CN107613489B - Wireless charging method, wireless hotspot device, terminal and storage medium - Google Patents
Wireless charging method, wireless hotspot device, terminal and storage medium Download PDFInfo
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- CN107613489B CN107613489B CN201710765250.8A CN201710765250A CN107613489B CN 107613489 B CN107613489 B CN 107613489B CN 201710765250 A CN201710765250 A CN 201710765250A CN 107613489 B CN107613489 B CN 107613489B
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Abstract
The invention discloses a wireless charging method, which comprises the following steps: the method comprises the steps that wireless hotspot equipment receives a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power; and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power, and finishing the wireless charging function of the terminal. The invention also discloses a wireless hotspot device, a terminal and a storage medium, wherein the wireless hotspot device can adjust the transmitting power of the wireless hotspot device according to the strength of the wireless signal received by the terminal, and transmits the wireless signal to the terminal according to the adjusted transmitting power, so that the wireless charging function of the terminal is completed, and the charging efficiency of the terminal is improved.
Description
Technical Field
The invention relates to the technical field of wireless charging, in particular to a wireless charging method, wireless hotspot equipment, a terminal and a storage medium.
Background
With the rapid development of science and technology, terminals such as mobile phones and tablet devices provide more and more functions for users, and various requirements of people can be met.
Currently, wireless charging technology has become mature. In the wireless charging technology, energy transmission is realized between a wireless energy transmitting device and a wireless energy receiving device through a magnetic field, and no electric wire connection is needed between the wireless energy transmitting device and the wireless energy receiving device. Therefore, the wireless charging technology is adopted to charge the mobile phone, the tablet device and other terminals, and the higher use requirements of users are met. In the existing home environment, wireless hotspot devices are generally installed to establish wireless hotspots and provide wireless networks. The terminal can provide internet access service for the user according to the wireless network.
However, the terminal is relatively independent from the terminal for wireless charging and wireless internet access, that is, the terminal provides energy for the wireless energy transmitting device when performing wireless charging, the terminal provides the network for the wireless hotspot device when performing wireless internet access, the two devices respectively perform control of corresponding functions, and the wireless network and the function of controlling wireless charging are incompatible.
Disclosure of Invention
In order to solve the above problems, embodiments of the present invention provide a wireless charging method, a wireless hotspot device, a terminal, and a storage medium, where the wireless hotspot device provides a wireless network for the terminal, and at the same time, can control the terminal to implement a wireless charging function, thereby implementing compatibility of the two functions, and improving charging efficiency of the terminal.
The technical scheme of the invention is realized as follows:
the embodiment of the invention provides a wireless charging method, which is applied to wireless hotspot equipment and comprises the following steps:
receiving a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal;
matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power;
and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power to finish the wireless charging function of the terminal.
In the above aspect, the method further includes:
and when the current transmitting power is equal to the target transmitting power, keeping the current transmitting power to transmit a wireless signal to the terminal, and completing a wireless charging function of the terminal.
The embodiment of the invention provides a wireless charging method, which is applied to a terminal and comprises the following steps:
when the terminal meets a preset wireless charging condition, detecting the intensity of a wireless signal received by the terminal;
sending the state signal to wireless hotspot equipment to enable the wireless hotspot equipment to determine target transmitting power according to the state signal; the state signal is used for representing the strength of a wireless signal received by the terminal;
and receiving a wireless signal transmitted by the wireless hotspot equipment according to the target transmitting power, converting the wireless signal into electric energy to perform charging operation, and completing a wireless charging function.
In the above scheme, the preset wireless charging condition is: the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value.
In the above scheme, before the receiving the wireless signal transmitted by the wireless hotspot device according to the target transmission power, and converting the wireless signal into electric energy to perform a charging operation, and completing a wireless charging function, the method further includes:
when the intensity of a wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value, or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program;
and when the preset application program is in the running state, closing the preset application program.
