CN107221982A - A kind of shared power supply, power supply shared system and charging method - Google Patents

Abstract

The invention discloses a kind of shared power supply, power supply shared system and charging method, the charge parameter being made up of the rated voltage or rated current of the one or more mobile terminals of server storage in the shared power supply for providing charging service；Server wirelessly shares the identification information and electric power for providing charging service to one or more mobile terminals, and the identification information includes the address information for providing the shared power supply of charging service；One or more mobile terminals obtain identification information by configuring in shared power supply or server, propose to set up the charge request and account information of charging connection to server, the account information includes corresponding with the mobile terminal for sending charge request authentication information and charge parameter；Server sets up charging connection based on the authentication information, and the electric power for adapting to charge parameter according to selection is converted into the mobile terminal output that electromagnetism wave direction sets up charging connection.

Description

A shared power supply, power sharing system and charging method

technical field

The invention relates to a shared power supply, a power supply sharing system and a charging method.

Background technique

Mobile terminals (such as smart phones, tablet computers and other smart devices that can obtain resources wirelessly, or mobile vehicles such as battery cars and motorcycles) mainly use batteries to supply the energy required for operation. If the power of the mobile terminal is insufficient, resource acquisition cannot be performed.

At present, wireless charging technology has become practical. There are already many devices at home and abroad that light bulbs wirelessly, charge mobile phones, and supply power to small electrical appliances such as TV sets.

Devices that provide charging services on the market can only provide power with one electrical parameter (such as rated current and rated voltage) for mobile terminals, and the electrical parameters set by different types of mobile terminals are not consistent. This results in damage to the battery being charged when the mobile terminal receives an electric power charging service that is not suitable for its own electrical parameters, thereby affecting the service life of the mobile terminal.

Contents of the invention

Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a shared power supply, a power supply sharing system and a charging method to solve the deficiencies of the existing problems.

In order to achieve the above purpose, the technical solution adopted by the present invention is: a shared power supply for providing charging services for mobile terminals, including:

A battery pack consisting of a plurality of batteries electrically connected in series or in parallel for storing or delivering power to a mobile terminal for charging connection;

A storage device configured to store identification information of mobile terminals providing charging services and charging parameters adapted to one or more mobile terminals, the identification information including address information providing charging services, the charging parameters including Equipped with rated voltage and rated current;

The communication device is capable of sending and receiving wireless data to the cloud and/or the mobile terminal, including sending and receiving the identification information stored in the storage unit, and receiving charging parameters and charging requests sent by the mobile terminal;

The power transmission device is electrically connected to the battery pack and is configured to radiate to a mobile terminal or a mobile terminal when a charging connection is established. Electromagnetic waves converted from power;

a timing device for calculating the charging time of the mobile terminal for establishing the charging connection; and

It also includes a control device, respectively connected with the battery pack, storage device, communication device and timing device, so as to select charging parameters suitable for the mobile terminal from the storage device according to the charging request, and allow the mobile terminal to charge within a certain period of time. Establish a charging connection.

Further, the identification information is configured as a two-dimensional code, and the mobile terminal can identify by scanning the code to send a charging connection establishment request to the control device through the communication device.

Further, the above-mentioned shared power supply also includes a power output interface electrically connected to the battery pack, configured to output power when a charging connection is established with one or more shared mobile terminals.

The above-mentioned shared power supply further includes a casing, and the casing is provided with a groove for accommodating the power output interface, and the power output interface has at least one integrally formed plug and/or socket.

Based on the shared power supply described in this application, a power sharing system is also provided, including:

A power module configured to output power adapted to the mobile terminal when establishing a charging connection with one or more mobile terminals;

The communication module is configured to provide address information of the charging service to one or more mobile terminals and receive charging parameters of the mobile terminal itself;

a storage module configured to store address information and/or charging parameters for identification by the mobile terminal;

A charging module, outputting electromagnetic waves converted from electric power adapted to charging parameters to one or more mobile terminals establishing a charging connection;

A time module, calculating the time when the mobile terminal establishes a charging connection, and

The control module is respectively connected to the power supply module, the communication module, the storage module, and the charging module with signals, and the control module determines whether to establish a charging connection with the mobile terminal according to the charging request, and controls the charging module to charge within a certain period of time when the charging connection is established. Electromagnetic waves of electric power adapted to the charging parameters are output in the segment.

