CN108400658A - A kind of method, apparatus and terminal improving end cell cruising ability - Google Patents
A kind of method, apparatus and terminal improving end cell cruising ability Download PDFInfo
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- CN108400658A CN108400658A CN201710064283.XA CN201710064283A CN108400658A CN 108400658 A CN108400658 A CN 108400658A CN 201710064283 A CN201710064283 A CN 201710064283A CN 108400658 A CN108400658 A CN 108400658A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000007600 charging Methods 0.000 claims description 70
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000010277 constant-current charging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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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
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- H02J7/025—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a kind of method, apparatus and terminal improving end cell cruising ability, this method includes：Candidate's antenna is determined from all antennas of the terminal according to the present communications connection status of terminal；The RF signal strength currently respectively received according to the candidate antenna selects the acquisition antenna for acquiring radiofrequency signal from the candidate antenna；Pass through the radiofrequency signal in terminal surrounding environment described in the acquisition antenna trapping；The radiofrequency signal is converted into stable direct current signal according to preset transformation rule；It is charged to the battery of the terminal using the direct current signal of the stabilization.
Description
Technical Field
The invention relates to the technical field of terminals, in particular to a method, a device and a terminal for improving the battery endurance of the terminal.
Background
As the functions of the intelligent terminal, especially the intelligent mobile phone, are more and more complex, the screen is also more and more large, the power consumption of the terminal is also increased, and the cruising ability becomes a bottleneck restricting the development of the terminal, especially the mobile phone. Aiming at the pain point of the user with insufficient endurance of the terminal, the prior art basically breaks through from two aspects. On one hand, the energy density of the battery is improved and the capacity of the battery is increased by using a new material or a quick charging technology is used on a hardware circuit, so that the charging time is reduced and the user experience is improved; on the other hand, the intelligent power-saving optimization is performed from the software perspective according to the user habits and the use scenes in terms of software algorithms.
In the prior art, the requirement on cost is high by adopting a new material or a high-energy density battery to improve the endurance capacity of the terminal, and the safety and the durability of the battery are urgently needed to be solved. The quick charging technology and the software algorithm do not increase the endurance capacity of the battery essentially, but only carry out power saving optimization on the aspects of charging time and energy use, the energy source of the battery is not expanded, and the charging mode is not changed.
Disclosure of Invention
In order to solve the technical problem, embodiments of the present invention desirably provide a method, an apparatus, and a terminal for improving battery endurance of a terminal, which aim to realize acquisition of radio frequency signals in a free space by using an antenna built in the terminal, so as to realize continuous power supply of a terminal battery.
The technical scheme of the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a method for improving a battery endurance of a terminal, where the method includes:
determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
and charging the battery of the terminal by using the stable direct current signal.
In the foregoing solution, the determining a candidate antenna from all antennas of the terminal according to the current communication connection state of the terminal specifically includes:
acquiring the battery electric quantity of the terminal in real time;
when the battery electric quantity of the terminal reaches a preset charging threshold value, acquiring the current communication connection state of the terminal;
determining a working antenna for maintaining the current communication connection state among all antennas of the terminal;
and determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
In the foregoing solution, the selecting, according to the strength of the radio frequency signal currently received by each of the candidate antennas, an acquisition antenna for acquiring a radio frequency signal from the candidate antennas specifically includes:
and determining whether the strength of the radio frequency signals received by the candidate antennas exceeds a preset strength threshold value, and using the candidate antennas with the received radio frequency signal strength exceeding the strength threshold value for acquiring radio frequency signals.
In the foregoing scheme, the converting the radio frequency signal into a stable direct current signal according to a preset conversion rule specifically includes:
converting the radio frequency signal into a direct current signal through a preset rectifying circuit;
and keeping the voltage value of the direct current signal within a preset voltage range through a preset voltage stabilizing circuit to obtain a stable direct current signal.
In the foregoing solution, when the battery of the terminal includes a main battery and a backup battery, the charging the battery of the terminal by using the stable dc signal specifically includes:
determining a target battery according to the electric quantity states of a main battery and a standby battery of the terminal;
and charging the target battery by using the stable direct current signal.