An embodiment of the present invention provides a wireless hotspot device, where the wireless hotspot device includes: a first processor, a first transmitter, a first receiver, a first memory, and a first communication bus;
the first communication bus is used for realizing connection communication between the first processor and the first memory;
the first memory is used for storing a first wireless charging program and a corresponding relation table of wireless signal strength and transmitting power;
the first receiver is used for receiving a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal;
the first transmitter is used for transmitting a wireless signal to the terminal according to the target transmission power when the current transmission power is not equal to the target transmission power so as to finish the wireless charging function of the terminal; and when the current transmitting power is equal to the target transmitting power, keeping the current transmitting power to transmit a wireless signal to the terminal, and completing a wireless charging function of the terminal.
The first processor is configured to execute a first wireless charging program stored in the first memory to implement the following steps:
and matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine the target transmitting power.
An embodiment of the present invention provides a terminal, where the terminal includes: a second processor, a second transmitter, a second receiver, a second memory, and a second communication bus;
the second communication bus is used for realizing connection communication between the second processor and the second memory;
the second memory is used for storing a second wireless charging program;
the second transmitter is used for transmitting the status signal to the wireless hotspot device; the state signal is used for representing the strength of a wireless signal received by the terminal;
the second receiver is configured to receive a wireless signal transmitted by the wireless device according to the target transmission power.
The second processor is configured to execute a second wireless charging program stored in the second memory to implement the following steps:
when the terminal meets the preset wireless charging condition, the wireless signal intensity received by the terminal is detected, and the preset wireless charging condition is as follows: when the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value; and converting the wireless signal into electric energy to perform charging operation, and finishing the wireless charging function.
In the above terminal, the second processor converts the wireless signal into electric energy for performing a charging operation, and before the wireless charging function is completed, the second processor is further configured to execute the second wireless charging program, so as to implement the following steps:
when the intensity of a wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value, or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program; and when the preset application program is in the running state, closing the preset application program.
The embodiment of the invention provides a computer-readable storage medium applied to a wireless hotspot device, wherein a first wireless charging program is stored in the computer-readable storage medium and executed by a first processor, so as to realize the wireless charging method applied to the wireless hotspot device.
The embodiment of the invention provides a computer-readable storage medium applied to a terminal, wherein the computer-readable storage medium stores a second wireless charging program, and the second wireless charging program is executed by a second processor to realize the wireless charging method applied to the terminal.
Therefore, in the technical scheme of the embodiment of the invention, the wireless hotspot device receives the state signal sent by the terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power; and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power, and finishing the wireless charging function of the terminal. That is to say, in the technical scheme of the present invention, while the wireless hotspot device provides a wireless network for the terminal, the transmitting power of the wireless hotspot device can be adjusted according to the strength of the wireless signal received by the terminal, so that the adjusted transmitting power transmits the wireless signal to the terminal, thereby completing the wireless charging function of the terminal, and improving the charging efficiency of the terminal.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of an alternative mobile terminal for implementing various embodiments of the present invention;
fig. 2 is a diagram of a communication network system architecture according to an embodiment of the present invention;
fig. 3 is a first flowchart of a wireless charging method according to an embodiment of the present invention;
fig. 4 is a second flowchart of a wireless charging method according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a terminal receiving a wireless signal sent by a wireless hotspot device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of an exemplary wireless router and handset interaction process provided by an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a wireless hotspot device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
It should be understood that the embodiments described herein are only for explaining the technical solutions of the present invention, and are not intended to limit the scope of the present invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of an optional mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: radio Frequency (RF) unit 101, Wi-Fi module 102, audio output unit 103, audio/video (a/V) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access 2000(Code Division Multiple Access 2000, CDMA2000), Wideband Code Division Multiple Access (WCDMA), Time Division-Synchronous Code Division Multiple Access (TD-SCDMA), Frequency Division duplex Long Term Evolution (FDD-LTE), and Time Division duplex Long Term Evolution (TDD-LTE), etc.
