CN211579666U - Multifunctional wireless charging transmitting device - Google Patents
Multifunctional wireless charging transmitting device Download PDFInfo
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- CN211579666U CN211579666U CN201822047626.4U CN201822047626U CN211579666U CN 211579666 U CN211579666 U CN 211579666U CN 201822047626 U CN201822047626 U CN 201822047626U CN 211579666 U CN211579666 U CN 211579666U
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- wireless charging
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- charging transmitting
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Abstract
The utility model discloses a multi-functional wireless emitter that charges, including signal receiver, the power connection end of being connected with the power, the wireless transmitting coil that charges, and with signal receiver wireless transmitting coil that charges, reach the treater that power connection end connects. After a first signal sent by the wireless charging receiving device is received through the signal receiver, the wireless charging receiving device is confirmed to exist nearby, the charging parameter corresponding to the wireless charging receiving device is obtained through analysis from the first signal, and then the corresponding electrifying mode is determined, so that in the process of electrifying the wireless charging transmitting device according to the electrifying mode, the charging voltage or the charging current generated on the corresponding wireless charging receiving coil is matched with the charging parameter. Therefore, the wireless charging transmitting device can automatically switch the corresponding charging modes according to different charging equipment, and has the technical effects of improving the intelligent level and the application range of the wireless charging transmitting device.
Description
Technical Field
The utility model relates to a wireless technical field that charges especially relates to a multi-functional wireless emitter that charges.
Background
The wireless charging technology is a technology for supplying power without a cable by using a current generated by an electrical action such as electromagnetic induction, electromagnetic resonance, an electric field coupling method, and radio waves generated between coils. The technology enables the charger to get rid of the limitation of a circuit, and the complete separation of an electric appliance and a power supply is realized. The charger has better advantages than the traditional charger in the aspects of safety, flexibility and the like. Today, the scientific technology is rapidly developed, and wireless charging shows a wide development prospect.
At present, wireless charging technology has been widely applied to mobile phones, MP3 players, electric tools and vehicles, however, the current wireless charging mode is generally to place the device to be charged on the corresponding wireless charging transmitting device for charging, as long as the same wireless charging transmitting device is adopted, the mobile phone, MP3 and tablet computer … … can only be charged according to a mode under one charging parameter, and cannot automatically switch the corresponding charging mode according to the type of the charging device.
Therefore, the technical problem that the charging mode of the wireless charging transmitting device is single, different charging equipment needs to adopt different wireless charging transmitting devices to adapt to each other, and the wireless charging cost is increased exists in the prior art.
SUMMERY OF THE UTILITY MODEL
The application provides a multifunctional wireless charging transmitting device and a charging mode control method, which are used for solving the technical problem that the charging mode of the wireless charging transmitting device is single, different charging equipment needs to adopt different wireless charging transmitting devices to adapt to each other, and therefore the wireless charging cost is increased in the prior art.
This application first aspect provides a multi-functional wireless emitter that charges, includes:
a signal receiver;
the power supply connecting end is used for connecting with a power supply;
the wireless charging transmitting coil is used for generating charging voltage through electrical reaction with the wireless charging receiving coil in the power-on process;
the processor is connected with the signal receiver, the wireless charging transmitting coil and the power supply connecting end and used for determining a first power-on mode corresponding to a first signal after the signal receiver receives the first signal sent by the wireless charging receiving device, and powering on the wireless charging transmitting coil according to the first power-on mode so as to enable a wireless charging receiving coil of the wireless charging receiving device to generate a first charging current corresponding to the first power-on mode.
Optionally, the processor is configured to determine an energization duration corresponding to the wireless charging receiving apparatus based on the first signal, energize the transmitting coil according to the energization duration through the processor, and control the energization mode of the wireless charging transmitting coil to be adjusted to the second energization mode when a duration difference between the energization duration and the energized duration is less than or equal to a preset difference, so that a second charging current generated by the wireless charging receiving apparatus in the remaining energization time is less than or equal to a preset current.
Optionally, the processor is configured to determine a first power-on voltage corresponding to the first signal, and power on the wireless charging transmitting coil according to the first power-on voltage.
Optionally, the wireless charging transmitting apparatus further includes:
the at least one thermal sensor is arranged at the edge of the wireless charging transmitting coil and used for acquiring at least one thermal sensing data within a preset range of the surface of the wireless charging transmitting coil;
the processor is used for judging whether a living object exists on the surface of the wireless charging transmitting coil based on the at least one thermal sensing data, and if not, determining a first power-on mode corresponding to the first signal.
