging that the mobile terminal exported, control charging/discharging control circuit 40 breaks off electric energy memory 10 and charging interface 20's electricity connection; and when receiving the discharge stopping control signal output by the mobile terminal, controlling the charge/discharge control circuit 40 to disconnect the electrical connection between the energy storage 10 and the discharge interface 30. The utility model discloses technical scheme is through making user accessible mobile terminal remote control energy memory's the state of charging/discharging to and the time disconnection energy memory fill/discharge connection, thereby solved the problem that the user can't carry out remote control to energy memory, not only eliminate the potential safety hazard that high-power heating equipment brought, electric energy in having avoided energy memory is by a large amount of extravagants, and the user need not to turn back and carries out manual outage, greatly made things convenient for user's life, still be favorable to improving energy memory's life.
Referring to fig. 1 to 4, in an embodiment of the present invention, the number of the discharging interfaces 30 is plural; the charge/discharge control circuit 40 further includes a multi-path discharge switch circuit 42; the output end of each discharge switch circuit 42 is connected to one of the discharge interfaces 30 for outputting a supply voltage correspondingly; the controlled end of each discharge switch circuit 42 is respectively connected with the second control end of the main controller 50, and the input end of each discharge switch circuit 42 is respectively connected with the electric energy storage 10;
the main controller 50 is further configured to control the multiple discharge switch circuits 42 to disconnect the electrical connection between the electrical energy storage 10 and the corresponding discharge interface 30 according to the received discharge stop control signal.
In this embodiment, the plurality of discharging interfaces 30 may be one or more combinations of a straight three-hole three-pin female socket, an inclined three-hole three-pin female socket 33, a two-hole two-pin female socket 31, a USB female socket, or a TYPE-C interface. Each discharging interface 30 can be connected with an electric device through a power supply line so as to correspondingly output a path of power supply voltage to supply power to the connected electric device; it can be understood that the one end that the power supply line is connected with the interface 20 that discharges can be public seat plug, can be equipped with a plurality of conducting strips on the public seat plug, and can be equipped with the metal slot of corresponding quantity in the interface 30 that discharges to when the public seat plug inserts the interface 20 that charges, make conducting strip and metal slot inconsistent, in order to realize transmitting supply voltage to the consumer of connection through the power supply line.
The plurality of discharge switch circuits 42 are used for respectively realizing the discharge connection between the electric energy storage 10 and the plurality of discharge interfaces 30; the controlled terminal of each discharge switch circuit 42 may also be connected to a control pin of the main controller 50. The main controller 50 may determine the discharge control information represented by the stop discharge control signal through an integrated analysis algorithm or program when receiving the stop discharge control signal, and may output at least one low-level discharge control signal to the multiple discharge switch circuits 42 according to the discharge control information to control the corresponding discharge switch circuits 42 to be turned off, so as to disconnect the electrical connection between the electrical energy storage 10 and the corresponding discharge interface 30. Of course, the main controller 50 may also resume the electrical connection of any discharge interface 30 with the electrical energy storage 10 according to other received control discharge control signals, such as a turn-on discharge control signal. The utility model discloses technical scheme is through setting up a plurality of discharge interface 30, so that the utility model discloses energy memory can supply power for a plurality of consumer simultaneously to through setting up multichannel discharge switch circuit 42, make the user can long-range disconnection any discharge interface 30 at any time and be connected with electric energy storage 10's electricity, not only be favorable to eliminating the potential safety hazard that each consumer brought, still further avoided the electric energy among the energy memory by a large amount of wastes, and the user need not to turn back and carries out manual outage to a plurality of consumer, further improved user's convenience.
Referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled further includes:
a plurality of discharge power source processing circuits 421, wherein a discharge power source processing circuit 421 is arranged in series between each discharge interface 30 and one discharge switch circuit 42;
each of the discharge power supply processing circuits 421 is configured to perform power supply processing on the connected discharge voltage and output the processed discharge voltage to the discharge interface 30.
In this embodiment, the multi-path discharging power supply processing circuit 421 may be one or a combination of multiple power supply conversion circuits such as a BOOST voltage BOOST circuit, a BUCK voltage reduction circuit, and an inverter circuit. The discharge power processing circuit 421 may perform power processing such as voltage-up conversion, voltage-down conversion, or inversion conversion on the discharge voltage of the electric energy storage 10, and then output the discharge voltage to the corresponding discharge interface 30 to provide a supply voltage for the connected electric equipment.