Wi-Fi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to receive and send emails, browse webpages, access streaming media and the like through a Wi-Fi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the Wi-Fi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the Wi-Fi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the Wi-Fi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation or suppression algorithms to cancel or suppress noise or interference generated during reception and transmission of audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes User Equipment (UE) 201, Evolved UMTS Terrestrial Radio Access Network (E-UTRAN) 202, Evolved Packet Core Network (EPC) 203, and IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include a Mobility Management Entity (MME) 2031, a Home Subscriber Server (HSS) 2032, other MMEs 2033, a Serving Gateway (SGW) 2034, a packet data network gateway (PDN Gate Way, PGW)2035, and a Policy and Charging Rules Function (PCRF) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IP Multimedia Subsystem (IMS) or other IP services, and the like.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Example one
An embodiment of the present invention provides a wireless charging method, which is applied to a wireless hotspot device, and as shown in fig. 3, the method may include:
s301, receiving a state signal sent by a terminal; the state signal is used for representing the strength of the wireless signal received by the terminal.
It should be noted that, in the prior art, the wireless hotspot device may only provide a wireless internet access service for the terminal, and in the embodiment of the present invention, the wireless hotspot device may not only provide the wireless internet access service for the terminal, but also wirelessly charge the terminal.
In the embodiment of the present invention, the wireless hotspot device receives a status signal sent by the terminal, where the status signal is used to characterize the strength of a wireless signal received by the terminal, that is, the wireless hotspot device can acquire the strength of the wireless signal received by the terminal after receiving the status signal.
It should be noted that, in the embodiment of the present invention, since the wireless hotspot device can wirelessly charge the terminal, this requires that the terminal is in the coverage of the wireless hotspot device and establishes a communication path. Specifically, the terminal may establish a wireless communication path with the wireless hotspot device through a wireless network provided by the wireless hotspot device, so that the wireless hotspot device may receive the status signal sent by the terminal.
S302, matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power, and determining target transmitting power.
In the embodiment of the invention, after receiving the state signal sent by the terminal, the wireless hotspot device matches the wireless signal strength received by the terminal represented by the state signal with a preset corresponding relation table of the wireless signal strength and the transmitting power, determines the transmitting power corresponding to the wireless signal strength received by the terminal, and takes the corresponding transmitting power as the target transmitting power of the wireless hotspot device.
It should be noted that a preset correspondence table between the wireless signal strength and the transmission power is stored in the wireless hotspot device, and is used for determining the target transmission power of the wireless hotspot device.
For example, the table of the correspondence between the preset wireless signal strength and the preset transmission power in the embodiment of the present invention is shown in table 1:
| radio signal strength | Transmitting power |
| x1≤p≤x2 | q1 |
| x2<p≤x3 | q2 |
| … | … |
| xn<p≤xn+1 | qn |
TABLE 1
In table 1, p is the wireless signal strength received by the terminal, which is obtained by the wireless hotspot device according to the status signal, x1、x2、x3、…、xn+1Are the radio signal strength, q1、q2、…、qnAre all transmitting power, and n is a natural number more than or equal to 2. When p is greater than or equal to x1X is less than or equal to2When p corresponds to a transmission power of q1When p is greater than x2X is less than or equal to3When p corresponds to a transmission power of q2…, when p is greater than xnX is less than or equal ton+1When p corresponds to a transmission power of qnAnd the corresponding transmitting power of p is the target transmitting power.
In addition, x is1、x2、x3、…、xn+1And q is1、q2、…、qnThe specific value of (a) is required to be determined according to actual conditions, and the embodiment of the invention is not particularly limited.
It can be understood that, in the preset correspondence table between the wireless signal strength and the transmission power, each transmission power is the transmission power capable of realizing the wireless charging function for the terminal by transmitting the wireless signal through the transmission power, and not only the wireless network service is provided, that is, the wireless hotspot device can provide the wireless network service for the terminal according to the wireless signal sent by the current transmission power, but not necessarily can realize the wireless charging function for the terminal, and therefore, the wireless hotspot device needs to determine the target transmission power.
And S303, when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power, and completing the wireless charging function of the terminal.
It should be noted that, after determining the target transmission power, the wireless hotspot device also needs to detect its current transmission power.