In the foregoing scheme, the determining a target battery according to the power states of a main battery and a backup battery of the terminal specifically includes:
when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery;
and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery.
In a second aspect, an embodiment of the present invention provides an apparatus for improving a battery endurance of a terminal, where the apparatus includes: the device comprises a candidate antenna determining module, an acquisition antenna determining module, an antenna module, a conversion module, a charging module and a terminal battery; wherein,
the candidate antenna determining module is used for determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
the acquisition antenna determining module is used for selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
the antenna module is used for capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
the conversion module is used for converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
and the charging module is used for charging the battery of the terminal by using the stable direct current signal.
In the foregoing solution, the candidate antenna determining module is specifically configured to:
acquiring the battery electric quantity of the terminal in real time;
when the battery electric quantity of the terminal reaches a preset charging threshold value, acquiring the current communication connection state of the terminal;
determining a working antenna for maintaining the current communication connection state among all antennas of the terminal;
and determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
In the foregoing solution, the acquisition antenna determining module is specifically configured to:
and determining whether the strength of the radio frequency signals received by the candidate antennas exceeds a preset strength threshold value, and using the candidate antennas with the received radio frequency signal strength exceeding the strength threshold value for acquiring radio frequency signals.
In the foregoing solution, the conversion module specifically includes: a rectification circuit and a voltage stabilizing circuit; wherein,
the rectification circuit is used for converting the radio frequency signal into a direct current signal;
the voltage stabilizing circuit is used for keeping the voltage value of the direct current signal within a preset voltage range to obtain a stable direct current signal.
In the above scheme, the charging module specifically includes a target battery determination submodule and a charging submodule; wherein,
the target battery determining submodule is used for determining a target battery according to the electric quantity states of a main battery and a standby battery of the terminal;
and the charging submodule is used for charging the target battery by using the stable direct current signal.
In the foregoing solution, the target battery determination submodule is specifically configured to:
when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery;
and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery.
In a third aspect, an embodiment of the present invention provides a terminal, where the terminal includes any one of the above-described apparatuses.
The embodiment of the invention provides a method, a device and a terminal for improving the battery endurance of the terminal, and the method can realize the acquisition of radio frequency signals by using an antenna arranged in the terminal on the premise of not influencing the normal communication of the terminal, and can select an acquisition antenna for acquiring the radio frequency signals according to the strength of the received radio frequency signals, thereby greatly improving the acquisition efficiency of the radio frequency signals. In addition, the device can be integrated on a terminal mainboard, radio frequency signals are collected in a mode of combining software control and a hardware circuit, and the captured radio frequency signals are converted into stable direct current signals, so that continuous power supply of a terminal battery is realized. Compared with the prior art, the battery endurance of the terminal is greatly improved, and the battery charging system has the advantages of simple structure, low cost, safety in use, no need of a connector in the charging process, no limitation of time and space and the like.
Drawings
Fig. 1 is a schematic diagram of a method for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a method for determining candidate antennas according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an antenna operating state according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an embodiment of converting a radio frequency signal into a stable dc signal;
fig. 5 is a schematic diagram of a preferred implementation process for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an apparatus for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another apparatus for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another apparatus for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of another apparatus for improving the endurance of a terminal battery according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
With the popularity of smart terminals and wearable devices, the limited battery capacity has limited further development of these devices. Meanwhile, the energy collection technology is rapidly developed and has wide application in the fields of wireless sensor networks, Internet of things and the like. The radio frequency energy collection technology which takes the radio frequency signal in the free space as an energy source can convert the electromagnetic energy in the free space into electric energy, thereby driving low-power consumption electronic equipment or serving as an auxiliary means to prolong the working time of the electronic equipment. The intelligent terminal, especially the intelligent mobile phone, is not transmitting radio frequency signals all the time, and the free space also contains abnormally rich radio frequency signals. If the widely existing micro energy can be combined with a terminal battery by the radio frequency energy acquisition technology, the cruising ability of the mobile phone can be improved, and the service life of the mobile phone can be prolonged. Based on this, the embodiment of the invention provides a method, a device and a terminal for improving the battery endurance of the terminal by using a radio frequency energy acquisition technology.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
As shown in fig. 1, the figure shows a method for improving the endurance of a terminal battery according to an embodiment of the present invention, and as can be seen from the figure, the method may include:
s110, determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
it is to be understood that the communication connection status of the terminal may be a call status, a mobile data connection status, a Wireless-Fidelity (Wi-Fi) connection status, a bluetooth connection status, or a Global Positioning System (GPS) connection status, or may be a non-communication connection status, that is, the terminal does not perform any communication connection. The terminal can realize the communication connection state through a built-in antenna. For example, The call state, The 3G mobile data connection state, and The 4G mobile data connection state are respectively realized by a main antenna such as a built-in second Generation mobile communication technology (2G, The 2nd Generation)/Third Generation mobile communication technology (3G), fourth Generation mobile communication technology (4G), and The terminal may assist reception of a 4G radio frequency signal by a built-in diversity antenna. Correspondingly, the terminal can respectively realize the Wi-Fi connection state, the Bluetooth connection state and the GPS connection state through the built-in Wi-Fi/Bluetooth antenna/GPS and the three-in-one antenna.
