CN211377678U - Wireless charging detection alignment mechanism and equipment - Google Patents
Wireless charging detection alignment mechanism and equipment Download PDFInfo
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- CN211377678U CN211377678U CN202020122425.0U CN202020122425U CN211377678U CN 211377678 U CN211377678 U CN 211377678U CN 202020122425 U CN202020122425 U CN 202020122425U CN 211377678 U CN211377678 U CN 211377678U
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Abstract
The utility model relates to a wireless counterpoint mechanism of listening that charges, including charging platform, treat the article that charge, be equipped with counterpoint district, display area, circuit area among the charging platform, the center in counterpoint district is for the district that charges, and the district that charges is equipped with transmitting coil, and transmitting coil is equipped with a plurality of detectors all around, and the circuit area includes power module, first controller, third controller, oscillator. The article to be charged is provided with a receiving coil and a second controller electrically connected with the receiving coil. The first controller controls the oscillator to enable the transmitting coil to transmit the para-position magnetic field, the receiving coil to receive the para-position magnetic field and radiate the magnetic field outwards, the detector close to the receiving coil receives the radiated magnetic field and transmits the induction signal to the third controller, and the third controller controls the display to display the position according to the position information of the detector or detectors with strong induction signals. Use the utility model discloses a wireless charging equipment has stopped for a while and has filled, fill slowly or fill not full phenomenon emergence.
Description
Technical Field
The utility model relates to a wireless equipment field that fills especially relates to a wireless counterpoint mechanism and equipment of listening that charges.
Background
Present wireless product that charges, when placing on the charging seat, charge on the product only the suggestion at wireless state such as charging, fill soon or super fill soon, can not see directly perceivedly whether the product that charges aims at the charging area, often when placing or in-process of charging, the product that charges has produced certain skew, leads to charging for a while and fills absolutely, fill slowly or fill phenomenon such as not full, and the user does not know the reason, has reduced the user to the wireless experience of charging.
To address the above deficiencies, a wireless charging detection alignment mechanism and device are disclosed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve only to indicate on the current product that charges at wireless charging, fill or super state such as fill soon, can not see directly perceivedly whether the product that charges aims at the charging area, lead to charging for a while and fill absolutely, fill slowly or fill phenomenon such as not full, reduced the problem of user to the experience of wireless charging. The concrete solution is as follows:
scheme 1:
the utility model provides a wireless counterpoint mechanism that charges of listening, includes the platform of charging, is located the article of waiting to charge on the platform of charging, be equipped with counterpoint district, display area, circuit area in the platform of charging, the center in counterpoint district is the district that charges, and the center in district that charges is equipped with transmitting coil, and transmitting coil is equipped with a plurality of detectors all around, the display area is equipped with the display, circuit area includes power module, first controller, third controller, oscillator, and power module is connected with first controller, third controller, oscillator electricity respectively, and first controller is connected with oscillator, transmitting coil, third controller electricity respectively, and transmitting coil is connected with the oscillator electricity, and the third controller is connected with detector, display electricity respectively. And the article to be charged is provided with a receiving coil and a second controller electrically connected with the receiving coil. The first controller controls the oscillator to enable the transmitting coil to transmit the para-position magnetic field, the receiving coil to receive the para-position magnetic field and radiate the magnetic field outwards, the detector close to the receiving coil receives the radiated magnetic field and transmits induction signals to the third controller, the third controller controls the display to display the position according to the position information of one or more detectors with strong induction signals, the fact that the receiving coil is not aligned with the transmitting coil is prompted, through manual or automatic correction, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, and the third controller controls the display to display the position alignment information.