In the above-mentioned power sharing system, it also includes a power output interface that outputs power adapted to charging parameters to one or more mobile terminals that establish a charging connection based on meeting the charging conditions, and the power output interface is electrically connected to the power supply module. connect.

Based on the above shared power supply or power sharing system, a charging method is also provided, including:

Store charging parameters consisting of rated voltage or rated current of one or more mobile terminals in the server;

The server wirelessly shares identification information and power for providing charging services with one or more mobile terminals, the identification information including address information for providing charging services;

One or more mobile terminals receive the identification information, and submit a charging request and account information for establishing a charging connection to the server, where the account information includes authentication information and charging parameters corresponding to the mobile terminal sending the charging request;

The server establishes a charging connection based on the authentication information, and converts electric power according to selected and adapted charging parameters into electromagnetic waves and outputs them to the mobile terminal establishing the charging connection.

In the above charging method, the server provides a rated time for outputting electric power to the mobile terminal that establishes the charging connection based on the account information.

In the above charging method, the authentication information is obtained by the user registering with the server.

Compared with the prior art, the beneficial effect of the invention is that the user can wirelessly output power adapted to the electrical parameters of his own battery without a charging cable, which can prevent the battery from receiving unmatched power and causing damage.

Description of drawings

Fig. 1 is a schematic diagram of the shared power supply structure of the present invention;

Fig. 2 is a schematic block diagram of the sharing system of the present invention;

3 is a schematic diagram of a shared power supply operating environment provided by the first embodiment of the present invention;

Fig. 4 is a schematic diagram of a shared power supply operating environment provided by the second embodiment of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

The mobile power source described in this application can be a power bank, or a charging pile, or a charging pile, which can provide charging for mobile terminals, such as mobile phones, tablet computers, battery cars, electric bicycles, or charging treasures, and other electrical equipment with rechargeable batteries. Service, and the power equipment has different electrical parameters due to different product standards, different models, and different use environments. The electrical parameters include rated voltage, rated current, and rated power of similar batteries.

This application provides a shared power supply. It can be understood that the shared power supply can be a power bank, which is used to provide charging services for mobile terminals, including: battery packs, storage devices, communication devices, and power transmission devices that are housed in the housing and a timing device, as well as a control device that is signally connected to the battery pack, the storage device, the communication device and the timing device, respectively.

As shown in Figure 1, the housing 10 of the shared power supply 1 is cylindrical, and a battery pack, a storage device, a communication device, a power transmission device, a timing device, and a control device are accommodated in the housing 10. There are a plurality of electrical connectors (14, 16) that can be used for two-phase electricity or three-phase electricity and a two-dimensional code 15 for scanning and identification. The electrical connectors (14, 16) can be plugs or sockets. Among them, the battery pack and/or the control device are electrically connected to a power output interface 11 that extends out of the housing 10 and can realize USB electrical contact with the mobile terminal. The power output interface 11 can also be a Type C, Lightning and other interfaces. When the shared power supply 1 is connected to the mains, the device to be charged establishes a charging connection with the shared power supply 1, and two-phase or three-phase power can be obtained through the electrical connectors (14, 16). Of course, when converting the phase power, the shared power supply 1 has an inverter circuit, which can convert the phase power. As an existing technical solution, the inverter circuit will not be repeated here.

Since the connection part protrudes from the surface when the plug is connected to the socket in actual use, it is easy to be touched (torn off), so the electrical connector (14, 16) is preferably provided with a recess on the surface of the housing 10, so that the plug or socket can be connected when docking. , the connecting part is housed in a space that is not easy to be knocked down.

