WO2023213315A1 - 一种充电装置、充电方法以及车辆 - Google Patents

一种充电装置、充电方法以及车辆 Download PDF

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Publication number
WO2023213315A1
WO2023213315A1 PCT/CN2023/092395 CN2023092395W WO2023213315A1 WO 2023213315 A1 WO2023213315 A1 WO 2023213315A1 CN 2023092395 W CN2023092395 W CN 2023092395W WO 2023213315 A1 WO2023213315 A1 WO 2023213315A1
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WO
WIPO (PCT)
Prior art keywords
charging
power
wireless
wired
output power
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.)
Ceased
Application number
PCT/CN2023/092395
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English (en)
French (fr)
Inventor
王超
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.)
Changchun Jetty Automotive Parts Co Ltd
Original Assignee
Changchun Jetty Automotive Parts Co Ltd
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Filing date
Publication date
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Publication of WO2023213315A1 publication Critical patent/WO2023213315A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/933—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/47—Arrangements for checking compatibility or authentication between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/975—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature

Definitions

  • This article relates to the field of charging technology, and in particular to a charging device, charging method and vehicle.
  • embodiments of this article provide a charging device, a charging method and a vehicle to solve the problem in the prior art that the charging power of a variety of mobile terminals cannot be adjusted.
  • the embodiment of the first aspect of this article provides a charging device, including a charging module, an output power detection unit, a charging interface and a main control unit;
  • the charging module is configured to charge the device to be charged through the charging interface
  • the output power detection unit is configured to collect the output power of the charging module to the charging interface
  • the main control unit is connected to the charging module and the output power detection unit, and the main control unit is configured to control the charging according to the output power obtained by the output power detection unit and the target charging power of the device to be charged.
  • the output power of the module is connected to the charging module and the output power detection unit, and the main control unit is configured to control the charging according to the output power obtained by the output power detection unit and the target charging power of the device to be charged. The output power of the module.
  • the charging module includes a wireless charging power supply, the output power detection unit includes a wireless output power detection unit, and the wireless charging interface includes a power transmitting coil;
  • the charging device also includes a full-bridge resonant circuit, a power transmitting coil drive circuit, a decoding circuit and a wireless charging controller;
  • the wireless charging power supply is connected to the wireless output power detection unit, the wireless output power detection unit is connected to the full-bridge resonant circuit, the full-bridge resonant circuit is connected to the power transmitting coil driving circuit, and the power transmitting coil
  • the driving circuit is connected to the power transmitting coil, and the power transmitting coil is connected to the decoding circuit.
  • the wireless charging controller is respectively connected to the main control unit, the wireless charging power supply, the full-bridge resonant circuit, the power transmitting coil driving circuit, and the decoding circuit. circuits connected;
  • the wireless charging controller is configured to receive the wireless output power of the wireless charging power source detected by the wireless output power detection unit, and the wireless charging controller is further configured to receive the wireless target of the device to be charged obtained by the decoding circuit. Charging power, and sending the wireless output power and the wireless target charging power to the main control unit;
  • the main control unit is configured to issue a control instruction to the wireless charging controller according to the wireless target charging power
  • the wireless charging controller is configured to adjust the wireless output of the wireless charging power supply according to the control instruction. power, so that the charging power of the device to be charged reaches the wireless target charging power.
  • the charging module includes a wired charging power supply, and the output power detection unit includes a wired output power detection unit;
  • the charging device also includes a wired charging controller
  • the wired charging power supply is connected to a wired charging controller, the wired charging controller is connected to a wired output power detection unit, the wired output power detection unit is connected to a wired charging interface, and the wired charging controller is also connected to the wired charging interface. Connect to the charging interface;
  • the wired charging controller is configured to obtain the wired output power received by the wired charging interface through the wired output power detection unit, and the wired charging controller is configured to receive the to-be-charged signal obtained by the wired charging interface.
  • the wired target charging power of the device and sends the wired output power and the wired target charging power to the main control unit;
  • the main control unit is configured to issue a control instruction to the wired charging controller according to the wired target charging power, and the wired charging controller is configured to adjust the power of the wired charging power supply according to the control instruction.
  • the wired output power is such that the charging power of the device to be charged reaches the wired target charging power.
  • the embodiment of the second aspect of this article also provides a charging method, including:
  • the output power of the charging module is controlled according to the output power and the target charging power.
  • the process of wirelessly charging the device to be charged further includes:
  • the wireless output power of the wireless charging power supply is adjusted.
  • the process of wired charging to the device to be charged further includes:
  • the wired output power of the wired charging power supply is adjusted.
  • the embodiment of the third aspect of this article also provides a vehicle with the above charging device, and the charging device communicates with a controller of the vehicle.
  • the embodiment of the fourth aspect of this article also provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • a computer device including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the computer program, the above method is implemented. .
  • the embodiment of the fifth aspect of this article also provides a computer-readable storage medium on which computer instructions are stored, and when the computer instructions are executed by a processor, the above method is implemented.
  • the charging module can be adjusted according to the output power of the charging module to the charging interface and the target charging power of the device to be charged, so that the target charging power of the device to be charged is satisfied.
  • the charging module can be flexibly, dynamically and continuously adjusted.
  • Output power avoids the problem that a few predetermined fixed output power outputs are not compatible with the needs of devices to be charged with a variety of target charging powers; it can also enable the devices to be charged to be charged with sufficient charging power, thereby improving charging efficiency , shortening the charging time; it can also solve the problem of aging or impedance changes in the wired or wireless parts of the charging device, causing the output power to be lower than the target charging power required by the device to be charged.
  • the output power of the charging module can also be increased to increase the charging power received by the device to be charged, thus making full use of the fast charging function of the device to be charged.
  • Figure 1 shows a schematic structural diagram of a charging device according to an embodiment of this article
  • Figure 2 shows a schematic structural diagram of a charging device according to the embodiment of this article
  • Figure 3 shows a circuit schematic diagram of the input detection circuit in the embodiment of this article
  • Figure 4 shows a circuit schematic diagram of the auxiliary power supply in the embodiment of this article
  • Figure 5 shows a functional block diagram of the wireless charging part of the embodiment of this article
  • Figure 6 shows a circuit schematic diagram of the wireless charging power supply according to the embodiment of this article
  • Figure 7 shows a circuit schematic diagram of the wireless output power detection unit and the full-bridge resonant circuit in the embodiment of this article
  • Figure 8 shows a circuit schematic diagram of the power transmitting coil driving circuit according to the embodiment of this article
  • Figure 9 shows a circuit schematic diagram of the wireless charging controller according to the embodiment of this article.
  • Figure 10 shows a functional block diagram of the wired charging part of the embodiment of this article
  • Figure 11 shows a circuit schematic diagram of the wired charging power supply according to the embodiment of this article
  • Figure 12 shows a circuit schematic diagram of the wired charging controller and wired output power detection unit according to the embodiment of this article
  • Figure 13 shows a circuit schematic diagram of the main control unit in the embodiment of this article
  • Figure 14 shows a circuit schematic diagram of the temperature detection unit according to the embodiment of this article.
  • Figure 15 shows a circuit schematic diagram of the communication unit according to the embodiment of this article.
  • Figure 16 shows a circuit schematic diagram of the display unit according to the embodiment of this article.
  • Figure 17 shows a circuit schematic diagram of the heat dissipation unit according to the embodiment of this article.
  • Figure 18 shows a flow chart of a charging method based on the aforementioned charging device according to the embodiment of this article.
  • Full-bridge resonant circuit 504. Power transmitting coil drive circuit; 505. Power transmitting coil; 506. Wireless charging controller; 507. Decoding circuit; 1001. Wired charging power supply; 1002. Wired charging controller; 1003. Wired output power detection unit; 1004. Wired charging interface.
  • FIG. 1 shows a schematic structural diagram of a charging device according to an embodiment of this article. This figure describes the ability to collect the output power of the charging module, and compare the collected output power with the device to be charged (such as mobile phones, tablet computers, etc.) etc.) can gradually increase the output power of the charging module, so that the device to be charged can be charged with a higher charging power.
  • the charging device 100 specifically includes a charging module 101, an output power detection unit 102, and a charging interface 103 , main control unit 104, power supply 105 and device to be charged 106;
  • the charging module 101 is connected to the power supply 105 and is used to charge the device 106 to be charged through the charging interface 103;
  • the output power detection unit 102 is connected between the charging module 101 and the charging interface 103, and is used to collect the output power output by the charging module 101 to the charging interface 103;
  • the main control unit 104 is connected to the charging module 101 and the output power detection unit 102, and is used to control the output power of the charging module 101 according to the output power obtained by the output power detection unit 102 and the target charging power of the device to be charged.
  • the power supply 105 can be a mains power supply, a battery, a vehicle battery or a generator.
  • the charging module 101 can convert alternating current or direct current into a current for charging the device 106 to be charged. After the charging module 101 outputs the charging current, the charging current passes through the charging interface 103 Input to the device to be charged 106. During this process, the output power detection unit 102 collects the output power of the charging current of the charging module 101 between the charging module 101 outputting the charging current to the charging interface 103, and sends the output power value to the host.
  • the main control unit 104 controls the charging module 101 to increase or decrease the output power according to the target charging power and output power value of the device to be charged 106, thereby realizing automatic adjustment of the output power of the device to be charged 106 and avoiding the problems in the prior art.
  • Charging the device 106 to be charged with the output power of a preset gear causes problems such as low charging efficiency and long charging time.
  • the charging interface includes a wired charging interface and/or a wireless charging interface.
  • the wired charging interface may include, for example, TYPE-A, TYPE-C, etc. types of interfaces, and may also include a Lighting interface.
  • the wireless charging interface may include, for example, a TYPE-A, TYPE-C, etc. interface. It may include an interface composed of a power transmitting coil for wireless charging with the device to be charged.
  • FIG. 2 shows a schematic structural diagram of a charging device according to an embodiment of this article.
  • the main control unit can be connected according to the wired charging interface and the wireless charging interface.
  • the total required charging power of the charging equipment is used to dynamically allocate the output power of each charging interface.
  • the charging device specifically includes: power supply 201, wired charging power supply 202, wired output power detection unit 203, wired charging interface 204, wired Charging controller 205, wireless charging power supply 206, wireless output power detection unit 207, wireless charging interface 208, wireless charging controller 209, main control unit 210 and device to be charged 211; the charging device also includes a temperature detection unit 212 and a display unit 213. Heat dissipation unit 214 and communication unit 215.
  • the power supply 201 is connected to the wired charging power supply 202 and the wireless charging power supply 206 respectively.
  • the wired charging power supply 202 is connected to the wired charging controller 205.
  • the wired charging controller 205 is connected to the wired output power detection unit 203.
  • the wired output power detection unit 203 is connected to the wired charging interface 204.
  • the wired charging interface 204 is connected to the device to be charged 211, and the wired charging controller 205 feeds back the value of the wired output power detected by the wired output power detection unit 203 to the main control unit 210;
  • the wireless charging power supply 206 is connected to the wireless output power detection unit 207.
  • the wireless output power detection unit 207 is connected to the wireless charging interface 208.
  • the wireless charging interface 208 is connected to another device to be charged 211 through electromagnetic induction.
  • the wireless output power detection unit 207 is also connected to
  • the wireless charging controller 209 is connected, and the wireless charging controller 209 is connected to the wireless charging power supply 206.
  • the wireless charging controller 209 feeds back the value of the wireless output power detected by the wireless output power detection unit 207 to the main control unit 210.
  • the power supply 201 can be a commercial power supply, a battery power supply, a car power supply, etc. If the power supply is a DC current, the DC current needs to be converted into an AC current after the wireless output power detection unit 207, so as to transmit the power to the target through the power transmitting coil. Charging device 211 charges. If the power source is AC current, the AC current needs to be converted into DC current at wired charging power source 202, and then the device to be charged 211 is charged through wired output power detection unit 203 and wired charging interface 204.
  • a DC power supply is used as an example for description, but it should be understood that the invention is not limited thereto.
  • the temperature detection unit 212, the display unit 213, the heat dissipation unit 214, and the communication unit 215 are respectively connected to the main control unit 210.
  • the main control unit 210 controls the operation of the heat dissipation unit 214 according to the detection results of the temperature detection unit 212.