It should be further noted that each discharge power processing circuit 421 needs to be set to match the power supply voltage pre-output by the corresponding discharge interface 30, for example: when the discharging interface 30 is configured to output an ac voltage, the discharging power processing circuit 421 connected to the discharging interface 30 may be an inverter circuit, and the inverter circuit is configured to invert a dc discharging voltage of the electric energy storage 10 into an ac power supply voltage having a corresponding phase and amplitude and then output the ac power supply voltage. Of course, in other embodiments, the discharge power processing circuit 412 may also be provided between the discharge switching circuit and the electrical energy storage 10. The utility model discloses but remote control's energy memory is through setting up multichannel discharge power supply processing circuit 421 to make a plurality of discharge interface 30 can export the supply voltage of multiple different forms respectively, be favorable to widening the power supply unit scope of adaptation.
Referring to fig. 1 to 4, in an embodiment of the present invention, the number of the charging interfaces 20 is plural; the charge/discharge control circuit 40 includes a multiplex charge switch circuit 41; the input end of each charging switch circuit 41 is connected to one charging interface 20 for correspondingly accessing a charging voltage; the controlled end of each charging switch circuit 41 is respectively connected with the first control end of the main controller 50, and the output end of each charging switch circuit 41 is respectively connected with the electric energy storage 10;
the main controller 50 is configured to control the charging switches to electrically disconnect the electric energy storage 10 from the corresponding charging interface 20 according to the received charging stop control signal.
In this embodiment, the plurality of charging interfaces 20 may also be one or more combinations of three-hole three-pin male socket, two-hole two-pin male socket, USB female socket, or solar panel interface. Each charging interface 20 can be connected with a charging device through a power line so as to correspondingly access a charging voltage output by a device; it can also be understood that the end of the power line connected to the charging interface 20 can be a female plug, the female plug can be provided with a plurality of metal slots, and the charging interface 20 can be provided with a corresponding number of conductive posts, so that when the charging plug is inserted into the charging interface 20, the conductive posts are in contact with the metal slots, and the charging voltage transmitted by the power line is output to the charging interface 20. It should be noted that a plurality of charging voltages can be superimposed to form a large charging voltage for charging the electric energy storage 10, so as to accelerate the charging speed.
The charging switch circuits 41 are used for respectively realizing charging connection between the charging interfaces 20 and the electric energy storage 10; the controlled terminal of each charging switch circuit 41 can be connected to a control pin of the main controller 50. The main controller 50 may determine the charge control information represented by the stop charge control signal through an integrated analysis algorithm or program when receiving the stop charge control signal, and may output at least one low-level charge control signal to the plurality of charge switch circuits 41 according to the charge control information to control the corresponding charge switch circuits 41 to be turned off, so as to disconnect the electrical connection between the electrical energy storage 10 and the corresponding charge interface 20. Of course, it is understood that the main controller 50 may also resume the electrical connection of any charging interface 20 with the electrical energy storage 10 according to other received control charging control signals, such as an open charging control signal. The utility model discloses technical scheme is through setting up a plurality of interfaces 20 that charge, can accelerate electric energy storage 10's the speed of charging to through setting up multichannel charging switch circuit 41, make the user can be at any time any one arbitrary interface 20 that charges and electric energy storage 10's electricity be connected, with avoid electric energy storage 10 to be in under great charging voltage for a long time, be favorable to improving energy memory's life.
Referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled further includes:
a plurality of charging power source processing circuits 411, wherein one charging power source processing circuit 411 is arranged between each charging interface 20 and one charging switch circuit 41 in series;
each of the charging power supply processing circuits 411 is configured to perform power supply processing on the charging voltage, and output the charging voltage to the electric energy storage 10 through the charging switch circuit 41.
In this embodiment, the multi-path charging power supply processing circuit 411 may be one or a combination of power conversion circuits such as a BOOST voltage BOOST circuit, a BUCK voltage reduction circuit, and an inverter constant voltage output circuit. The charging power supply processing circuit 411 may perform power supply processing such as voltage boosting conversion, voltage reducing conversion, or inverter constant voltage conversion on the received charging voltage, and then output the charging voltage to the electric energy storage 10 to charge the electric energy storage. It should be noted that each charging power source processing circuit 411 needs to be set to match the charging voltage pre-accessed by the corresponding charging interface 20, for example: when the charging interface 20 is configured to be connected to the solar panel, the charging power processing circuit 411 connected to the charging interface 20 may be an inverter constant voltage converting circuit, and the inverter constant voltage converting circuit is configured to convert an unstable ac voltage output by the solar panel into a constant dc voltage and output the constant dc voltage to the electric energy storage 10. Of course, in other embodiments, the charging power supply processing circuit 411 may also be provided between the charging switch circuit 41 and the electric energy storage 10. The utility model discloses but remote control's energy memory is through setting up multichannel charging source processing circuit 411 to make a plurality of interfaces 20 that charge can insert the charging voltage of multiple different forms respectively, be favorable to improving the convenience of charging.
Referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled further includes:
a charge detection circuit 70 having a detection terminal connected to the charge/discharge switch circuit 40; the charging detection circuit 70 is configured to detect a charging parameter of the electric energy storage 10 and output a corresponding charging detection signal;
the main controller 50 is further connected to the output terminal of the charging detection circuit 70, and the main controller 50 is further configured to perform signal processing on the charging detection signal output by the charging detection circuit 70, and output the processed charging detection signal to the mobile terminal through the wireless communication circuit 60.
In this embodiment, the charging detection circuit 70 may be implemented by a current detection circuit and/or a voltage detection circuit formed by discrete components such as a voltage dividing resistor and an integrated operational amplifier circuit. The detection terminal of the charging detection circuit 70 may be connected to the output terminal of the charging switch circuit 41 to sample and detect charging parameters, such as charging voltage and charging current, of the electric energy storage 10 by using the principle of resistance voltage division, and output corresponding charging current detection signals and charging voltage sampling signals to the main controller 50.
The main controller 50 may perform signal processing, such as analog-to-digital conversion, on the received charging current detection signal and charging voltage sampling signal, so as to convert the signals into signals conforming to the signal transmission protocol of the wireless communication circuit 60 and output the signals to the wireless communication circuit 60. The wireless communication circuit 60 can send the received charging current detection signal and charging voltage sampling signal to the mobile terminal, so that a user can obtain charging parameters such as a charging current value, a charging voltage value and charging power of the energy storage device from the mobile terminal in real time. Therefore, the user can monitor the charging state of the energy storage device in real time through the mobile terminal, and can disconnect the charging connection through the mobile terminal in time when the charging parameter is found to be abnormal, so that the charging safety of the energy storage device is improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled further includes:
a discharge detection circuit 80 having a detection terminal connected to the charge/discharge switch circuit 40 and an output terminal connected to the main controller 50; the discharge detection circuit 80 is configured to detect a discharge parameter of the electric energy storage 10 and output a corresponding discharge detection signal;
the main controller 50 is further connected to the output end of the discharge detection circuit 80, and the main controller 50 is further configured to perform signal processing on the discharge detection signal output by the discharge detection circuit 80, and output the processed discharge detection signal to the mobile terminal through the wireless communication circuit 60.
In this embodiment, the discharge detection circuit 80 may also be implemented by a current detection circuit and/or a voltage detection circuit formed by discrete components such as a voltage dividing resistor and an integrated operational amplifier circuit. A detection terminal of the discharge detection circuit 80 may be connected to an output terminal of the discharge switch circuit 42 to sample and detect discharge parameters of the electrical energy storage 10, such as a discharge voltage and a discharge current, and output corresponding discharge current detection signals and discharge voltage sampling signals to the main controller 50.
The main controller 50 may also perform signal processing on the received discharge current detection signal and discharge voltage sampling signal to convert them into signals conforming to the signal transmission protocol of the wireless communication circuit 60 and output them to the wireless communication circuit 60. The wireless communication circuit 60 can send the received discharge current detection signal and discharge voltage sampling signal to the mobile terminal, so that the user can obtain discharge parameters such as a discharge current value, a discharge voltage value and a discharge power value of the energy storage device from the mobile terminal in real time. Therefore, the user can monitor the discharge state of the energy storage device in real time through the mobile terminal, and can disconnect the discharge connection through the mobile terminal in time when the discharge parameters are found to be abnormal, so that the discharge safety of the energy storage device is improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the energy storage device capable of being remotely controlled further includes:
the display screen 90, the controlled end of the display screen 90 is connected with the main controller 50;
the main controller 50 is further configured to control the display screen 90 to operate according to the charging detection signal and/or the discharging detection signal, so as to display the charging parameter and/or the discharging parameter.