When the mobile terminal establishes a charging connection with the shared power source 1 through the wireless or wired power output interface 11 or the electrical connector (14, 16), the control device can control the battery pack to output power (electric energy), so that the mobile terminal can continue to The power reserve for normal use, and the output power is power or electromagnetic waves that match the electrical parameters of the mobile terminal.

When the shared power source 1 is a mobile and portable power bank, it has a display screen 12 on the surface of the housing 10 to display the battery pack power.

A battery pack is composed of multiple rechargeable storage batteries electrically connected in series or parallel, or multiple power circuits connected in series or parallel. When it is used as a power circuit, its power source is mainly connected to the mains circuit.

The storage device in this application can be a magnetic recording medium, an optical recording medium, and a carrier medium, which can be written, modified, and called to store content, and the stored content includes identification information for identification by a mobile terminal and a or charging parameters adapted by multiple mobile terminals. Wherein, the identification information includes address information for providing the charging service, and the address information can be converted into an electronic map in the mobile terminal. In addition, the charging parameters are electrical parameters such as rated voltage, rated current or rated power preset by the manufacturer of the mobile terminal.

The communication device is accommodated in the casing 10 , and its communication signal can communicate with external signals through the antenna window 13 on the casing 10 . The communication device can receive and send information through wireless methods such as Bluetooth, WiFi, and the Internet of Things. Specifically, the communication device can exchange data information with the cloud and/or mobile terminal, including sending and receiving identification information stored in the storage unit, and receiving charging parameters and charging requests sent by the mobile terminal, so as to realize and seek charging services. The mobile terminal establishes a charging connection.

The power transmission device can convert the power of the battery pack into electromagnetic waves or power matching the preset electrical parameters, or convert the power of the preset electrical parameters into electromagnetic waves, and output it to the mobile terminal that establishes the charging connection. It can be understood that the power transmission device adopts the principle of electromagnetic induction, and performs energy coupling through coils to transmit energy with a mobile terminal capable of receiving electromagnetic waves.

The timing device is mainly used to time the time when the charging connection is established, and to control the time when the mobile terminal enjoys the charging service.

As shown in FIG. 2 , the control device is respectively connected with the battery pack, the storage device, the communication device and the timing device in signal connection, which has the ability to allow the establishment of a charging request and identify the specific charging time that can be established from the request of the mobile terminal. Moreover, charging parameters suitable for the mobile terminal can be selected from the storage device according to the charging request, allowing the mobile terminal to establish a charging connection within a certain period of time. Specifically, the control device may be a chip or system capable of executing a preset program, such as a single-chip microcomputer or an integrated chip.

Due to the popularity of two-dimensional codes, the identification information can be configured as two-dimensional codes. The user holds a mobile terminal to identify by scanning the code, and then sends a request to establish a charging connection to the control device of the shared power supply through the communication device based on Bluetooth or WiFi. Or obtain the registration and authentication account number from the identification information, so as to obtain the right to enjoy the charging service after registration and authentication.

The housing 10 of the above-mentioned shared power supply 1 mainly has a common cylindrical and rectangular structure in appearance, and may also be a heterogeneous structure manufactured for artistic appearance. The power output interface 11 is arranged on the housing 10, and the housing 10 is provided with a groove for accommodating the power output interface 11. The power output interface 11 has at least one integrally formed plug and/or socket connected to the battery pack through wires, so that Because the user can hold the mobile terminal at a certain distance from the shared power source 1 , and can freely move around the shared power source 1 .

Based on the above shared power supply, the applicant also requests protection for a power sharing system that provides charging services for mobile terminals. The system includes: a power supply module, a communication module, a storage module, a charging module, and a control module. Signal connection of the power module, communication module, storage module, and charging module described above.

In the above-mentioned power sharing system, the power supply module outputs electric power adapted to the mobile terminal to the mobile terminal when the control module accepts the charging connection of the mobile terminal.

The communication module can provide address information of charging service to one or more mobile terminals, and can receive charging requests from mobile terminals, and collect information including charging parameters of the mobile terminal itself at the same time. The information includes the brand and model of the mobile terminal, and is based on The charging request sent by the mobile terminal sends a signal for establishing a charging connection to the control module.