  • the heat dissipation unit 214 is a fan. The fan is controlled to rotate to reduce the temperature of the charging device.
  • the main control unit 210 can also transmit the working temperature detected by the wired output power, wireless output power or temperature detection unit 212 to the display unit 213 for display, or when the display unit 213 cannot display rich information, only according to the LED indicator light To display whether the currently connected device 211 to be charged has been fast charged, that is, the output power reaches a certain threshold; and, the main control unit 210 can also display the information of the charging device, that is, the working status information of each component, output power and other information, And the information of the equipment to be charged is sent to the vehicle bus through the communication unit 215, so that the vehicle controller (ECU) can perform corresponding operations based on the information of the charging device or the information of the equipment to be charged, such as displaying the charging device through the central instrument panel of the vehicle information or the information of the device to be charged; or obtain the information of the vehicle door opening or closing through the connection with the vehicle door, so that the main control unit 210 can obtain the information of the vehicle door according to the information of the vehicle door and the charging device.
  • the temperature detection unit 212 may be a temperature-sensitive resistor built into the wireless charging interface 208, such as inside or near the power transmitting coil, or built near the wired charging controller 205, to detect the operating temperature of the charging device.
  • the heat dissipation unit 214 can also be built near the heating components inside the charging device to achieve the purpose of dissipating heat and ensuring the safety of the device.
  • the power supply also includes an input detection circuit.
  • Figure 3 is a circuit schematic diagram of the input detection circuit of the embodiment of this article. This figure describes the voltage division and control of the input power supply, where VBAT+ and BAT- They are the positive and negative poles of the DC power input respectively.
  • VBUS is the output terminal that provides power to the entire charging device.
  • VBUS_ADC is the output terminal that outputs the detection voltage to the main control unit. It is used for when the input voltage is abnormal, the main control unit can handle it in time. Avoid causing damage to other electrical components.
  • FIG. 4 is a schematic circuit diagram of the auxiliary power supply in the embodiment of this article, which is described in this figure.
  • VBUS is the power output terminal connected to the input detection circuit, the DC power is introduced, and the electrical components are processed as shown in the attached figure.
  • the COIL_SEL_PR terminal and the BUCK_5V terminal are formed.
  • the COIL_SEL_PR terminal is the output terminal used to drive the power transmitting coil for wireless charging
  • the BUCK_5V terminal is used to provide power to, for example, wireless charging controllers, wired charging controllers, main control units, and communications.
  • the output terminal that supplies power to electrical components such as units.
  • FIG. 5 shows a functional block diagram of the wireless charging part of the embodiment of this article.
  • This figure describes the structure of the wireless charging part of the charging device of the embodiment of this article, which includes a wireless charging power supply 501, a wireless output power detection unit 502, a full bridge Resonant circuit 503, power transmitting coil driving circuit 504, power transmitting coil 505, wireless charging controller 506 and decoding circuit 507.
  • the wireless charging power supply 501 uses the VBUS input by the input detection circuit as the input power, and after boosting and bucking, it is output to the full-bridge resonant circuit 503 through the wireless output power detection unit 502. After the DC through the full-bridge resonant circuit 503 is converted to AC, The power transmitting coil drive circuit 504 outputs power to the power transmitting coil 505. After the power transmitting coil 505 works, it communicates with the device to be charged based on the wireless protocol and then transmits the information of the device to be charged to the decoding circuit 507.
  • the decoding circuit 507 will decode and obtain The information of the device to be charged, such as the maximum wireless charging power that can be tolerated, the charging power received by the device to be charged, etc., is sent to the wireless charging controller 506.
  • the wireless charging controller 506 also communicates with the wireless charging power supply 501, wireless output power, etc.
  • the detection unit 502, the full-bridge resonant circuit 503, and the power transmitting coil drive circuit 504 are connected, and the wireless charging controller 506 is also powered by the above-mentioned auxiliary power supply to assist The power supply outputs 5V voltage to the wireless charging controller 506.
  • FIG. 6 is a schematic circuit diagram of a wireless charging power supply according to the embodiment of this article.
  • the input terminal of the wireless charging power supply is the output terminal VBUS from the input detection circuit.
  • the range of VBUS may be 9V-16V.
  • the current is measured through the resistor R16 and the resistors R18 and R19.
  • the output voltage is measured (used to protect the lower-level circuit), and the filter circuit composed of C26, C27, C28 and C29 is stabilized and filtered to form the D2DOUT output. current.
  • the PIN3 (PWM) pin of the wireless charging power chip is controlled by the SC8100_PWM pin output of the wireless charging controller, and the wireless output power is adjusted by adjusting the PWM signal, that is, D2DOUT.
  • FIG. 7 is a schematic circuit diagram of the wireless output power detection unit and the full-bridge resonant circuit in the embodiment of this article.
  • This figure describes the wireless output power detection unit and the full-bridge resonant circuit after being connected to the wireless charging power supply, where D2DOUT is
  • the output of the above-mentioned wireless charging power supply has a resistor R47 connected in series to the current line of the full-bridge resonant circuit for detecting the wireless output power of the wireless charging power supply. Both ends of the resistor R47 are connected to the wireless charging controller.
  • PIN7 and PIN8 are used to feed back the current at both ends of resistor R47 to the wireless charging controller.
  • the Q6, Q7, Q8, and Q9 switch tubes in Figure 7 form a full-bridge resonant circuit.
  • the control terminals are DRVH2, DRVH1, DRVL2, and DRVL1, which are connected to the corresponding pins of the wireless charging controller.
  • the input DC D2DOUT is converted into AC outputs AC1 and AC2 for driving power transmission.
  • Coil drive circuit
  • FIG. 8 is a schematic circuit diagram of the power transmitting coil driving circuit of the embodiment of this article. This figure describes the circuit structure of the power transmitting coil driving circuit.
  • the AC_COIL terminal of the power transmitting coil driving circuit is used to communicate with the wireless charging controller.
  • the decoding circuit is connected for wireless communication with the device to be charged through the power transmitting coil. For example, communication can be carried out based on the wireless communication protocol of the QI protocol.
  • three power transmitting coils (power transmitting coil 1, Take power transmitting coil 2 and power transmitting coil 3) as an example.
  • the three power transmitting coils are output by the two electrodes of AC1/AC2 AC current output by the full-bridge resonant circuit and the COIL_SEL_PR terminal of the auxiliary power supply through their respective power transmitting coil drive circuits.
  • the voltage is driven to achieve wireless charging and wireless communication with the device to be charged.
  • the three power transmitting coils are also connected to the corresponding pins of the wireless charging controller. They work according to the control of the wireless charging controller.
  • the three power transmitting coils The coil driving circuit and the three power transmitting coils work in pairs according to the control of the wireless charging controller.
  • the power transmitting coil 1 and the corresponding first power transmitting coil driving circuit work to wirelessly charge the corresponding device to be charged, or , the power transmitting coil 2 and the corresponding second power transmitting coil drive circuit work to wirelessly charge the corresponding device to be charged, or the power transmitting coil 3 and the corresponding third power transmitting coil drive circuit
  • the power transmitting coil drive circuit works to wirelessly charge the corresponding device to be charged; multiple power transmitting coils and the corresponding power transmitting coil drive circuit can also work together according to the control of the wireless charging controller to complete the wireless charging of multiple devices to be charged. for wireless charging.
  • the power transmitting coils are set in different positions, which can be set according to the positions of the power transmitting coils of various devices to be charged.
  • they are arranged vertically, which can correspond to the different positions of the power transmitting coils of various devices to be charged in the vertical direction.
  • or arranged horizontally so that multiple devices to be charged can be placed side by side horizontally to wirelessly charge multiple devices to be charged at the same time.
  • FIG. 9 is a schematic circuit diagram of the wireless charging controller in the embodiment of this article. This figure describes the circuit structure of the wireless charging controller.
  • the wireless charging controller receives the auxiliary power supply BUCK_5V through the PIN3, PIN5, and PIN6 pins.
  • the chip supplies power and communicates with the UART1_MCU_RXD pin and UART1_MCU_TXD pin of the main control unit through PIN15, PIN16 pins and the serial port, and sends the wireless output power detected by the wireless output power detection unit to the main control unit, as well as the wireless output power obtained through the decoding circuit. information of the device to be charged, and can also receive power distribution control instructions sent from the main control unit.
  • the wireless charging controller sends the PWM signal that adjusts the wireless output power to the wireless charging power supply through the PIN47 pin (SC8100_PWM pin).
  • the PIN35-PIN43 pins of the wireless charging controller are used to output control signals that control each switch tube of the full-bridge resonant circuit, and the PIN25-PIN27 pins respectively control the power transmitting coil drive circuit corresponding to the three power transmitting coils mentioned above.
  • Figure 10 is a functional block diagram of the wired charging part of the embodiment of this article. This figure describes the structure of the wired charging part of the charging device of the embodiment of this article, which includes a wired charging power supply 1001, a wired charging controller 1002, a wired output power Detection unit 1003 and wired charging interface 1004.
  • the wired charging power supply 1001 uses VBUS output by the input detection circuit as the input power, and after being boosted and bucked, it is output to the wired charging interface 1004 through the wired charging controller 1002 and the wired output power detection unit 1003.
  • the wired charging controller 1002 is also powered by the above-mentioned auxiliary power supply, and the auxiliary power supply outputs a 5V voltage to the wired charging controller 1002.
  • the wired charging controller 1002 transmits the wired output power value detected by the wired output power detection unit 1003 to the main control unit through the I 2 C interface, so that the main control unit issues a control instruction for power distribution, and the wired charging controller 1002 performs the control according to the control instruction. Command to adjust wired output power.
  • the wired charging interface 1004 may include multiple interfaces, such as 2 TYPE-A interfaces and 2 TYPE-C interfaces. There are also multiple wired charging controllers and wired output power detection units corresponding to the wired charging interfaces.
  • FIG 11 is a schematic circuit diagram of a wired charging power supply according to the embodiment of this article. This figure describes the circuit structure of the wired charging power supply.
  • the input terminal of the wired charging power supply is the output terminal VBUS from the input detection circuit.
  • the range of the VBUS may be It is 9V-16V, processed by the wired charging power supply chip and the switch tubes of Q35, Q36, Q37 and Q38 After processing by the boost and buck circuit, the current is measured by resistor R169 and the voltage is divided by resistors R171, R172 and R177, and then fed back to the feedback pin (FB) of the wired charging power supply chip to measure the output voltage (used to protect the lower circuit) ), forming PD_22V output current.
  • FB feedback pin
  • Figure 12 is a schematic circuit diagram of a wired charging controller and a wired output power detection unit in the embodiment of this article. This figure describes two wired charging controllers and corresponding two wired output power detection units and two wired charging units.
  • the circuit structure of the interface the upper part is the TYPE-C type wired charging part, the lower part is the TYPE-A type wired charging part, the wired charging of both parts are wired charging controllers that support the PD protocol.
  • the TYPE-C type wired charging controller at the top of this figure receives the power input of the wired charging power supply PD_22V through the PIN19 pin, and then controls the charging current output to the TYPE-C interface through the PIN15, PIN16, PIN17, and PIN18 pins.
  • the charging current reaches the purpose of wired output power detection through resistor R148. Both sides of resistor R148 are connected to the PIN6 (CSPC) pin and PIN7 (CSNC) pin of the TYPE-C type wired charge controller.
  • P wired output C Port (the difference in voltage between the two ends of U R148 ) 2 /R148 calculates the wired output power of the TYPE-C interface, thereby transmitting the wired output power to the main control unit through the I 2 C interface SCL_TYPEC and SDA_TYPEC connected to the PIN21 and PIN20 pins.
  • the PIN25 pin and PIN26 pin, and the PIN14 pin of the TYPE-C type wired charge controller, that is, the VDRV_TYPEC connection output current serves as the pull-up power supply for the I 2 C bus.
  • the TYPE-C type wired charge controller also The information of the device to be charged connected to it can be obtained through the TYPE-C interface, and the information is also transmitted to the main control unit through the I 2 C interface, so that the TYPE-C type wired charging controller can accept the main control unit's information. Control and adjust wired output power.
