CN111372324A - Wireless data transmission control method and system and wireless charging equipment - Google Patents
Wireless data transmission control method and system and wireless charging equipment Download PDFInfo
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- CN111372324A CN111372324A CN201811604311.3A CN201811604311A CN111372324A CN 111372324 A CN111372324 A CN 111372324A CN 201811604311 A CN201811604311 A CN 201811604311A CN 111372324 A CN111372324 A CN 111372324A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
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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
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/38—Universal adapter
- G06F2213/3814—Wireless link with a computer system port
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Abstract
The invention provides a wireless data transmission control method, a wireless data transmission control system and a wireless charging device, wherein the wireless data transmission control method is suitable for the wireless charging device, the wireless charging device is in interactive communication with a terminal and a standard downlink port device, the wireless charging device comprises a control module, and a wireless transmitting coil, a wireless universal serial bus module and a universal serial bus interface which are respectively connected with the control module, and the method comprises the following steps: acquiring a first trigger signal of a universal serial bus interface when standard downlink port equipment is accessed; and controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so that the terminal performs wireless data transmission with the standard downlink port equipment through the wireless charging equipment. By applying the technical scheme provided by the invention, a USB interface is not required to be arranged to realize charging or data transmission, and the integrity and the tightness of the terminal are improved.
Description
Technical Field
The invention relates to the technical field of data transmission, in particular to a wireless data transmission control method, a wireless data transmission control system, wireless charging equipment and a computer device.
Background
At present, the intelligent device interface tends to be developed in the direction of miniaturization and non-interface, however, a USB (universal serial Bus) interface is always a difficulty that restricts the development. Because the USB interface not only needs to implement the charging function, but also needs to implement the data communication function, a technical solution that can implement communication and data transmission to the smart device without the USB interface is urgently needed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the present invention proposes a wireless data transmission control method.
A second aspect of the present invention provides a wireless data transmission control system.
A third aspect of the present invention proposes a wireless charging device.
A fourth aspect of the present invention provides a computer apparatus.
In view of this, a first aspect of the present invention provides a wireless data transmission control method, which is applicable to a wireless charging device, where the wireless charging device interactively communicates with a terminal and a standard downlink port device, the wireless charging device includes a control module, and a wireless transmitting coil, a wireless universal serial bus module, and a universal serial bus interface, which are respectively connected to the control module, and the method includes: acquiring a first trigger signal of a universal serial bus interface when standard downlink port equipment is accessed; and controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so that the terminal performs wireless data transmission with the standard downlink port equipment through the wireless charging equipment.
In the technical scheme, the wireless charging device can perform interactive communication with a terminal and a standard downlink port device (SDP device), wherein the wireless charging device is provided with a control module, a transmitting coil connected with the control module, a wireless universal serial bus module (wireless USB module) and a universal serial bus interface (USB interface). The control module obtains a first trigger signal sent by the USB interface when the SDP device is input, and controls the wireless USB port module to establish wireless communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the terminal can perform wireless data transmission with the SDP device through the wireless charging device, and the first trigger signal is used for indicating that the type of the device connected with the USB interface is the SDP device. By applying the technical scheme provided by the invention, the wireless USB module and the USB interface are arranged in the wireless charging equipment. The USB interface may be connected to other SDP devices (such as a removable storage device, a computer device, or other electronic devices with data transfer capabilities) via a conventional USB connection. After the SDP equipment is connected to the USB interface, the wireless charging equipment establishes a first communication connection with the SDP, and sends a first trigger signal to the control module, at the moment, the wireless charging equipment establishes a second communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, at the moment, the terminal can realize data transmission between the terminal and the SDP equipment through the wireless data connection with the wireless charging equipment, therefore, the terminal does not need to be provided with the USB interface to realize charging or data transmission, does not need to rely on the solid USB interface, realizes the non-interfacing of the terminal, improves the integrity and the leakproofness of the terminal, and then reduces the volume of the terminal, and increases the waterproof and dustproof capabilities of the terminal while improving the aesthetic degree of the terminal.