In the embodiment of the invention, after the target transmitting power is determined, the wireless hotspot device needs to compare the target transmitting power with the current transmitting power, when the current transmitting power is not equal to the target transmitting power, the current transmitting power is adjusted to the target transmitting power, and a wireless signal is transmitted to the terminal according to the target transmitting power, so that the wireless charging function of the terminal is completed.
It should be noted that, the wireless hotspot device compares the target transmission power with the current transmission power, and when the current transmission power is equal to the target transmission power, only the current transmission power needs to be maintained, and the wireless hotspot device continues to transmit the wireless signal to the terminal, so as to complete the wireless charging function of the terminal.
It can be understood that the wireless hotspot device transmits a wireless signal according to the target transmitting power, and the wireless signal can be converted into electric energy after being received by the terminal, so as to provide electric energy for the terminal.
The embodiment of the invention provides a wireless charging method, which is applied to wireless hotspot equipment, wherein the wireless hotspot equipment receives a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power; and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power, and finishing the wireless charging function of the terminal. That is to say, in the technical solution of the embodiment of the present invention, while providing a wireless network for the terminal, the wireless hotspot device may also adjust its own transmission power according to the strength of the wireless signal received by the terminal, so as to transmit the wireless signal to the terminal with the adjusted transmission power, complete the wireless charging function for the terminal, and improve the charging efficiency of the terminal.
Example two
An embodiment of the present invention provides a wireless charging method, which is applied to a terminal, and as shown in fig. 4, the method may include:
s401, when the terminal meets the preset wireless charging condition, the intensity of the wireless signal received by the terminal is detected.
It should be noted that, in the prior art, a terminal needs to provide a wireless energy transmitting device for implementing a wireless charging function, and the wireless energy transmitting device cannot provide a wireless internet access service.
In the embodiment of the invention, when the terminal meets the preset wireless charging condition, the terminal detects the strength of the wireless signal received by the terminal.
It should be noted that the wireless charging condition is preset, and is used to trigger the terminal to detect the strength of the wireless signal received by the terminal.
Optionally, in the embodiment of the present invention, the preset wireless charging condition is: the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold, and the embodiment of the present invention is specifically set without limitation.
For example, if the preset wireless charging condition on the terminal is that the terminal is within a preset time period, the terminal detects the wireless signal strength received by the terminal when the terminal is within the preset time period.
If the preset wireless charging condition on the terminal is that the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value, when the current electric quantity of the terminal is smaller than the first preset electric quantity threshold value, the intensity of a wireless signal received by the terminal is detected.
For example, the preset wireless charging condition on the terminal is that the terminal is in a preset time period, and the specific time period is set to be 9:00 to 21: 00. When the terminal is in the time period, the terminal detects the intensity of the wireless signal received by the terminal, and when the terminal is not in the time period, the terminal does not detect the intensity of the wireless signal received by the terminal.
For example, the preset wireless charging condition on the terminal is that the current electric quantity of the terminal is smaller than a first preset electric quantity threshold, and specifically, the first preset electric quantity threshold is 60% of the total electric quantity. When the electric quantity of the terminal is less than 60% of the total electric quantity, the terminal detects the intensity of the wireless signals received by the terminal, and when the electric quantity of the terminal is more than or equal to 60% of the total electric quantity, the terminal does not detect the intensity of the wireless signals received by the terminal.
It should be noted that, the embodiment of the present invention does not specifically limit the preset wireless charging condition on the terminal, and the user may set different wireless charging conditions according to personal requirements.
S402, sending the state signal to the wireless hotspot device to enable the wireless hotspot device to determine target transmitting power according to the state information; the state signal is used for representing the strength of the wireless signal received by the terminal.
In the embodiment of the invention, after detecting the strength of the wireless signal received by the terminal, the terminal is carried in the state signal and sent to the wireless hotspot device, and the wireless hotspot device can determine the target transmitting power according to the received state signal.
And S403, receiving a wireless signal transmitted by the wireless hotspot device according to the target transmitting power, converting the wireless signal into electric energy to perform charging operation, and completing a wireless charging function.