  • the TYPE-A type wired charging controller at the bottom of this picture receives the power input of the wired charging power supply PD_22V through the PIN13, PIN14, PIN15, and PIN16 pins, and then controls the charging output to the TYPE-A interface through the PIN2-PIN6 pins. Current, the charging current reaches the purpose of wired output power detection through resistor R154. Both sides of resistor R154 are connected to the PIN1 (CSP3) pin and PIN24 (CSN3) pin of the TYPE-A type wired charge controller.
  • CSP3 PIN1
  • CSN3 PIN24
  • P Output A port (the difference between the voltages at both ends of U R154 ) 2 /R154 calculates the wired output power of the TYPE-A interface, thereby transmitting the wired output power to the host through the I 2 C interfaces SCL_TYPEA and SDA_TYPEA connected to the PIN9 and PIN8 pins.
  • FIG. 13 shows a schematic circuit diagram of the main control unit in the embodiment of this article.
  • This figure describes the main control unit (MCU).
  • the chip pins, PIN2 pin is connected to the temperature detection unit, PIN6-PIN9 pins are connected to the communication unit for data communication with the vehicle, PIN11 is directly connected to the vehicle door, PIN14 and PIN15 are connected to the wireless charging controller, PIN17 is connected to the heat dissipation unit, and PIN23 , PIN24 is connected to the display unit, PIN43 is connected to the input detection circuit, PIN29 and PIN30 are the SCL_TYPEA and SDA_TYPEA connection terminals connected to the TYPE-A type wired charge controller I 2 C interface, PIN25 and PIN26 are connected to the TYPE-C Type wired charge controller's I 2 C interface is connected to the SDA_TYPEC and SCL_TYPEC connectors.
  • the main control unit can also be directly connected to the vehicle door through the PIN11 pin (PEPS connection end), and obtain information about the opening or closing of the vehicle door by judging the high level and low level of the pin, so that it can be combined with the wired charging part of the charging device Or the charging status of the wireless charging part determines whether the user has forgotten the device to be charged in the car when leaving the vehicle, so that the vehicle ECU can be notified through the port connected to the vehicle bus to send a prompt message on the display screen or speaker, where, for example, the main control unit Whether there is output power can be determined through the wired output power detection unit or the wireless output power detection unit to determine whether the device to be charged is being charged.
  • PEPS connection end PIN11 pin
  • the charging status of the charging device can also be sent to the vehicle ECU, so that the ECU can display the information of the device to be charged on the vehicle display, such as the brand, device name, and whether fast charging is in progress. Charging, current charging power, power of the device to be charged, etc.
  • FIG 14 is a schematic circuit diagram of the temperature detection unit in the embodiment of this article. This figure describes the circuit structure of the temperature detection unit.
  • the temperature detection unit mainly includes a temperature-sensitive resistor (NTC), which can be placed on the charging device to generate heat.
  • NTC temperature-sensitive resistor
  • near electrical components such as power transmitting coils, wireless charging power supplies, wireless charging controllers, wired charging power supplies, wired charging controllers, etc.
  • thermosensitive resistors which are placed near different heating electrical components.
  • the temperature The detection result of the detection unit is transmitted to the PIN2 pin of the main control unit through Coil_NTC.
  • FIG. 15 is a schematic circuit diagram of the communication unit in the embodiment of this article. This figure describes the circuit structure of the communication unit, in which the communication unit is connected to the CAN-TX pin of the main control unit through pins PIN1, PIN4, and PIN6 respectively. , CAN_RX pin (i.e. PIN8, PIN9 pin) and CAN_EN pin (i.e. PIN7 pin), connect the main control unit to the vehicle bus CANH and CANL pins, and realize communication with the vehicle controller.
  • CAN_RX pin i.e. PIN8, PIN9 pin
  • CAN_EN pin i.e. PIN7 pin
  • Figure 16 is a schematic circuit diagram of the display unit in the embodiment of this article. This figure describes the circuit structure of the display unit.
  • the display unit is two LED lights.
  • the display unit displays different colors or flashes through the control of the main control unit. .
  • FIG 17 is a schematic circuit diagram of the heat dissipation unit in the embodiment of this article. This figure describes the circuit structure of the heat dissipation unit, in which the heat dissipation unit makes the fan J5 rotate through the control of the PWM_FAN pin of the main control unit, thereby achieving the purpose of charging the charging device. heat dissipation purpose.
  • FIG. 18 shows a flow chart of a charging method based on the aforementioned charging device according to the embodiment of this article.
  • a method of charging control based on the above charging device is provided. This method can be applied to vehicle charging devices, household charging devices that can support fast charging, etc. The method specifically includes:
  • Step 1801 During the process of charging the device to be charged, collect the output power of the charging module to the charging interface and the target charging power of the device to be charged;
  • Step 1802 Control the output power of the charging module according to the output power and the target charging power.
  • the output power of the charging module inside the charging device can be adjusted according to the target charging power, so that the output power of the charging device can be adjusted according to the different output of the device to be charged.
  • Different charging currents can enable the required fast charging of the equipment to be charged, and will not cause the equipment to be charged to be unable to perform fast charging at full power due to the preset output power levels of the charging device.
  • collecting the output power of the charging module to the charging interface further includes:
  • the wired output power of the wired charging power supply to the wired charging interface is collected.
  • the methods in the embodiments of this article can be applied to increase the output power of the device to be charged, thereby improving charging efficiency.
  • the process of wireless charging the device to be charged further includes:
  • a wireless charging connection is established between the two due to the magnetic field emitted by the power transmitting coil of the charging device.
  • the QI protocol in the existing technology can be used to establish a communication connection between the two parties.
  • the device to be charged can send the maximum received power (maximum acceptable charging power) supported by the device to be charged to the power transmitting coil through a request message.
  • the 0X04 field of the message carries the maximum received power of the device to be charged.
  • Receive power of course, you can also carry other information in other communication messages between the two parties or the idle fields in the communication messages.
  • the power transmitting coil restores the request message to an information format readable by the wireless charging controller through the decoding circuit.
  • the charging controller reports this information to the main control unit through the serial port, so that the main control unit can determine whether and which wireless charging power mode the device to be charged supports based on the information.
  • the wireless charging mode includes, for example, QI BPP (QI Baseline Power Profile), QI EPP (QI Extended Power Profile) or other private charging protocols, the main control unit adjusts the wireless output power of the wireless charging power supply based on this information and the wireless output power, thereby further improving the transmission of the power transmitting coil power, so that the device to be charged can receive the maximum receiving power to complete fast charging.
  • the device to be charged can also send the difference between the charging power received by the device to be charged and the maximum charging power acceptable to the device to be charged to the power transmitting coil through a request message.
  • the unit After the unit receives the difference, it can adjust the wireless output power of the wireless charging power supply according to the difference. For example, when the charging power received by the device to be charged, that is, the charging power output by the power transmitting coil, is less than the charging power of the device to be charged.
  • the maximum charging power When the maximum charging power is accepted, this may occur due to the following reasons, for example, when the device to be charged is placed eccentrically with the power transmitting coil, or due to vehicle bumps, the device to be charged is not aligned with the power transmitting coil, or due to wireless charging When the temperature of electrical components such as the power supply, wireless charging controller or power transmitting coil increases or ages, causing the wireless output power of the power transmitting coil to be insufficient, although the control command output by the main control unit is to make the charging power output by the wireless charging power supply reach the level to be charged.
  • the maximum charging power that the device can accept such as 40W, but due to the above reasons, the actual charging power output by the power transmitting coil is insufficient (maybe 37W), or the charging power received by the device to be charged is insufficient, such as the device to be charged
  • the received charging power is 37W, and the maximum acceptable charging power is 40W.
  • the difference between the two is 3W.
  • the main control unit can increase the wireless charging power again based on the wireless output power (for example, 39W) obtained by the wireless output power detection unit.
  • the wireless output power of the charging device can be increased (for example, to 44W), thereby further increasing the charging power received by the device to be charged (for example, to 40W), so that the wireless output power of the charging device can reach the maximum charging power acceptable to the device to be charged.
  • the above-mentioned increase in the wireless output power of the wireless charging power supply to 44W is only an example. As the wireless output power increases, the charging power efficiency of the power transmitting coil output will decrease, so it may not be based on the above-mentioned difference of 3W to increase the wireless output. Wireless output power of the charging power supply.
  • adjusting the wireless output power of the wireless charging power source further includes:
  • the wireless output power is less than the maximum charging power acceptable to the device to be charged, increase the wireless output power of the wireless charging power supply; if the wireless output power is greater than the maximum charging power acceptable to the device to be charged, reduce the wireless output power of the wireless charging power supply;
  • the charging power received by the device to be charged does not reach the maximum charging power acceptable to the device to be charged, increase the wireless output power of the wireless charging power supply; if the charging power received by the device to be charged exceeds the maximum charging power acceptable to the device to be charged , then reduce the wireless output power of the wireless charging power supply;
  • the wireless output power of the wireless charging power supply is reduced; If the difference in the maximum charging power that the device can accept is greater than the preset negative threshold, the wireless output power of the wireless charging power supply is increased.
  • the main control unit when the main control unit receives the wireless output power and the maximum acceptable charging power of the device to be charged, it makes the above judgment.
  • the wireless output power of the wireless charging power supply can be reduced in a certain step, such as 0.5W, until the wireless output power is equal to the maximum charging power acceptable to the device to be charged.
  • the wireless output power of the wireless charging power supply can be increased in a certain step, such as 0.5W, until the wireless output power is equal to the maximum acceptable charging power of the device to be charged. until the charging power is equal.
  • the main control unit makes the above judgment after receiving the charging power received by the device to be charged and the maximum charging power acceptable to the device to be charged. Occlusion or eccentricity occurs between the device to be charged and the power transmitting coil.
  • the wireless output power of the wireless charging power supply needs to be increased; when the charging power received by the device to be charged is greater than the acceptable charging power of the device to be charged. If the maximum charging power is accepted, the wireless output power of the charging device needs to be reduced so that the charging power received by the device to be charged is equal to the maximum charging power acceptable to the device to be charged.
  • the maximum acceptable charging power of the device to be charged is 40W
  • the wireless output power detected by the charging device is also 40W.
  • the charging power received by the device to be charged is 35W.
  • it is necessary to increase the wireless output power of the wireless charging power supply for example, gradually increase the wireless output power of the wireless power supply to 44W, so that the charging power received by the device to be charged reaches the acceptable maximum charging power of 40W; the acceptable charging power of the device to be charged
  • the maximum charging power is 40W, and the wireless output power detected by the charging device is 45W.
  • the charging power received by the device to be charged is 41W, and the wireless charging power needs to be gradually reduced.
  • Wireless output power for example, gradually reduce the wireless output power of the wireless power supply to 44W, so that the charging power received by the device to be charged reaches the maximum acceptable charging power of 40W.
  • the main control unit receives the difference between the charging power received by the device to be charged and the maximum charging power acceptable to the device to be charged, the above judgment is made.
  • the difference between the charging power received by the device to be charged and the maximum charging power acceptable to the device to be charged is greater than the preset positive threshold, that is, the charging power received by the device to be charged is greater than the acceptable charging power of the device to be charged.
  • the maximum charge power it means that the wireless output power of the charging device exceeds the safe range, and the wireless output power of the wireless charging power supply needs to be reduced; when the difference between the charging power received by the device to be charged and the maximum charging power acceptable to the device to be charged is greater than the preset negative Threshold, that is, the charging power received by the device to be charged is less than the maximum acceptable charging power of the device to be charged, which means that the wireless output power of the charging device cannot enable the device to be charged to reach the maximum acceptable charging power, such as the acceptable maximum charging power of the device to be charged.
  • the maximum charging power is 40W, and the wireless output power detected by the charging device is also 40W.
  • Wireless output power for example, gradually increase the wireless output power of the wireless power supply to 44W, so that the charging power received by the device to be charged reaches the maximum acceptable charging power of 40W; when the charging power received by the device to be charged is different from that of the device to be charged If the difference between the acceptable maximum charging power is greater than the preset positive threshold, that is, the charging power received by the device to be charged is greater than the maximum acceptable charging power of the device to be charged, it means that the wireless output power of the charging device has exceeded the acceptable maximum.
