Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention the embodiment of the invention discloses a kind of charging method and mobile terminal, can, in the time that mobile terminal does not have electricity to be difficult to find charge power supply again, provide a kind of emergent charging scheme of mobile terminal.Following examples are elaborated respectively.
Refer to Fig. 1, Fig. 1 shows the flow chart of a kind of charging method that the embodiment of the present invention provides.As shown in Figure 1, this charging method can comprise the following steps:
S101: whether search exists the power supply terminal with wireless charging function around;
Particularly, due to integrated low-power consumption bluetooth (Bluetooth Low Energy on present some mobile terminals, BLE) module, the power consumption of this low-power chip is very little, generally at 10mA once, the battery core of a button size can allow it use the several months, the even several years, and do not have in the design of electricity shutdown at mobile terminal, be not that battery is just forced to shutdown while not having electricity completely, but the voltage of battery that mobile terminal detected when the power-supply management system of mobile terminal is during lower than certain value, for example, during lower than 3.3V, just force mobile phone shutdown, so when after mobile terminal shutdown, battery powers still can to low-power consumption bluetooth module, thereby whether mobile terminal can by there is the power supply terminal with wireless charging function around the search of low-power consumption bluetooth module in the time not having electricity shutdown.In another embodiment provided by the invention, also can whether there is the power supply terminal with wireless charging function around by near-field communication (NFC) search.In addition, can be at the beginning of power supply terminal (can be also mobile terminal) design, preset special wireless charging flag bit, this flag bit is used for representing that this power supply terminal has wireless charging function, there is wireless charging receiver and reflector, therefore, whether mobile terminal can by there is the power supply terminal with wireless charging flag bit around the search of low-power consumption bluetooth module under off-mode.If mobile terminal to search is to the power supply terminal with wireless charging function, this flow process goes to step S102; If mobile terminal does not search the power supply terminal with wireless charging function, this flow process finishes.
S102: carry out wireless charging by power supply terminal;
Particularly, mobile terminal also possesses wireless charging receiver and reflector, exist while thering is the power supply terminal of wireless charging function when searching around, breath light on mobile terminal can be shown in green, then user can inquire near people, mobile terminal is carried out to wireless charging by the power supply terminal with wireless charging function searching; Exist while having the power supply terminal of wireless charging function when not searching around, the breath light on mobile terminal can be shown in red.In addition, in the identification information of power supply terminal, also can comprise its user's communication modes information, therefore, mobile terminal can be by the user of this power supply terminal of communication modes informational linkage of the user of the power supply terminal that gets from the identification information of power supply terminal, after the user who obtains this power supply terminal agrees to, by this power supply terminal, mobile terminal is carried out to wireless charging.
In the charging method providing at Fig. 1, whether mobile terminal can there is the power supply terminal with wireless charging function around by search, if there is the power supply terminal with charge function, can carry out wireless charging by power supply terminal, thereby can, in the time that mobile terminal does not have electricity to be difficult to find charge power supply again, provide a kind of emergent charging scheme of mobile terminal.
Refer to Fig. 2, Fig. 2 shows the flow chart of the another kind of charging method that the embodiment of the present invention provides.As shown in Figure 2, this charging method can comprise the following steps:
S201: whether search exists the power supply terminal with wireless charging function around;
Particularly, whether mobile terminal can by there is the power supply terminal with wireless charging function around the search of low-power consumption bluetooth module in the time not having electricity shutdown.In addition, can be at the beginning of power supply terminal (can be also mobile terminal) design, preset special wireless charging flag bit, this flag bit is used for representing that this power supply terminal has wireless charging function, there is wireless charging receiver and reflector, therefore, whether mobile terminal can by there is the power supply terminal with wireless charging flag bit around the search of low-power consumption bluetooth module under off-mode.In another embodiment provided by the invention, mobile terminal also can search for whether there is the power supply terminal with wireless charging function around by NFC.If mobile terminal to search is to the power supply terminal with wireless charging function, this flow process goes to step S202; If mobile terminal does not search the power supply terminal with wireless charging function, this flow process finishes.
S202: show the list of the power supply terminal with wireless charging function searching;
Particularly, mobile terminal can be presented in the mode of list the power supply terminal with wireless charging function searching on screen, selects corresponding power supply terminal for user.