In this embodiment, the display screen 90 may include a control substrate and a plurality of thin film transistors or LED lamps. The main controller 50 may perform digital-to-analog conversion on the received charge detection signal and/or the discharge detection signal, so as to perform analysis processing on the digital signal after the digital signal is converted, so as to respectively obtain the charge parameter and/or the discharge parameter corresponding to the digital signal, for example: a charge/discharge current value, a charge/discharge voltage value, and a charge/discharge power. The main controller 50 may further output a corresponding display control signal to the control substrate in the display screen 90 according to the acquired charging parameter and/or discharging parameter, so that the control substrate may control the corresponding thin film transistor or LED lamp to turn on/off according to the received display control signal, and may display the charging parameter and/or discharging parameter in a digital form by enabling the turned-on thin film transistor or LED lamp to exhibit a digital display effect. Of course, the display screen 90 may also display other operating parameters of the energy storage device, such as: the remaining capacity or the operating time of the power storage 10, and the like. By the arrangement, a user can visually acquire the charging/discharging parameters of the energy storage device, the situation that the charging/discharging parameters cannot be checked when the mobile terminal is powered off is avoided, and convenience in outdoor use is improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the main controller 50 is further configured to output a charging overvoltage warning signal to the wireless communication circuit 60 when determining that the charging switch circuit 41 is overvoltage according to the charging detection signal;
and/or, the main controller 50 is further configured to output a discharge overvoltage warning signal to the wireless communication circuit 60 when the discharge switch circuit 42 is determined to be overvoltage according to the discharge detection signal;
the wireless communication circuit 60 is further configured to output the received charging overvoltage warning signal and/or the received discharging overvoltage warning signal to the mobile terminal.
In this embodiment, the main controller 50 may store a charging threshold voltage parameter and a discharging threshold voltage parameter. The main controller 50 may compare the charging voltage value in the charging parameter with the voltage value corresponding to the charging threshold voltage parameter after acquiring the charging parameter, and may determine that the charging switch circuit 41 is overvoltage when the charging voltage value is greater than the voltage value corresponding to the charging threshold voltage parameter, and may output a charging overvoltage warning signal to the mobile terminal through the wireless communication circuit 60 after the determination, so as to remind the user of paying attention. The main controller 50 may also determine that the discharge switch circuit 42 is over-voltage when the discharge voltage value is greater than the voltage value corresponding to the discharge threshold voltage, and output a discharge over-voltage warning signal to the mobile terminal. It is understood that the main controller 50 may also determine whether there is an overcurrent in the charge/discharge switching circuits 42 according to the charge/discharge current values, respectively, and output a corresponding charge/discharge overcurrent warning signal to the mobile terminal when it is determined. The utility model discloses technical scheme is through when confirming to fill/discharge switch circuit 42 excessive pressure, and the output fills/discharges excessive pressure warning signal to mobile terminal to make the user can in time know energy memory's abnormal state, and long-range disconnection fills/discharges and connects, is favorable to improving energy memory and power supply unit's power consumption safety, further reduces the potential safety hazard.
The utility model also provides an energy storage system, which comprises the energy storage device capable of being remotely controlled; the detailed structure of the energy storage device capable of being remotely controlled can refer to the above embodiments, and is not described herein again; it can be understood that, because the energy storage device capable of being remotely controlled is used in the energy storage system, the embodiment of the energy storage system includes all technical solutions of all embodiments of the energy storage device capable of being remotely controlled, and the achieved technical effects are also completely the same, and are not described herein again.
In this embodiment, the user can disconnect the connection between the electric energy storage 10 and the charging interface 20 in any one of the energy storage devices through the mobile terminal; alternatively, the electrical energy storage 10 in any of the energy storage devices is disconnected from the discharge interface 30.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A remotely controllable energy storage device, comprising:
an electrical energy store;
the charging interface is used for accessing charging voltage;
a discharge interface for outputting a supply voltage;
the charging/discharging control circuit is respectively connected with the electric energy storage, the charging interface and the discharging interface;
the main controller is connected with the controlled end of the charging/discharging control circuit and is used for controlling the charging/discharging control circuit to work;
the wireless communication circuit is used for realizing the communication connection between the main controller and the mobile terminal; the main controller is further used for controlling the charging/discharging control circuit to disconnect the electric connection between the electric energy storage and the charging interface when receiving a charging stop control signal output by the mobile terminal so as to control the charging interface to stop outputting the charging voltage to the electric energy storage; and when receiving a discharge stopping control signal output by the mobile terminal, controlling the charge/discharge control circuit to disconnect the electric connection between the electric energy storage and the discharge interface so as to control the electric energy storage to stop outputting the power supply voltage to the discharge interface.