  • Charging power for example, the maximum acceptable charging power of the device to be charged is 40W, and the wireless output power detected by the charging device is 45W.
  • the charging power received by the device to be charged is 41W
  • it is necessary to gradually reduce the wireless output power of the wireless charging power supply for example, gradually reduce the wireless output power of the wireless power supply to 44W, so that the charging power received by the device to be charged reaches the acceptable maximum charging power of 40W.
  • the wired charging process of the device to be charged further includes:
  • the charging device is connected to the device to be charged through a wired charging interface, such as TYPE-A and/or TYPE-C.
  • a wired charging interface such as TYPE-A and/or TYPE-C.
  • both parties can establish a charging connection and transmit data information.
  • the device can be connected to the device to be charged.
  • the wired target charging power may include the maximum charging power acceptable to the device to be charged, when the main control unit receives the acceptable charging power of the device to be charged. The maximum charging power and the wired output power obtained by the wired output power detection unit.
  • the wired charging controller will be notified to gradually increase the wired output power; if it is determined that the wired output power has not reached the maximum charging power acceptable to the device to be charged, If the output power exceeds the maximum charging power acceptable to the device to be charged, the wired charge controller is notified to gradually reduce the wired output power.
  • Power distribution is performed based on the total power of the charging device
  • the main control unit controls the wired charging controller or the wireless charging controller according to the output power of all wired charging power supplies and wireless charging power supplies.
  • the total power input to the charging device is used for power distribution. That is to say, when there is both wired output power and wireless output power, the sum of the two is less than the total power input to the charging device.
  • the device to be charged is a mobile phone, for example, the total input power is 120W, and the wireless fast charging is 50W. Any one of the following power distribution methods, or a combination of several, can also be used:
  • the first way is that when a mobile phone that supports wireless fast charging is placed in the wireless charging part of the charging device, the MCU first provides wireless fast charging, and then whether the wired fast charging TYPE-A and/or TYPE-C interface is inserted into the wired charging part separately for charging or When plugged in for charging at the same time, the MCU will evenly distribute the remaining power to the TYPE-A and/or TYPE-C interface ⁇ 30W wired output power, and cooperate with the fan for forced cooling;
  • the MCU when a mobile phone that does not support wireless fast charging is placed in the wireless charging part of the charging device, the MCU first provides ⁇ 15W wireless output power to the mobile phone, and then detects the sequence of inserting the TYPE-A and/or TYPE-C interface into another mobile phone. , when the TYPE-C interface is inserted into the mobile phone first, the wired output power of 100W is output to the TYPE-C interface to provide wired fast charging. When both wireless charging and the TYPE-C interface are outputting to the outside, the insertion of the TYPE-A interface is detected at this time. , the MCU allocates the TYPE-A interface ⁇ 20W wired output power at this time, and limits the TYPE-C interface ⁇ 60W wired output power, and cooperates with the fan for forced cooling;
  • the third method is to first detect when the TYPE-C interface is inserted into a mobile phone, and the MCU allocates a wired output power of ⁇ 120W to the TYPE-C interface.
  • the MCU derates the output of the TYPE-C interface to 60W. Wired output power, while providing wireless charging part ⁇ 50W wireless output power for wireless fast charging. If the TYPE-A interface is detected and the mobile phone is inserted at this time, it will enter the second method for final external power distribution, and cooperate with fan forced cooling;
  • the fourth method is to first detect when the TYPE-A interface is inserted into the mobile phone, and the MCU allocates the wired output power of the TYPE-A interface ⁇ 40W. At this time, it detects that the TYPE-C interface is inserted into the mobile phone, and the MCU controls the wired output power of the TYPE-C interface ⁇ 60W. , and if the wireless charging part is detected and put into the mobile phone at this time, a. The mobile phone supports wireless fast charging, then enter the second method of final power allocation; b. When the mobile phone supports wireless charging, allocate the wireless output power of the wireless charging part ⁇ 15W , cooperate with fan forced cooling;
  • the fifth method is to first detect that when the TYPE-A interface is inserted into the mobile phone, the MCU assigns the TYPE-A interface ⁇ 40W. Line output power, and if the wireless charging part is detected and put into the mobile phone at this time, a.
  • the mobile phone supports wireless fast charging, and the MCU allocates a wireless output power of ⁇ 50W to the wireless charging part; b.
  • When the mobile phone supports wireless charging allocates a wireless charging part ⁇ 15W wireless output power, combined with fan forced cooling.
  • the set output power thresholds are all floating, that is, they do not necessarily remain at the above set power thresholds.
  • the output power for charging the mobile phone and the above-mentioned set power threshold may be adjusted based on the detection results of the output power detection unit, the maximum charging power that the mobile phone can accept (differentiating between wired and wireless), and the charging power received by the mobile phone.
  • the wireless charging power supply is given priority to output a wireless output power of 40W or 50W (or even more High power) to meet the wireless charging needs of mobile phones; and/or, fast charging can also be based on the maximum acceptable charging power of the mobile phone connected to the wired charging part, for example, the maximum acceptable charging power of the mobile phone is 50W, 100W, etc. , then priority is given to controlling the wired charging power supply to output a wired output power of 50W or 100W (or even higher power) to meet the wired charging needs of mobile phones.