Specifically, after the SDP device is inserted into a USB interface of a wireless charging device (i.e., TX device) through a conventional USB data connection line, the TX device identifies the device type of the SDP device through a BC1.2 protocol, and at this time, the TX device establishes a wireless connection with a terminal such as a mobile phone through a wireless transmitting coil, and notifies the mobile phone that the SDP device capable of transmitting data is currently accessed, and further establishes a wireless data connection with the mobile phone. At the moment, the mobile phone realizes wireless data connection with the SDP device through the relay of the TX device, and further realizes wireless data transmission with the SDP device.
In addition, the wireless data transmission control method in the above technical solution provided by the present invention may further have the following additional technical features:
in the above technical solution, further, after the step of controlling the wireless usb module to establish a communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the method for controlling wireless data transmission further includes: and controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the first trigger signal so as to perform wireless charging on the terminal by using the first power through the wireless transmitting coil.
In the technical scheme, after the wireless USB module is in communication connection with the terminal through the wireless transmitting coil, the wireless transmitting coil is further controlled to perform wireless handshaking identification of a wireless charging protocol with the terminal according to the first trigger signal, and then the terminal is charged through the SDP device, for example, charging electric energy provided by a USB interface of the computer device, and then the terminal is wirelessly charged while wireless data communication is established between the terminal and the SDP device, so that the wireless charging device can perform wireless data transmission between the terminal and the accessed SDP device and perform low-power charging on the terminal.
In any of the above technical solutions, further, the method for controlling wireless data transmission further includes: acquiring a second trigger signal of the universal serial bus interface when the special charging port equipment is accessed; controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the second trigger signal so that the wireless transmitting coil is used as the terminal to perform wireless charging with second power; wherein the second power is greater than the first power.
In the technical scheme, after a dedicated charging port device (DCP device) is connected to a USB interface of a wireless charging device, a control unit (MCU) of the wireless charging device identifies the type of the DCP device according to a BC1.2 protocol, and generates a second trigger signal. After the second trigger signal is obtained, the wireless transmitting coil and the terminal are controlled to perform wireless charging protocol (such as BC1.2 or QC) handshake recognition according to the second trigger signal, so that wireless charging of second power is performed for the terminal through the DCP device. Because the DCP device is a dedicated charging port device, the charging power of the DCP device is greater than the charging power provided by the USB interface of the SDP device, that is, the second power is greater than the first power, so that the wireless charging device can meet the terminal data transmission requirement and the high-power wireless charging requirement at the same time.
In any of the above technical solutions, further, the method for controlling wireless data transmission further includes: judging whether the wireless charging equipment is in a serial port debugging mode or not; when the wireless charging equipment is in a serial port debugging mode, the wireless universal serial bus module is controlled to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, so that the standard downlink port equipment can carry out serial port debugging on the terminal.
In the technical scheme, the wireless charging equipment is also provided with a serial port debugging mode, and specifically can be provided with an entity key of the corresponding serial port debugging mode, and when the entity key is triggered, the wireless charging equipment enters the serial port debugging mode. When wireless charging equipment is in the serial port debugging mode, and the equipment type of the USB interface of access wireless charging equipment is the SDP equipment, establish communication connection through wireless transmitting coil and terminal according to first trigger signal control wireless USB module, and send out corresponding information and be connected for serial port debugging with telling that the current connection type of terminal is, the SDP equipment can carry out wireless serial port debugging to the terminal through wireless communication connection this moment, make the serial port debugging no longer rely on entity USB to connect, and then make the terminal can be miniaturized, lightweight and no interface ization, when improving the terminal aesthetic measure, increase the waterproof of terminal, dustproof ability.
A second aspect of the present invention provides a wireless data transmission control system, which is used for a wireless charging device, where the wireless charging device is in interactive communication with a terminal and a standard downlink port device, the wireless charging device includes a control module, and a wireless transmitting coil, a wireless universal serial bus module, and a universal serial bus interface, which are respectively connected to the control module, and the wireless data transmission control system includes: the acquisition module is used for acquiring a first trigger signal of the universal serial bus interface when the standard downlink port equipment is accessed; and the control module is used for controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so as to enable the terminal to perform wireless data transmission with the standard downlink port equipment through the wireless charging equipment.
