CN111600364A - Portable energy storage device and system - Google Patents
Portable energy storage device and system Download PDFInfo
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- CN111600364A CN111600364A CN202010578165.2A CN202010578165A CN111600364A CN 111600364 A CN111600364 A CN 111600364A CN 202010578165 A CN202010578165 A CN 202010578165A CN 111600364 A CN111600364 A CN 111600364A
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- 238000004891 communication Methods 0.000 claims abstract description 52
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00024—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computing Systems (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses portable energy storage equipment and a system, wherein the portable energy storage equipment comprises a shell, an energy storage module, a central control module, a monitoring module and a communication module; the portable energy storage device further comprises an electric energy input module and an electric energy output module, wherein the electric energy input module and the electric energy output module are both electrically connected with the energy storage module, the electric energy input module controls electric energy to be input into the energy storage module, and the electric energy output module controls an electric energy output value to the energy storage module; and the central control module is electrically connected with the electric energy input module and the electric energy output module at the same time so as to monitor the input and/or output of the electric energy. The communication module is additionally arranged on the portable energy storage device, and the communication module is in communication connection with the server, so that the server can obtain timely condition information of the portable energy storage device conveniently, the condition of the portable energy storage device can be better known, and potential safety hazards in the process of using the portable energy storage device are reduced.
Description
Technical Field
The invention relates to the field of electric energy control, in particular to a portable energy storage device and a system.
Background
Nowadays, with the introduction of global intelligence, electric energy becomes an indispensable resource. For individuals, the shortage of electrical energy may be prohibitive. As a result, more and more mobile energy storage devices are being designed for occasional use. The conventional outdoor portable energy storage equipment is generally required to be used in various different use environments, even some environments are severe, and the portable energy storage equipment is often influenced by the environments and has abnormal conditions. However, the conventional portable energy storage device can only output simple electric energy, and a user cannot know the condition of the portable energy storage device, so that potential safety hazards exist in the process of using the portable energy storage device. And is also inconvenient for manufacturers to develop the maintenance work of the portable energy storage equipment.
Disclosure of Invention
The invention mainly aims to provide a portable energy storage device and a system, so that the condition of the portable energy storage device can be better known, and potential safety hazards in the process of using the portable energy storage device are reduced.
In order to achieve the above object, the present invention provides a portable energy storage device, which includes a housing, an energy storage module, a central control module, a monitoring module and a communication module; the energy storage module, the central control module, the monitoring module and the communication module are all arranged in the shell, the monitoring module is electrically connected with the energy storage module, and the monitoring module is used for acquiring electric energy information of the energy storage module and converting the acquired electric energy information into a data type which can be identified by the central control module; the central control module is electrically connected with the monitoring module and is used for acquiring the electric energy information of the energy storage module according to the data type converted by the monitoring module; the central control module is also electrically connected with the communication module and is also used for uploading the electric energy information acquired by the energy storage module to a server; the portable energy storage device further comprises an electric energy input module and an electric energy output module, wherein the electric energy input module and the electric energy output module are both electrically connected with the energy storage module, the electric energy input module controls electric energy to be input into the energy storage module, and the electric energy output module controls an electric energy output value to the energy storage module; and the central control module is electrically connected with the electric energy input module and the electric energy output module at the same time so as to monitor the input and/or output of the electric energy.
Further, the electric energy input module comprises a mains supply input unit connected with a mains supply and a photovoltaic input unit for receiving solar energy; the commercial power input unit and the photovoltaic input unit are electrically connected with the energy storage module.
Further, the electric energy output module comprises a USB output unit, a DC output unit and an inverter unit; the USB output unit, the DC output unit and the inverter unit are all electrically connected with the energy storage module.
Furthermore, the portable energy storage device further comprises a control module, and the control module is electrically connected with the energy storage module and the central control module respectively; and the control module controls the electric energy output and input states of the energy storage module according to the control information of the central control module.
Furthermore, the portable energy storage device further comprises a signal transmitting module, the signal transmitting module is electrically connected with the communication module, and the signal transmitting module is used for transmitting communication signals of different frequency bands to the terminal so that the terminal can receive the communication signals to perform networking.
Furthermore, the portable energy storage device also comprises a display module, and the display module is electrically connected with the central control module so as to display the electric energy information of the portable energy storage device.