  • the embodiment of this article also provides a vehicle with the above charging device.
  • the vehicle is connected to the charging device through a bus and can communicate with each other.
  • the output power of the charging device can be transmitted to the ECU of the vehicle.
  • the charging power supply can be adjusted according to the output power of the charging power supply to the charging interface and the target charging power of the device to be charged, so that the target charging power of the device to be charged is satisfied.
  • the charging power supply can be flexibly, dynamically and continuously adjusted.
  • Output power avoids the problem that a few predetermined fixed output power outputs are not compatible with the needs of devices to be charged with a variety of target charging powers; it can also enable the devices to be charged to be charged with sufficient charging power, thereby improving charging efficiency , shortening the charging time; it can also solve the problem of aging or impedance changes in the wired or wireless parts of the charging device, causing the output power to be lower than the target charging power required by the device to be charged.
  • the output power of the charging power supply can also be increased to increase the charging power received by the device to be charged, thus making full use of the fast charging function of the device to be charged.
  • the embodiments of this article also provide a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • a computer program stored in the memory and executable on the processor.
  • the embodiments of this article also provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program, and the computer program executes the steps of the above method when run by a processor.
  • Embodiments of this document also provide computer-readable instructions, wherein when the processor executes the instructions, the program causes The processor performs the methods described above.
  • the disclosed systems, devices and methods can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented.
  • the coupling or direct coupling or communication connection between each other shown or discussed may be an indirect coupling or communication connection through some interfaces, devices or units, or may be electrical, mechanical or other forms of connection.
  • a unit described as a separate component may or may not be physically separate.
  • a component shown as a unit may or may not be a physical unit, that is, it may be located in one place, or it may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiments of this article.
  • each functional unit in each embodiment of this article may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above integrated units can be implemented in the form of hardware or software functional units.
  • Integrated units may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as independent products.
  • the technical solution in this article essentially contributes to the existing technology, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including instructions for causing a computer device (that can It is a personal computer, server, or network device, etc.) that executes all or part of the steps of the methods of various embodiments of this article.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code. .

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Abstract

本文涉及充电技术领域，尤其涉及一种充电装置、充电方法以及车辆。用于解决现有技术中无法适配多种多样的移动终端的充电功率进行调节的问题。本文实施例充电装置的充电模块通过充电接口对待充电设备进行充电；输出功率检测单元，采集充电模块向充电接口的输出功率；主控单元与充电模块、输出功率检测单元相连接，根据输出功率检测单元获取的输出功率以及待充电设备的目标充电功率，控制充电模块的输出功率。利用本文实施例，可以根据充电模块向充电接口的输出功率以及待充电设备的目标充电功率，调节充电模块使待充电设备的目标充电功率得到满足。

Description

一种充电装置、充电方法以及车辆
相关申请
本申请要求于2022年05月06日递交的申请号为202210543040.5的中国发明专利申请的优先权，并引用上述专利申请公开的全部内容作为本申请的一部分。
技术领域
本文涉及充电技术领域，尤其涉及一种充电装置、充电方法以及车辆。
背景技术
随着移动终端的普及，约来越多的人需要随身携带各式各样的移动终端，例如手机、平板电脑等设备，这些移动终端无时无刻的需要电能补充，即充电，在现有技术中无论是无线充电还是有线充电都面临一个问题，那就是充电器只能根据预先设定的挡位来对移动终端进行充电，不能够根据移动终端需求的充电功率灵活调节输出功率。
如何实现对移动终端多样的充电功率灵活的进行充电是现有技术亟需解决的问题。
发明内容
为解决现有技术中的问题，本文实施例提供了一种充电装置、充电方法以及车辆，用于解决现有技术中无法适配多种多样的移动终端的充电功率进行调节的问题。
本文第一方面的实施例提供了一种充电装置，包括充电模块、输出功率检测单元、充电接口和主控单元；
所述充电模块被配置为通过所述充电接口对待充电设备进行充电；
所述输出功率检测单元被配置为采集所述充电模块向所述充电接口的输出功率；
所述主控单元与所述充电模块、输出功率检测单元相连接，所述主控单元被配置为根据所述输出功率检测单元获取的输出功率以及待充电设备的目标充电功率，控制所述充电模块的输出功率。
作为本文实施例的一个方面，针对无线充电来说，所述充电模块包括无线充电电源，所述输出功率检测单元包括无线输出功率检测单元，所述无线充电接口包括功率 发射线圈；
所述充电装置还包括全桥谐振电路、功率发射线圈驱动电路、解码电路和无线充电控制器；
所述无线充电电源与所述无线输出功率检测单元连接，所述无线输出功率检测单元与所述全桥谐振电路连接，所述全桥谐振电路与功率发射线圈驱动电路连接，所述功率发射线圈驱动电路与所述功率发射线圈连接，所述功率发射线圈与所述解码电路连接，所述无线充电控制器分别与主控单元、无线充电电源、全桥谐振电路、功率发射线圈驱动电路、解码电路相连接；
所述无线充电控制器被配置为接收所述无线输出功率检测单元检测的无线充电电源的无线输出功率，所述无线充电控制器还被配置为接收所述解码电路获取的待充电设备的无线目标充电功率，并将所述无线输出功率以及所述无线目标充电功率发送给主控单元；
所述主控单元被配置为根据所述无线目标充电功率，向所述无线充电控制器发出控制指令，所述无线充电控制器被配置为根据所述控制指令调节所述无线充电电源的无线输出功率，使得所述待充电设备的充电功率达到所述无线目标充电功率。
作为本文实施例的一个方面，针对有线充电来说，所述充电模块包括有线充电电源，所述输出功率检测单元包括有线输出功率检测单元；
所述充电装置还包括有线充电控制器；
所述有线充电电源与有线充电控制器连接，所述有线充电控制器与有线输出功率检测单元连接，所述有线输出功率检测单元与有线充电接口连接，所述有线充电控制器还与所述有线充电接口相连接；
所述有线充电控制器被配置为通过所述有线输出功率检测单元获取所述有线充电接口接收到的有线输出功率，并且所述有线充电控制器被配置为接收所述有线充电接口获取的待充电设备的有线目标充电功率，并将所述有线输出功率以及所述有线目标充电功率发送给主控单元；
所述主控单元被配置为根据所述有线目标充电功率，向所述有线充电控制器发出控制指令，所述有线充电控制器被配置为根据所述控制指令调节所述有线充电电源的所述有线输出功率，使得所述待充电设备的充电功率达到所述有线目标充电功率。
本文第二方面的实施例还提供了一种充电方法，包括：
在向待充电设备充电的过程中，采集充电模块向充电接口的输出功率以及待充电设备的目标充电功率；
根据所述输出功率以及所述目标充电功率控制所述充电模块的输出功率。
作为本文实施例的一个方面，针对无线充电来说，在向待充电设备进行无线充电过程中进一步包括：
建立与待充电设备的无线充电连接；
获取所述待充电设备的无线目标充电功率；
若所述无线输出功率不能满足所述无线目标充电功率，则调节所述无线充电电源的无线输出功率。
作为本文实施例的一个方面，针对有线充电来说，在向待充电设备进行有线充电过程中进一步包括：
建立与待充电设备的有线充电连接；
获取所述待充电设备的有线目标充电功率；
若所述有线输出功率不能满足所述有线目标充电功率，则调节所述有线充电电源的有线输出功率。
本文第三方面的实施例还提供了一种具有上述充电装置的车辆，所述充电装置与所述车辆的控制器相互通信。
本文第四方面的实施例还提供了一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现上述的方法。
本文第五方面的实施例还提供了一种计算机可读存储介质，其上存储有计算机指令，该计算机指令被处理器执行时实现上述的方法。
利用本文实施例，可以根据充电模块向充电接口的输出功率以及待充电设备的目标充电功率，调节充电模块使待充电设备的目标充电功率得到满足，这样可以灵活、动态、连续的调节充电模块的输出功率，避免以预定的几个固定输出功率输出，不能兼容多种多样目标充电功率的待充电设备需求的问题；还可以使得待充电设备可以以足够大的充电功率进行充电，从而提高充电效率，缩短充电时间；还能够解决当充电装置中有线或无线部分的器件老化或阻抗变化，导致输出功率相较待充电设备所需的目标充电功率低的问题，即便当无线充电时，待充电设备与功率发射线圈偏心对置，也可以通过提高充电模块的输出功率，来使得待充电设备接收到的充电功率得到提升，从而充分利用了待充电设备的快充功能。
附图说明
为了更清楚地说明本文实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本文的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1所示为本文实施例一种充电装置的结构示意图；
图2所示为本文实施例一种充电装置的结构示意图；
图3所示为本文实施例输入检测电路的电路示意图；
图4所示为本文实施例辅助电源的电路示意图；
图5所示为本文实施例无线充电部分的原理框图；
图6所示为本文实施例无线充电电源的电路示意图；
图7所示为本文实施例无线输出功率检测单元以及全桥谐振电路的电路示意图；
图8所示为本文实施例功率发射线圈驱动电路的电路示意图；
图9所示为本文实施例无线充电控制器的电路示意图；
图10所示为本文实施例有线充电部分的原理框图；
图11所示为本文实施例有线充电电源的电路示意图；
图12所示为本文实施例有线充电控制器和有线输出功率检测单元的电路示意图；
图13所示为本文实施例主控单元的电路示意图；
图14所示为本文实施例温度检测单元的电路示意图；
图15所示为本文实施例通信单元的电路示意图；
图16所示为本文实施例显示单元的电路示意图；
图17所示为本文实施例散热单元的电路示意图；
图18所示为本文实施例一种基于前述充电装置的充电方法流程图。
【附图标记说明】
100、充电装置；
101、充电模块；
102、输出功率检测单元；
103、充电接口；
104、主控单元；
105、电源；
106、待充电设备；
201、电源；
202、有线充电电源；