Optionally, the wireless charging transmitting apparatus further includes:
a dislodging device;
and the processor is used for controlling the driving device to make a sound or generate vibration to drive away the living objects after judging that the result that the living objects exist on the surface of the wireless charging transmitting coil is obtained.
A second aspect of the present invention provides a charging mode control method applied to a wireless charging transmitter, including:
receiving a first signal transmitted by a wireless charging receiving device through a signal receiver of the wireless charging transmitting device;
determining, by a processor, a first power-on mode corresponding to the first signal;
and electrifying the wireless charging transmitting coil of the wireless charging transmitting device according to the first electrifying mode through the processor, so that a first charging current corresponding to the first electrifying mode is generated on the wireless charging receiving coil of the wireless charging receiving device.
Optionally, the processor energizes the wireless charging transmitting coil of the wireless charging transmitting device according to the first energization mode, including:
determining, by the processor, an on-time duration corresponding to the wireless charge receiving device based on the first signal;
and electrifying the transmitting coil by the processor according to the electrifying duration.
Optionally, the energizing, by the processor, the transmitting coil according to the charging duration includes:
when the time length difference between the time length to be electrified and the electrified time length is smaller than or equal to a preset difference, the processor controls the electrifying mode of the wireless charging transmitting coil to be adjusted to a second electrifying mode, so that a second charging current generated by the wireless charging receiving device in the remaining electrifying time is smaller than or equal to a preset current.
Optionally, the determining, by the processor, a first power-on mode corresponding to the first signal includes:
when the first signal comprises a charging voltage parameter of the wireless charging receiving device, judging whether the charging voltage parameter belongs to a first voltage range through the processor;
if so, determining an energization mode corresponding to the first voltage range as the first energization mode so that the charging voltage on the wireless charging receiving coil after energization belongs to the first voltage range.
Optionally, the determining, by the processor, a first power-on mode corresponding to the first signal includes:
acquiring at least one thermal sensing data within a predetermined range of a wireless charging transmitting coil surface of the wireless charging transmitting device through at least one thermal sensor;
determining, by the processor, whether a living being is present on a surface of the wireless charging transmit coil based on the at least one thermal sensation data;
if not, executing the following steps: a first power-on mode corresponding to the first signal is determined by a processor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the technical scheme, the wireless charging receiving device can confirm that the wireless charging receiving device exists nearby after the first signal sent by the wireless charging receiving device is received through the signal receiver, further, the charging parameter corresponding to the wireless charging receiving device can be obtained through analysis from the first signal, and then the corresponding electrifying mode is determined through the processor based on the charging parameter, so that the charging voltage or the charging current generated on the corresponding wireless charging receiving coil is matched with the charging parameter in the process of electrifying the wireless charging transmitting device according to the electrifying mode. Therefore, the wireless charging transmitting device in the embodiment of the application can automatically switch the corresponding charging modes according to different charging devices, and therefore the technical effect of improving the intelligent level and the application range of the wireless charging transmitting device is achieved.
The technical scheme in the embodiment of the application also has the following technical effects:
furthermore, the technical scheme in the embodiment of the application can automatically adopt the low current to charge when the corresponding power supply is fully charged in the wireless charging process, thereby playing the roles of reducing electromagnetic radiation and protecting the battery. Therefore, the technical scheme in the embodiment of the application prolongs the service life of the battery and improves the technical effect of wireless charging safety.
Furthermore, according to the technical scheme in the embodiment of the application, at least one thermal sensor is arranged around the edge of the wireless charging transmitting coil to obtain a thermal sensing parameter of the area where the wireless charging transmitting coil is located, and whether a living object exists in the area where the wireless charging transmitting coil is located is judged and obtained based on the thermal sensing parameter. And when no living things exist in the area, the wireless charging transmitting coil is controlled to be electrified, so that the technical effects of preventing unnecessary life and property loss and improving the charging efficiency are achieved.
Furthermore, according to the technical scheme in the embodiment of the application, after it is determined based on the thermal sensing parameter that a living object exists in the area where the wireless charging transmitting coil is located, the corresponding driving-away device is automatically started to drive away the living object in the area where the wireless charging transmitting coil is located, so that the technical scheme in the embodiment of the application also has the technical effect of further improving the safety of the wireless charging transmitting coil.