S203: receive the selection signal for the arbitrary power supply terminal in list;
In step S203, user can select the arbitrary power supply terminal in the list of the power supply terminal with wireless charging function searching.
S204: send information about power request to the power supply terminal of selecting;
Particularly, mobile terminal can send information about power request to the power supply terminal of selecting, to obtain the information about power of battery of power supply terminal of selection.
S205: the information about power that the power supply terminal that reception is selected returns;
Particularly, mobile terminal can receive the power supply terminal response information about power request of selection and the information about power of the battery of this power supply terminal of returning.
S206: whether the electric weight that judges power supply terminal is more than or equal to default threshold value;
Particularly, the information about power that can return according to the power supply terminal of selecting, judges whether the electric weight of power supply terminal is more than or equal to default threshold value.Be more than or equal to default threshold value if mobile terminal is judged the electric weight of power supply terminal, this flow process goes to step S207; Be less than default threshold value if mobile terminal is judged the electric weight of power supply terminal, this flow process goes to step S208.
S207: the battery of mobile terminal is carried out to wireless charging by power supply terminal;
Particularly, mobile terminal also possesses wireless charging receiver and reflector, can carry out wireless charging to the battery of mobile terminal by the power supply terminal of selecting, until the battery electric quantity of mobile terminal can be supported start.
S208: the backstage circuit of mobile terminal is carried out to wireless power by power supply terminal;
Particularly, due to the electric weight deficiency of battery of the power supply terminal of selecting, therefore, can only carry out wireless power to the backstage circuit of mobile terminal by power supply terminal, for example, only the backstage such as processor, the telecommunication circuit circuit of mobile terminal is powered, thereby make mobile terminal client complete the most basic communication function.
In the charging method providing at Fig. 2, mobile terminal can be searched near the power supply terminal with wireless charging function, and can be according to the information about power of the power supply terminal obtaining, take different strategies to carry out wireless power to mobile terminal, thereby can, in the time that mobile terminal does not have electricity to be difficult to find charge power supply again, provide a kind of emergent charging scheme of mobile terminal.
Refer to Fig. 3, Fig. 3 shows the structural representation of a kind of mobile terminal that the embodiment of the present invention provides.This mobile terminal 30 can be, for example, and smart mobile phone or panel computer etc.As shown in Figure 3, this mobile terminal 30 can comprise search unit 301 and charhing unit 302, wherein:
Whether search unit 301, there is the power supply terminal with wireless charging function around for searching for, particularly, due to integrated low-power consumption bluetooth module on present some mobile terminals, the power consumption of this low-power chip is very little, generally at 10mA once, the battery core of a button size can allow it use the several months, the even several years, and do not have in the design of electricity shutdown at mobile terminal, be not that battery is just forced to shutdown while not having electricity completely, but the voltage of battery that mobile terminal detected when the power-supply management system of mobile terminal is during lower than certain value, for example, during lower than 3.3V, just force mobile phone shutdown, so when after mobile terminal shutdown, battery powers still can to low-power consumption bluetooth module, thereby whether mobile terminal 30 can by there is the power supply terminal with wireless charging function around the search of low-power consumption bluetooth module in the time not having electricity shutdown.In another embodiment provided by the invention, search unit 301 also can search for whether there is the power supply terminal with wireless charging function around by NFC.In addition, can be at the beginning of power supply terminal (can be also mobile terminal) design, preset special wireless charging flag bit, this flag bit is used for representing that this power supply terminal has wireless charging function, there is wireless charging receiver and reflector, therefore, whether mobile terminal 30 can by there is the power supply terminal with wireless charging flag bit around the search of low-power consumption bluetooth module under off-mode.