In the embodiment of the invention, the terminal sends the state signal to the wireless hotspot device, the wireless hotspot device determines the target transmitting power and transmits the wireless signal according to the target transmitting power, the terminal can receive the wireless signal transmitted by the wireless hotspot device according to the target transmitting power and convert the wireless signal into electric energy to carry out charging operation, thereby completing the wireless charging function,
as shown in fig. 5, the wireless hotspot device transmits a wireless signal according to the target transmission power, and since the terminal is located in the coverage area of the wireless hotspot device, the terminal can receive the wireless signal transmitted by the wireless hotspot device according to the target transmission power, convert the received wireless signal into electric energy, and charge the terminal.
It should be noted that, when the position of the terminal changes, since the wireless signal received by the terminal may be affected, during the wireless charging process of the terminal, the terminal detects the wireless signal strength received by the terminal in real time, and sends a status signal representing the wireless signal strength received by the terminal to the wireless hotspot device, and the wireless hotspot device updates the target transmitting power according to the status signal, the preset wireless signal strength and the preset transmitting power, thereby reducing the influence on the wireless charging of the terminal when the position of the terminal changes.
It should be noted that the wireless hotspot device received by the terminal transmits a wireless signal according to the target transmission power, so that the terminal can be supported to wirelessly surf the internet, and can also be converted into electric energy to perform a charging operation, thereby completing a wireless charging function.
Further, before step S403, after step S402 or step S403, the wireless charging method provided in the embodiment of the present invention further includes the steps of: s501 to S502. The method comprises the following specific steps:
s501, when the intensity of the wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program.
In the embodiment of the present invention, some applications on the terminal are preset, and when the wireless signal strength received by the terminal is smaller than a preset wireless signal strength threshold, or the current power of the terminal is smaller than a second preset power threshold, the terminal detects the current state of the applications, that is, detects whether the applications are currently in a running state.
It should be noted that, the embodiment of the present invention does not specifically limit the preset application program on the terminal, and the user may set different application programs according to personal requirements.
Illustratively, the preset application programs on the terminal are as follows: video applications and music playing applications. When the intensity of the wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, the terminal detects whether the video application program and the music playing application program are currently in a running state.
It should be noted that, the preset wireless signal strength threshold and the second preset electric quantity threshold on the terminal are not specifically limited in the embodiment of the present invention, and the user may set different detection conditions according to personal requirements.
For example, the terminal presets a wireless signal strength as U, and when the wireless signal strength received by the terminal is smaller than U, the terminal detects the current state of the preset application program, that is, whether the preset application program is in the running state.
And S502, closing the preset application program when the preset application program is in the running state.
In the embodiment of the invention, after detecting the current state of the preset application program, the terminal can close the preset application program in the running state.
It can be understood that the terminal closes the detected preset application program in the running state, so that the power consumption of the terminal can be reduced, the data refreshing frequency of the terminal is reduced, wireless charging can be performed more quickly, and the wireless charging efficiency is improved.
It should be noted that the preset application program is set to have better charging effect for some application programs with larger power consumption, and after the application programs with larger power consumption are closed, the charging can be performed more quickly.
The embodiment of the invention provides a wireless charging method, which is applied to a terminal, and when the terminal meets a preset wireless charging condition, the intensity of a wireless signal received by the terminal is detected; the state signal is sent to the wireless hotspot equipment, and the wireless hotspot equipment determines target transmitting power according to the state signal; the state signal is used for representing the strength of a wireless signal received by the terminal; and receiving a wireless signal transmitted by the wireless hotspot device according to the target transmitting power, converting the wireless signal into electric energy to perform charging operation, and completing a wireless charging function. That is to say, in the technical solution of the embodiment of the present invention, the terminal sends the received wireless signal strength to the wireless hotspot device, so as to implement adjustment of the transmission power of the wireless hotspot device to transmit a wireless signal, and the terminal can implement a wireless charging function by receiving the wireless signal sent by the wireless hotspot device after adjusting the transmission power, thereby improving the charging efficiency of the terminal.