Further, the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor. The display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
Scheme 2:
the utility model provides a wireless counterpoint mechanism of listening that charges, includes the charging platform, is located the article of waiting to charge on the charging platform, the charging platform is equipped with the district that charges, and the district center that charges is equipped with transmitting coil, and the charging platform is inside to be equipped with first controller, oscillator, power module, and first controller is connected with transmitting coil, oscillator, power module electricity respectively, and the oscillator is connected with transmitting coil, power module electricity respectively. The article to be charged is provided with a counterpoint area, a display area and a circuit area, wherein a receiving coil is arranged at the center of the counterpoint area, a plurality of detectors are arranged around the receiving coil, a display is arranged in the display area, the circuit area comprises a second controller and a third controller, the second controller is respectively and electrically connected with the receiving coil and the third controller, and the third controller is respectively and electrically connected with the detectors and the display. The first controller controls the oscillator to enable the transmitting coil to transmit the alignment magnetic field, the detectors close to the transmitting coil receive the alignment magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to the position information of one or more detectors with strong induction signals, the fact that the receiving coil is not aligned with the transmitting coil is prompted, through manual or automatic correction, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, and the third controller controls the display to display position alignment information.
Further, the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor. The display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
Scheme 3:
a wireless counterpoint equipment of listening that charges based on scheme 1 wireless listening counterpoint mechanism that charges, including the platform that charges, be located the article of waiting to charge above the platform that charges, be equipped with the counterpoint district on the platform that charges, the center in counterpoint district is equipped with transmitting coil, and transmitting coil is equipped with a plurality of detectors all around, and the next door in counterpoint district is equipped with the display area, and the display area is equipped with the display, and the inside of platform that charges is equipped with the circuit region. The circuit area includes power module, first controller, third controller, oscillator, and power module is connected with first controller, third controller, oscillator electricity respectively, and first controller is connected with oscillator, transmitting coil, third controller electricity respectively, and transmitting coil is connected with the oscillator electricity, and the third controller is connected with detector, display electricity respectively. The article to be charged is provided with a receiving coil, a second controller, a rectifying and voltage-stabilizing module, a power management module and a battery, wherein the second controller is respectively and electrically connected with the receiving coil, the rectifying and voltage-stabilizing module and the power management module; the first controller controls the oscillator to enable the transmitting coil to transmit an alignment magnetic field, the receiving coil to receive the alignment magnetic field and radiate the magnetic field outwards, the detectors close to the receiving coil receive the radiation magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to the position information of one or more detectors with stronger induction signals, the receiving coil is not aligned with the transmitting coil, manual or automatic correction is carried out, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, the third controller controls the display to display position alignment information, meanwhile, the third controller informs the first controller, the first controller controls the transmitting coil to be communicated with the receiving coil, the second controller exchanges battery power information and charging parameters with the first controller through the receiving coil and the transmitting coil, the first controller controls the oscillator to enable the transmitting coil to transmit the charging magnetic field, and the receiving coil receives the charging magnetic field to conduct wireless charging.
Furthermore, when the wireless charging is carried out, the receiving coil still radiates a magnetic field outwards, if the receiving coil deviates from the transmitting coil, one or more detectors can receive a stronger radiated magnetic field and transmit induction signals to the third controller, and the third controller controls the display to carry out position display according to the position information of the one or more detectors with stronger induction signals and prompts that the receiving coil is not aligned with the transmitting coil.
Further, the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
Scheme 4:
the wireless charging detection alignment device based on the wireless charging detection alignment mechanism in the scheme 2 comprises a charging platform and an object to be charged, wherein the object to be charged is positioned on the charging platform, the charging platform is provided with a charging area, a transmitting coil is arranged in the center of the charging area, a first controller, an oscillator and a power supply module are arranged in the charging platform, the first controller is respectively and electrically connected with the transmitting coil, the oscillator and the power supply module, and the oscillator is respectively and electrically connected with the transmitting coil and the power supply module; the display area is provided with a display, the circuit area comprises a second controller, a third controller, a rectification voltage stabilizing module, a power management module and a battery, the second controller is respectively electrically connected with the receiving coil, the third controller, the rectification voltage stabilizing module and the power management module, the rectification voltage stabilizing module is respectively electrically connected with the receiving coil and the power management module, the power management module is electrically connected with the battery, and the third controller is respectively electrically connected with the detector and the display. The first controller controls the oscillator to enable the transmitting coil to transmit an alignment magnetic field, the detectors close to the transmitting coil receive the alignment magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to position information of one or more detectors with strong induction signals and prompts that the receiving coil is not aligned with the transmitting coil, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, the third controller controls the display to display the position alignment information, meanwhile, the third controller informs the second controller, the second controller communicates with the first controller through the receiving coil and the transmitting coil and transmits the position alignment information, battery electric quantity information and charging parameters to the first controller, and the first controller controls the oscillator to enable the transmitting coil to transmit a charging magnetic field, and the receiving coil receives the charging magnetic field and performs wireless charging.