The storage module stores or displays address information and/or charging parameters that can be recognized by the mobile terminal, wherein the charging parameters are formed according to the known rated current, rated voltage and rated power of the batteries of different brands or models of mobile terminals data information.

The charging module has the ability to provide power itself, and can also convert the output power into electromagnetic waves, and radiate the electromagnetic waves to the mobile terminal that establishes the charging connection.

The time module has a timing function, which can calculate the time for the mobile terminal to establish charging according to the set charging connection time, so that the mobile terminal can enjoy the charging service within the preset specified time.

The control module can be a single-chip microcomputer or an integrated core with analysis and execution preset programs, and can control other modules to execute corresponding working modes in response to internal or external requests. The control module is signal-connected with the power supply module, communication module, storage module and charging module respectively. The control module determines whether the mobile terminal satisfies the conditions for establishing a charging connection according to the charging request signal output from the communication module, and controls the charging module to output electromagnetic waves of power adapted to charging parameters within a certain period of time when the conditions for establishing a charging connection are met.

The above power sharing system also includes a power output interface that outputs power adapted to charging parameters to one or more mobile terminals that establish a charging connection based on meeting the charging conditions, and the power output interface connects the mobile terminal and the power supply module electrically. The connection mode is connected, so that the mobile terminal can accept wired charging, so as to avoid leakage in the radiation of electromagnetic wave energy, and can also improve charging efficiency.

Based on the shared power supply and power sharing system in the above embodiments, the present application also provides a charging method, including:

Store charging parameters consisting of rated voltage or rated current of one or more mobile terminals in the server;

The server wirelessly provides identification information and power of the charging service to one or more mobile terminals, where the identification information includes address information for providing the charging service;

First embodiment:

As shown in Figure 3, one or more mobile terminals obtain the identification information from at least one server that provides charging service information to the outside or the QR code of the shared power supply, and submit a charging request and account information for establishing a charging connection to the server. The account information includes authentication information and charging parameters corresponding to the mobile terminal sending the charging request;

The server establishes a charging connection based on the authentication information, and converts electric power according to selected and adapted charging parameters into electromagnetic waves and outputs them to the mobile terminal establishing the charging connection.

In the above charging method, the server provides a rated time for outputting electric power to the mobile terminal that establishes the charging connection based on the account information.

Of course, when multiple mobile terminals send charging requests simultaneously or sequentially, the server establishes a charging connection with the mobile terminals based on the order of requests or the order in which authentication and identification are completed.

Second embodiment:

As shown in Figure 4, specifically, when realizing power supply charging sharing, the user can take the following steps:

1) Scan the QR code of the mobile power supply with the mobile phone to obtain the unique code information and coordinate information of the mobile power supply;

2) Send an unlock request to the cloud platform server through the mobile phone (register an account for authentication), and the cloud platform server confirms that the request is legal;

3) The cloud platform server sends a charging permission command to the mobile power supply through the Ethernet network;

4) After receiving the instruction, the mobile power supply sends a command to allow the establishment of a charging connection to the charging circuit control system of the mobile power supply through radio frequency;

5) The mobile power controller controls the battery output power.

6) The time controller starts counting, and when a certain time is reached, the controller of the mobile power supply disconnects the charging connection, and the battery of the mobile power supply stops power output.

In step 2), the server can obtain the rated current, rated voltage and rated power parameters of the mobile phone battery. In steps 4) and 5), the server converts the output power (power) into power matching the mobile phone battery parameters through the circuit . However, based on the existing wireless charging technology, the power can be converted into electromagnetic waves and output to mobile phones with wireless charging function. Enable the server (mobile power supply) to output power that matches the electrical parameters of the mobile phone (tablet, electric vehicle).

The above descriptions are only preferred implementations of the present invention, which do not constitute a limitation to the scope of protection of the present invention, as long as the purpose of the present invention is achieved by substantially the same means, they all shall fall within the scope of protection of the present invention.