Exemplarily, in the embodiment of the present invention, a wireless hotspot device interacts with a terminal, where the wireless hotspot device may be a wireless router and the terminal may be a mobile phone, and as shown in fig. 6, the specific steps are as follows:
s601, when the current electric quantity of the mobile phone is less than 50% of the total electric quantity (preset wireless charging condition), detecting the intensity of a wireless signal received by the mobile phone as a;
s602, the mobile phone sends a state signal for representing the strength a of the wireless signal received by the mobile phone to the wireless router;
s603, the wireless router matches the state signal with the table 1 (the preset corresponding relation table of the wireless signal intensity and the transmitting power), because the wireless signal intensity a is larger than x2And is less than or equal to x3Then determining the target transmission power as q2；
S604, the wireless router judges the current transmitting power p1Is not equal to target transmission power q2According to the target transmission power q2Transmitting a wireless signal to the mobile phone to complete the wireless charging function of the mobile phone;
s605, the mobile phone transmits the wireless router according to the target transmission power q2The transmitted wireless signal is converted into electric energy to carry out charging operation, and the wireless charging function is completed.
EXAMPLE III
As shown in fig. 7, an embodiment of the present invention provides a wireless hotspot device, which may include: a first processor 701, a first transmitter 702, a first receiver 703, a first memory 704, and a first communication bus 705;
the first communication bus 705 is used for realizing connection communication between the first processor 701 and the first memory 704;
the first memory 704 is configured to store a first wireless charging program and a corresponding relationship table between wireless signal strength and transmission power;
the first receiver 703 is configured to receive a status signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal;
the first transmitter 702 is configured to transmit a wireless signal to the terminal according to a target transmission power when a current transmission power is not equal to the target transmission power, so as to complete a wireless charging function for the terminal; and when the current transmitting power is equal to the target transmitting power, keeping the current transmitting power to transmit a wireless signal to the terminal, and completing a wireless charging function of the terminal.
The first processor 701 is configured to execute the first wireless charging program stored in the first memory 704 to implement the following steps:
and matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine the target transmitting power.
The embodiment of the invention provides a wireless hotspot device, which receives a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power; and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power, and finishing the wireless charging function of the terminal. That is to say, in the technical solution of the embodiment of the present invention, while providing a wireless network for the terminal, the wireless hotspot device may also adjust its own transmission power according to the strength of the wireless signal received by the terminal, so as to transmit the wireless signal to the terminal with the adjusted transmission power, complete the wireless charging function for the terminal, and improve the charging efficiency of the terminal.
As shown in fig. 8, an embodiment of the present invention provides a terminal, where the terminal may include: a second processor 801, a second transmitter 802, a second receiver 803, a second memory 804, and a second communication bus 805; the second processor 801 of the terminal is the processor 110 in fig. 1, the second transmitter 802 and the second receiver 803 form the radio frequency unit 101 in fig. 1, and the second memory 804 is the memory 109 in fig. 1;
the second communication bus 805 is used for realizing connection communication between the second processor 801 and the second memory 804;
the second memory 804 is used for storing a second wireless charging program;
the second transmitter 802 is configured to transmit a status signal to the wireless hotspot device; the state signal is used for representing the strength of a wireless signal received by the terminal;
the second receiver 803 is configured to receive a wireless signal transmitted by the wireless device according to the target transmission power.
The second processor 801 is configured to execute the second wireless charging program stored in the second memory 804, so as to implement the following steps:
when the terminal meets the preset wireless charging condition, the wireless signal intensity received by the terminal is detected, and the preset wireless charging condition is as follows: when the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value; and converting the wireless signal into electric energy to perform charging operation, and finishing the wireless charging function.
Optionally, the second processor 801 is configured to convert the wireless signal into electric energy for performing a charging operation, and before the wireless charging function is completed, the second processor is further configured to execute the second wireless charging program, so as to implement the following steps:
when the intensity of a wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value, or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program; and when the preset application program is in the running state, closing the preset application program.