203、有线输出功率检测单元；
204、有线充电接口；
205、有线充电控制器；
206、无线充电电源；
207、无线输出功率检测单元；
208、无线充电接口；
209、无线充电控制器；
210、主控单元；
211、待充电设备；
212、温度检测单元；
213、显示单元；
214、散热单元；
215、通信单元；
501、无线充电电源；
502、无线输出功率检测单元；
503、全桥谐振电路；
504、功率发射线圈驱动电路；
505、功率发射线圈；
506、无线充电控制器；
507、解码电路；
1001、有线充电电源；
1002、有线充电控制器；
1003、有线输出功率检测单元；
1004、有线充电接口。
具体实施方式
下面将结合本文实施例中的附图，对本文实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本文一部分实施例，而不是全部的实施例。基于本文中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属 于本文保护的范围。
如图1所示为本文实施例一种充电装置的结构示意图，在本图中描述了能够对充电模块的输出功率进行采集，并根据采集得到的输出功率与待充电设备(例如手机、平板电脑等)所能接受的最大充电功率逐步提升充电模块的输出功率，从而使得待充电设备可以以较高充电功率进行充电，该充电装置100具体包括充电模块101、输出功率检测单元102、充电接口103、主控单元104、电源105和待充电设备106；
充电模块101连接电源105，用于通过充电接口103对待充电设备106进行充电；
输出功率检测单元102连接于充电模块101与充电接口103之间，用于采集充电模块101向充电接口103输出的输出功率；
主控单元104与充电模块101、输出功率检测单元102相连接，用于根据输出功率检测单元102获取的输出功率以及待充电设备的目标充电功率，控制充电模块101的输出功率。
电源105可以为市电、电池、车载电池或者发电机等设备，充电模块101可以将交流电或者直流电转换为对待充电设备106充电的电流，在充电模块101输出充电电流后，充电电流通过充电接口103输入到待充电设备106，在这个过程中，输出功率检测单元102在充电模块101输出充电电流到充电接口103之间采集充电模块101的充电电流的输出功率，并将该输出功率数值发送给主控单元104，主控单元104根据待充电设备106的目标充电功率以及输出功率数值控制充电模块101提高输出功率或者降低输出功率，从而实现对待充电设备106输出功率的自动调节，避免现有技术中以预设挡位的输出功率对待充电设备106进行充电，导致的充电效率低、时间长等问题。
在本文的一个实施例中，充电接口包括有线充电接口和/或无线充电接口，其中有线充电接口例如可以包括TYPE-A、TYPE-C等类型的接口，还可以包括Lighting接口，无线充电接口例如可以包括由功率发射线圈构成的与待充电设备进行无线充电的界面。在本文的实施例中，无线充电接口、有线充电接口均可以为多个，例如包括1个或者更多个无线充电接口，同时还包括1个或者更多个有线充电接口，例如1个无线充电接口和2个有线充电接口。
如图2所示为本文实施例一种充电装置的结构示意图，在本图的实施例中同时包括了无线充电部分和有线充电部分，主控单元可以根据有线充电接口和无线充电接口连接的待充电设备总共的所需充电功率来动态分配每个充电接口的输出功率，该充电装置具体包括：电源201、有线充电电源202、有线输出功率检测单元203、有线充电接口204、有线 充电控制器205、无线充电电源206、无线输出功率检测单元207、无线充电接口208、无线充电控制器209、主控单元210和待充电设备211；该充电装置还包括温度检测单元212、显示单元213、散热单元214和通信单元215。
电源201分别连接有线充电电源202以及无线充电电源206，有线充电电源202连接有线充电控制器205，有线充电控制器205连接有线输出功率检测单元203，有线输出功率检测单元203连接有线充电接口204，有线充电接口204与待充电设备211连接，有线充电控制器205将有线输出功率检测单元203检测到的有线输出功率的数值反馈给主控单元210；
无线充电电源206与无线输出功率检测单元207连接，无线输出功率检测单元207与无线充电接口208连接，无线充电接口208通过电磁感应与另一待充电设备211连接，无线输出功率检测单元207还与无线充电控制器209连接，无线充电控制器209与无线充电电源206连接，无线充电控制器209将无线输出功率检测单元207检测到的无线输出功率的数值反馈给主控单元210。
其中，电源201可以为市电、电池电源、或者汽车电源等，若电源为直流电流，则需要在无线输出功率检测单元207之后将该直流电流转换为交流电流，以便于通过功率发射线圈向待充电设备211进行充电，若电源为交流电流，则需要在有线充电电源202将交流电流转换为直流电流，然后再通过有线输出功率检测单元203以及有线充电接口204向待充电设备211进行充电。在后面的实施例中，均以直流电源为例进行说明，但应理解的是并不限制于此。
温度检测单元212、显示单元213、散热单元214、通信单元215分别与主控单元210连接，主控单元210根据温度检测单元212的检测结果控制散热单元214工作，例如散热单元214为风扇，通过控制该风扇转动，从而降低充电装置的温度。其中，主控单元210还可以根据有线输出功率、无线输出功率或者温度检测单元212检测得到的工作温度传送给显示单元213进行显示，或者当显示单元213不能显示丰富信息时，仅根据LED指示灯来显示当前连接的待充电设备211是否已经进行了快速充电，即输出功率达到一定阈值；并且，主控单元210还可以将充电装置的信息，即各个部件的工作状态信息、输出功率等信息，以及待充电设备的信息通过通信单元215发送给车辆总线，从而使得车辆控制器(ECU)可以根据充电装置的信息或者待充电设备的信息进行相应的操作，例如通过车辆的中央仪表盘显示充电装置信息或者待充电设备的信息；或者通过与车辆车门的连接，获取车辆车门打开或者关闭的信息，从而主控单元210可以根据车辆车门的信息以及充电装 置的状态，即，是否有待充电设备211正在充电，通过车辆的音响或者显示器(车载显示屏等)提醒用户待充电设备211被遗忘在车内。
温度检测单元212可以为温敏电阻，内置于无线充电接口208内，例如功率发射线圈内部或者附近，或者内置于有线充电控制器205附近，用来检测充电装置的工作温度。散热单元214也可以内置于充电装置内部的发热部件附近，从而达到散热、保证装置安全的目的。
在本文的实施例中，电源还包括输入检测电路，如图3所示为本文实施例输入检测电路的电路示意图，在本图中描述了对输入电源的分压和控制，其中VBAT+和BAT-分别为直流电源输入的正负极，VBUS为向整个充电装置提供电源的输出端，VBUS_ADC为向主控单元输出检测电压的输出端，用于当输入电压异常时，主控单元可以及时处理以避免造成其他电气元件损坏。
在本文的实施例中，在上述输入检测电路之后，还具有辅助电源，辅助电源的输出连接充电装置的其他部件，如图4所示为本文实施例辅助电源的电路示意图，在本图中描述了将直流电源变换为功率发射线圈驱动电压以及对其他电气元件供电电流的两个输出，其中，VBUS为连接输入检测电路的功率输出端，引入直流电源，通过如附图中的电气元件的处理后，形成了COIL_SEL_PR端以及BUCK_5V端，其中，COIL_SEL_PR端为用于驱动功率发射线圈进行无线充电的输出端，BUCK_5V端为用于向例如无线充电控制器、有线充电控制器、主控单元、通信单元等电气元件供电的输出端。
如图5所示为本文实施例无线充电部分的原理框图，在本图中描述了本文实施例充电装置的无线充电部分的结构，其中包括无线充电电源501、无线输出功率检测单元502、全桥谐振电路503、功率发射线圈驱动电路504、功率发射线圈505、无线充电控制器506和解码电路507。
其中，无线充电电源501以输入检测电路输入的VBUS作为输入电源，并经过升降压后经过无线输出功率检测单元502输出到全桥谐振电路503，通过全桥谐振电路503的直流转交流后，功率发射线圈驱动电路504对功率发射线圈505输出功率，功率发射线圈505工作后与待充电设备进行基于无线协议的通信后将待充电设备的信息传送给解码电路507，解码电路507将解码后得到的待充电设备的信息，例如最大可以承受的无线充电功率、待充电设备接收到的充电功率等信息，发送给无线充电控制器506，无线充电控制器506还与无线充电电源501、无线输出功率检测单元502、全桥谐振电路503、功率发射线圈驱动电路504相连接，并且无线充电控制器506还通过上述的辅助电源进行供电，辅助 电源向无线充电控制器506输出5V电压。
如图6所示为本文实施例无线充电电源的电路示意图，在本图中描述了无线充电电源的基本电路结构，其中，该无线充电电源的输入端为来自输入检测电路的输出端VBUS，该VBUS的范围可能为9V-16V，通过无线充电电源芯片的处理后以及由Q1、Q2、Q3、Q4开关管组成的升降压电路处理后，在通过电阻R16的测流以及电阻R18和R19分压后反馈到无线充电电源芯片的反馈管脚(FB)对输出测压后(用于保护下级电路)，以及由C26、C27、C28以及C29构成的滤波电路进行稳定、滤波后，形成D2DOUT输出电流。其中，无线充电电源芯片的PIN3(PWM)管脚接受无线充电控制器的SC8100_PWM管脚输出的控制，通过调节PWM信号来调节无线输出功率，即D2DOUT。
如图7所示为本文实施例无线输出功率检测单元以及全桥谐振电路的电路示意图，在本图中描述了连接于无线充电电源之后的无线输出功率检测单元以及全桥谐振电路，其中D2DOUT为上述无线充电电源的输出，在该输入到全桥谐振电路电流线路之上还串联有一电阻R47，用于检测无线充电电源的无线输出功率，该电阻R47的两端分别连接到无线充电控制器的PIN7、PIN8管脚，以便于将电阻R47两端的电流反馈给无线充电控制器，由图7中的Q6、Q7、Q8、Q9开关管形成了全桥谐振电路，在本图中各个开关管的控制端分别为DRVH2、DRVH1、DRVL2、DRVL1，分别与无线充电控制器的相应管脚连接，通过无线充电控制器的控制，将输入的直流D2DOUT转换为交流输出AC1和AC2，用于驱动功率发射线圈驱动电路。
如图8所示为本文实施例功率发射线圈驱动电路的电路示意图，在本图中描述了功率发射线圈驱动电路的电路结构，该功率发射线圈驱动电路的AC_COIL端用于与无线充电控制器的解码电路连接，用于通过功率发射线圈与待充电设备进行无线通信，例如可以基于QI协议的无线通信协议进行通信，在本文实施例中以三个功率发射线圈(图中为功率发射线圈1、功率发射线圈2、功率发射线圈3)为例进行说明，三个功率发射线圈通过各自的功率发射线圈驱动电路由全桥谐振电路输出的AC1/AC2交流电流两个电极以及辅助电源的COIL_SEL_PR端输出的电压进行驱动，从而实现与待充电设备的无线充电和无线通信，三个功率发射线圈分别还连接与无线充电控制器的相应管脚，根据无线充电控制器的控制进行工作，三个功率发射线圈驱动电路以及三个功率发射线圈根据无线充电控制器的控制成对的工作，例如功率发射线圈1和相应的第一功率发射线圈驱动电路工作，以对相应的待充电设备进行无线充电，或者，功率发射线圈2和相应的第二功率发射线圈驱动电路工作，以对相应的待充电设备进行无线充电，或者，功率发射线圈3和相应的第三功 率发射线圈驱动电路工作，以对相应的待充电设备进行无线充电；还可以根据无线充电控制器的控制多个功率发射线圈和相应的功率发射线圈驱动电路共同工作，完成对多个待充电设备进行无线充电。
其中，功率发射线圈的设置位置不同，可以针对各种待充电设备的功率发射线圈位置而设置，例如竖直排列，这样可以对应多种待充电设备功率发射线圈在竖直方向上位置不同的情况，或者横向排列，这样可以对应横向并排放置多个待充电设备，以同时对多个待充电设备进行无线充电。
如图9所示为本文实施例无线充电控制器的电路示意图，在本图中描述了无线充电开控制器的电路结构，该无线充电控制器通过PIN3、PIN5、PIN6管脚接收辅助电源BUCK_5V的芯片供电，并通过PIN15、PIN16管脚和串口与主控单元的UART1_MCU_RXD管脚以及UART1_MCU_TXD管脚进行通信，向主控单元发送无线输出功率检测单元检测到的无线输出功率，以及通过解码电路获得的待充电设备的信息，并还能够接收主控单元发送过来的功率分配控制指令。无线充电控制器通过PIN47管脚(SC8100_PWM管脚)将调节无线输出功率的PWM信号发送给无线充电电源。无线充电控制器的PIN35-PIN43管脚分别用于输出控制全桥谐振电路各个开关管的控制信号，PIN25-PIN27管脚分别控制前述的三个功率发射线圈对应的功率发射线圈驱动电路。
如图10所示为本文实施例有线充电部分的原理框图，在本图中描述了本文实施例充电装置的有线充电部分的结构，其中包括有线充电电源1001、有线充电控制器1002、有线输出功率检测单元1003和有线充电接口1004。
其中，有线充电电源1001以输入检测电路输出的VBUS作为输入电源，并经过升降压后经过有线充电控制器1002以及有线输出功率检测单元1003输出到有线充电接口1004。有线充电控制器1002还通过上述的辅助电源进行供电，辅助电源向有线充电控制器1002输出5V电压。有线充电控制器1002将有线输出功率检测单元1003检测得到的有线输出功率数值通过I2C接口传送给主控单元，以使得主控单元发出功率分配的控制指令，有线充电控制器1002根据该控制指令调节有线输出功率。
其中，有线充电接口1004可以包括多个接口，例如2个TYPE-A接口，2个TYPE-C接口，与有线充电接口对应的有线充电控制器以及有线输出功率检测单元也为多个。
如图11所示为本文实施例有线充电电源的电路示意图，在本图中描述了有线充电电源的电路结构，该有线充电电源输入端为来自输入检测电路的输出端VBUS，该VBUS的范围可能为9V-16V，通过有线充电电源芯片的处理后以及由Q35、Q36、Q37、Q38开关管 组成的升降压电路处理后，在通过电阻R169的测流以及电阻R171、R172和R177分压后反馈到有线充电电源芯片的反馈管脚(FB)对输出测压后(用于保护下级电路)，形成PD_22V输出电流。
如图12所示为本文实施例有线充电控制器和有线输出功率检测单元的电路示意图，在本图中描述了两个有线充电控制器和相应的两个有线输出功率检测单元以及两个有线充电接口的电路结构，其中上方的是TYPE-C类型的有线充电部分，下方是TYPE-A类型的有线充电部分，两个部分的有线充电都是支持PD协议的有线充电控制器。
在本图中上方的TYPE-C类型的有线充电控制器通过PIN19管脚接收有线充电电源PD_22V的电源输入，然后通过PIN15、PIN16、PIN17、PIN18管脚控制输出到TYPE-C接口的充电电流，该充电电流通过电阻R148达到有线输出功率检测的目的，该电阻R148两侧连接于TYPE-C类型有线充电控制器的PIN6(CSPC)管脚以及PIN7(CSNC)管脚，通过公式P有线输出C口＝(UR148两端电压之差)2/R148计算TYPE-C接口的有线输出功率，从而实现将有线输出功率通过连接PIN21、PIN20管脚的I2C接口SCL_TYPEC以及SDA_TYPEC传送给主控单元的PIN25管脚和PIN26管脚，TYPE-C类型的有线充电控制器的PIN14管脚，也就是VDRV_TYPEC连接端输出电流作为I2C总线的上拉电源，TYPE-C类型的有线充电控制器还可以通过TYPE-C接口获取与之连接的待充电设备的信息，并将该信息也通过I2C接口传送给主控单元，以便于TYPE-C类型的有线充电控制器能够接受主控单元的控制调节有线输出功率。