Drawings
Fig. 1 is a structural diagram of a multifunctional wireless charging transmitting device according to an embodiment of the present invention;
fig. 2 is a flowchart of a charging mode control method according to an embodiment of the present invention.
Detailed Description
The application provides a multifunctional wireless charging transmitting device and a charging mode control method, which are used for solving the technical problem that the charging mode of the wireless charging transmitting device is single, different charging equipment needs to adopt different wireless charging transmitting devices to adapt to each other, and therefore the wireless charging cost is increased in the prior art.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
according to the technical scheme, the wireless charging receiving device can confirm that the wireless charging receiving device exists nearby after the first signal sent by the wireless charging receiving device is received through the signal receiver, further, the charging parameter corresponding to the wireless charging receiving device can be obtained through analysis from the first signal, and then the corresponding electrifying mode is determined through the processor based on the charging parameter, so that the charging voltage or the charging current generated on the corresponding wireless charging receiving coil is matched with the charging parameter in the process of electrifying the wireless charging transmitting device according to the electrifying mode. Therefore, the wireless charging transmitting device in the embodiment of the application can automatically switch the corresponding charging modes according to different charging devices, and therefore the technical effect of improving the intelligent level and the application range of the wireless charging transmitting device is achieved.
The technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example one
Referring to fig. 1, an embodiment of the present application provides a multifunctional wireless charging transmitting device, including:
a signal receiver 101;
a power connection terminal 102 for connecting to a power source;
the wireless charging transmitting coil 103 is used for generating a charging voltage through an electrical reaction with the wireless charging receiving coil in the power-on process;
the processor 104 is connected to the signal receiver, the wireless charging transmitting coil and the power connection end, and is configured to determine a first power-on mode corresponding to a first signal after the signal receiver receives the first signal sent by the wireless charging receiving device, and power on the wireless charging transmitting coil according to the first power-on mode, so that a first charging current corresponding to the first power-on mode is generated on the wireless charging receiving coil of the wireless charging receiving device.
The signal receiver 101 may be a common antenna, RFID, NFC, bluetooth receiving device, etc., and any device capable of receiving wireless signals may be used as the signal receiver.
The power connection terminal 102 may be a cable, a socket, a USB interface, or other connection device connected to a power source, or may be a dc power source or an ac power source itself, and may be set as needed during actual operation.
Specifically, the processor 104 may be a general-purpose Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits for controlling program execution.
Further, the wireless charging and transmitting device may further include a memory, and the number of the memory may be one or more. The Memory may include a Read Only Memory (ROM), a Random Access Memory (RAM), and a disk Memory.
In the working process of the multifunctional wireless charging transmitting device, the wireless signals in the air can be continuously sensed and acquired through the signal receiver. The wireless charge receiving device is configured to receive a first signal from a wireless charge receiving device, and to transmit the first signal to the wireless charge receiving device.
The determining of the first power-on mode corresponding to the first signal may refer to that the multifunctional wireless charging transmitting device in this embodiment of the application may analyze the signal sent by the wireless charging receiving coil to obtain charging parameters, such as a model, an applicable charging type, an applicable charging voltage, an applicable charging current, an applicable charging time and the like of the wireless charging receiving device, and the processor may automatically adjust and confirm the corresponding power-on mode, that is, the first power-on mode, for the wireless charging transmitting coil according to the charging parameters obtained through analysis, so that the charging voltage, the charging current and the like generated on the receiving coil of the corresponding wireless charging receiving device correspond to the charging parameters. In other words, the first signal in the technical solution of the embodiment of the present application has two functions, on one hand, the first signal can represent the wireless charging receiving device for the wireless charging transmitting device, and on the other hand, the first signal can be used to carry corresponding charging parameters.
Therefore, according to the technical scheme in the embodiment of the application, after the signal receiver receives the first signal sent by the wireless charging receiving device, the wireless charging receiving device is confirmed to be nearby, the charging parameter corresponding to the wireless charging receiving device can be further analyzed and obtained from the first signal, and then the processor determines the corresponding electrifying mode based on the charging parameter, so that the charging voltage or the charging current generated on the corresponding wireless charging receiving coil is matched with the charging parameter in the process of electrifying the wireless charging transmitting device according to the electrifying mode. Therefore, the wireless charging transmitting device in the embodiment of the application can automatically switch the corresponding charging modes according to different charging devices, and therefore the technical effect of improving the intelligent level and the application range of the wireless charging transmitting device is achieved.