According to the terminal provided by the embodiment of the invention, when the terminal meets the preset wireless charging condition, the intensity of a wireless signal received by the terminal is detected; the state signal is sent to the wireless hotspot equipment, and the wireless hotspot equipment determines target transmitting power according to the state signal; the state signal is used for representing the strength of a wireless signal received by the terminal; and receiving a wireless signal transmitted by the wireless hotspot device according to the target transmitting power, converting the wireless signal into electric energy to perform charging operation, and completing a wireless charging function. That is to say, in the technical solution of the embodiment of the present invention, the terminal sends the received wireless signal strength to the wireless hotspot device, so as to implement adjustment of the transmission power of the wireless hotspot device to transmit a wireless signal, and the terminal can implement a wireless charging function by receiving the wireless signal sent by the wireless hotspot device after adjusting the transmission power, thereby improving the charging efficiency of the terminal.
The embodiment of the invention provides a computer-readable storage medium applied to wireless hotspot equipment, wherein a first wireless charging program is stored in the computer-readable storage medium and can be executed by a first processor so as to realize a wireless charging method applied to the wireless hotspot equipment. The invention further provides a computer-readable storage medium applied to a terminal, wherein the computer-readable storage medium stores a second wireless charging program, and the second wireless charging program can be executed by a second processor to realize a wireless charging method applied to the terminal. The computer-readable storage medium may be a volatile Memory (volatile Memory), such as a Random-Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read-Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (Hard Disk Drive, HDD) or a Solid-State Drive (SSD); or may be a respective device, such as a mobile phone, computer, tablet device, personal digital assistant, etc., that includes one or any combination of the above-mentioned memories.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A wireless charging method is applied to a wireless hotspot device, and comprises the following steps:
receiving a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; the wireless signal intensity representation terminal receives the signal intensity when the wireless network equipment provides the wireless network service;
matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine target transmitting power; the preset corresponding relation table of the wireless signal strength and the transmitting power is used for determining the target transmitting power;
and when the current transmitting power is not equal to the target transmitting power, transmitting a wireless signal to the terminal according to the target transmitting power to finish the wireless charging function of the terminal.
2. The method of claim 1, further comprising:
and when the current transmitting power is equal to the target transmitting power, keeping the current transmitting power to transmit a wireless signal to the terminal, and completing a wireless charging function of the terminal.
3. A wireless charging method is applied to a terminal, and comprises the following steps:
when the terminal meets a preset wireless charging condition, detecting the intensity of a wireless signal received by the terminal;
sending the state signal to wireless hotspot equipment to enable the wireless hotspot equipment to determine target transmitting power according to the state signal and a preset corresponding relation table of wireless signal strength and transmitting power; the state signal is used for representing the strength of a wireless signal received by the terminal; the wireless signal intensity representation terminal receives the signal intensity when the wireless network equipment provides the wireless network service; the preset corresponding relation table of the wireless signal strength and the transmitting power is used for determining the target transmitting power;
and receiving a wireless signal transmitted by the wireless hotspot equipment according to the target transmitting power, converting the wireless signal into electric energy to perform charging operation, and completing a wireless charging function.
4. The method of claim 3, wherein the preset wireless charging condition is: the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value.
5. The method of claim 3, wherein before receiving the wireless signal transmitted by the wireless hotspot device according to the target transmission power, and converting the wireless signal into electric energy for charging operation, the method further comprises:
when the intensity of a wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value, or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program;
and when the preset application program is in the running state, closing the preset application program.
6. A wireless hotspot device, comprising: a first processor, a first transmitter, a first receiver, a first memory, and a first communication bus;
the first communication bus is used for realizing connection communication between the first processor and the first memory;
the first memory is used for storing a first wireless charging program and a corresponding relation table of wireless signal strength and transmitting power;
the first receiver is used for receiving a state signal sent by a terminal; the state signal is used for representing the strength of a wireless signal received by the terminal; the wireless signal intensity representation terminal receives the signal intensity when the wireless network equipment provides the wireless network service;
the first transmitter is used for transmitting a wireless signal to the terminal according to the target transmission power when the current transmission power is not equal to the target transmission power so as to finish the wireless charging function of the terminal; when the current transmitting power is equal to the target transmitting power, the current transmitting power is kept to transmit a wireless signal to the terminal, and the wireless charging function of the terminal is completed;
the first processor is configured to execute a first wireless charging program stored in the first memory to implement the following steps:
matching the state signal with a preset corresponding relation table of wireless signal strength and transmitting power to determine the target transmitting power; and the preset corresponding relation table of the wireless signal strength and the transmitting power is used for determining the target transmitting power.
