CN110971010A - Detachable wireless charging system and charging use method thereof - Google Patents

Detachable wireless charging system and charging use method thereof Download PDF

Info

Publication number
CN110971010A
CN110971010A CN201911296458.5A CN201911296458A CN110971010A CN 110971010 A CN110971010 A CN 110971010A CN 201911296458 A CN201911296458 A CN 201911296458A CN 110971010 A CN110971010 A CN 110971010A
Authority
CN
China
Prior art keywords
module
temperature
electrically connected
electric quantity
signal connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911296458.5A
Other languages
Chinese (zh)
Inventor
石剑波
程美红
杨建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Techpow Electric Co ltd
Original Assignee
Hubei Techpow Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Techpow Electric Co ltd filed Critical Hubei Techpow Electric Co ltd
Priority to CN201911296458.5A priority Critical patent/CN110971010A/en
Publication of CN110971010A publication Critical patent/CN110971010A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to the technical field of wireless charging, in particular to a detachable wireless charging system, wherein a power supply end comprises a power supply, the power supply is electrically connected with a booster circuit, the booster circuit is electrically connected with a transmitting coil and a microcontroller, the microcontroller is in signal connection with a signal transmitting end, the charging end comprises a receiving coil, the receiving coil is electrically connected with a rectifying and filtering circuit, the rectifying and filtering circuit is electrically connected with a current control module and a voltage control module, the current control module and the voltage control module are electrically connected with a storage battery, the storage battery is electrically connected with an electric quantity detection module, and the current control module and the voltage control module are in signal connection with a controller. The invention is beneficial to saving the charging time and has the effect of protecting the battery.