In the technical scheme, the wireless charging device can perform interactive communication with a terminal and a standard downlink port device (SDP device), wherein the wireless charging device is provided with a control module, a transmitting coil connected with the control module, a wireless universal serial bus module (wireless USB module) and a universal serial bus interface (USB interface). The control module obtains a first trigger signal sent by the USB interface when the SDP device is input, and controls the wireless USB port module to establish wireless communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the terminal can perform wireless data transmission with the SDP device through the wireless charging device, and the first trigger signal is used for indicating that the type of the device connected with the USB interface is the SDP device. By applying the technical scheme provided by the invention, the wireless USB module and the USB interface are arranged in the wireless charging equipment. The USB interface may be connected to other SDP devices (such as a removable storage device, a computer device, or other electronic devices with data transfer capabilities) via a conventional USB connection. After the SDP equipment is connected to the USB interface, the wireless charging equipment establishes a first communication connection with the SDP, and sends a first trigger signal to the control module, at the moment, the wireless charging equipment establishes a second communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, at the moment, the terminal can realize data transmission between the terminal and the SDP equipment through the wireless data connection with the wireless charging equipment, therefore, the terminal does not need to be provided with the USB interface to realize charging or data transmission, does not need to rely on the solid USB interface, realizes the non-interfacing of the terminal, improves the integrity and the leakproofness of the terminal, and then reduces the volume of the terminal, and increases the waterproof and dustproof capabilities of the terminal while improving the aesthetic degree of the terminal.
In the above technical solution, further, the wireless data transmission control system further includes: the control module is further used for controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake recognition according to the first trigger signal, so that wireless charging is performed on the terminal through the wireless transmitting coil by using first power.
In the technical scheme, after the wireless USB module is in communication connection with the terminal through the wireless transmitting coil, the wireless transmitting coil is further controlled to perform wireless handshaking identification of a wireless charging protocol with the terminal according to the first trigger signal, and then the terminal is charged through the SDP device, for example, charging electric energy provided by a USB interface of the computer device, and then the terminal is wirelessly charged while wireless data communication is established between the terminal and the SDP device, so that the wireless charging device can perform wireless data transmission between the terminal and the accessed SDP device and perform low-power charging on the terminal.
In any of the above technical solutions, further, the wireless data transmission control system further includes: the acquisition module is also used for acquiring a second trigger signal of the universal serial bus interface when the special charging port equipment is accessed; the control module is also used for controlling the wireless transmitting coil and the terminal to carry out wireless charging protocol handshake recognition according to the second trigger signal so that the wireless transmitting coil is used as the terminal to carry out wireless charging with second power; wherein the second power is greater than the first power.
In the technical scheme, after a dedicated charging port device (DCP device) is connected to a USB interface of a wireless charging device, a control unit (MCU) of the wireless charging device identifies the type of the DCP device according to a BC1.2 protocol, and generates a second trigger signal. After the second trigger signal is obtained, the wireless transmitting coil and the terminal are controlled to perform wireless charging protocol (such as BC1.2 or QC) handshake recognition according to the second trigger signal, so that wireless charging of second power is performed for the terminal through the DCP device. Because the DCP device is a dedicated charging port device, the charging power of the DCP device is greater than the charging power provided by the USB interface of the SDP device, that is, the second power is greater than the first power, so that the wireless charging device can meet the terminal data transmission requirement and the high-power wireless charging requirement at the same time.
In any of the above technical solutions, further, the wireless data transmission control system further includes: the judging module is used for judging whether the wireless charging equipment is in a serial port debugging mode or not; and the control module is also used for controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal when the wireless charging equipment is in the serial port debugging mode, so that the standard downlink port equipment can carry out serial port debugging on the terminal.
In the technical scheme, the wireless charging equipment is also provided with a serial port debugging mode, and specifically can be provided with an entity key of the corresponding serial port debugging mode, and when the entity key is triggered, the wireless charging equipment enters the serial port debugging mode. When wireless charging equipment is in the serial port debugging mode, and the equipment type of the USB interface of access wireless charging equipment is the SDP equipment, establish communication connection through wireless transmitting coil and terminal according to first trigger signal control wireless USB module, and send out corresponding information and be connected for serial port debugging with telling that the current connection type of terminal is, the SDP equipment can carry out wireless serial port debugging to the terminal through wireless communication connection this moment, make the serial port debugging no longer rely on entity USB to connect, and then make the terminal can be miniaturized, lightweight and no interface ization, when improving the terminal aesthetic measure, increase the waterproof of terminal, dustproof ability.