7. A terminal, characterized in that the terminal comprises: a second processor, a second transmitter, a second receiver, a second memory, and a second communication bus;
the second communication bus is used for realizing connection communication between the second processor and the second memory;
the second memory is used for storing a second wireless charging program;
the second transmitter is used for transmitting the status signal to the wireless hotspot device; the state signal is used for representing the strength of a wireless signal received by the terminal;
the second receiver is used for receiving a wireless signal transmitted by the wireless hotspot device according to the target transmission power; the target transmitting power is determined according to the state signal and the corresponding relation between the preset wireless signal strength and the transmitting power; the preset corresponding relation table of the wireless signal strength and the transmitting power is used for determining the target transmitting power;
the second processor is configured to execute a second wireless charging program stored in the second memory to implement the following steps:
when the terminal meets a preset wireless charging condition, detecting the intensity of a wireless signal received by the terminal; the wireless signal intensity representation terminal receives the signal intensity when the wireless network equipment provides the wireless network service; the preset wireless charging condition is as follows: when the terminal is in a preset time period, or the current electric quantity of the terminal is smaller than a first preset electric quantity threshold value; and converting the wireless signal into electric energy to perform charging operation, and finishing the wireless charging function.
8. The terminal of claim 7, wherein the second processor is further configured to execute the second wireless charging procedure before converting the wireless signal into electric energy for performing a charging operation to complete a wireless charging function, so as to implement the following steps:
when the intensity of a wireless signal received by the terminal is smaller than a preset wireless signal intensity threshold value, or the current electric quantity of the terminal is smaller than a second preset electric quantity threshold value, detecting the current state of a preset application program; and when the preset application program is in the running state, closing the preset application program.
9. A computer-readable storage medium applied to a wireless hotspot device, wherein the computer-readable storage medium stores a first wireless charging program, and the first wireless charging program is executed by a first processor to implement the method of any one of claims 1-2.
10. A computer-readable storage medium applied to a terminal, the computer-readable storage medium storing a second wireless charging program, the second wireless charging program being executed by a second processor to implement the method of any one of claims 3 to 5.
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| CN108321893A (en) * | 2018-02-24 | 2018-07-24 | 上海康斐信息技术有限公司 | A kind of wireless charging method, apparatus and system and router based on router |
| CN108566252B (en) * | 2018-04-26 | 2021-01-26 | 广东小天才科技有限公司 | Communication control method of wearable device and wearable device |
| CN109217483A (en) * | 2018-08-28 | 2019-01-15 | 维沃移动通信有限公司 | A kind of charge power method of adjustment and device |
| FR3089743B1 (en) * | 2018-12-06 | 2022-01-21 | Sagemcom Broadband Sas | Method of activating functions, implemented in a host equipment integrating or connected to a wireless charging device. |
| CN110139350A (en) * | 2019-05-30 | 2019-08-16 | 努比亚技术有限公司 | Vpn client management-control method, mobile terminal and computer readable storage medium |
| CN110610574B (en) * | 2019-07-23 | 2021-07-06 | 未来智城(浙江)科技发展有限公司 | Wireless intelligent device system |
| CN111405651B (en) * | 2020-03-27 | 2023-12-26 | 北京小米移动软件有限公司 | Method, device and medium for dynamically adjusting transmitting power |
| CN112770379B (en) * | 2021-01-04 | 2022-06-14 | 珠海格力电器股份有限公司 | Power adjustment method and device, electronic equipment and storage medium |
| CN113094106B (en) * | 2021-03-11 | 2024-03-15 | 深圳市广和通无线股份有限公司 | Communication control method, device, computer equipment and storage medium |
| CN113691966B (en) * | 2021-08-23 | 2023-09-05 | 上海联净电子科技有限公司 | Audio playing method, system, equipment and storage medium based on simultaneous transmission of information and energy |
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