S120, selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
here, specifically, it may be determined whether the strength of the radio frequency signal received by each of the candidate antennas exceeds a preset strength threshold, and the candidate antenna whose received strength of the radio frequency signal exceeds the strength threshold may be used to acquire the radio frequency signal.
It can be understood that, the candidate antenna with the received rf signal strength exceeding the preset strength threshold is used for acquiring the rf signal, so as to select the receiving antenna with the stronger rf signal strength for acquiring the rf signal, thereby improving the efficiency of acquiring the rf signal and speeding up the charging of the battery.
In addition, it should be noted that the terminal may use a built-in antenna (e.g., a main antenna for receiving and transmitting 2G/3G/4G signals, a diversity antenna for assisting in receiving 4G signals, and a Wi-Fi/bluetooth/GPS triple-play antenna) to perform radio frequency signal acquisition, that is, radio frequency signal acquisition, and may also use an additional antenna or an antenna array to achieve radio frequency signal acquisition. Compared with the built-in antenna of the terminal, the frequency band of the added antenna is wider, the gain is larger, and therefore the collection efficiency of the radio frequency signal is higher. In addition, the collection of the radio frequency signals of a specific frequency band can be realized by selecting antennas with different performances. The number of the collecting antennas used for collecting the radio frequency signals may be one, or two or more, and the number of the collecting antennas is not limited here.
S130, capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
it will be appreciated that different types of antennas may correspond to capturing (i.e., receiving) radio frequency signals in different frequency bands. For example, the frequency band of signals that can be received by a 2G antenna built in the terminal is 900MHz/1800MHz, and the 2G antenna is applied to Global System for Mobile communications (GSM); or can receive the 2G aerial with signal frequency range of 800MHz, apply to the Code Division Multiple Access system (CDMA); the signal frequency range that the 3G antenna can receive is 2100MHz, apply to CDMA2000 system or broadband Code Division Multiple Access system (WCDMA), or can receive the 3G antenna of the signal frequency range 1880-1920MHz, apply to the Time Division Synchronous Code Division Multiple Access system (TD-SCDMA, Time Division-synchronization Code Division Multiple Access), the Wi-Fi antenna can receive the signal frequency range and is 2.4 GHz; the specific signal frequency band that can be received by each type of antenna is specified in the relevant standard, and therefore, the detailed description thereof is omitted.
S140, converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
it can be understood that the rf signal is a short term for a high frequency alternating current (ac) variable electromagnetic wave, that is, the rf energy contained in the rf signal is a high frequency ac electrical energy, and the energy required for charging the terminal battery must be a stable dc electrical energy, so that the terminal battery can be charged by first converting the received rf signal into a stable dc signal according to a predetermined conversion rule.
And S150, charging the battery of the terminal by using the stable direct current signal.
Here, the terminal may include only one battery, or may include a main battery and a backup battery. When the terminal includes a main battery and a backup battery, for step S150, charging the battery of the terminal by using the stable dc signal may specifically include the following steps:
s1501, determining a target battery according to the electric quantity states of a main battery and a standby battery of the terminal;
specifically, when the electric quantities of a main battery and a backup battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery; and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery. This is done to ensure that the main battery of the terminal has sufficient charge at all times.