Charhing unit 302, have the power supply terminal of charge function around search unit 301 searches time, carries out wireless charging by power supply terminal for existing.Particularly, mobile terminal 30 also possesses wireless charging receiver and reflector, exist while thering is the power supply terminal of wireless charging function when searching around, breath light on mobile terminal 30 can be shown in green, then user can inquire near people, with the power supply terminal with wireless charging function by searching, mobile terminal 30 is carried out to wireless charging; Exist while having the power supply terminal of wireless charging function when not searching around, the breath light on mobile terminal 30 can be shown in red.In addition, in the identification information of power supply terminal, also can comprise its user's communication modes information, therefore, mobile terminal 30 can be by the user of this power supply terminal of communication modes informational linkage of the user of the power supply terminal that gets from the identification information of power supply terminal, after the user who obtains this power supply terminal agrees to, by this power supply terminal, mobile terminal is carried out to wireless charging.
Wherein, the mobile terminal that Fig. 3 provides can search for whether there is the power supply terminal with wireless charging function around, if there is the power supply terminal with charge function, can carry out wireless charging by power supply terminal, thereby can, in the time that mobile terminal does not have electricity to be difficult to find charge power supply again, provide a kind of emergent charging scheme of mobile terminal.
Refer to Fig. 4, Fig. 4 shows the structural representation of the another kind of mobile terminal that the embodiment of the present invention provides.Wherein, the mobile terminal 50 shown in Fig. 4 is that mobile terminal 30 is as shown in Figure 3 optimized and obtains.In the mobile terminal 40 shown in Fig. 4, further comprise display unit 401, receiving element 402 and response unit 403, wherein,
Display unit 401, in the time that search unit 301 searches the power supply terminal with wireless charging function, shows the list of the power supply terminal with wireless charging function searching; Particularly, mobile terminal 40 can be presented in the mode of list the power supply terminal with wireless charging function searching on screen, selects corresponding power supply terminal for user.
Receiving element 402, for receiving the selection signal of arbitrary power supply terminal of list of the power supply terminal with wireless charging function showing for described display unit.Particularly, user can select the arbitrary power supply terminal in the list of the power supply terminal with wireless charging function searching.
Response unit 403, the selection signal receiving for responding receiving element 402, notice charhing unit 302 carries out wireless charging by selected power supply terminal.
Further, charhing unit 302 can comprise transmission subelement 3021, reception subelement 3022, judgment sub-unit 3023, the first charging subelement 3024 and the second charging subelement 3025, wherein:
Send subelement 3021, for sending information about power request to power supply terminal; Particularly, send subelement 3021 and can send information about power request to the power supply terminal of selecting, to obtain the information about power of battery of power supply terminal of selection.
Receive subelement 3022, for receiving the information about power of the power supply terminal that power supply terminal returns; Particularly, receive that subelement 3022 can receive the power supply terminal response information about power request of selection and the information about power of the battery of this power supply terminal of returning.
Whether judgment sub-unit 3023, be more than or equal to default threshold value for the electric weight that judges power supply terminal according to the information about power of power supply terminal.
The first charging subelement 3024, while being more than or equal to default threshold value, carries out wireless charging by power supply terminal to the battery of mobile terminal for judge the electric weight of power supply terminal in judgment sub-unit 3023.The battery electric quantity of mobile terminal particularly, can carry out wireless charging to the battery of mobile terminal by the power supply terminal of selecting, until can be supported start.
The second charging subelement 3025, while being less than or equal to default threshold value, carries out wireless power by power supply terminal to the backstage circuit of mobile terminal for judge the electric weight of power supply terminal in judgment sub-unit 3023.Particularly, due to the electric weight deficiency of battery of the power supply terminal of selecting, therefore, can only carry out wireless power to the backstage circuit of mobile terminal by power supply terminal, for example, only the backstage such as processor, the telecommunication circuit circuit of mobile terminal is powered, thereby make mobile terminal client complete the most basic communication function.
Wherein, the mobile terminal that Fig. 4 provides can be searched near the power supply terminal with wireless charging function, and can be according to the information about power of the power supply terminal obtaining, take different strategies to carry out wireless power to mobile terminal, thereby can, in the time that mobile terminal does not have electricity to be difficult to find charge power supply again, provide a kind of emergent charging scheme of mobile terminal.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is can carry out the hardware that instruction is relevant by program to complete, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD etc.
Step in embodiment of the present invention method can be carried out according to actual needs order and adjusted, merges and delete.
Unit in embodiment of the present invention device or subelement can merge according to actual needs, divide and delete.
The charging method and the mobile terminal that above the embodiment of the present invention are provided are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.