Furthermore, the portable energy storage device further comprises an input detection module and an output detection module, wherein the input detection module is respectively and electrically connected with the commercial power input unit and the photovoltaic input unit so as to respectively acquire electric quantity input information of the commercial power input unit and the photovoltaic input unit; the output detection module is electrically connected with the USB output unit, the DC output unit and the inverter unit respectively so as to acquire the electric quantity output information; the input detection module and the output detection module are also electrically connected with the central control module respectively, the input detection module sends electric quantity input information to the central control module, and the output detection module sends electric quantity output information to the central control module; sending the received electric quantity input information and the received electric quantity output information to a central control module; the input detection module and the output detection module respectively send the electric quantity input information and the electric quantity output information to the server through the communication module.
Furthermore, the portable energy storage device further comprises a protection module, one end of the protection module is electrically connected with the energy storage module, the other end of the protection module is electrically connected with the electric energy input module and the electric energy output module, and the protection module is used for switching off the input and/or output of electric energy when the electric energy output and/or input of the energy storage module are abnormal; the protection module is also electrically connected with the central control module so as to control the input and/or output interruption of the electric energy according to the abnormal electric energy information sent by the central control module.
The invention also provides a portable energy storage system, which comprises the portable energy storage equipment; the portable energy storage system further comprises a server, and the server establishes communication connection with the communication module of the portable energy storage device to receive the device information of the portable energy storage device.
Further, the portable energy storage system further comprises a terminal, the server comprises a user connection port, and the terminal establishes communication connection with the server through the user connection port to acquire the device information of the portable energy storage.
The communication module is additionally arranged on the portable energy storage device, the communication module is in communication connection with the server, the server can conveniently obtain the timely condition information of the portable energy storage device in time, so that the power utilization condition of a user, the power utilization place and other power utilization information can be conveniently collected, the abnormal power utilization can be fed back, the condition of the portable energy storage device can be better known, and potential safety hazards in the process of using the portable energy storage device can be reduced.
Drawings
FIG. 1 is a schematic diagram of a portable energy storage system provided by an embodiment of the present invention;
FIG. 2 is a block diagram of a portable energy storage device according to an embodiment of the present invention;
FIG. 3 is a block diagram of an electrical energy input module of a portable energy storage device according to an embodiment of the present invention;
FIG. 4 is a block diagram of an electric energy output module of a portable energy storage device according to an embodiment of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a portable energy storage system, which includes at least one portable energy storage device 100, a server 200 and a terminal 300. The server 200 establishes a communication connection with the portable energy storage device 100 through the communication module 13 of the portable energy storage device 100 to obtain the device information of the portable energy storage device 100.
The server 200 includes a user connection port (not shown), and the server 200 establishes a communication connection with the terminal 300 through the user connection port, so that a user can establish a communication connection with the server 200 through the terminal 300 to obtain device information of the portable energy storage device 100, for example, information of electric energy, electric quantity, power consumption state, battery life and the like of the portable energy storage device 100.
Referring to fig. 2-4, the portable energy storage device 100 includes a central control module 10, a monitoring module 11, an energy storage module 12, a communication module 13 and a housing 16; the central control module 10, the monitoring module 11, the energy storage module 12, and the communication module 13 are all disposed in the housing 16, and the server 200 establishes a communication connection with the portable energy storage device 100 through the communication module 13 of the portable energy storage device 100 to receive device information of the portable energy storage device 100; the monitoring module 11 is electrically connected with the energy storage module 12 to acquire the electric energy information of the energy storage module 12 and convert the acquired electric energy information into a data type which can be identified by the central control module 10; the central control module 10 is electrically connected with the monitoring module 11 to acquire the electric energy information of the energy storage module 12; the central control module 10 is electrically connected with the communication module 13 to upload the electric energy information acquired by the energy storage module 12 to the server 200; the portable energy storage device 100 further comprises an electric energy input module 21 and an electric energy output module 22, wherein the electric energy input module 21 is electrically connected with the energy storage module 12 to input control electric energy into the energy storage module 12, the electric energy output module 22 is electrically connected with the energy storage module 12 to output control electric energy out of the energy storage module 12, and the central control module 10 is simultaneously electrically connected with the electric energy input module 21 and the electric energy output module 22 to detect input and/or output of electric energy. The electric energy input module 21 comprises a commercial power input unit 211 connected with commercial power and a photovoltaic input unit 212 for receiving solar energy, wherein the commercial power input unit 211 and the photovoltaic input unit 212 are electrically connected with the energy storage module 12 to store electric energy to the energy storage module 12. The electric energy output module 22 includes a USB output unit 221, a DC (direct current) output unit 222, and an inverter unit 223, and the USB output unit 221, the DC output unit 222, and the inverter unit 223 are electrically connected to the energy storage module 12 to output the electric energy stored in the energy storage module 12.