And S1502, charging the target battery by using the stable direct current signal.
For example, for step S110, the determining a candidate antenna from all antennas of the terminal according to the current communication connection state of the terminal may specifically include, as shown in fig. 2, the following steps:
s1101, acquiring the battery power of the terminal in real time;
s1102, when the battery power of the terminal reaches a preset charging threshold, acquiring the current communication connection state of the terminal;
s1103, determining working antennas used for maintaining the current communication connection state in all antennas of the terminal;
and S1104, determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
Here, in order to avoid negative effects on the current communication connection state of the terminal caused by radio frequency energy collection (i.e., radio frequency signal collection), and ensure normal communication of the terminal, in general, the collection antenna for collecting the radio frequency signal does not include a working antenna for maintaining the current communication connection state of the terminal. For example, an antenna built in a terminal includes: the antenna comprises a main antenna for receiving and transmitting signals of 2G/3G/4G and the like, a diversity antenna for assisting in receiving 4G signals and a Wi-Fi/Bluetooth/GPS three-in-one antenna. For example, when the terminal is in a call state, as shown in fig. 3, it can be seen from the figure that the antenna in operation at this time is a 2G antenna, the terminal may determine, as a candidate antenna, antennas other than the 2G antenna among all antennas built in the terminal, that is, an antenna in a shaded portion shown in fig. 3(a) is determined as a candidate antenna; further, the terminal may use the candidate antenna whose received radio frequency signal strength exceeds the strength threshold for acquiring the radio frequency signal, such as the 4G main antenna, the diversity antenna for assisting in receiving the 4G signal, and the Wi-Fi antenna shown in fig. 3 (b). If the terminal is in a non-communication connection state at this time, the terminal may determine all antennas built therein as candidate antennas.
For example, for step S140, the converting the radio frequency signal into a stable direct current signal according to a preset conversion rule may specifically include:
s1401, converting the radio frequency signal into a direct current signal through a preset rectifying circuit;
it should be noted that, in practical engineering applications, in order to avoid a phenomenon of signal reflection of a received radio frequency signal and ensure the maximum energy conversion efficiency of a rectification circuit, the radio frequency signal needs to pass through a matching circuit before passing through the rectification circuit.
And S1402, keeping the voltage value of the direct current signal within a preset voltage range through a preset voltage stabilizing circuit to obtain a stable direct current signal.
Here, the process of converting the rf signal into a stable dc signal is described by representing the rf signal as a sine wave, and as shown in fig. 4, a specific process is shown in which the rf signal S1 passes through a matching circuit, a rectifying circuit and a voltage stabilizing circuit, and finally a stable dc signal S4 is output. As can be seen from the figure, the signal S2 is a signal flow of the input signal S1 output through the matching circuit, the signal S3 is a signal flow of the input signal S2 output through the rectifying circuit, and the signal S4 is a signal flow of the input signal S3 output through the stabilizing circuit.
It is understood that the charging process of the terminal battery is a constant current charging process and a constant voltage charging process, that is, only a constant current or voltage can charge the terminal battery. However, since the voltage value of the dc signal converted by the rectifying circuit is not a constant voltage value, the converted dc signal needs to be converted into a stable dc signal by a preset voltage stabilizing circuit before the terminal battery is charged, so that the voltage value of the converted dc signal is maintained within a preset voltage range, and the terminal battery is continuously charged.
The embodiment of the invention provides a method for improving the endurance of a terminal battery, which can realize the acquisition of radio frequency signals widely existing in a free space by utilizing a plurality of antennas arranged in a terminal on the premise of not influencing the normal communication of the terminal, and convert the acquired radio frequency signals into stable direct current signals, thereby realizing the continuous power supply of the terminal battery; in addition, the method can also select the collecting antenna for collecting the radio frequency signal according to the strength of the received radio frequency signal, thereby greatly improving the radio frequency signal collecting efficiency and accelerating the charging speed of the terminal battery.
