ELECTRONIC DEVICE AND METHOD FOR POWER MANAGEMENT
First Claim
1. A method for managing power of slave electronic devices using a master electronic device, the slave electronic devices being connected in sequence and an end one of the slave electronic devices being connected to the master electronic device, each of the slave electronic devices comprising a power measurement module, the method comprising:
- controlling the power measurement module to measure a residual electrical capacity of each of the slave electronic devices;
calculating a ratio of the measured residual electrical capacity of each of the slave electronic device;
determining a first charging priority of each of the slave electronic devices according to the calculated ratio;
transmitting charging priority information of each of the slave electronic devices to the master electronic device, the charging priority information comprising the first charging priority of each of the slave electronic devices;
in response to receiving a charging signal for charging a target one of the slave electronic devices from the master electronic device, charging the target one of the slave electronic devices.
1 Assignment
0 Petitions
Accused Products
Abstract
In a method for managing power of slave electronic devices using a master electronic device, the slave electronic devices are connected in sequence and an end one of the slave electronic devices is connected to the master electronic device. Each of the slave electronic devices determines and transmits their charging priority information to the master electronic device. The master electronic device determines a charging sequence of the slave electronic devices, determines a target one of the slave electronic devices according to the charging sequence, and sends a charging signal to the connected slave electronic devices, to charge the target one of the slave electronic devices.
7 Citations
15 Claims
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1. A method for managing power of slave electronic devices using a master electronic device, the slave electronic devices being connected in sequence and an end one of the slave electronic devices being connected to the master electronic device, each of the slave electronic devices comprising a power measurement module, the method comprising:
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controlling the power measurement module to measure a residual electrical capacity of each of the slave electronic devices; calculating a ratio of the measured residual electrical capacity of each of the slave electronic device; determining a first charging priority of each of the slave electronic devices according to the calculated ratio; transmitting charging priority information of each of the slave electronic devices to the master electronic device, the charging priority information comprising the first charging priority of each of the slave electronic devices; in response to receiving a charging signal for charging a target one of the slave electronic devices from the master electronic device, charging the target one of the slave electronic devices. - View Dependent Claims (2, 3, 4)
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5. A method for managing power of slave electronic devices using a master electronic device, the slave electronic devices being connected in sequence and an end one of the slave electronic devices being connected to the master electronic device, the method comprising:
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in response to receiving charging priority information of the connected slave electronic devices from the end slave electronic device, determining a charging sequence of the slave electronic devices; determining a target one of the slave electronic devices according to the charging sequence; and sending a charging signal for charging the target one of the slave electronic devices to the connected slave electronic devices through the end slave electronic device. - View Dependent Claims (6)
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7. An electronic device in serial connection to other electronic devices, the electronic device comprising:
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a power measurement module; at least one processor; and a storage device storing a plurality of instructions, which when executed by the at least one processor, causes the at least one processor to; determine a role of the electronic device to be a slave electronic device or a master electronic device; when the electronic device is a slave electronic device and the other electronic devices comprise a master electronic device and slave electronic devices, control the power measurement module to measure a residual electrical capacity of the electronic device; calculate a ratio of the measured residual electrical capacity of the electronic device; determine a first charging priority of the electronic device according to the calculated ratio; transmit charging priority information of each of the slave electronic devices to the master electronic device, the charging priority information comprising the first charging priority of each of the slave electronic devices; in response to receiving a charging signal for charging a target one of the slave electronic devices from the master electronic device, charge the electronic device if the electronic device is the target one of the slave electronic devices, or transmit the charging signal to a rear connected one of slave electronic devices if the electronic device is not the target one of the slave electronic devices. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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Specification