Optionally, the processor is configured to determine an energization duration corresponding to the wireless charging receiving apparatus based on the first signal, energize the transmitting coil according to the energization duration through the processor, and control the energization mode of the wireless charging transmitting coil to be adjusted to the second energization mode when a duration difference between the energization duration and the energized duration is less than or equal to a preset difference, so that a second charging current generated by the wireless charging receiving apparatus in the remaining energization time is less than or equal to a preset current.
The power-on duration can be the duration required by a power supply connected with the wireless charging receiving device from no power to full power; the time period required for the power supply to be fully charged from the present charge may also be considered. In the prior art, the power-on duration can be determined in various ways, and the power-on duration parameter is transmitted to the wireless charging transmitting device in a wireless transmission way, and the power-on duration parameter can be set automatically as required in the actual operation process, which is not repeated herein for brevity of the description.
The powered-on time period may refer to: the processor has energized the wireless charging transmit coil for a duration of time in accordance with the first power-on mode.
After the energization duration is determined, recording the energized duration, so that the remaining energization time can be the difference between the energization duration and the energized duration.
In the embodiment of the present application, since the charging voltage, the charging current, the charging time and the like on the wireless charging receiving coil may be determined by the power-on mode of the wireless charging transmitting coil, after the power-on mode of the wireless charging transmitting coil is adjusted, that is, in the second power-on mode, the charging current on the wireless charging receiving coil is reduced, so as to obtain the second charging current which satisfies the requirement of being less than or equal to the preset current, where the preset current may be a specific current value, and is also set by itself according to needs in an actual operation process.
And the technical scheme in the embodiment of the application can automatically adopt the low current to charge when the corresponding power supply is full of electric quantity in the wireless charging process, thereby playing the roles of reducing electromagnetic radiation and protecting the battery. Therefore, the technical scheme in the embodiment of the application prolongs the service life of the battery and improves the technical effect of wireless charging safety.
Further, the processor is configured to determine a first power-on voltage corresponding to the first signal, and power on the wireless charging transmitting coil according to the first power-on voltage.
That is to say, in an actual operation process, the processor may determine, based on the obtained first signal, a first charging voltage or a first charging current applicable to the wireless charging receiving apparatus, and then correspondingly determine an energization voltage corresponding to the first charging voltage or the first charging current, and when the processor automatically energizes the wireless charging transmitting coil according to the energization voltage, the wireless charging receiving coil may generate the first charging voltage or the first charging current. Therefore, the technical scheme in the embodiment of the application also has the technical effect of further improving the intelligent control level of the wireless charging transmitting device.
As an option, the wireless charging transmitting apparatus further includes:
an adjustable resistor;
the processor is connected with the wireless charging transmitting coil through the adjustable resistor and used for controlling the size of the electrifying voltage of the wireless charging transmitting coil through controlling the access resistance value of the adjustable resistor.
The adjustable resistor can exist in various forms in the prior art, and an appropriate implementation mode can be selected according to needs in the actual operation process, and the embodiment of the application is not further limited. Through the adjustable resistor, the processor can automatically adjust the output voltage or current to meet the actual working requirement.
Further, in the prior art of wireless charging, since the charging voltage or the charging current on the wireless charging receiving coil is generated based on the wireless charging transmitting coil in the power-on state, the charging voltage and the charging current change corresponding to the power-on mode of the wireless charging transmitting coil, and the charging voltage and the charging current can be adjusted by adjusting the power-on mode of the wireless charging transmitting coil.
Optionally, the wireless charging transmitting apparatus further includes:
the at least one thermal sensor is arranged at the edge of the wireless charging transmitting coil and used for acquiring at least one thermal sensing data within a preset range of the surface of the wireless charging transmitting coil;
the processor is used for judging whether a living object exists on the surface of the wireless charging transmitting coil based on the at least one thermal sensing data, and if not, determining a first power-on mode corresponding to the first signal.
The at least one thermal sensor may be two, three, four, etc., and the location thereof may also be set by itself according to the requirement, as long as it can be determined whether there is a living object in the area where the wireless charging transmitting coil is located by the thermal sensing parameter obtained by the at least one thermal sensor, and the area where the wireless charging transmitting coil is located may be the complete area where the wireless charging transmitting coil is located, and is not a part thereof.