In this embodiment, the portable energy storage device 100 acquires the power information of the energy storage module 12 through the monitoring module 11, and sends the power information to the server 200 through the communication module 13, and the server 200 analyzes the portable energy storage device 100 according to the acquired power information to generate an analysis report, and controls the portable energy storage device 100 according to the analysis report. Specifically, the energy storage module 12 is composed of a plurality of battery packs, and the battery may be any one of a lithium battery, a cadmium nickel battery, and a hydrogen nickel battery. The monitoring module 11 is electrically connected to the energy storage module 12, and converts the data into data that can be recognized by the central control module 10 by acquiring electrical energy information such as voltage information, current information, and temperature information of the energy storage module 12, and the data is processed by the central control module 10. The central control module 10 can send the electric energy information to the server 200 through the communication module 13 after performing preliminary processing, and the server 200 performs calculation, statistical analysis to obtain the effective electric quantity of the energy storage module 12, the service life of the energy storage module 12, and the current electric quantity output state, the electric quantity input state, the electric quantity health state and the like of the current energy storage module 12. Specifically, the portable energy storage device 100 may be connected to the mains of the country, such as 220V and 50Hz mains in our country, or 240V mains in australia. The electric energy input module 21 can also receive solar energy according to the photovoltaic input unit 212, and when no stable charging interface exists outdoors, the portable energy storage device 100 can conveniently supplement electric energy. The power output module 22 includes a USB output unit 221 for outputting a voltage of the terminal device 300, specifically, a voltage using a standard USB protocol. The DC output unit 222 may directly output a direct current voltage to an electric device, such as an in-vehicle device, or a lighting device. The inverter unit 223 is used to output an ac voltage for use by an ac load. The multi-option power input module 21 enables the portable energy storage device 100 to have more charging options outdoors. The multiple power output modules 22 also make the application of the portable energy storage device 100 more extensive, and can meet the demand of outdoor power utilization, and the inverter unit 223 provided in the portable energy storage device 100 can be used as standby power in the household life.
Preferably, the portable energy storage device 100 further comprises a control module 14, and the control module 14 is electrically connected to the energy storage module 12 and the central control module 10 respectively; the control module 14 controls the power output and input states of the energy storage module 12 according to the control information of the central control module 10. The control module 14 is used to control the output and input of electrical energy from the energy storage module 12. Specifically, after the portable energy storage device 100 sends the power information to the server 200, the server 200 returns a corresponding analysis report. According to the analysis report, if the central control module 10 learns that the power output of the portable energy storage device 100 is abnormal, such as the temperature of the energy storage module 12 is too high and the power output is too fast, the energy storage module 12 is controlled to stop the power output in time.
Preferably, the portable energy storage device 100 further includes a signal transmitting module 15, where the signal transmitting module 15 is electrically connected to the communication module 13, and transmits communication signals of different frequency bands to enable the terminal 300 to receive the communication signals for networking. The communication module 13 can be in communication connection with the server 200 through mobile communication data, access to the signal transmitting module 15 of the communication module 13, and send mobile signals of different frequency bands through the signal enhancement function of the signal transmitting module 15, so that a user can receive signals of various frequency bands for data transmission, such as wireless signals of frequency bands of 2G (GSM 900: 890-. Through the signal transmitting module 15 of the portable energy storage device 100, a user can select various signals in an outdoor signal unstable area, and the signal stability of the user communication device is ensured while the communication module sends power information to the server. In some embodiments, signal transmission module 15 may construct a Wi-Fi (mobile hotspot) network for a user to access Wi-Fi.
Preferably, the portable energy storage device 100 further comprises a display module 17, and the display module 17 is electrically connected to the central control module 10 to display the power information of the portable energy storage device 100.