A third aspect of the present invention provides a wireless charging device, wherein the wireless charging device includes the wireless data transmission control system according to any one of the above-mentioned technical solutions, and therefore, the wireless charging device includes all the beneficial effects of the wireless data transmission control system according to any one of the above-mentioned technical solutions.
A fourth aspect of the present invention provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the wireless data transmission control method according to any of the above technical solutions when executing the computer program, and therefore, the computer device includes all the advantageous effects of the wireless data transmission control method according to any of the above technical solutions.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a flow chart of a wireless data transmission control method according to an embodiment of the invention;
fig. 2 shows a flowchart of a wireless data transmission control method according to another embodiment of the present invention;
fig. 3 shows a flowchart of a wireless data transmission control method according to still another embodiment of the present invention;
fig. 4 shows a block diagram of a wireless data transmission control system according to an embodiment of the invention;
fig. 5 shows a schematic structural diagram of a wireless data transmission control according to an embodiment of the invention;
fig. 6 shows a schematic structural diagram of a wireless data transmission control according to another embodiment of the present invention;
fig. 7 shows a schematic structural diagram of wireless data transmission control according to still another embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A wireless data transmission control method, a wireless data transmission control system, a wireless charging device, and a computer apparatus according to some embodiments of the present invention are described below with reference to fig. 1 to 7.
As shown in fig. 1, in an embodiment of a first aspect of the present invention, a wireless data transmission control method is provided, which is applicable to a wireless charging device, where the wireless charging device interactively communicates with a terminal and a standard downlink port device, the wireless charging device includes a control module, and a wireless transmitting coil, a wireless universal serial bus module, and a universal serial bus interface that are respectively connected to the control module, and the method includes:
s102, acquiring a first trigger signal of a universal serial bus interface when a standard downlink port device is accessed;
and S104, controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so that the terminal performs wireless data transmission with the standard downlink port equipment through the wireless charging equipment.
In this embodiment, the wireless charging device may perform interactive communication with a terminal and a standard downlink port device (SDP device), where the wireless charging device is provided with a control module, a transmitting coil connected to the control module, a wireless universal serial bus module (wireless USB module), and a universal serial bus interface (USB interface). The control module obtains a first trigger signal sent by the USB interface when the SDP device is input, and controls the wireless USB port module to establish wireless communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the terminal can perform wireless data transmission with the SDP device through the wireless charging device, and the first trigger signal is used for indicating that the type of the device connected with the USB interface is the SDP device. By applying the technical scheme provided by the invention, the wireless USB module and the USB interface are arranged in the wireless charging equipment. The USB interface may be connected to other SDP devices (such as a removable storage device, a computer device, or other electronic devices with data transfer capabilities) via a conventional USB connection. After the SDP equipment is connected to the USB interface, the wireless charging equipment establishes a first communication connection with the SDP, and sends a first trigger signal to the control module, at the moment, the wireless charging equipment establishes a second communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, at the moment, the terminal can realize data transmission between the terminal and the SDP equipment through the wireless data connection with the wireless charging equipment, therefore, the terminal does not need to be provided with the USB interface to realize charging or data transmission, does not need to rely on the solid USB interface, realizes the non-interfacing of the terminal, improves the integrity and the leakproofness of the terminal, and then reduces the volume of the terminal, and increases the waterproof and dustproof capabilities of the terminal while improving the aesthetic degree of the terminal.
Specifically, after the SDP device is inserted into a USB interface of a wireless charging device (i.e., TX device) through a conventional USB data connection line, the TX device identifies the device type of the SDP device through a BC1.2 protocol, and at this time, the TX device establishes a wireless connection with a terminal such as a mobile phone through a wireless transmitting coil, and notifies the mobile phone that the SDP device capable of transmitting data is currently accessed, and further establishes a wireless data connection with the mobile phone. At the moment, the mobile phone realizes wireless data connection with the SDP device through the relay of the TX device, and further realizes wireless data transmission with the SDP device.