Example two
For facilitating understanding of the above technical solutions, in the second embodiment, taking the terminal battery as an example including a main battery and a backup battery, a specific implementation process for improving the endurance capability of the terminal battery provided in the embodiment of the present invention is described in detail, and specifically referring to fig. 5, as can be seen from the figure, the implementation process may specifically include the following steps:
s301, acquiring the electric quantity of a main battery and a standby battery of the terminal in real time;
s302, when the electric quantity of any one of the main battery and the backup battery reaches a preset charging threshold value, determining a target battery, and acquiring the current connection state of the terminal;
here, the determination of the target battery may specifically include two cases: when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery; and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery. This is done to ensure that the main battery of the terminal has sufficient charge at all times.
S303, determining working antennas for maintaining the current communication connection state in all antennas of the terminal;
s304, determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas;
s305, acquiring the intensity of radio frequency signals currently received by the candidate antennas respectively, and determining the candidate antennas with the received radio frequency signal intensity exceeding a preset intensity threshold value as acquisition antennas for acquiring the radio frequency signals;
s306, capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
s307, converting the radio frequency signal into a direct current signal through a preset rectifying circuit;
here, it should be noted that, in practical engineering applications, in order to avoid a phenomenon of signal reflection of a received radio frequency signal and ensure the maximum energy conversion efficiency of a rectification circuit, the radio frequency signal needs to pass through a matching circuit before passing through the rectification circuit.
S308, keeping the voltage value of the direct current signal within a preset voltage range through a preset voltage stabilizing circuit to obtain a stable direct current signal;
and S309, charging the target battery by using the stable direct current signal.
It can be seen from the implementation process that the method for improving the endurance of the terminal battery provided by the embodiment of the invention can collect abundant radio frequency signals in the surrounding environment by selecting the appropriate collection antenna, so that the collection efficiency of the radio frequency signals can be greatly improved and the charging speed of the terminal battery can be increased on the premise of not influencing the normal communication of the terminal.
EXAMPLE III
Based on the same technical concept as described above, as shown in fig. 6, which illustrates an apparatus 400 for improving the endurance of a terminal battery according to an embodiment of the present invention, as can be seen from the figure, the apparatus 400 may include: a candidate antenna determination module 410, an acquisition antenna determination module 420, an antenna module 430, a conversion module 440, a charging module 450, and a terminal battery 460; wherein,
the candidate antenna determining module 410 is configured to determine a candidate antenna from all antennas of the terminal according to a current communication connection state of the terminal;
the acquiring antenna determining module 420 is configured to select an acquiring antenna for acquiring a radio frequency signal from the candidate antennas according to the radio frequency signal strength currently received by each of the candidate antennas;
the antenna module 430 is configured to capture radio frequency signals in an environment around the terminal through the acquisition antenna;
here, it should be noted that, as shown in fig. 7, the antenna module 430 may include: the antenna built in the terminal comprises a main antenna 4301, a diversity antenna 4302, a Wi-Fi/Bluetooth/GPS three-in-one antenna 4303 and the like; in addition, the antenna module 430 may further include an additional antenna or antenna array. The terminal can capture the radio frequency signals of different frequency bands by selecting the antennas with different performances, namely, the collection of the radio frequency energy.
The conversion module 440 is configured to convert the radio frequency signal into a stable direct current signal according to a preset conversion rule;
the charging module 450 is configured to charge the battery of the terminal with the stable dc signal.
In the foregoing solution, the candidate antenna determining module 410 is specifically configured to:
acquiring the battery electric quantity of the terminal in real time;
when the battery electric quantity of the terminal reaches a preset charging threshold value, acquiring the current communication connection state of the terminal;
determining a working antenna for maintaining the current communication connection state among all antennas of the terminal;
and determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
In the foregoing solution, the acquisition antenna determining module 420 is specifically configured to:
and determining whether the strength of the radio frequency signals received by the candidate antennas exceeds a preset strength threshold value, and using the candidate antennas with the received radio frequency signal strength exceeding the strength threshold value for acquiring radio frequency signals.