The heat sensor may obtain temperature parameters, thermal imaging parameters, and the like of the area where the wireless charging transmitting coil is located, and since the sensible temperature of a living object is higher than that of other objects, whether a living object exists can be determined by judging whether an object whose temperature exceeds a preset threshold exists in the area where the wireless charging transmitting coil is located or whether a corresponding imaging object exists in the actual operation process.
Therefore, in the technical scheme of the embodiment of the application, the thermal sensing parameter of the area where the wireless charging transmitting coil is located can be obtained by arranging at least one thermal sensor around the edge of the wireless charging transmitting coil, and whether a living object exists in the area where the wireless charging transmitting coil is located is judged and obtained based on the thermal sensing parameter. And when no living things exist in the area, the wireless charging transmitting coil is controlled to be electrified, so that the technical effects of preventing unnecessary life and property loss and improving the charging efficiency are achieved.
Optionally, the wireless charging transmitting apparatus further includes:
a dislodging device;
and the processor is used for controlling the driving device to make a sound or generate vibration to drive away the living objects after judging that the result that the living objects exist on the surface of the wireless charging transmitting coil is obtained.
The driving device can be in various forms, can be a small motor, a spring, a cleaning device, an alarm device, an ultrasonic device and the like, and can be equipment capable of driving away living objects.
That is to say, the technical scheme in this application embodiment can also judge based on the thermal sensing parameter and determine that there is a living thing in the area that wireless transmitting coil is located, and the corresponding device that drives away is driven away in order to drive the living thing in the area that wireless transmitting coil is located that charges automatically, therefore the technical scheme in this application embodiment still has the technical effect of further promoting wireless transmitting coil security that charges.
Example two
Referring to fig. 2, an embodiment of the present invention further provides a charging mode control method applied to a wireless charging transmitter, including:
step 101: receiving a first signal transmitted by a wireless charging receiving device through a signal receiver of the wireless charging transmitting device;
step 102: determining, by a processor, a first power-on mode corresponding to the first signal;
step 103: and electrifying the wireless charging transmitting coil of the wireless charging transmitting device according to the first electrifying mode through the processor, so that a first charging current corresponding to the first electrifying mode is generated on the wireless charging receiving coil of the wireless charging receiving device.
Optionally, the processor energizes the wireless charging transmitting coil of the wireless charging transmitting device according to the first energization mode, including:
determining, by the processor, an on-time duration corresponding to the wireless charge receiving device based on the first signal;
and electrifying the transmitting coil by the processor according to the electrifying duration.
Optionally, the energizing, by the processor, the transmitting coil according to the charging duration includes:
when the time length difference between the time length to be electrified and the electrified time length is smaller than or equal to a preset difference, the processor controls the electrifying mode of the wireless charging transmitting coil to be adjusted to a second electrifying mode, so that a second charging current generated by the wireless charging receiving device in the remaining electrifying time is smaller than or equal to a preset current.
Optionally, the determining, by the processor, a first power-on mode corresponding to the first signal includes:
when the first signal comprises a charging voltage parameter of the wireless charging receiving device, judging whether the charging voltage parameter belongs to a first voltage range through the processor;
if so, determining an energization mode corresponding to the first voltage range as the first energization mode so that the charging voltage on the wireless charging receiving coil after energization belongs to the first voltage range.
Optionally, the determining, by the processor, a first power-on mode corresponding to the first signal includes:
acquiring at least one thermal sensing data within a predetermined range of a wireless charging transmitting coil surface of the wireless charging transmitting device through at least one thermal sensor;
determining, by the processor, whether a living being is present on a surface of the wireless charging transmit coil based on the at least one thermal sensation data;
if not, executing the following steps: a first power-on mode corresponding to the first signal is determined by a processor.
Various modifications and specific examples of the multifunctional wireless charging transmitting device in the embodiment of fig. 1 are also applicable to the charging mode control method in the embodiment, and a person skilled in the art can clearly know the implementation method of the charging mode control method in the embodiment through the foregoing detailed description of the multifunctional wireless charging transmitting device, so that the detailed description is omitted here for the sake of brevity of the description.
Therefore, according to the technical scheme in the embodiment of the application, after the signal receiver receives the first signal sent by the wireless charging receiving device, the wireless charging receiving device is confirmed to be nearby, the charging parameter corresponding to the wireless charging receiving device can be further analyzed and obtained from the first signal, and then the processor determines the corresponding electrifying mode based on the charging parameter, so that the charging voltage or the charging current generated on the corresponding wireless charging receiving coil is matched with the charging parameter in the process of electrifying the wireless charging transmitting device according to the electrifying mode. Therefore, the wireless charging transmitting device in the embodiment of the application can automatically switch the corresponding charging modes according to different charging devices, and therefore the technical effect of improving the intelligent level and the application range of the wireless charging transmitting device is achieved.