Preferably, the portable energy storage device 100 further includes an input detection module 18 and an output detection module 19, the input detection module 18 is electrically connected to the utility power input unit 211 and the photovoltaic input unit 212, so that the output detection module 19 is electrically connected to the electric energy input module 21 and the electric energy output module 22 of the energy storage module 12, respectively, so as to obtain the electric quantity input information of the utility power input unit 211 and the photovoltaic input unit 212; the output detection module 19 is electrically connected with the USB output unit 221, the DC output unit 222 and the inverter unit 223 to obtain the electric quantity output information; the input detection module 18 and the output detection module 19 are also electrically connected to the central control module 10, so as to send the received electric quantity input information and electric quantity output information to the central control module 10, and send the information to the server 200 through the communication module 11 connected to the central control module 10. Specifically, the input detection module 18 is connected to the commercial power input unit 211 and the photovoltaic input unit 212 to obtain electric quantity input information of the commercial power input unit 211 and the photovoltaic input unit 212, which are input to the energy storage device, and according to the electric quantity input information, specific conditions of the charging device, such as the type and the model of the charging device, the electric quantity input condition of the charging device to the energy storage module 12, and the like, can be determined to detect unsafe charging devices. Meanwhile, the central control module 10 sends the power input information to the server 200 to collect the charging habit of the portable energy storage device 100. The output detection module 19 is electrically connected to the USB output unit 221, the DC output unit 222, and the inverter unit 223 to obtain the power output information, where the power output information includes the power output information of the charging object of the energy storage module 12, and the central control module 10 can determine the data information of the charging object, the condition of the device, and the power output condition of the device according to the power output information. Electric quantity output information can be sent to server 200 by central control module 10, gathers electric quantity output information through server 200, makes portable energy storage equipment 100 in outdoor use, can in time discover when the electric energy input and/or the output that leads to energy storage module 10 appears unusually because of open air adverse circumstances, reduces because the unexpected accident that the consumer leads to unusually, has guaranteed user experience.
Preferably, the communication module 13 may also establish a connection with the terminal 300 of the user so that the user can know the battery information of the energy storage module 12 through the terminal 300. Specifically, the user's terminal 300 may be, but is not limited to, a mobile phone, a tablet, a computer, a smart watch, and the like. The connection between the terminal 300 and the portable energy storage device includes, but is not limited to, a bluetooth unit and a Zigbee (Zigbee) unit, and the terminal 300 of the user may establish connection with the portable energy storage device 100 through the bluetooth unit and the Zigbee (Zigbee) unit to control the portable energy storage device 100. Specifically, through electric energy information, electric quantity output information, electric quantity input information and the like that communication module 13 output central control module 10 gathered, terminal 300 handles the demonstration through the APP program to electric energy information, electric quantity output information, electric quantity input information to the control instruction that accessible APP program sent energy storage module 12 is to central control module 10, and has central control module 10 to send to control module 14, in order to make control adjustment to portable energy storage equipment 100. In some embodiments, the APP can also scan a two-dimensional code on the portable energy storage device to establish contact with the communication module 13.
Preferably, the portable energy storage device further comprises a protection module 20, one end of the protection module 20 is electrically connected to the energy storage module 12, and the other end of the protection module 20 is electrically connected to the power input module 21 and the power output module 22, and the protection module 20 is configured to cut off power input and/or power output when power output and/or power input of the energy storage module 12 are abnormal; the protection module 20 is also electrically connected to the central control module 10 to control input and/or output interruption of electric energy according to the abnormal electric energy information sent by the central control module 10.
Specifically, the server 200 analyzes the electric energy information, determines that the energy storage module 12 is in an abnormal electric energy input and/or output state, may send a command to the central control module 10, and send a command to the control module 14 to stop the input and/or output of the electric energy through the central control module 10, if the command of the central control module 10 cannot stop the input and/or output of the electric energy, the central control module 10 sends a stop command to the protection module 20, and the protection module 20 cuts off the connection between the electric energy input module 21 or the electric energy output module 22 and the energy storage module 12, so as to cut off the physical connection between the electric energy input or output of the energy storage module 12 and the electric energy input or output.