In the foregoing solution, as shown in fig. 8, the conversion module 440 specifically includes: a rectifier circuit 4401 and a voltage regulator circuit 4402; wherein,
the rectifier circuit 4401 is configured to convert the radio frequency signal into a direct current signal;
here, it should be noted that, in order to avoid a phenomenon of signal reflection of a received radio frequency signal and ensure the maximum energy conversion efficiency of the rectifier circuit, before the radio frequency signal passes through the rectifier circuit, the radio frequency signal also needs to pass through a matching circuit, that is, the conversion module 440 further includes a matching circuit 4403, and refer to fig. 8 specifically.
The voltage stabilizing circuit 4402 is configured to keep the voltage value of the dc signal within a preset voltage range, so as to obtain a stable dc signal.
Here, it should be noted that, since the matching circuit, the rectifying circuit, and the voltage stabilizing circuit all belong to the prior art, they are not described herein again.
In the above scheme, as shown in fig. 9, the charging module 450 specifically includes: a target battery determination submodule 4501 and a charging submodule 4502; wherein,
the target battery determining submodule 4501 is configured to determine a target battery according to electric quantity states of a main battery and a backup battery of the terminal;
the charging submodule 4502 is configured to charge the target battery with the stable dc signal.
In the above solution, the target battery determination submodule 4501 is specifically configured to:
when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery;
and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery.
Example four
Based on the same technical concept as described above, as shown in fig. 10, the figure shows a terminal 80 provided by an embodiment of the present invention, and as can be seen from the figure, the terminal includes any one of the apparatuses 400 described above; the apparatus 400 is configured to:
determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
and charging the battery of the terminal by using the stable direct current signal.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (13)
1. A method for improving the endurance of a terminal battery is characterized by comprising the following steps:
determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
and charging the battery of the terminal by using the stable direct current signal.
2. The method according to claim 1, wherein the determining the candidate antenna from all the antennas of the terminal according to the current communication connection state of the terminal specifically includes:
acquiring the battery electric quantity of the terminal in real time;
when the battery electric quantity of the terminal reaches a preset charging threshold value, acquiring the current communication connection state of the terminal;
determining a working antenna for maintaining the current communication connection state among all antennas of the terminal;
and determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
3. The method according to claim 1, wherein the selecting, from the candidate antennas, an acquisition antenna for acquiring a radio frequency signal according to the radio frequency signal strength currently received by each of the candidate antennas specifically comprises:
and determining whether the strength of the radio frequency signals received by the candidate antennas exceeds a preset strength threshold value, and using the candidate antennas with the received radio frequency signal strength exceeding the strength threshold value for acquiring radio frequency signals.
4. The method according to claim 1, wherein the converting the radio frequency signal into a stable direct current signal according to a preset conversion rule specifically comprises:
converting the radio frequency signal into a direct current signal through a preset rectifying circuit;
and keeping the voltage value of the direct current signal within a preset voltage range through a preset voltage stabilizing circuit to obtain a stable direct current signal.
5. The method according to claim 1, wherein when the battery of the terminal includes a main battery and a backup battery, the charging the battery of the terminal using the stable dc signal includes:
determining a target battery according to the electric quantity states of a main battery and a standby battery of the terminal;
and charging the target battery by using the stable direct current signal.
6. The method according to claim 5, wherein the determining the target battery according to the power states of the main battery and the backup battery of the terminal specifically comprises:
when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery;
and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery.
7. An apparatus for improving battery endurance of a terminal, the apparatus comprising: the device comprises a candidate antenna determining module, an acquisition antenna determining module, an antenna module, a conversion module, a charging module and a terminal battery; wherein,
the candidate antenna determining module is used for determining candidate antennas from all antennas of the terminal according to the current communication connection state of the terminal;
the acquisition antenna determining module is used for selecting an acquisition antenna for acquiring radio frequency signals from the candidate antennas according to the radio frequency signal strength currently received by the candidate antennas;
the antenna module is used for capturing radio frequency signals in the surrounding environment of the terminal through the acquisition antenna;
the conversion module is used for converting the radio frequency signal into a stable direct current signal according to a preset conversion rule;
and the charging module is used for charging the battery of the terminal by using the stable direct current signal.