Description

Detachable wireless charging system and charging use method thereof
Technical Field
The invention relates to the technical field of wireless charging, in particular to a detachable wireless charging system and a charging use method thereof.
Background
The wireless charging is realized by transferring energy between the charger and the electric device through a magnetic field, and the charger and the electric device are not connected through wires, so that the charger and the electric device can be exposed without conductive contacts. Present removable wireless charging device is connected with external power source through the plug to dismantle the removal to the device, owing to be that the constant current carries out charging, lead to the time of charging longer, the completion back of charging simultaneously, do not cut off the power supply, can exert an influence to the life-span of battery.
Disclosure of Invention
The invention aims to solve the defect of long charging time in the prior art, and provides a detachable wireless charging system and a charging use method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the detachable wireless charging system comprises a power supply end and a charging end, wherein the power supply end comprises a power supply source, the power supply source is electrically connected with a booster circuit, the booster circuit is electrically connected with a transmitting coil and a microcontroller, and the microcontroller is in signal connection with a signal transmitting end;
the charging end comprises a receiving coil, the receiving coil is electrically connected with a rectifying and filtering circuit, the rectifying and filtering circuit is electrically connected with a current control module and a voltage control module, the current control module and the voltage control module are electrically connected with a storage battery, the storage battery is electrically connected with an electric quantity detection module, the current control module and the voltage control module are in signal connection with a controller, and the controller is in signal connection with a temperature adjusting module, a timing unit, a signal receiving end and an alarm module.
Preferably, the alarm module includes a data temporary storage module, the data temporary storage module is in signal connection with a comparison module, the comparison module is in signal connection with a trigger module, the trigger module is in signal connection with an alarm, the alarm is electrically connected with a power amplification circuit, the power amplification circuit is electrically connected with a loudspeaker, and the data temporary storage module, the comparison module, the trigger module and the alarm are connected with the control signal.
Preferably, the timing unit includes an input module, the input module is electrically connected to a calculation module, the calculation module is in signal connection with a timing module, the timing module is in signal connection with a closing module, and the input module, the timing module, the closing module and the controller are in electrical signal connection.
Preferably, the temperature adjusting module comprises a temperature measuring module, a heat dissipation module and a cooling module.
The invention also provides a detachable wireless charging system charging use method, which comprises the following steps:
s1, boosting the voltage of the output power supply through the booster circuit, and then transmitting the electric quantity to the receiving coil through the generating coil;
s2, converting the current form of the circuit through a rectifying and filtering circuit, converting alternating current into direct current, and adjusting the temperature of the storage battery through a temperature adjusting module;
s3, adjusting the magnitude of the charged current inflow voltage through the controller and the current control module and controlling the electric quantity of the storage battery through the electric quantity detection module, when the electric quantity of the storage battery is smaller than fifty percent, reducing the input current to a rated current value through increasing the input current when the electric quantity of the storage battery is larger than fifty percent, and simultaneously controlling the charging time through the timing module and closing the circuit when the storage battery is fully charged.
Preferably, the charging module includes the following steps when performing control:
a1, detecting the electric quantity of the battery in real time through an electric quantity detection module;
a2, calculating by the calculating module according to the electric quantity to obtain the time required by the full charge of the battery, and timing by the timing module;
and A3, when the time arrives, closing the circuit by the closing module.
Preferably, when the temperature of the storage battery is adjusted, the temperature of the battery is monitored in real time through the temperature measuring module, when the temperature is higher than a standard value, the temperature is reduced through the heat dissipation module, and when the temperature is lower than the standard value, the temperature of the battery is increased through the temperature increasing module.
The invention provides a detachable wireless charging system and a charging use method thereof, and the detachable wireless charging system has the beneficial effects that: current and voltage when adjusting through voltage regulation module, current regulation module to charging are adjusted to improve the speed of charging, save the time that charges the required cost, through timing module and electric quantity detection module simultaneously, monitor the ration of battery, be convenient for after the completion of charging, break off the circuit, prevent that the battery from repeatedly charging, play the effect of protection to the battery, be favorable to prolonging the life of battery.
Drawings
Fig. 1 is a block diagram of a detachable wireless charging system according to the present invention;
fig. 2 is a system block diagram of a detachable wireless charging system alarm module according to the present invention;
fig. 3 is a system block diagram of a detachable wireless charging system timing unit according to the present invention;
fig. 4 is a block diagram of a detachable wireless charging system temperature adjustment module system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a detachable wireless charging system, includes power supply end and charging end, and the power supply end includes power supply, and power supply electric connection has boost circuit, and boost circuit electric connection has transmitting coil and microcontroller, and microcontroller signal connection has the signal to send out the end, steps up the voltage of circuit through boost circuit, because power is certain, can lead to the electric current that passes through to reduce, when the transmission, is favorable to reducing the loss.
The charging end includes receiving coil, receiving coil electric connection has rectification filter circuit, rectification filter circuit electric connection has current control module and voltage control module, current control module and voltage control module electric connection have the battery, adjust the voltage of input through voltage control module, adjust the size of the electric current of input through current control module simultaneously to be favorable to sparingly the time of charging.
Storage battery electric connection has the electric quantity detection module, current control module and voltage control module signal connection have the controller, controller signal connection has temperature regulation module, the timing unit, the signal receiving terminal, alarm module, temperature regulation module includes the temperature measurement module, the heat dissipation module, the cooling module, through the timing unit, time to charging is controlled, guaranteed to be full of the back at the battery, can break off the circuit, the battery has been prevented from carrying out repeated charging, play the effect of protection to the battery, be favorable to prolonging the life of battery, simultaneously through temperature regulation module, control the temperature of battery, the normal temperature of battery during operation has been guaranteed, prevent that the overcooling or overheated condition from appearing in the battery, influence the charge speed of battery.