The technical scheme in the embodiment of the application also has the following technical effects:
furthermore, the technical scheme in the embodiment of the application can automatically adopt the low current to charge when the corresponding power supply is fully charged in the wireless charging process, thereby playing the roles of reducing electromagnetic radiation and protecting the battery. Therefore, the technical scheme in the embodiment of the application prolongs the service life of the battery and improves the technical effect of wireless charging safety.
Furthermore, according to the technical scheme in the embodiment of the application, at least one thermal sensor is arranged around the edge of the wireless charging transmitting coil to obtain a thermal sensing parameter of the area where the wireless charging transmitting coil is located, and whether a living object exists in the area where the wireless charging transmitting coil is located is judged and obtained based on the thermal sensing parameter. And when no living things exist in the area, the wireless charging transmitting coil is controlled to be electrified, so that the technical effects of preventing unnecessary life and property loss and improving the charging efficiency are achieved.
Furthermore, according to the technical scheme in the embodiment of the application, after it is determined based on the thermal sensing parameter that a living object exists in the area where the wireless charging transmitting coil is located, the corresponding driving-away device is automatically started to drive away the living object in the area where the wireless charging transmitting coil is located, so that the technical scheme in the embodiment of the application also has the technical effect of further improving the safety of the wireless charging transmitting coil.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (5)
1. A multi-functional wireless emitter that charges, its characterized in that includes:
a signal receiver;
the power supply connecting end is used for connecting with a power supply;
the wireless charging transmitting coil is used for generating charging voltage through electrical reaction with the wireless charging receiving coil in the power-on process;
the processor is connected with the signal receiver, the wireless charging transmitting coil and the power supply connecting end and used for determining a first power-on mode corresponding to a first signal after the signal receiver receives the first signal sent by the wireless charging receiving device, and powering on the wireless charging transmitting coil according to the first power-on mode so as to enable a wireless charging receiving coil of the wireless charging receiving device to generate a first charging current corresponding to the first power-on mode.
2. The wireless charging transmitter according to claim 1, wherein the processor is configured to determine an energization time duration corresponding to the wireless charging receiver based on the first signal, energize the transmitter coil according to the energization time duration by the processor, and control the energization mode of the wireless charging transmitter coil to be adjusted to the second energization mode when a time duration difference between the energization time duration and an energized time duration is smaller than or equal to a preset difference, so that a second charging current generated by the wireless charging receiver during a remaining energization time is smaller than or equal to a preset current.
3. The wireless charging transmitting device of claim 1, wherein the processor is configured to determine a first energization voltage corresponding to the first signal and energize the wireless charging transmitting coil according to the first energization voltage.
4. The wireless charging transmitting device of claim 1, wherein the wireless charging transmitting device further comprises:
the at least one thermal sensor is arranged at the edge of the wireless charging transmitting coil and used for acquiring at least one thermal sensing data within a preset range of the surface of the wireless charging transmitting coil;
the processor is used for judging whether a living object exists on the surface of the wireless charging transmitting coil based on the at least one thermal sensing data, and if not, determining a first power-on mode corresponding to the first signal.
5. The wireless charging transmitting device of claim 4, wherein the wireless charging transmitting device further comprises:
a dislodging device;
and the processor is used for controlling the driving device to make a sound or generate vibration to drive away the living objects after judging that the result that the living objects exist on the surface of the wireless charging transmitting coil is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047626.4U CN211579666U (en) | 2018-12-06 | 2018-12-06 | Multifunctional wireless charging transmitting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047626.4U CN211579666U (en) | 2018-12-06 | 2018-12-06 | Multifunctional wireless charging transmitting device |
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| CN211579666U true CN211579666U (en) | 2020-09-25 |
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| CN201822047626.4U Expired - Fee Related CN211579666U (en) | 2018-12-06 | 2018-12-06 | Multifunctional wireless charging transmitting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327066A (en) * | 2018-12-06 | 2019-02-12 | 四川兴华福科技有限公司 | A kind of multifunction wireless charging emitter and charging mode controlling method |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327066A (en) * | 2018-12-06 | 2019-02-12 | 四川兴华福科技有限公司 | A kind of multifunction wireless charging emitter and charging mode controlling method |
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