SYSTEM, METHOD AND MOBILE TERMINAL FOR SHARING BATTERY BETWEEN MOBILE TERMINALS
First Claim
1. A system for sharing a battery between mobile terminals, comprising a mobile terminal of a power supply end and a mobile terminal of a power utilization end, wherein,the mobile terminal of the power supply end comprises a battery of the power supply end, a circuit interface of the power supply end and a power supply control unit of the power supply end, wherein the power supply control unit of the power supply end is coupled with the battery of the power supply end and the circuit interface of the power supply end respectively;
- the mobile terminal of the power utilization end comprises a battery of the power utilization end, a circuit interface of the power utilization end, a power supply control unit of the power utilization end and a power management unit, wherein the power management unit is coupled with the battery of the power utilization end and comprises a power supply switch subunit;
wherein the circuit interface of the power utilization end is coupled with the circuit interface of the power supply end;
the power supply control unit of the power supply end is configured to control the battery of the power supply end to supply power to the mobile terminal of the power utilization end through the circuit interface of the power supply end;
the power supply switch subunit, coupled with the circuit interface of the power utilization end, the battery of the power utilization end and the power supply control unit of the power utilization end respectively, is configured to control the circuit interface of the power utilization end or the battery of the power utilization end to couple with the power supply control unit of the power utilization end; and
the power supply control unit of the power utilization end is configured to supply power to the mobile terminal of the power utilization end.
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Accused Products
Abstract
A system, a method, and a mobile terminal for sharing a battery between mobile terminals are disclosed, which can solve a problem that the battery can not be shared between mobile terminals in the prior art. In accordance with the present invention, a mobile terminal having power supplying ability is able to supply power to a mobile terminal lacking power by an external power supply line, power control circuits of the power supply end and the power utilization end are controlled, the power utilization end is able to detect an electricity quantity of the power supply end, and the sharing of a battery between two mobile terminals can be achieved, thereby greatly increasing utilization modes of the battery without external charging power supply so as to facilitate the using of a user.
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Citations
10 Claims
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1. A system for sharing a battery between mobile terminals, comprising a mobile terminal of a power supply end and a mobile terminal of a power utilization end, wherein,
the mobile terminal of the power supply end comprises a battery of the power supply end, a circuit interface of the power supply end and a power supply control unit of the power supply end, wherein the power supply control unit of the power supply end is coupled with the battery of the power supply end and the circuit interface of the power supply end respectively; -
the mobile terminal of the power utilization end comprises a battery of the power utilization end, a circuit interface of the power utilization end, a power supply control unit of the power utilization end and a power management unit, wherein the power management unit is coupled with the battery of the power utilization end and comprises a power supply switch subunit; wherein the circuit interface of the power utilization end is coupled with the circuit interface of the power supply end;
the power supply control unit of the power supply end is configured to control the battery of the power supply end to supply power to the mobile terminal of the power utilization end through the circuit interface of the power supply end;the power supply switch subunit, coupled with the circuit interface of the power utilization end, the battery of the power utilization end and the power supply control unit of the power utilization end respectively, is configured to control the circuit interface of the power utilization end or the battery of the power utilization end to couple with the power supply control unit of the power utilization end; and
the power supply control unit of the power utilization end is configured to supply power to the mobile terminal of the power utilization end. - View Dependent Claims (2, 3)
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4. A method for sharing a battery between mobile terminals, comprising the steps of:
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a mobile terminal of a power supply end supplying power to a mobile terminal of a power utilization end through a circuit interface of the power utilization end; and the mobile terminal of the power utilization end opening a power supply circuit of the battery of the power utilization end in the mobile terminal of the power utilization end and closing a power supply circuit of the circuit interface of the power utilization end at the same time, thus enabling the mobile terminal of the power supply end to supply power to the mobile terminal of the power utilization end. - View Dependent Claims (5, 6)
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7. A mobile terminal, comprising a battery of a power supply end, further comprising:
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a circuit interface of the power supply end; and a power supply control unit of the power supply end, coupled with the battery of the power supply end and the circuit interface of the power supply end respectively, configured to control the battery of the power supply end to supply power externally through the circuit interface of the power supply end. - View Dependent Claims (8)
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9. A mobile terminal, comprising a battery of a power utilization end, a power management unit coupled with the battery of the power utilization end, wherein the power management unit comprises a power supply switch subunit, and the mobile terminal further comprises a circuit interface of the power utilization end and a power supply control unit of the power utilization end;
- wherein,
the circuit interface of the power utilization end is configured to couple with an external power supply device; the power supply switch subunit, coupled with the circuit interface of the power utilization end, the battery of the power utilization end and the power supply control unit of the power utilization end respectively, is configured to control the circuit interface of the power utilization end or the battery of the power utilization end to couple with the power supply control unit of the power utilization end; and the power supply control unit of the power utilization end is configured to supply power to the mobile terminal. - View Dependent Claims (10)
- wherein,
Specification