Preferably, the wireless universal serial bus module is a WIFI module.
Preferably, the wireless universal serial bus module is a bluetooth module.
Preferably, the wireless universal serial bus module is an NFC module.
In an embodiment of the present invention, further, after the step of controlling the wireless universal serial bus module to establish a communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the wireless data transmission control method further includes: and controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the first trigger signal so as to perform wireless charging on the terminal by using the first power through the wireless transmitting coil.
In this embodiment, after the wireless USB module establishes a communication connection with the terminal through the wireless transmitting coil, the wireless transmitting coil is further controlled to perform handshake identification of a wireless charging protocol with the terminal according to the first trigger signal, and then the terminal is charged through the SDP device, for example, charging power provided by a USB interface of the computer device, and then the terminal is wirelessly charged while the terminal establishes wireless data communication with the SDP device, so that the wireless charging device can perform low-power charging for the terminal while performing wireless data transmission between the terminal and the accessed SDP device.
In an embodiment of the present invention, further, as shown in fig. 2, the wireless data transmission control method includes:
s202, acquiring a second trigger signal of the universal serial bus interface when the special charging port equipment is accessed;
s204, controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake recognition according to the second trigger signal so that the wireless transmitting coil performs wireless charging with a second power for the terminal;
wherein the second power is greater than the first power.
In this embodiment, after the dedicated charging port device (DCP device) accesses the USB interface of the wireless charging device, the control unit (MCU) of the wireless charging device may identify the type of the DCP device according to the BC1.2 protocol and generate the second trigger signal. After the second trigger signal is obtained, the wireless transmitting coil and the terminal are controlled to perform wireless charging protocol (such as BC1.2 or QC) handshake recognition according to the second trigger signal, so that wireless charging of second power is performed for the terminal through the DCP device. Because the DCP device is a dedicated charging port device, the charging power of the DCP device is greater than the charging power provided by the USB interface of the SDP device, that is, the second power is greater than the first power, so that the wireless charging device can meet the terminal data transmission requirement and the high-power wireless charging requirement at the same time.
In an embodiment of the present invention, further, as shown in fig. 3, the method for controlling wireless data transmission further includes:
s302, judging whether the wireless charging equipment is in a serial port debugging mode;
s304, when the wireless charging device is in a serial port debugging mode, the wireless universal serial bus module is controlled to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, so that the standard downlink port device can carry out serial port debugging on the terminal.
In this embodiment, the wireless charging device further has a serial port debugging mode, and specifically, an entity key of the corresponding serial port debugging mode can be set, and when the entity key is triggered, the wireless charging device enters the serial port debugging mode. When wireless charging equipment is in the serial port debugging mode, and the equipment type of the USB interface of access wireless charging equipment is the SDP equipment, establish communication connection through wireless transmitting coil and terminal according to first trigger signal control wireless USB module, and send out corresponding information and be connected for serial port debugging with telling that the current connection type of terminal is, the SDP equipment can carry out wireless serial port debugging to the terminal through wireless communication connection this moment, make the serial port debugging no longer rely on entity USB to connect, and then make the terminal can be miniaturized, lightweight and no interface ization, when improving the terminal aesthetic measure, increase the waterproof of terminal, dustproof ability.
As shown in fig. 4, in an embodiment of the second aspect of the present invention, a wireless data transmission control system 400 is provided, which is used for a wireless charging device, where the wireless charging device interactively communicates with a terminal and a standard downlink port device, the wireless charging device includes a control module, and a wireless transmitting coil, a wireless universal serial bus module and a universal serial bus interface that are respectively connected to the control module, and the wireless data transmission control system includes: an obtaining module 402 and a control module 404, where the obtaining module 402 is configured to obtain a first trigger signal of a universal serial bus interface when a standard downlink port device is accessed; the control module 404 is configured to control the wireless usb module to establish a communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, so that the terminal performs wireless data transmission with the standard downlink port device through the wireless charging device.