Furthermore, the detectors are still detecting while wireless charging, if the receiving coil deviates from the transmitting coil, one or more detectors receive a stronger charging magnetic field and transmit induction signals to the third controller, and the third controller controls the display to display the position according to the position information of the one or more detectors with stronger induction signals, so as to prompt that the receiving coil is not aligned with the transmitting coil.
Further, the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current only indicate on the product that charges at wireless charging, fill or super state such as fill soon, can not see directly perceivedly whether the product that charges aimed at the charging area, lead to charging for a while and fill absolutely, fill slowly or fill phenomenon such as not full, reduced the problem of user to the wireless experience of charging. The utility model provides a whether the detector is in real time to listen receiving coil and is aimed at transmitting coil's center, when not aiming at, the display shows current position information, then the display shows position and aims at information when aiming at, and the operation is directly perceived simple and convenient to can ensure that receiving coil aims at transmitting coil after, begin wireless charging. The real-time detection is not only embodied in the alignment process before the wireless charging, but also embodied in the wireless charging process, and is still used for detecting whether the receiving coil deviates. Use the utility model discloses a wireless charging equipment has stopped for a while and has filled, fill slowly or fill not full phenomenon emergence.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a block diagram of a wireless charging detection and alignment mechanism according to embodiment 1 of the present invention;
fig. 2 is a block diagram of a wireless charging detection and alignment mechanism according to embodiment 2 of the present invention;
fig. 3 is a block diagram of a wireless charging detection alignment apparatus according to embodiment 3 of the present invention;
fig. 4 is a block diagram of a wireless charging detection alignment apparatus according to embodiment 4 of the present invention.
Description of reference numerals:
10-charging platform, 11-transmitting coil, 12-power supply module, 13-first controller, 14-oscillator, 20-object to be charged, 21-receiving coil, 22-second controller, 23-rectifying and voltage-stabilizing module, 24-power management module, 25-battery, 30-detector, 31-third controller and 40-display.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, a wireless charging detection alignment mechanism includes a charging platform 10 and an object to be charged 20 located on the charging platform 10, the charging platform 10 is provided with an alignment area, a display area and a circuit area, the center of the alignment area is the charging area, the center of the charging area is provided with a transmitting coil 11, a plurality of detectors 30 are disposed around the transmitting coil 11, the display area is provided with a display 40, the circuit area includes a power supply module 12, a first controller 13, a third controller 31 and an oscillator 14, the power supply module 12 is electrically connected with the first controller 13, the third controller 31 and the oscillator 14, the first controller 13 is electrically connected with the oscillator 14, the transmitting coil 11 and the third controller 31, the transmitting coil 11 is electrically connected with the oscillator 14, and the third controller 31 is electrically connected with the detectors 30 and the display 40. The article to be charged 20 is provided with a receiving coil 21 and a second controller 22 electrically connected to the receiving coil 21. The first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the para-magnetic field (the para-magnetic field has a smaller power than the charging magnetic field), the receiving coil 21 receives the para-magnetic field and radiates the magnetic field outwards (the radiation magnetic field is the leakage flux of the para-magnetic field), the detector 30 close to the receiving coil 21 receives the radiation magnetic field and transmits the induction signal to the third controller 31, the third controller 31 controls the display 40 to display the position according to the position information (indicating the position information of the installation position of each detector) of one or more detectors 30 with stronger induction signal, so as to indicate that the receiving coil 21 is not aligned with the transmitting coil 11, and through manual or automatic correction (indicating an automatic correction mechanism, not shown in the figure), when the receiving coil 21 is aligned with the transmitting coil 11, the strength of the induction signal received by all the detectors 30 is equal (may be a certain value or close to zero), the third controller 13 controls the display 40 to display the position alignment information.