在本图中下方的TYPE-A类型的有线充电控制器通过PIN13、PIN14、PIN15、PIN16管脚接收有线充电电源PD_22V的电源输入，然后通过PIN2-PIN6管脚控制输出到TYPE-A接口的充电电流，该充电电流通过电阻R154达到有线输出功率检测的目的，该电阻R154两侧连接于TYPE-A类型有线充电控制器的PIN1(CSP3)管脚以及PIN24(CSN3)管脚，通过公式P有线输出A口＝(UR154两端电压之差)2/R154计算TYPE-A接口的有线输出功率，从而实现将有线输出功率通过连接PIN9、PIN8管脚的I2C接口SCL_TYPEA以及SDA_TYPEA传送给主控单元的PIN29管脚和PIN30管脚，TYPE-A类型的有线充电控制器的PIN10管脚，也就是VDRV_TYPEA连接端输出电流作为I2C总线上拉电源，TYPE-A类型的有线充电控制器还可以通过TYPE-A接口获取与之连接的待充电设备的信息，并将该信息也通过I2C接口传送给主控单元，以便于TYPE-A类型的有线充电控制器能够接受主控单元的控制调节有线输出功率。
如图13所示为本文实施例主控单元的电路示意图，在本图中描述了主控单元(MCU) 的芯片管脚，其中PIN2管脚连接温度检测单元，PIN6-PIN9管脚连接通信单元，与车辆进行数据通信，PIN11直接连接车辆车门，PIN14、PIN15连接无线充电控制器，PIN17连接散热单元，PIN23、PIN24连接显示单元，PIN43连接输入检测电路，PIN29、PIN30管脚为与TYPE-A类型的有线充电控制器I2C接口连接的SCL_TYPEA和SDA_TYPEA连接端，PIN25、PIN26管脚为与TYPE-C类型的有线充电控制器的I2C接口连接的SDA_TYPEC以及SCL_TYPEC连接端。主控单元还可以通过PIN11管脚与车辆的车门直接连接(PEPS连接端)，通过判断管脚的高电平和低电平来获取车辆车门打开或者关闭的信息，从而可以结合充电装置有线充电部分或者无线充电部分的充电状态判断是否用户在离开车辆时将待充电设备遗忘在车内，从而可以通过与车辆总线连接的端口通知车辆ECU在显示屏或者扬声器发出提示信息，其中，例如主控单元可以通过有线输出功率检测单元或者无线输出功率检测单元来判断是否有输出功率，来判断是否有待充电设备正在充电。通过与车辆总线的连接管脚，还可以将充电装置的充电状态发送给车辆ECU，从而ECU可以在车辆显示屏上显示正在充电的待充电设备的信息，例如品牌、设备名称、是否正在进行快速充电、当前充电的功率、待充电设备的电量等。
如图14所示为本文实施例温度检测单元的电路示意图，在本图中描述了温度检测单元的电路结构，其中该温度检测单元主要包括了温敏电阻(NTC)，可以放置在充电装置发热的电气元件附近，例如功率发射线圈、无线充电电源、无线充电控制器、有线充电电源、有线充电控制器等，温敏电阻还可以为多个，分别放置于不同的发热电气元件附近，该温度检测单元的检测结果通过Coil_NTC传送给主控单元PIN2管脚。
如图15所示为本文实施例通信单元的电路示意图，在本图中描述了通信单元电路结构，其中该通信单元通过管脚PIN1、PIN4、PIN6分别连接与主控单元的CAN-TX管脚、CAN_RX管脚(即PIN8、PIN9管脚)以及CAN_EN管脚(即PIN7管脚)，将主控单元与车辆总线CANH和CANL管脚连接起来，并实现与车辆控制器的通信。
如图16所示为本文实施例显示单元的电路示意图，在本图中描述了显示单元电路结构，其中，显示单元为两个LED灯，通过主控单元的控制显示单元呈现不同的颜色或者闪烁。
如图17所示为本文实施例散热单元的电路示意图，在本图中描述了散热单元电路结构，其中，散热单元通过主控单元PWM_FAN管脚的控制使得风扇J5转动，从而达到对充电装置进行散热的目的。
如图18所示为本文实施例一种基于前述充电装置的充电方法流程图，在本图中描述 了在上述的充电装置的基础之上进行充电控制的方法，该方法可以应用于车载充电装置，也可以应用于家用可以支持快速充电的充电装置等，该方法具体包括：
步骤1801，在向待充电设备充电的过程中，采集充电模块向充电接口的输出功率以及待充电设备的目标充电功率；
步骤1802，根据输出功率以及目标充电功率控制充电模块的输出功率。
当对待充电设备进行充电时，通过获取充电装置内部的输出功率以及待充电设备的目标充电功率，就可以根据目标充电功率调节充电装置内部的充电模块输出功率，从而可以根据待充电设备的不同输出不同的充电电流，以可以对待充电设备进行所需的快速充电，并不会因为充电装置预设的几个档次的输出功率，导致待充电设备无法进行满功率的快速充电。
作为本文的一个实施例，在向待充电设备充电的过程中，采集充电模块向充电接口的输出功率中进一步包括：
在向待充电设备进行无线充电过程中，采集无线充电电源向无线充电接口的无线输出功率；和/或
在向待充电设备进行有线充电过程中，采集有线充电电源向有线充电接口的有线输出功率。
在本步骤中，无论是有线充电还是无线充电都可以应用本文实施例的方法，来提高对待充电设备的输出功率，从而提高充电效率。
作为本文的一个实施例，在向待充电设备进行无线充电过程中进一步包括：
建立与待充电设备的无线充电连接；
获取待充电设备的无线目标充电功率；
若无线输出功率不能满足无线目标充电功率，则调节无线充电电源的无线输出功率。
在本步骤中，当待充电设备与功率发射线圈接近后，由于充电装置功率发射线圈发射的磁场，两者之间建立无线充电连接，可以采用现有技术中的QI协议建立双方的通信连接。在建立通信连接之后，待充电设备可以通过请求报文向功率发射线圈发送该待充电设备支持的最大接收功率(可接受的最大充电功率)，例如在报文的0X04字段携带有待充电设备的最大接收功率，当然还可以在双方的其他通信报文或者通信报文中的空闲字段携带其他的信息，功率发射线圈将该请求报文通过解码电路恢复为无线充电控制器可读的信息格式，无线充电控制器将该信息通过串口上报给主控单元，以便于主控单元根据该信息来判断该待充电设备是否支持、支持哪种无线充电功率模式，其中无线充电模式例如包括QI  BPP(QI Baseline Power Profile)、QI EPP(QI Extended Power Profile)或其他私有充电协议，主控单元根据该信息以及无线输出功率调节无线充电电源的无线输出功率，从而可以进一步提高功率发射线圈的发射功率，使得待充电设备可以接收到最大接收功率来完成快速充电。
其中，在建立通信连接之后，待充电设备还可以通过请求报文向功率发射线圈发送该待充电设备接收到的充电功率与待充电设备可接受的最大充电功率之间的差值，当主控单元接收到该差值后，可以根据该差值对无线充电电源的无线输出功率进行调节，例如当待充电设备接收到的充电功率，即，功率发射线圈输出的充电功率，小于待充电设备可接受的最大充电功率时，这可能由于以下原因产生，例如，当待充电设备的摆放位置与功率发射线圈偏心，或者由于车辆颠簸，造成待充电设备与功率发射线圈不正对，或者由于无线充电电源、无线充电控制器或者功率发射线圈等电气元件温度升高或者老化，造成功率发射线圈的无线输出功率不足时，虽然主控单元输出的控制指令是令无线充电电源输出的充电功率达到待充电设备可接受的最大充电功率，例如40W，但是由于上述种种原因，造成功率发射线圈实际输出的充电功率不足(可能为37W)，或者是待充电设备接收到的充电功率不足时，例如待充电设备接收到的充电功率为37W，而可接受的最大充电功率为40W，两者的差值为3W，主控单元可以根据无线输出功率检测单元获得的无线输出功率(例如39W)再次提高无线充电电源的无线输出功率(例如提高至44W)，从而进一步提高待充电设备接收到的充电功率(例如可以达到40W)，从而使得充电装置的无线输出功率可以达到待充电设备可接受的最大充电功率。上述将无线充电电源的无线输出功率提升至44W仅是举例而言，由于无线输出功率的提高，功率发射线圈输出的充电功率效率就会降低，因此可能并不是按照上述的差值3W来提高无线充电电源的无线输出功率。
作为本文的一个实施例，若无线输出功率不能满足无线目标充电功率，则调节无线充电电源的无线输出功率进一步包括：
若无线输出功率小于待充电设备可接受的最大充电功率，则提高无线充电电源的无线输出功率；若无线输出功率大于待充电设备可接受的最大充电功率，则降低无线充电电源的无线输出功率；
或，
若待充电设备接收到的充电功率没有到达待充电设备可接受的最大充电功率，则提高无线充电电源的无线输出功率；若待充电设备接收到的充电功率超过待充电设备可接受的最大充电功率，则降低无线充电电源的无线输出功率；
或，
若待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值大于预设正门限，则降低无线充电电源的无线输出功率；若待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值大于预设负门限，则提高无线充电电源的无线输出功率。
在本步骤中，当主控单元接收到无线输出功率以及待充电设备可接受的最大充电功率后进行如上的判断，在待充电设备与功率发射线圈之间无遮挡或者无偏心等情况下，当无线输出功率大于待充电设备可接受的最大充电功率，可以以一定步长，例如0.5W，将无线充电电源的无线输出功率降低，直到无线输出功率与待充电设备可接受的最大充电功率相等后为止；当无线输出功率小于待充电设备可接受的最大充电功率，可以以一定步长，例如0.5W，将无线充电电源的无线输出功率升高，直到无线输出功率与待充电设备可接受的最大充电功率相等后为止。
在另一种判断中，当主控单元接收到待充电设备接收到的充电功率与待充电设备可接受的最大充电功率后进行上述判断，在待充电设备与功率发射线圈之间出现遮挡或者偏心等情况下，当待充电设备接收到的充电功率没有到达待充电设备可接受的最大充电功率，则需要提高无线充电电源的无线输出功率；当待充电设备接收到的充电功率大于待充电设备可接受的最大充电功率，则需要降充电装置的无线输出功率，使得待充电设备接收到的充电功率等于待充电设备可接受的最大充电功率。例如待充电设备的可接受的最大充电功率为40W，充电装置检测到的无线输出功率也是40W，但是由于待充电设备与功率发射线圈不对齐等原因，造成待充电设备接收到的充电功率为35W，需要提高无线充电电源的无线输出功率，例如将无线电源的无线输出功率逐步提升到44W，从而使待充电设备接收到的充电功率达到可接受的最大充电功率的40W；待充电设备的可接受的最大充电功率为40W，充电装置检测到的无线输出功率45W，但是由于待充电设备与功率发射线圈不对齐等原因，造成待充电设备接收到的充电功率为41W，需要逐步降低无线充电电源的无线输出功率，例如将无线电源的无线输出功率逐步降低到44W，从而使待充电设备接收到的充电功率达到可接受的最大充电功率的40W。
在另一种判断中，当主控单元接收到待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值后进行上述判断，在待充电设备与功率发射线圈之间出现遮挡或者偏心等情况下，当待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值大于预设正门限，即待充电设备接收到的充电功率大于待充电设备可接受的最大充电 功率，则说明充电装置的无线输出功率超过安全范围，需要降低无线充电电源的无线输出功率；当待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值大于预设负门限，即待充电设备接收到的充电功率小于待充电设备可接受的最大充电功率，则说明充电装置的无线输出功率不能使得待充电设备达到可接受的最大充电功率，例如待充电设备的可接受的最大充电功率为40W，充电装置检测到的无线输出功率也是40W，但是由于待充电设备与功率发射线圈不对齐等原因，造成待充电设备接收到的充电功率为35W，需要提高无线充电电源的无线输出功率，例如将无线电源的无线输出功率逐步提升到44W，从而使待充电设备接收到的充电功率达到可接受的最大充电功率的40W；当待充电设备接收到的充电功率与待充电设备可接受的最大充电功率的差值大于预设正门限，即待充电设备接收到的充电功率大于待充电设备可接受的最大充电功率，则说明充电装置的无线输出功率已经超过了可接受的最大充电功率，例如待充电设备的可接受的最大充电功率为40W，充电装置检测到的无线输出功率45W，但是由于待充电设备与功率发射线圈不对齐等原因，造成待充电设备接收到的充电功率为41W，需要逐步降低无线充电电源的无线输出功率，例如将无线电源的无线输出功率逐步降低到44W，从而使待充电设备接收到的充电功率达到可接受的最大充电功率的40W。
作为本文的一个实施例，在向待充电设备进行有线充电过程中进一步包括：
建立与待充电设备的有线充电连接；
获取待充电设备的有线目标充电功率；
若有线输出功率不能满足有线目标充电功率，则调节有线充电电源的有线输出功率。
在本步骤中，充电装置通过有线充电接口，例如TYPE-A和/或TYPE-C与待充电设备连接，在连接后双方可以建立充电连接以及传递数据信息，通过数据信息可以与待充电设备建立基于例如PD协议的快速充电连接，并获取待充电设备的有线目标充电功率，有线目标充电功率中可以包括待充电设备可接受的最大充电功率，当主控单元根据接收到的待充电设备可接受的最大充电功率以及有线输出功率检测单元获取到的有线输出功率，若判断有线输出功率并未达到待充电设备可接受的最大充电功率，则通知有线充电控制器逐步提高有线输出功率；若判断有线输出功率超过待充电设备可接受的最大充电功率，则通知有线充电控制器逐步降低有线输出功率。
作为本文的一个实施例，当调节无线充电电源的无线输出功率或调节有线充电电源的有线输出功率时还包括：
获取其他充电电源的输出功率情况，其中包括其他无线充电电源的无线输出功率和/ 或其他有线充电电源的有线输出功率；
根据充电装置的总功率进行功率分配；
对各个无线充电电源的无线输出功率和/或其他有线充电电源的有线输出功率进行调节。
在本步骤中，当充电装置同时包括有线充电部分和无线充电部分时，主控单元无论对于有线充电控制器还是对于无线充电控制器控制，需要根据所有有线充电电源、无线充电电源的输出功率情况以及充电装置输入的总功率进行功率分配，也就是说，当即有有线输出功率又有无线输出功率时，两者之和要小于输入充电装置的总功率。当待充电设备以手机举例，总输入功率为120W，无线快充为50W，还可以采用如下功率分配方式中的任意一种，或者几种的组合：
第一种方式，充电装置的无线充电部分放置支持无线快充的手机时，MCU首选提供无线快充，然后无论有线快充TYPE-A和/或TYPE-C接口单独插入有线充电部分进行充电还是同时插入充电，MCU均会将剩余功率平均分配给TYPE-A和/或TYPE-C接口≤30W有线输出功率，配合风扇强制制冷；
第二种方式，充电装置的无线充电部分放置不支持无线快充的手机时，MCU首选提供≤15W无线输出功率给手机，然后检测TYPE-A和/或TYPE-C接口插入另一手机的顺序，当TYPE-C接口先插入手机时，此时有线输出功率100W输出给TYPE-C接口提供有线快充，当无线充电与TYPE-C接口均在对外输出时，此时检测TYPE-A接口插入，MCU此时分配TYPE-A接口≤20W有线输出功率，同时限制TYPE-C接口≤60W有线输出功率，配合风扇强制制冷；
第三种方式，首先检测TYPE-C接口插入手机时，MCU分配TYPE-C接口≤120W的有线输出功率，当再检测放置支持无线快充手机时，MCU将TYPE-C接口输出降额至60W有线输出功率，同时提供无线充电部分≤50W无线输出功率给无线快充，若此时再检测TYPE-A接口插入手机，则进入第二种方式最终对外功率分配，配合风扇强制制冷；