Alarm module includes the module of keeping in data, module signal connection has the contrast module of keeping in data, contrast module signal connection has trigger module, trigger module signal connection has the alarm, alarm electric connection has power amplifier circuit, power amplifier circuit electric connection has the speaker, the module of keeping in data, the contrast module, trigger module, the alarm is connected with control signal, temperature when charging to the battery through the module of keeping in monitors, when the temperature is not at the normal value scope, can trigger the alarm through trigger module, play the effect of reporting to the police, should finish charging this moment, safety when having strengthened charging.
The timing unit comprises an input module, the input module is electrically connected with a calculation module, the calculation module is in signal connection with a timing module, the timing module is in signal connection with a closing module, the input module, the timing module, the closing module is in electrical signal connection with a controller, the input module can input the charging electric quantity which is required to be reached, then the required time is calculated through the calculation module, timing is carried out through the timing module at last, and the circuit is closed through the closing module after the time is reached.
The invention also provides a detachable wireless charging system charging use method, which comprises the following steps:
s1, the voltage of the output power supply is boosted through the booster circuit, and then the electric quantity is transmitted to the receiving coil through the generating coil, so that the voltage is increased, and the energy loss is reduced;
s2, converting the current form of the circuit through a rectifying and filtering circuit, converting alternating current into direct current, and adjusting the temperature of the storage battery through a temperature adjusting module, so that the influence of the temperature on the charging speed is reduced;
s3, current control module and voltage control module are controlled through the controller, the magnitude of the charged current inflow voltage is adjusted, the electric quantity of the storage battery is controlled through the electric quantity detection module, when the electric quantity of the storage battery is smaller than fifty percent, the current during input is increased, when the electric quantity of the storage battery is larger than fifty percent, the input current is reduced to the rated current value, the charging time is controlled through the timing module, the circuit is closed when the storage battery is fully charged, the charging time is saved by adjusting the current, and meanwhile, the storage battery is protected in a fast-before-slow mode.
Example 3
As another preferred embodiment of the present invention, the difference from embodiment 1 is that the charging module includes the following steps in performing control:
a1, detecting the electric quantity of the battery in real time through an electric quantity detection module;
a2, calculating by the calculating module according to the electric quantity to obtain the time required by the full charge of the battery, and timing by the timing module;
a3, when the time arrives, the circuit is closed through the closing module, and after the circuit is completed, the circuit is disconnected, so that the battery is protected, and the service life of the battery is prolonged.
Example 3
As another preferred embodiment of the present invention, the difference from embodiment 1 is that, when the temperature of the storage battery is adjusted, the temperature of the battery is monitored in real time through the temperature measuring module, when the temperature is higher than a standard value, the temperature is reduced through the heat dissipation module, when the temperature is lower than the standard value, the temperature of the battery is increased through the temperature increasing module, and the temperature is controlled, which is beneficial to reducing the influence of the temperature on the charging speed of the battery.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A detachable wireless charging system comprises a power supply end and a charging end, and is characterized in that the power supply end comprises a power supply, the power supply is electrically connected with a booster circuit, the booster circuit is electrically connected with a transmitting coil and a microcontroller, and the microcontroller is in signal connection with a signal transmitting end;
the charging end comprises a receiving coil, the receiving coil is electrically connected with a rectifying and filtering circuit, the rectifying and filtering circuit is electrically connected with a current control module and a voltage control module, the current control module and the voltage control module are electrically connected with a storage battery, the storage battery is electrically connected with an electric quantity detection module, the current control module and the voltage control module are in signal connection with a controller, and the controller is in signal connection with a temperature adjusting module, a timing unit, a signal receiving end and an alarm module.
2. The detachable wireless charging system according to claim 1, wherein the alarm module comprises a data temporary storage module, the data temporary storage module is in signal connection with a comparison module, the comparison module is in signal connection with a trigger module, the trigger module is in signal connection with an alarm, the alarm is electrically connected with a power amplification circuit, the power amplification circuit is electrically connected with a loudspeaker, and the data temporary storage module, the comparison module, the trigger module and the alarm are connected with the control signal.
3. The detachable wireless charging system according to claim 1, wherein the timing unit comprises an input module, the input module is electrically connected to a computing module, the computing module is in signal connection with a timing module, the timing module is in signal connection with a shutdown module, and the input module, the timing module, and the shutdown module are in electrical signal connection with the controller.
4. The detachable wireless charging system of claim 1, wherein the temperature adjustment module comprises a temperature measurement module, a heat dissipation module, and a temperature reduction module.
5. The charging and using method of the detachable wireless charging system according to any one of claims 1 to 4, comprising the following steps:
s1, boosting the voltage of the output power supply through the booster circuit, and then transmitting the electric quantity to the receiving coil through the generating coil;
s2, converting the current form of the circuit through a rectifying and filtering circuit, converting alternating current into direct current, and adjusting the temperature of the storage battery through a temperature adjusting module;
s3, adjusting the magnitude of the charged current inflow voltage through the controller and the current control module and controlling the electric quantity of the storage battery through the electric quantity detection module, when the electric quantity of the storage battery is smaller than fifty percent, reducing the input current to a rated current value through increasing the input current when the electric quantity of the storage battery is larger than fifty percent, and simultaneously controlling the charging time through the timing module and closing the circuit when the storage battery is fully charged.
6. The charging and using method of the detachable wireless charging system according to any one of claim 5, wherein the charging module, when controlling, comprises the following steps:
a1, detecting the electric quantity of the battery in real time through an electric quantity detection module;
a2, calculating by the calculating module according to the electric quantity to obtain the time required by the full charge of the battery, and timing by the timing module;
and A3, when the time arrives, closing the circuit by the closing module.
7. The charging and using method of the detachable wireless charging system according to any one of claims 5, wherein when the temperature of the storage battery is adjusted, the temperature of the battery is monitored in real time through the temperature measuring module, when the temperature is higher than a standard value, the temperature is reduced through the heat dissipation module, and when the temperature is lower than the standard value, the temperature of the battery is increased through the temperature increasing module.
CN201911296458.5A 2019-12-16 2019-12-16 Detachable wireless charging system and charging use method thereof Pending CN110971010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911296458.5A CN110971010A (en) 2019-12-16 2019-12-16 Detachable wireless charging system and charging use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911296458.5A CN110971010A (en) 2019-12-16 2019-12-16 Detachable wireless charging system and charging use method thereof