Further, the detector 30 includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display 40 includes a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
It should be noted that, according to the requirement of a specific product, the display 40 can be selectively electrically connected to the first controller 13, the third controller 31 informs the first controller 13 of the position information of the stronger sensing signal, and the first controller 13 controls the display 40 to display the position (not shown in the figure).
Example 2:
as shown in fig. 2, a wireless charging detection alignment mechanism includes a charging platform 10 and an object to be charged 20 located on the charging platform 10, the charging platform 10 is provided with a charging area, a transmitting coil 11 is disposed in the center of the charging area, a first controller 13, an oscillator 14 and a power supply module 12 are disposed inside the charging platform 10, the first controller 13 is electrically connected to the transmitting coil 11, the oscillator 14 and the power supply module 12, and the oscillator 14 is electrically connected to the transmitting coil 11 and the power supply module 12. The article 20 to be charged is provided with a positioning area, a display area and a circuit area, wherein the center of the positioning area is provided with a receiving coil 21, the periphery of the receiving coil 21 is provided with a plurality of detectors 30, the display area is provided with a display 40, the circuit area comprises a second controller 22 and a third controller 31, the second controller 22 is respectively electrically connected with the receiving coil 21 and the third controller 31, and the third controller 31 is respectively electrically connected with the detectors 30 and the display 40. The first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the alignment magnetic field, the detector 30 close to the transmitting coil 11 receives the alignment magnetic field and transmits the induced signal to the third controller 31, the third controller 31 controls the display 40 to display the position according to the position information of one or more detectors 30 with stronger induced signal, which indicates that the receiving coil 21 is not aligned with the transmitting coil 11, through manual or automatic correction, when the receiving coil 21 is aligned with the transmitting coil 11, the strength of the induced signal received by all the detectors 30 is equal, and the third controller 22 controls the display 40 to display the position alignment information.
Further, the detector 30 includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display 40 includes a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
It should be noted that, according to the requirement of a specific product, the display 40 can be selectively electrically connected to the second controller 22, the third controller 31 informs the second controller 22 of the position information of the stronger sensing signal, and the second controller 22 controls the display 40 to display the position (not shown in the figure).
Example 3:
as shown in fig. 3, a wireless charging detection alignment device based on a wireless charging detection alignment mechanism of embodiment 1 includes a charging platform 10, an object 20 to be charged on the charging platform 10, a alignment area on the charging platform 10, a transmitting coil 11 at the center of the alignment area, a plurality of detectors 30 around the transmitting coil 11, a display area beside the alignment area, a display 40 in the display area, and a circuit area inside the charging platform 10. The circuit area includes a power supply module 12, a first controller 13, a third controller 31, and an oscillator 14, the power supply module 12 is electrically connected to the first controller 13, the third controller 31, and the oscillator 14, the first controller 13 is electrically connected to the oscillator 14, the transmitting coil 11, and the third controller 31, the transmitting coil 11 is electrically connected to the oscillator 14, and the third controller 31 is electrically connected to the detector 30 and the display 40. The article 20 to be charged is provided with a receiving coil 21, a second controller 22, a rectifying and voltage-stabilizing module 23, a power management module 24 and a battery 25, the second controller 22 is respectively and electrically connected with the receiving coil 21, the rectifying and voltage-stabilizing module 23 and the power management module 24, the rectifying and voltage-stabilizing module 23 is respectively and electrically connected with the receiving coil 21 and the power management module 24, and the power management module 24 is electrically connected with the battery 25; the first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the para-magnetic field, the receiving coil 21 receives the para-magnetic field and radiates the magnetic field outwards, the detector 30 close to the receiving coil 21 receives the radiated magnetic field and transmits the induction signal to the third controller 31, the third controller 31 controls the display 40 to display the position according to the position information of one or more detectors 30 with stronger induction signal, which indicates that the receiving coil 21 is not aligned with the transmitting coil 11, through manual or automatic correction, when the receiving coil 21 is aligned with the transmitting coil 11, the strength of the induction signal received by all the detectors 30 is equal, the third controller 13 controls the display 40 to display the position alignment information, and simultaneously the third controller informs the first controller, the first controller 13 controls the transmitting coil 11 to communicate with the receiving coil 21, the second controller 22 controls the transmitting coil 21, the transmitting coil 11, the first controller 13 exchanges battery power information and charging parameters with the first controller 13, and the first controller 13 controls the oscillator 14 to cause the transmitting coil 11 to transmit a charging magnetic field and the receiving coil 21 to receive the charging magnetic field, thereby performing wireless charging.