第四种方式，首先检测TYPE-A接口插入手机时，MCU分配TYPE-A接口≤40W有线输出功率，此时检测TYPE-C接口插入手机时，MCU控制TYPE-C接口≤60W的有线输出功率，再若此时检测无线充电部分放入手机时，a.手机支持无线快充，则进入第二种方式最终功率分配；b.手机支持无线充电时，分配无线充电部分≤15W的无线输出功率，配合风扇强制制冷；
第五种方式，首先检测TYPE-A接口插入手机时，MCU分配TYPE-A接口≤40W有 线输出功率，再若此时检测无线充电部分放入手机时，a.手机支持无线快充，MCU分配无线充电部分≤50W的无线输出功率；b.手机支持无线充电时，分配无线充电部分≤15W的无线输出功率，配合风扇强制制冷。
以上的功率分配中，在保证所有输出功率之和小于等于总输入功率的情况下，所设定的输出功率门限都是浮动的，即，不一定都保持在上述的设定功率门限上，MCU可能根据输出功率检测单元的检测结果、手机可接受的最大充电功率(区分有线、无线)以及手机所接收到的充电功率来调节对手机进行充电的输出功率以及上述的设定功率门限值。
若无线充电部分通过QI协议获得手机可接受的最大充电功率为快充，例如手机可接受的最大充电功率为40W、50W等，则优先控制无线充电电源输出40W或者50W的无线输出功率(甚至更高的功率)，来满足手机的无线充电需求；和/或，也可以根据有线充电部分连接的手机的可接受的最大充电功率为快充，例如手机可接受的最大充电功率为50W、100W等，则优先控制有线充电电源输出50W或者100W的有线输出功率(甚至更高的功率)，来满足手机的有线充电需求。
本文实施例还提供了一种具有上述充电装置的车辆，该车辆通过总线与充电装置连接，可以进行相互通信，例如可以将充电装置的输出功率传送给车辆的ECU。
通过上述实施例，可以根据充电电源向充电接口的输出功率以及待充电设备的目标充电功率，调节充电电源使待充电设备的目标充电功率得到满足，这样可以灵活、动态、连续的调节充电电源的输出功率，避免以预定的几个固定输出功率输出，不能兼容多种多样目标充电功率的待充电设备需求的问题；还可以使得待充电设备可以以足够大的充电功率进行充电，从而提高充电效率，缩短充电时间；还能够解决当充电装置中有线或无线部分的器件老化或阻抗变化，导致输出功率相较待充电设备所需的目标充电功率低的问题，即便当无线充电时，待充电设备与功率发射线圈偏心对置，也可以通过提高充电电源的输出功率，来使得待充电设备接收到的充电功率得到提升，从而充分利用了待充电设备的快充功能。
本文实施例还提供了一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行计算机程序时实现如上述方法中的步骤。
对应于上述本文实施例中的方法，本文实施例还提供了一种计算机可读存储介质，该计算机可读存储介质上存储有计算机程序，该计算机程序被处理器运行时执行上述方法的步骤。
本文实施例还提供一种计算机可读指令，其中当处理器执行指令时，其中的程序使得 处理器执行如上所描述的方法。
应理解，在本文的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本文实施例的实施过程构成任何限定。
还应理解，在本文实施例中，术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系。例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本文的范围。
所属领域的技术人员可以清楚地了解到，为了描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本文所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口、装置或单元的间接耦合或通信连接，也可以是电的，机械的或其它的形式连接。
作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本文实施例方案的目的。
另外，在本文各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以是两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本文的技术方案本质上或者说对现有技术做出贡献的部分，或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以 是个人计算机，服务器，或者网络设备等)执行本文各个实施例方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
本文中应用了具体实施例对本文的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本文的方法及其核心思想；同时，对于本领域的一般技术人员，依据本文的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本文的限制。

Claims (31)

  1. 一种充电装置，其特征在于，包括充电模块、输出功率检测单元、充电接口和主控单元；
    所述充电模块被配置为通过所述充电接口对待充电设备进行充电；
    所述输出功率检测单元被配置为采集所述充电模块向所述充电接口输出的输出功率；
    所述主控单元与所述充电模块和所述输出功率检测单元相连接，所述主控单元被配置为根据所述输出功率检测单元获取的输出功率以及待充电设备的目标充电功率，控制所述充电模块的输出功率。
  2. 根据权利要求1所述的充电装置，其特征在于，所述输出功率检测单元连接于所述充电模块与所述充电接口之间。
  3. 根据权利要求1所述的充电装置，其特征在于，所述充电接口包括有线充电接口和/或无线充电接口。
  4. 根据权利要求3所述的充电装置，其特征在于，所述充电模块包括无线充电电源，所述输出功率检测单元包括无线输出功率检测单元，所述无线充电接口包括功率发射线圈；
    所述充电装置还包括全桥谐振电路、功率发射线圈驱动电路、解码电路和无线充电控制器；
    所述无线充电电源与所述无线输出功率检测单元连接，所述无线输出功率检测单元与所述全桥谐振电路连接，所述全桥谐振电路与所述功率发射线圈驱动电路连接，所述功率发射线圈驱动电路与所述功率发射线圈连接，所述功率发射线圈与所述解码电路连接，所述无线充电控制器分别与所述主控单元、所述无线充电电源、所述全桥谐振电路、所述功率发射线圈驱动电路、所述解码电路相连接；
    所述无线充电控制器被配置为接收所述无线输出功率检测单元检测的无线充电电源的无线输出功率，所述无线充电控制器还被配置为接收所述解码电路获取的待充电设备的无线目标充电功率，并将所述无线输出功率以及所述无线目标充电功率发送给所述主控单元；
    所述主控单元被配置为根据所述无线目标充电功率，向所述无线充电控制器发出控制指令，所述无线充电控制器被配置为根据所述控制指令调节所述无线充电电源的无线输出功率，使得所述待充电设备的充电功率达到所述无线目标充电功率。
  5. 根据权利要求4所述的充电装置，其特征在于，所述无线输出功率检测单元包括无 线检测电阻，所述无线检测电阻串联于所述无线充电电源与全桥谐振电路之间，以将所述无线检测电阻两端的电压反馈到所述无线充电控制器。
  6. 根据权利要求4所述的充电装置，其特征在于，所述全桥谐振电路被配置为在所述无线充电控制器的控制下将所述无线充电电源通过无线输出功率检测单元输入的直流电流转换为交流电流，并将所述交流电流输出到所述功率发射线圈驱动电路，在所述功率发射线圈驱动电路的驱动下通过所述功率发射线圈实现对待充电设备的无线充电。
  7. 根据权利要求6所述的充电装置，其特征在于，所述功率发射线圈包括一个以上的功率发射线圈，不同的功率发射线圈位于不同位置，以提供更大的无线充电面积。
  8. 根据权利要求3所述的充电装置，其特征在于，所述充电模块包括有线充电电源，所述输出功率检测单元包括有线输出功率检测单元；
    所述充电装置还包括有线充电控制器；
    所述有线充电电源与有线充电控制器连接，所述有线充电控制器与有线输出功率检测单元连接，所述有线输出功率检测单元与有线充电接口连接，所述有线充电控制器还与所述有线充电接口相连接；
    所述有线充电控制器被配置为通过所述有线输出功率检测单元获取所述有线充电接口接收到的有线输出功率，并且所述有线充电控制器还被配置为接收所述有线充电接口获取的待充电设备的有线目标充电功率，并将所述有线输出功率以及所述有线目标充电功率发送给所述主控单元；
    所述主控单元被配置为根据所述有线目标充电功率，向所述有线充电控制器发出控制指令，所述有线充电控制器被配置为根据所述控制指令调节所述有线充电电源的所述有线输出功率，使得所述待充电设备的充电功率达到所述有线目标充电功率。
  9. 根据权利要求8所述的充电装置，其特征在于，所述有线输出功率检测单元包括有线检测电阻和有线检测电容，所述有线输出功率检测单元串联于有线充电控制器与有线充电接口之间，以将所述有线输出功率检测单元两端的电压反馈到所述有线充电控制器。
  10. 根据权利要求8所述的充电装置，其特征在于，所述有线充电接口包括一个以上的有线充电接口；所述有线输出功率检测单元的数量与所述有线充电接口的数量对应；所述有线充电控制器的数量与所述有线充电接口的数量对应。
  11. 根据权利要求10所述的充电装置，其特征在于，所述有线充电接口包括TYPE-A接口、TYPE-C接口或Lighting接口。
  12. 根据权利要求3所述的充电装置，其特征在于，还包括温度检测单元，所述温度 检测单元被设置于所述充电装置内，用于检测所述充电装置的温度。
  13. 根据权利要求12所述的充电装置，其特征在于，所述温度检测单元被设置于无线充电接口的功率发射线圈附近。
  14. 根据权利要求3所述的充电装置，其特征在于，还包括显示单元，所述显示单元与所述主控单元相连接，用于显示所述输出功率。
  15. 根据权利要求3所述的充电装置，其特征在于，还包括散热单元，所述散热单元与所述主控单元相连接，所述散热单元被设置于所述充电装置内，用于根据所述主控单元的控制对所述充电装置进行散热。
  16. 根据权利要求15所述的充电装置，其特征在于，所述散热单元被设置于所述无线充电接口的功率发射线圈附近。
  17. 根据权利要求1-16任一项所述的充电装置，其特征在于，还包括通信单元，所述通信单元连接于所述主控单元与车辆总线之间，用于将所述充电装置的充电信息传送给车辆控制器，以使得所述车辆控制器与所述充电装置进行信息交互。
  18. 根据权利要求4所述的充电装置，其特征在于，所述主控单元被配置为根据所述无线目标充电功率以及其他充电电源的输出功率情况，向所述无线充电控制器发出控制指令，所述无线充电控制器被配置为根据所述控制指令调节所述无线充电电源的无线输出功率，使得所述待充电设备的充电功率达到所述无线目标充电功率。
  19. 根据权利要求8所述的充电装置，其特征在于，所述主控单元被配置为根据所述有线目标充电功率以及其他充电模块的输出功率情况，向所述有线充电控制器发出控制指令，所述有线充电控制器被配置为根据所述控制指令调节所述有线充电电源的所述有线输出功率，使得所述待充电设备的充电功率达到所述有线目标充电功率。
  20. 一种基于上述权利要求1-19任意一项充电装置的充电方法，其特征在于，包括：
    在向待充电设备充电的过程中，采集充电模块向充电接口的输出功率以及待充电设备的目标充电功率；
    根据所述输出功率以及所述目标充电功率控制所述充电模块的输出功率。
  21. 根据权利要求20所述充电装置的充电方法，其特征在于，在向待充电设备充电的过程中，采集充电模块向充电接口的输出功率中进一步包括，
    在向待充电设备进行无线充电过程中，采集无线充电电源向无线充电接口的无线输出功率；和/或
    在向待充电设备进行有线充电过程中，采集有线充电电源向有线充电接口的有线输出 功率。
  22. 根据权利要求21所述充电装置的充电方法，其特征在于，在向待充电设备进行无线充电过程中进一步包括，
    建立与待充电设备的无线充电连接；
    获取所述待充电设备的无线目标充电功率；
    若所述无线输出功率不能满足所述无线目标充电功率，则调节所述无线充电电源的无线输出功率。
  23. 根据权利要求22所述充电装置的充电方法，其特征在于，所述无线目标充电功率包括：所述待充电设备可接受的最大充电功率；或，所述待充电设备可接受的最大充电功率和所述待充电设备接收到的充电功率；或，所述待充电设备接收到的充电功率与所述待充电设备可接受的最大充电功率之间的差值。
  24. 根据权利要求23所述充电装置的充电方法，其特征在于，若所述无线输出功率不能满足所述无线目标充电功率，则调节所述无线充电电源的无线输出功率进一步包括，
    若所述无线输出功率小于所述待充电设备可接受的最大充电功率，则提高所述无线充电电源的无线输出功率；若所述无线输出功率大于所述待充电设备可接受的最大充电功率，则降低所述无线充电电源的无线输出功率；
    或，
    若所述待充电设备接收到的充电功率没有到达所述待充电设备可接受的最大充电功率，则提高所述无线充电电源的无线输出功率；若所述待充电设备接收到的充电功率超过所述待充电设备可接受的最大充电功率，则降低所述无线充电电源的无线输出功率；
    或，
    若所述待充电设备接收到的充电功率与所述待充电设备可接受的最大充电功率的差值大于预设正门限，则降低所述无线充电电源的无线输出功率；若所述待充电设备接收到的充电功率与所述待充电设备可接受的最大充电功率的差值大于预设负门限，则提高所述无线充电电源的无线输出功率。
  25. 根据权利要求21所述充电装置的充电方法，其特征在于，在向待充电设备进行有线充电过程中进一步包括，
    建立与待充电设备的有线充电连接；
    获取所述待充电设备的有线目标充电功率；
    若所述有线输出功率不能满足所述有线目标充电功率，则调节所述有线充电电源的有 线输出功率。
  26. 根据权利要求25所述充电装置的充电方法，其特征在于，所述有线目标充电功率包括所述待充电设备可接受的最大充电功率。
  27. 根据权利要求22或25所述充电装置的充电方法，其特征在于，当调节所述无线充电电源的无线输出功率或调节所述有线充电电源的有线输出功率时还包括，
    获取其他充电电源的输出功率情况，其中包括其他无线充电电源的无线输出功率和/或其他有线充电电源的有线输出功率；
    根据充电装置的总功率进行功率分配；
    对各个无线充电电源的无线输出功率和/或其他有线充电电源的有线输出功率进行调节。
  28. 根据权利要求27所述充电装置的充电方法，其特征在于，所述根据充电装置的总功率进行功率分配进一步包括，
    若所述待充电设备的无线目标充电功率和/或有线目标充电功率符合快速充电条件，则使对应的无线充电电源的无线输出功率满足所述无线目标充电功率，和/或使对应的有线充电电源的有线输出功率满足所述有线目标充电功率。
  29. 一种具有上述权利要求1-19任意一项充电装置的车辆，其特征在于，包括：
    所述充电装置与所述车辆的控制器相互通信。
  30. 一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现上述权利要求20-28任意一项所述的方法。
  31. 一种计算机可读存储介质，其上存储有计算机指令，其特征在于，该计算机指令被处理器执行时实现上述权利要求20-28任意一项所述的方法。
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