In this embodiment, the wireless charging device may perform interactive communication with a terminal and a standard downlink port device (SDP device), where the wireless charging device is provided with a control module, a transmitting coil connected to the control module, a wireless universal serial bus module (wireless USB module), and a universal serial bus interface (USB interface). The control module obtains a first trigger signal sent by the USB interface when the SDP device is input, and controls the wireless USB port module to establish wireless communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the terminal can perform wireless data transmission with the SDP device through the wireless charging device, and the first trigger signal is used for indicating that the type of the device connected with the USB interface is the SDP device. By applying the technical scheme provided by the invention, the wireless USB module and the USB interface are arranged in the wireless charging equipment. The USB interface may be connected to other SDP devices (such as a removable storage device, a computer device, or other electronic devices with data transfer capabilities) via a conventional USB connection. After the SDP equipment is connected to the USB interface, the wireless charging equipment establishes a first communication connection with the SDP, and sends a first trigger signal to the control module, at the moment, the wireless charging equipment establishes a second communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, at the moment, the terminal can realize data transmission between the terminal and the SDP equipment through the wireless data connection with the wireless charging equipment, therefore, the terminal does not need to be provided with the USB interface to realize charging or data transmission, does not need to rely on the solid USB interface, realizes the non-interfacing of the terminal, improves the integrity and the leakproofness of the terminal, and then reduces the volume of the terminal, and increases the waterproof and dustproof capabilities of the terminal while improving the aesthetic degree of the terminal.
In an embodiment of the present invention, further, the wireless data transmission control system further includes: the control module is further used for controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake recognition according to the first trigger signal, so that wireless charging is performed on the terminal through the wireless transmitting coil by using first power.
In this embodiment, after the wireless USB module establishes a communication connection with the terminal through the wireless transmitting coil, the wireless transmitting coil is further controlled to perform handshake identification of a wireless charging protocol with the terminal according to the first trigger signal, and then the terminal is charged through the SDP device, for example, charging power provided by a USB interface of the computer device, and then the terminal is wirelessly charged while the terminal establishes wireless data communication with the SDP device, so that the wireless charging device can perform low-power charging for the terminal while performing wireless data transmission between the terminal and the accessed SDP device.
In an embodiment of the present invention, further, the wireless data transmission control system further includes: the acquisition module is also used for acquiring a second trigger signal of the universal serial bus interface when the special charging port equipment is accessed; the control module is also used for controlling the wireless transmitting coil and the terminal to carry out wireless charging protocol handshake recognition according to the second trigger signal so that the wireless transmitting coil is used as the terminal to carry out wireless charging with second power; wherein the second power is greater than the first power.
In this embodiment, after the dedicated charging port device (DCP device) accesses the USB interface of the wireless charging device, the control unit (MCU) of the wireless charging device may identify the type of the DCP device according to the BC1.2 protocol and generate the second trigger signal. After the second trigger signal is obtained, the wireless transmitting coil and the terminal are controlled to perform wireless charging protocol (such as BC1.2 or QC) handshake recognition according to the second trigger signal, so that wireless charging of second power is performed for the terminal through the DCP device. Because the DCP device is a dedicated charging port device, the charging power of the DCP device is greater than the charging power provided by the USB interface of the SDP device, that is, the second power is greater than the first power, so that the wireless charging device can meet the terminal data transmission requirement and the high-power wireless charging requirement at the same time.
In an embodiment of the present invention, further, the wireless data transmission control system further includes: the judging module is used for judging whether the wireless charging equipment is in a serial port debugging mode or not; and the control module is also used for controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal when the wireless charging equipment is in the serial port debugging mode, so that the standard downlink port equipment can carry out serial port debugging on the terminal.
In this embodiment, the wireless charging device further has a serial port debugging mode, and specifically, an entity key of the corresponding serial port debugging mode can be set, and when the entity key is triggered, the wireless charging device enters the serial port debugging mode. When wireless charging equipment is in the serial port debugging mode, and the equipment type of the USB interface of access wireless charging equipment is the SDP equipment, establish communication connection through wireless transmitting coil and terminal according to first trigger signal control wireless USB module, and send out corresponding information and be connected for serial port debugging with telling that the current connection type of terminal is, the SDP equipment can carry out wireless serial port debugging to the terminal through wireless communication connection this moment, make the serial port debugging no longer rely on entity USB to connect, and then make the terminal can be miniaturized, lightweight and no interface ization, when improving the terminal aesthetic measure, increase the waterproof of terminal, dustproof ability.