Publications (1)

Publication Number Publication Date
CN110971010A true CN110971010A (en) 2020-04-07

Family

ID=70034442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911296458.5A Pending CN110971010A (en) 2019-12-16 2019-12-16 Detachable wireless charging system and charging use method thereof

Country Status (1)

Country Link
CN (1) CN110971010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112564300A (en) * 2020-12-03 2021-03-26 维沃移动通信有限公司 Wireless charging receiving end, method and device and electronic equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102231548A (en) * 2011-07-04 2011-11-02 上海工程技术大学 Battery charging device with dynamic capacity-display and charge countdown functions and application thereof
CN105186717A (en) * 2015-10-19 2015-12-23 厦门新页科技有限公司 High efficiency wireless charging system based on lead-acid cell
US20170149101A1 (en) * 2014-05-26 2017-05-25 Hitachi, Ltd. Battery system
CN106972566A (en) * 2017-04-11 2017-07-21 深圳市华星光电技术有限公司 Battery charger and method for charging batteries
CN110311445A (en) * 2019-07-22 2019-10-08 武汉恒泰通技术有限公司 A kind of more balancing of battery cell management design methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102231548A (en) * 2011-07-04 2011-11-02 上海工程技术大学 Battery charging device with dynamic capacity-display and charge countdown functions and application thereof
US20170149101A1 (en) * 2014-05-26 2017-05-25 Hitachi, Ltd. Battery system
CN105186717A (en) * 2015-10-19 2015-12-23 厦门新页科技有限公司 High efficiency wireless charging system based on lead-acid cell
CN106972566A (en) * 2017-04-11 2017-07-21 深圳市华星光电技术有限公司 Battery charger and method for charging batteries
CN110311445A (en) * 2019-07-22 2019-10-08 武汉恒泰通技术有限公司 A kind of more balancing of battery cell management design methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112564300A (en) * 2020-12-03 2021-03-26 维沃移动通信有限公司 Wireless charging receiving end, method and device and electronic equipment
CN112564300B (en) * 2020-12-03 2023-05-26 维沃移动通信有限公司 Wireless charging receiving end, method and device and electronic equipment

Similar Documents

Publication Publication Date Title
US10270282B2 (en) Solar charger comprising a charging unit for charging a power battery to a high voltage, a photo-sensitive unit for detecting light intensity, a switch unit for regulating connection between the charging unit and the power battery, and a control unit for regulating the charging of the power battery based on a saturation level and the light intensity
US10277052B2 (en) Controlling power delivery to a battery
EP3444920A1 (en) Quick-charging control method and system
CN103746434A (en) Charging method and charging system
CN107666167A (en) A kind of novel three-stage charging management method and device
CN112737009B (en) Intelligent charging method and mobile terminal for realizing intelligent charging
CN110971010A (en) Detachable wireless charging system and charging use method thereof
CN105429213A (en) Mobile terminal, system and method for adjusting charging current of mobile terminal
CN105391112B (en) Moving emergency power supply and its voltage adaptive method are used in one kind communication
CN105262171A (en) Battery charging protection control system and method
CN204992701U (en) Quick charging device of portable power source
CN204992749U (en) Electric quantity real -time monitoring system of adapter
CN104167790A (en) Charger and charging control system and method of mobile terminal
TW201422463A (en) Apparatus and method for managing power in electric vehicles
CN106410908B (en) Charging system with charging protection function and charging method
US20110175566A1 (en) Charge apparatus and method using the same
CN218920047U (en) Charger for line end voltage compensation
CN104184179A (en) Battery control method and device, and wireless terminal
CN220628910U (en) Charging circuit for multiple lithium batteries
CN111478406A (en) Intelligent charging equipment
CN113131578B (en) Direct-current emergency power supply and direct-current emergency power supply control method
CN214845674U (en) Quick echelon power lithium cell cycle life detection device
CN214045072U (en) Battery pack charging protection circuit, battery pack charging protection system and electrical device
WO2019056249A1 (en) Pdvd 5v power management system
CN214295651U (en) Intelligent charging control system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200407

RJ01 Rejection of invention patent application after publication