8. The apparatus of claim 7, wherein the candidate antenna determination module is specifically configured to:
acquiring the battery electric quantity of the terminal in real time;
when the battery electric quantity of the terminal reaches a preset charging threshold value, acquiring the current communication connection state of the terminal;
determining a working antenna for maintaining the current communication connection state among all antennas of the terminal;
and determining other antennas except the working antenna in all the antennas of the terminal as candidate antennas.
9. The apparatus of claim 7, wherein the acquisition antenna determination module is specifically configured to:
and determining whether the strength of the radio frequency signals received by the candidate antennas exceeds a preset strength threshold value, and using the candidate antennas with the received radio frequency signal strength exceeding the strength threshold value for acquiring radio frequency signals.
10. The apparatus according to claim 7, wherein the conversion module specifically includes: a rectification circuit and a voltage stabilizing circuit; wherein,
the rectification circuit is used for converting the radio frequency signal into a direct current signal;
the voltage stabilizing circuit is used for keeping the voltage value of the direct current signal within a preset voltage range to obtain a stable direct current signal.
11. The device according to claim 7, wherein the charging module, in particular, comprises a target battery determination submodule and a charging submodule; wherein,
the target battery determining submodule is used for determining a target battery according to the electric quantity states of a main battery and a standby battery of the terminal;
and the charging submodule is used for charging the target battery by using the stable direct current signal.
12. The apparatus of claim 11, wherein the target battery determination submodule is specifically configured to:
when the electric quantity of the main battery and the electric quantity of the standby battery of the terminal reach a preset charging threshold value at the same time, determining the main battery of the terminal as a target battery;
and when the electric quantity of only one battery in the main battery and the backup battery of the terminal reaches a preset charging threshold value, determining the battery reaching the charging threshold value as a target battery.
13. A terminal, characterized in that it comprises the apparatus of any of claims 7 to 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064283.XA CN108400658A (en) | 2017-02-04 | 2017-02-04 | A kind of method, apparatus and terminal improving end cell cruising ability |
| PCT/CN2018/073178 WO2018141209A1 (en) | 2017-02-04 | 2018-01-18 | Method, apparatus, and terminal for improving terminal battery-life capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064283.XA CN108400658A (en) | 2017-02-04 | 2017-02-04 | A kind of method, apparatus and terminal improving end cell cruising ability |
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| CN108400658A true CN108400658A (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064283.XA Pending CN108400658A (en) | 2017-02-04 | 2017-02-04 | A kind of method, apparatus and terminal improving end cell cruising ability |
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| Country | Link |
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| CN (1) | CN108400658A (en) |
| WO (1) | WO2018141209A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131621A (en) * | 2020-01-14 | 2021-07-16 | 北京小米移动软件有限公司 | Wireless charging method and device, terminal equipment, charging system and storage medium |
| CN115347649A (en) * | 2022-10-14 | 2022-11-15 | 成都爱旗科技有限公司 | Low-power-consumption application system and method and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427127B (en) * | 2012-05-23 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | The wireless charging method of mobile terminal and mobile terminal |
| CN102969767B (en) * | 2012-11-26 | 2015-10-28 | 深圳凯虹移动通信有限公司 | mobile terminal device and charging method thereof |
| US9270343B2 (en) * | 2012-12-20 | 2016-02-23 | Nxp B.V. | Wireless charging recognizing receiver movement over charging pad with NFC antenna array |
| KR102288542B1 (en) * | 2014-12-24 | 2021-08-11 | 삼성에스디아이 주식회사 | Device and system for wireless chargnig wearable device |
-
2017
- 2017-02-04 CN CN201710064283.XA patent/CN108400658A/en active Pending
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- 2018-01-18 WO PCT/CN2018/073178 patent/WO2018141209A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131621A (en) * | 2020-01-14 | 2021-07-16 | 北京小米移动软件有限公司 | Wireless charging method and device, terminal equipment, charging system and storage medium |
| CN115347649A (en) * | 2022-10-14 | 2022-11-15 | 成都爱旗科技有限公司 | Low-power-consumption application system and method and electronic equipment |
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| Publication number | Publication date |
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| WO2018141209A1 (en) | 2018-08-09 |
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