In an embodiment of the present invention, as shown in fig. 5, the mobile phone may be provided with the transmitting coil and the wireless UBS module provided in the above embodiments, so that two different mobile phones can identify each other through the coil and establish a fast connection, and after the connection is established, data intercommunication between the two mobile phones is achieved through the wireless USB module, and a user does not need to manually set pairing of bluetooth and WIFI, so that fast data communication can be achieved.
In an embodiment of the present invention, as shown in fig. 6, the wireless charging device TX is provided with a USB interface, and is connected to a PC and/or an Adapter through a conventional USB data line a-C cable, after connection, whether an SDP device such as a PC or a DCP device such as an Adapter is specifically connected is identified through BC1.2 or QC, and when the USB of TX is connected to the Adapter, it informs the MCU of TX through the identification process of BC1.2, which is a DCP device, and the TX and the Phone communicate through a Coil, that is, the pairing connection between TX-Coil and Rx-Coil first completes identification of a charger type, and then completes identification of a wireless charging protocol, and then wireless charging can be performed. When the USB of Tx is connected with a PC and other devices, the USB informs the MCU of Tx through the identification process of BC1.2, the device is an SDP device, the Tx and the Phone finish the identification of the charger type through coil communication, at the moment, the Phone can start wireless USB data transmission after knowing that the device is the PC and other devices, and meanwhile, the Tx and the Phone perform the identification of a wireless charging protocol and perform wireless charging through the PC and other devices.
In an embodiment of the present invention, as shown in fig. 7, a corresponding key is set on Tx, and when the key is triggered, Tx equipment starts a serial port debugging mode; when the key is not triggered, the Tx device operates in a normal wireless USB data transmission mode. In this embodiment, the Phone connected to the Tx is required to have a USB to serial function, so as to convert serial data into USB2.0 data and send the data to the PC via the wireless USB connection, and the PC section performs printing and analysis.
In an embodiment of the third aspect of the present invention, there is provided a wireless charging device, wherein the wireless charging device includes the wireless data transmission control system as described in any one of the above embodiments, and therefore, the wireless charging device includes all the beneficial effects of the wireless data transmission control system as described in any one of the above embodiments.
In an embodiment of the fourth aspect of the present invention, there is provided a computer apparatus, including a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the wireless data transmission control method according to any of the above embodiments, and therefore, the computer apparatus includes all the beneficial effects of the wireless data transmission control method according to any of the above embodiments.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wireless data transmission control method is applied to a wireless charging device, the wireless charging device is in interactive communication with a terminal and a standard downlink port device, the wireless charging device comprises a control module, and a wireless transmitting coil, a wireless universal serial bus module and a universal serial bus interface which are respectively connected with the control module, and the method comprises the following steps:
acquiring a first trigger signal of the universal serial bus interface when standard downlink port equipment is accessed;
and controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so that the terminal performs wireless data transmission with the standard downlink port equipment through the wireless charging equipment.
2. The method according to claim 1, wherein after the step of controlling the wireless usb module to establish a communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, the method further comprises:
and controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the first trigger signal so as to wirelessly charge the terminal with first power through the wireless transmitting coil.
3. The method of claim 2, further comprising:
acquiring a second trigger signal of the universal serial bus interface when a special charging port device is accessed;
controlling the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the second trigger signal so that the wireless transmitting coil wirelessly charges the terminal with second power;
wherein the second power is greater than the first power.
4. The method of claim 2, further comprising:
judging whether the wireless charging equipment is in a serial port debugging mode or not;
when the wireless charging equipment is in a serial port debugging mode, the wireless universal serial bus module is controlled to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal, so that the standard downlink port equipment conducts serial port debugging on the terminal.
5. The utility model provides a wireless data transmission control system, its characterized in that, the system is used for wireless charging equipment, wireless charging equipment and terminal and the downstream port equipment interactive communication of standard, wireless charging equipment includes control module, and respectively with wireless transmitting coil, wireless universal serial bus module and the universal serial bus interface that control module connects, control system includes:
the acquisition module is used for acquiring a first trigger signal of the universal serial bus interface when standard downlink port equipment is accessed;
and the control module is used for controlling the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal so as to enable the terminal to perform wireless data transmission with the standard downlink port equipment through the wireless charging equipment.