Claims (10)

1. a kind of shared power supply, for providing charging service for mobile terminal, it is characterised in that including：

Battery pack, the battery being electrically connected with by multiple serial or parallel connection modes is constituted, for storing or to setting up charging connection Mobile terminal transmits electric power；

Storage device, is configured as memory mobile terminal and provides the identification information of charging service and whole with one or more movements The charge parameter of adaptation is held, the identification information includes the address information for providing charging service, and the charge parameter includes and shifting Rated voltage, the rated current of dynamic terminal adaptation；

Communicator, can carry out sending and receiving for wireless data, including send and receive institute to high in the clouds and/or mobile terminal The identification information of storage portion storage is stated, and receives the charge parameter of mobile terminal and the charge request sent；

Power transmission device, is electrically connected with the battery pack, is configured as being built to one or mobile terminal with radiation mode Transmit electric power the electromagnetic wave being converted into the case of vertical charging connection；

Timing means, calculates the mobile terminal charging interval for setting up charging connection；And

Also include control device, be connected respectively with the battery pack, storage device, communicator and timing means signal, with root The charge parameter for adapting to mobile terminal is chosen from the storage device according to charge request, it is allowed to which mobile terminal is in certain period of time Inside set up charging connection.

2. shared power supply according to claim 1, it is characterised in that the identification information is configured as Quick Response Code, mobile Terminal is recognized by barcode scanning sets up charging connection request to be sent by communicator to control device.

3. shared power supply according to claim 1, it is characterised in that the also electric power including being electrically connected with the battery pack Output interface, is configured as and one or more shared mobile terminal output powers in the case where setting up charging connection.

4. shared power supply according to claim 3, it is characterised in that also including housing, the housing is provided with collecting post The groove of electric power output interface is stated, the electric power output interface has at least one integrally formed plug and/or socket.

5. a kind of power supply shared system, is to provide charging service for mobile terminal, including：

Power module, output adapts to the mobile terminal when being configured as setting up charging connection with one or more mobile terminals Electric power；

Communication module, is configured as providing the address information of charging service to one or more mobile terminals and receives mobile terminal The charge parameter of itself；

Memory module, is configured as address information and/or charge parameter that storage is recognized for mobile terminal；

Charging module, exports to the one or more mobile terminals for setting up charging connection and is converted by the electric power for adapting to charge parameter For electromagnetic wave；

Time module, calculates the time that mobile terminal sets up charging connection, and

Control module, is connected with the power module, communication module, memory module, charging module signal respectively, the control mould Root tuber determines whether to set up charging connection with mobile terminal according to charge request, the control charging mould in the case where setting up charging connection Block exports the electromagnetic wave for the electric power for adapting to charge parameter in certain period of time.

6. power supply shared system according to claim 5, it is characterised in that also including being built to based on charge condition is met One or more mobile terminals output of vertical charging connection adapts to the electric power output interface of the electric power of charge parameter, the electric power Output interface is electrically connected with the power module.

7. a kind of charging method, including：

The charge parameter constituted in the rated voltage or rated current of the one or more mobile terminals of server storage；

Server wirelessly shares the identification information and electric power for providing charging service to one or more mobile terminals, described Identification information includes the address information for providing the shared power supply of charging service；

One or more mobile terminals obtain identification information by configuring in shared power supply or server, propose to set up to server The charge request and account information of charging connection, the account information are recognized including corresponding with the mobile terminal of transmission charge request Demonstrate,prove information and charge parameter；

Server sets up charging connection based on the authentication information, and the electric power for adapting to charge parameter according to selection is converted into electricity Magnetic wave is exported to the mobile terminal for setting up charging connection.

8. charging method according to claim 7, it is characterised in that server is filled based on the account information to foundation The mobile terminal of electrical connection provides the time rating of output power.

9. charging method according to claim 7, it is characterised in that the authentication information is to be obtained by server registration .

10. charging method according to claim 7, it is characterised in that the shared power supply is that Claims 1-4 is any Shared power supply described in.