Further, while wireless charging, the receiving coil 21 still radiates a magnetic field (leakage flux of the charging magnetic field) outwards, if the receiving coil 21 deviates from the transmitting coil 11, the one or more detectors 30 receive a stronger radiated magnetic field and transmit the sensing signal to the third controller 31, and the third controller 31 controls the display 40 to display the position according to the position information of the one or more detectors 30 with stronger sensing signal, so as to indicate that the receiving coil 21 is not aligned with the transmitting coil 11.
Further, the detector 30 includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display 40 includes a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
Example 4:
a wireless charging detection alignment device based on the wireless charging detection alignment mechanism of embodiment 2 includes a charging platform 10, an object 20 to be charged located on the charging platform 10, the charging platform 10 is provided with a charging area, a transmitting coil 11 is arranged at the center of the charging area, a first controller 13, an oscillator 14 and a power supply module 12 are arranged inside the charging platform 10, the first controller 13 is respectively electrically connected with the transmitting coil 11, the oscillator 14 and the power supply module 12, and the oscillator 14 is respectively electrically connected with the transmitting coil 11 and the power supply module 12; the article 20 to be charged is provided with a counterpoint area, a display area and a circuit area, wherein the center of the counterpoint area is provided with a receiving coil 21, the periphery of the receiving coil 21 is provided with a plurality of detectors 30, the display area is provided with a display 40, the circuit area comprises a second controller 22, a third controller 31, a rectifying and voltage-stabilizing module 23, a power management module 24 and a battery 25, the second controller 22 is respectively and electrically connected with the receiving coil 21, the third controller 31, the rectifying and voltage-stabilizing module 23 and the power management module 24, the rectifying and voltage-stabilizing module 23 is respectively and electrically connected with the receiving coil 21 and the power management module 24, the power management module 24 is electrically connected with the battery 25, and the third controller 31 is respectively and electrically connected with the detectors 30 and the display 40. The first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the para-magnetic field, the detector 30 close to the transmitting coil 11 receives the para-magnetic field and transmits the induction signal to the third controller 31, the third controller 31 controls the display 40 to display the position according to the position information of the detector or detectors with stronger induction signal, which indicates that the receiving coil 21 is not aligned with the transmitting coil 11, through manual or automatic correction, when the receiving coil 21 is aligned with the transmitting coil 11, the strength of the induction signal received by all the detectors 30 is equal, the third controller 22 controls the display 40 to display the position alignment information, and simultaneously the third controller informs the second controller, the second controller 22 communicates with the first controller 13 through the receiving coil 21 and the transmitting coil 11, transmits the position alignment information, the battery power information and the charging parameter to the first controller 13, the first controller 13 controls the oscillator 14 to cause the transmitting coil 11 to transmit the charging magnetic field, and the receiving coil 21 to receive the charging magnetic field, thereby performing wireless charging.
Further, while the wireless charging is performed, the detectors 30 are still detecting, if the receiving coil 21 deviates from the transmitting coil 11, one or more detectors will receive a stronger charging magnetic field and transmit the induced signal to the third controller 31, and the third controller 31 controls the display 40 to display the position according to the position information of the one or more detectors 30 with stronger induced signal, so as to indicate that the receiving coil 21 is not aligned with the transmitting coil 11.