6. The wireless data transmission control system according to claim 5, wherein the control system further comprises:
the control module is further configured to control the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the first trigger signal, so that the terminal is wirelessly charged with a first power through the wireless transmitting coil.
7. The wireless data transmission control system according to claim 6, wherein the control system further comprises:
the acquisition module is further configured to acquire a second trigger signal of the universal serial bus interface when the dedicated charging port device is accessed;
the control module is further configured to control the wireless transmitting coil and the terminal to perform wireless charging protocol handshake identification according to the second trigger signal, so that the wireless transmitting coil wirelessly charges the terminal with a second power;
wherein the second power is greater than the first power.
8. The wireless data transmission control system according to claim 6, wherein the control system further comprises:
the judging module is used for judging whether the wireless charging equipment is in a serial port debugging mode or not;
the control module is further configured to control the wireless universal serial bus module to establish communication connection with the terminal through the wireless transmitting coil according to the first trigger signal when the wireless charging device is in a serial port debugging mode, so that the standard downlink port device performs serial port debugging on the terminal.
9. A wireless charging device, characterized in that it comprises a wireless data transmission control system according to any one of claims 5 to 8.
10. A computer arrangement comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the wireless data transmission control method according to any one of claims 1 to 4 when executing the computer program.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811604311.3A CN111372324A (en) | 2018-12-26 | 2018-12-26 | Wireless data transmission control method and system and wireless charging equipment |
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| CN201811604311.3A CN111372324A (en) | 2018-12-26 | 2018-12-26 | Wireless data transmission control method and system and wireless charging equipment |
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| CN111372324A true CN111372324A (en) | 2020-07-03 |
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| CN201811604311.3A Pending CN111372324A (en) | 2018-12-26 | 2018-12-26 | Wireless data transmission control method and system and wireless charging equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286849A (en) * | 2020-10-29 | 2021-01-29 | 捷开通讯(深圳)有限公司 | Wireless charging base data switching method and system, storage medium and terminal equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036283A (en) * | 2012-12-06 | 2013-04-10 | 捷普科技（上海）有限公司 | Interval wireless charging communication device and interval wireless charging communication method |
| CN206077020U (en) * | 2016-10-18 | 2017-04-05 | 天津市格若斯科技发展有限公司 | A kind of non-contact charger systems |
| CN107205263A (en) * | 2017-04-26 | 2017-09-26 | 上海掌门科技有限公司 | A kind of data transmission method and system based on wireless charging device |
| WO2018049799A1 (en) * | 2016-09-18 | 2018-03-22 | 中兴通讯股份有限公司 | Wireless communication method, transmitting device and receiving device |
| CN108695998A (en) * | 2017-04-07 | 2018-10-23 | Oppo广东移动通信有限公司 | Data transmission method, device, storage medium and electronic equipment |
-
2018
- 2018-12-26 CN CN201811604311.3A patent/CN111372324A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036283A (en) * | 2012-12-06 | 2013-04-10 | 捷普科技（上海）有限公司 | Interval wireless charging communication device and interval wireless charging communication method |
| WO2018049799A1 (en) * | 2016-09-18 | 2018-03-22 | 中兴通讯股份有限公司 | Wireless communication method, transmitting device and receiving device |
| CN206077020U (en) * | 2016-10-18 | 2017-04-05 | 天津市格若斯科技发展有限公司 | A kind of non-contact charger systems |
| CN108695998A (en) * | 2017-04-07 | 2018-10-23 | Oppo广东移动通信有限公司 | Data transmission method, device, storage medium and electronic equipment |
| CN107205263A (en) * | 2017-04-26 | 2017-09-26 | 上海掌门科技有限公司 | A kind of data transmission method and system based on wireless charging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286849A (en) * | 2020-10-29 | 2021-01-29 | 捷开通讯(深圳)有限公司 | Wireless charging base data switching method and system, storage medium and terminal equipment |
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Application publication date: 20200703 |