In this embodiment, the portable energy storage device 100 establishes a communication connection with the server 200 through the communication module 13, so that the server 200 can obtain real-time device information of the portable energy storage device 100 in time, for example, the current power utilization condition of the user, the power utilization information such as the power utilization location, and the like, and perform a feedback operation on abnormal power utilization, thereby ensuring the power utilization safety.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A portable energy storage device is characterized by comprising a shell, an energy storage module, a central control module, a monitoring module and a communication module; the energy storage module, the central control module, the monitoring module and the communication module are all arranged in the shell, the monitoring module is electrically connected with the energy storage module, and the monitoring module is used for acquiring electric energy information of the energy storage module and converting the acquired electric energy information into a data type which can be identified by the central control module; the central control module is electrically connected with the monitoring module and is used for acquiring the electric energy information of the energy storage module according to the data type converted by the monitoring module; the central control module is also electrically connected with the communication module and is also used for uploading the electric energy information acquired by the energy storage module to a server; the portable energy storage device further comprises an electric energy input module and an electric energy output module, wherein the electric energy input module and the electric energy output module are both electrically connected with the energy storage module, the electric energy input module controls electric energy to be input into the energy storage module, and the electric energy output module controls an electric energy output value to the energy storage module; and the central control module is electrically connected with the electric energy input module and the electric energy output module at the same time so as to monitor the input and/or output of the electric energy.
2. The portable energy storage device of claim 1, wherein the electrical energy input module comprises a mains input unit for connection to mains, and a photovoltaic input unit to accept solar energy; the commercial power input unit and the photovoltaic input unit are electrically connected with the energy storage module.
3. The portable energy storage device of claim 2, wherein the power output module comprises a USB output unit, a DC output unit, and an inverter unit; the USB output unit, the DC output unit and the inverter unit are all electrically connected with the energy storage module.
4. The portable energy storage device of claim 3, further comprising a control module electrically connected to the energy storage module and a central control module, respectively; and the control module controls the electric energy output and input states of the energy storage module according to the control information of the central control module.
5. The portable energy storage device of claim 4, further comprising a signal transmitting module, wherein the signal transmitting module is electrically connected to the communication module, and the signal transmitting module is configured to transmit communication signals of different frequency bands to the terminal, so that the terminal receives the communication signals and performs networking.
6. The portable energy storage device of claim 5, further comprising a display module electrically connected to the central control module for displaying power information of the portable energy storage device.
7. The portable energy storage device of claim 6, further comprising an input detection module and an output detection module, wherein the input detection module is electrically connected to the utility power input unit and the photovoltaic input unit respectively, so as to obtain the electric quantity input information of the utility power input unit and the photovoltaic input unit respectively; the output detection module is electrically connected with the USB output unit, the DC output unit and the inverter unit respectively so as to acquire the electric quantity output information; the input detection module and the output detection module are also electrically connected with the central control module respectively, the input detection module sends electric quantity input information to the central control module, and the output detection module sends electric quantity output information to the central control module; sending the received electric quantity input information and the received electric quantity output information to a central control module; the input detection module and the output detection module respectively send the electric quantity input information and the electric quantity output information to the server through the communication module.
8. The portable energy storage device of claim 1, further comprising a protection module, one end of the protection module is electrically connected to the energy storage module, and the other end of the protection module is electrically connected to the power input module and the power output module, the protection module is configured to switch off power input and/or output when power output and/or power input of the energy storage module is abnormal; the protection module is also electrically connected with the central control module so as to control the input and/or output interruption of the electric energy according to the abnormal electric energy information sent by the central control module.
9. A portable energy storage system, characterized in that the portable energy storage system comprises a portable energy storage device according to any one of claims 1-8; the portable energy storage system further comprises a server, and the server establishes communication connection with the communication module of the portable energy storage device to receive the device information of the portable energy storage device.
10. The portable energy storage system of claim 9, further comprising a terminal, wherein the server comprises a user connection port, and the terminal establishes a communication connection with the server through the user connection port to obtain the device information of the portable energy storage system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010578165.2A CN111600364A (en) | 2020-06-19 | 2020-06-19 | Portable energy storage device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010578165.2A CN111600364A (en) | 2020-06-19 | 2020-06-19 | Portable energy storage device and system |
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| CN111600364A true CN111600364A (en) | 2020-08-28 |
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Cited By (1)
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| WO2024077697A1 (en) * | 2022-10-14 | 2024-04-18 | 深圳市倍思科技有限公司 | Energy storage device, control device, and paralleling system |
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