2. The remotely controllable energy storage device according to claim 1, wherein said discharge interface is plural in number; the charge/discharge control circuit also comprises a multi-path discharge switch circuit; the output end of each discharge switch circuit is connected with one discharge interface and is used for correspondingly outputting a power supply voltage; the controlled end of each discharge switch circuit is respectively connected with the second control end of the main controller, and the input end of each discharge switch circuit is respectively connected with the electric energy storage;
and the main controller is also used for controlling the multi-path discharge switch circuit to disconnect the electric connection between the electric energy storage and the corresponding discharge interface according to the received discharge stopping control signal.
3. The remotely controllable energy storage device according to claim 2, wherein said remotely controllable energy storage device further comprises:
the discharging switch circuit is connected with the discharging interface, and the discharging interface is connected with the discharging switch circuit in series;
each discharge power supply processing circuit is used for performing power supply processing on the accessed discharge voltage and outputting the processed discharge voltage to the discharge interface.
4. The remotely controllable energy storage device according to claim 1, wherein said charging interface is plural in number; the charging/discharging control circuit comprises a multi-path charging switch circuit; the input end of each charging switch circuit is connected with one charging interface so as to be correspondingly connected with a charging voltage; the controlled end of each charging switch circuit is respectively connected with the first control end of the main controller, and the output end of each charging switch circuit is respectively connected with the electric energy storage;
and the main controller is also used for controlling the charging switch circuits to disconnect the electric connection between the electric energy storage and the corresponding charging interface according to the received charging stop control signal.
5. The remotely controllable energy storage device according to claim 4, wherein said remotely controllable energy storage device further comprises:
the charging switch circuit is connected with the charging interface, and the charging interface is connected with the charging switch circuit in series;
and each charging power supply processing circuit is used for performing power supply processing on the accessed charging voltage and outputting the charging voltage to the electric energy storage through the charging switch circuit.
6. The remotely controllable energy storage device according to claim 5, wherein said remotely controllable energy storage device further comprises:
the detection end of the discharge detection circuit is connected with the charge/discharge control circuit, and the output end of the discharge detection circuit is connected with the main controller; the discharge detection circuit is used for detecting discharge parameters of the electric energy storage and outputting corresponding discharge detection signals;
the main controller is also connected with the output end of the discharge detection circuit and is also used for processing the discharge detection signal output by the discharge detection circuit and outputting the processed discharge detection signal to the mobile terminal through the wireless communication circuit.
7. The remotely controllable energy storage device according to claim 6, wherein said remotely controllable energy storage device further comprises:
the detection end of the charging detection circuit is connected with the charging/discharging switch circuit; the charging detection circuit is used for detecting the charging parameters of the electric energy storage and outputting corresponding charging detection signals;
the main controller is also connected with the output end of the charging detection circuit and is also used for carrying out signal processing on the charging detection signal output by the charging detection circuit and outputting the processed charging detection signal to the mobile terminal through the wireless communication circuit.
8. The remotely controllable energy storage device according to claim 7, wherein said remotely controllable energy storage device further comprises:
the controlled end of the display screen is connected with the main controller;
the main controller is further used for controlling the display screen to work according to the charging detection signal and/or the discharging detection signal so as to display the charging parameter and/or the discharging parameter.
9. The remotely controllable energy storage device according to claim 7, wherein said main controller is further adapted to output a charging overvoltage warning signal to said wireless communication circuit upon determining that said charging switch circuit is over-voltage based on said charging detection signal;
and/or the main controller is also used for outputting a discharge overvoltage warning signal to the wireless communication circuit when the discharge switch circuit is determined to be in overvoltage according to the discharge detection signal;
the wireless communication circuit is also used for outputting the received charging overvoltage warning signal and/or the received discharging overvoltage warning signal to a mobile terminal.
10. An energy storage system, characterized in that the energy storage system comprises a mobile terminal and at least one remotely controllable energy storage device according to any of claims 1-9;
and the mobile terminal is in communication connection with each energy storage device capable of being remotely controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741284.5U CN215071804U (en) | 2021-04-12 | 2021-04-12 | Energy storage device capable of being remotely controlled and energy storage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120741284.5U CN215071804U (en) | 2021-04-12 | 2021-04-12 | Energy storage device capable of being remotely controlled and energy storage system |
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| CN215071804U true CN215071804U (en) | 2021-12-07 |
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