Further, the detector includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display comprises a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
A wireless charging detection and alignment method based on a wireless charging detection and alignment mechanism of embodiment 1 is performed according to the following steps:
step 1, the charging platform 10 is powered on for standby;
step 2, placing the object 20 to be charged in the alignment area of the charging platform 10;
step 3, the first controller 13 performs wireless charging communication handshake through the transmitting coil 11, the receiving coil 21 and the second controller 22;
step 4, is the communication successful? If not, the display 40 flickers, if so, the detection alignment process is carried out;
step 5, the first controller 13 controls the oscillator 14 to enable the transmitting coil 11 to transmit the alignment magnetic field, and the receiving coil 21 to receive the alignment magnetic field;
step 6, the receiving coil 21 radiates a magnetic field outwards, and the detector 30 close to the receiving coil 21 receives the radiated magnetic field;
step 7, the detector 30 transmits the sensing signal to the third controller 31;
step 8, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 9, the third controller 31 controls the display 40 to display the position according to the position information of the stronger induction signal, and prompts that the receiving coil 21 is not aligned with the transmitting coil 11;
step 15, in the wireless charging process, the receiving coil 21 still radiates the magnetic field outwards, and if the receiving coil 21 deviates from the transmitting coil 11, the one or more detectors 30 receive a stronger radiated magnetic field;
step 16, the detector 30 transmits the sensing signal to the third controller 31;
step 17, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 18, the third controller 31 controls the display 40 to display the position according to the position information of the stronger induction signal, so as to prompt that the receiving coil 21 is not aligned with the transmitting coil 11; the manual correction device executes step 19, and the automatic correction device, the third controller 31 controls the automatic correction mechanism to correct;
step 19, if the position deviation is not large, continuing to execute the charging process; if the position deviation is large or abnormality occurs, the charging platform 10 is turned to standby and the display 40 displays the current state.
Further, the aligning magnetic field is emitted once every fixed time interval, so that the detector 30 performs real-time detection. Each detector 30 corresponds to a fixed position information for the third controller 31 to call, and the detector 30 includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display 40 includes a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
A wireless charging detection and alignment method based on a wireless charging detection and alignment mechanism of embodiment 2 is performed according to the following steps:
step 1, the charging platform 10 is powered on for standby;
step 2, placing the object 20 to be charged in a charging area of the charging platform 10;
step 3, the first controller 13 performs wireless charging communication handshake through the transmitting coil 11, the receiving coil 21 and the second controller 22;
step 4, is the communication successful? If not, the display 40 flickers, if so, the detection alignment process is carried out;
step 5, the first controller 13 controls the oscillator 14 to make the transmitting coil 11 transmit the alignment magnetic field, and the detector 30 close to the transmitting coil 11 receives the alignment magnetic field;
step 6, the detector 30 transmits the sensing signal to the third controller 31;
step 7, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 8, the third controller 31 controls the display 40 to display the position according to the position information of the stronger induction signal, and prompts that the receiving coil 21 is not aligned with the transmitting coil 11;
step 9, performing manual correction or correcting by controlling an automatic correction mechanism (not shown) by the third controller 31;
step 15, the detector 30 transmits the sensing signal to the third controller 31;
step 16, the third controller 31 screens the position information of one or more detectors 30 with stronger sensing signals;
step 17, the third controller 31 controls the display 40 to display the position according to the position information of the stronger induction signal, so as to prompt that the receiving coil 21 is not aligned with the transmitting coil 11, the manual correction device executes the step 18, and the automatic correction device controls the automatic correction mechanism to correct the position if the third controller 31 controls the automatic correction mechanism to correct the position;
step 18, if the position deviation is not large, continuing to execute the charging process; if the position deviation is large or abnormality occurs, the charging platform 10 is turned to standby and the display 40 displays the current state.
Further, the aligning magnetic field is emitted once every fixed time interval, so that the detector 30 performs real-time detection. Each detector 30 corresponds to a fixed position information for the third controller 31 to call, and the detector 30 includes an inductor and a rectifying and filtering module (not shown) electrically connected to the inductor. The display 40 includes a plurality of LED position lights, and/or a display screen, and/or a buzzer or speaker (not shown), as determined by the requirements of a particular product. The charging platform 10 is any one of a wireless charging flat plate, a ground charging platform or a charging support, the wireless charging flat plate comprises any one of a translation flat plate or an adsorption flat plate, and the object to be charged 20 is any one of a wireless charging electronic product, an electric automobile, a robot or a garden mechanized device.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current only indicate on the product that charges at wireless charging, fill or super state such as fill soon, can not see directly perceivedly whether the product that charges aimed at the charging area, lead to charging for a while and fill absolutely, fill slowly or fill phenomenon such as not full, reduced the problem of user to the wireless experience of charging. The utility model provides a whether the detector 30 real-time detection receiving coil 21 aims at transmitting coil 11's center, and when not aiming at, display 40 shows current position information, and then display 40 shows position alignment information when aiming at, and the operation is directly perceived simple and convenient to can ensure that receiving coil 21 aims at transmitting coil 11 after, begin wireless charging. This real-time detection is not only during the alignment process before the wireless charging, but also during the wireless charging process, and it is still detected whether the receiving coil 21 is deviated or not. Use the utility model discloses a wireless charging equipment has stopped for a while and has filled, fill slowly or fill not full phenomenon emergence.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A wireless charging detection aligning mechanism is characterized in that: the charging platform is internally provided with a counterpoint area, a display area and a circuit area, the center of the counterpoint area is a charging area, the center of the charging area is provided with a transmitting coil, a plurality of detectors are arranged around the transmitting coil, the display area is provided with a display, the circuit area comprises a power supply module, a first controller, a third controller and an oscillator, the power supply module is respectively and electrically connected with the first controller, the third controller and the oscillator, the first controller is respectively and electrically connected with the oscillator, the transmitting coil and the third controller, the transmitting coil is electrically connected with the oscillator, and the third controller is respectively and electrically connected with the detectors and the display; the article to be charged is provided with a receiving coil and a second controller electrically connected with the receiving coil; the first controller controls the oscillator to enable the transmitting coil to transmit the para-position magnetic field, the receiving coil to receive the para-position magnetic field and radiate the magnetic field outwards, the detector close to the receiving coil receives the radiated magnetic field and transmits induction signals to the third controller, the third controller controls the display to display the position according to the position information of one or more detectors with strong induction signals, the fact that the receiving coil is not aligned with the transmitting coil is prompted, through manual or automatic correction, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, and the third controller controls the display to display the position alignment information.
2. The wireless charging detection and alignment mechanism of claim 1, wherein: the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
3. A wireless charging detection aligning mechanism is characterized in that: the charging platform is provided with a charging area, a transmitting coil is arranged in the center of the charging area, a first controller, an oscillator and a power supply module are arranged in the charging platform, the first controller is respectively and electrically connected with the transmitting coil, the oscillator and the power supply module, and the oscillator is respectively and electrically connected with the transmitting coil and the power supply module; the article to be charged is provided with a counterpoint area, a display area and a circuit area, wherein a receiving coil is arranged in the center of the counterpoint area, a plurality of detectors are arranged around the receiving coil, a display is arranged in the display area, the circuit area comprises a second controller and a third controller, the second controller is respectively and electrically connected with the receiving coil and the third controller, and the third controller is respectively and electrically connected with the detectors and the display; the first controller controls the oscillator to enable the transmitting coil to transmit the alignment magnetic field, the detectors close to the transmitting coil receive the alignment magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to the position information of one or more detectors with strong induction signals, the fact that the receiving coil is not aligned with the transmitting coil is prompted, through manual or automatic correction, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, and the third controller controls the display to display position alignment information.
4. The wireless charging detection and alignment mechanism of claim 3, wherein: the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
5. A wireless charging detection and alignment apparatus based on the wireless charging detection and alignment mechanism of claim 1, wherein: the charging platform is provided with a counterpoint area, the center of the counterpoint area is provided with a transmitting coil, the periphery of the transmitting coil is provided with a plurality of detectors, a display area is arranged beside the counterpoint area and is provided with a display, and a circuit area is arranged in the charging platform; the circuit area comprises a power supply module, a first controller, a third controller and an oscillator, wherein the power supply module is respectively and electrically connected with the first controller, the third controller and the oscillator, the first controller is respectively and electrically connected with the oscillator, a transmitting coil and the third controller, the transmitting coil is electrically connected with the oscillator, and the third controller is respectively and electrically connected with the detector and the display; the article to be charged is provided with a receiving coil, a second controller, a rectifying and voltage-stabilizing module, a power management module and a battery, wherein the second controller is respectively and electrically connected with the receiving coil, the rectifying and voltage-stabilizing module and the power management module; the first controller controls the oscillator to enable the transmitting coil to transmit an alignment magnetic field, the receiving coil to receive the alignment magnetic field and radiate the magnetic field outwards, the detectors close to the receiving coil receive the radiation magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to the position information of one or more detectors with stronger induction signals, the receiving coil is not aligned with the transmitting coil, manual or automatic correction is carried out, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, the third controller controls the display to display position alignment information, meanwhile, the third controller informs the first controller, the first controller controls the transmitting coil to be communicated with the receiving coil, the second controller exchanges battery power information and charging parameters with the first controller through the receiving coil and the transmitting coil, the first controller controls the oscillator to enable the transmitting coil to transmit the charging magnetic field, and the receiving coil receives the charging magnetic field to conduct wireless charging.
6. The apparatus of claim 5, wherein: when the wireless charging is carried out, the receiving coil still radiates a magnetic field outwards, if the receiving coil deviates from the transmitting coil, one or more detectors can receive a stronger radiated magnetic field and transmit induction signals to a third controller, and the third controller controls the display to carry out position display according to the position information of the one or more detectors with stronger induction signals and prompts that the receiving coil is not aligned with the transmitting coil.
7. The apparatus of claim 5, wherein: the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
8. A wireless charging detection and alignment apparatus based on the wireless charging detection and alignment mechanism of claim 3, wherein: the charging platform is provided with a charging area, a transmitting coil is arranged in the center of the charging area, a first controller, an oscillator and a power supply module are arranged in the charging platform, the first controller is respectively and electrically connected with the transmitting coil, the oscillator and the power supply module, and the oscillator is respectively and electrically connected with the transmitting coil and the power supply module; the article to be charged is provided with a counterpoint area, a display area and a circuit area, wherein a receiving coil is arranged in the center of the counterpoint area, a plurality of detectors are arranged around the receiving coil, a display is arranged in the display area, the circuit area comprises a second controller, a third controller, a rectification voltage stabilizing module, a power management module and a battery, the second controller is respectively and electrically connected with the receiving coil, the third controller, the rectification voltage stabilizing module and the power management module, the rectification voltage stabilizing module is respectively and electrically connected with the receiving coil and the power management module, the power management module is electrically connected with the battery, and the third controller is respectively and electrically connected with the detectors and the display; the first controller controls the oscillator to enable the transmitting coil to transmit an alignment magnetic field, the detectors close to the transmitting coil receive the alignment magnetic field and transmit induction signals to the third controller, the third controller controls the display to display positions according to position information of one or more detectors with strong induction signals and prompts that the receiving coil is not aligned with the transmitting coil, when the receiving coil is aligned with the transmitting coil, the strength of induction signals received by all the detectors is equal, the third controller controls the display to display the position alignment information, meanwhile, the third controller informs the second controller, the second controller communicates with the first controller through the receiving coil and the transmitting coil and transmits the position alignment information, battery electric quantity information and charging parameters to the first controller, and the first controller controls the oscillator to enable the transmitting coil to transmit a charging magnetic field, and the receiving coil receives the charging magnetic field and performs wireless charging.
9. The apparatus of claim 8, wherein: the detector is still detecting while wireless charging, if the receiving coil deviates from the transmitting coil, one or more detectors receive a stronger charging magnetic field and transmit induction signals to the third controller, and the third controller controls the display to display the position according to the position information of the one or more detectors with stronger induction signals, so as to prompt that the receiving coil is not aligned with the transmitting coil.
10. The apparatus of claim 8, wherein: the detector comprises an inductor and a rectifying and filtering module electrically connected with the inductor; the display comprises a plurality of LED position lamps, and/or a display screen, and/or a buzzer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122425.0U CN211377678U (en) | 2020-01-17 | 2020-01-17 | Wireless charging detection alignment mechanism and equipment |
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| CN202020122425.0U CN211377678U (en) | 2020-01-17 | 2020-01-17 | Wireless charging detection alignment mechanism and equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787423A (en) * | 2021-01-26 | 2021-05-11 | 中国电力科学研究院有限公司 | Robot wireless charging position identification system and method based on magnetic field positioning technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787423A (en) * | 2021-01-26 | 2021-05-11 | 中国电力科学研究院有限公司 | Robot wireless charging position identification system and method based on magnetic field positioning technology |
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