INTELLIGENT IN-VEHICLE WIRELESS CHARGING DEVICE
FIG3 is a block diagram showing the components of a control unit according to an embodiment of the present invention  FIG2 is a block diagram showing the components of an electric power supply unit according to an embodiment of the present invention
As shown in FIG3, control unit 2 is a processing system of the wireless charging device. Control unit 2 includes learning module 20, storage module 21, and control module 22 which are connected successively. Learning module 20 uses a convolutional neural network algorithm to record the ID numbers of various electronic devices, analyzes the battery status of the electronic devices, and stores data in storage module 21. Control module 22 extracts the data from storage module 21, and then performs BMS management for an electronic device ever recorded. Meanwhile, control module 22 optimizes the traditional PID algorithm by using a fuzzy algorithm, which can control the driving operation of driving unit 4 more efficiently and achieve higher power conversion efficiency.  As shown in FIG2, electric power supply unit 1 is a component for supplying power to the entire wireless charging device. Electric power supply unit 1 includes protection module 10, power management module 11, and power output module 12 which are connected successively. Protection module 10 plays a role of isolation to protect the wireless charging device from the impact of the power supply of the vehicle and to prevent the failed wireless charging device from affecting the vehicle. Power management module 11 is configured for a conversion of a wide voltage from 5 V to 25 V, which allows a voltage input in a range from 5 V to 25 V. Power output module 12 provides operating voltage for the wireless charging device.
block diagram
11
power management module
22
control module
2
control unit
20
learning module
6
communication unit
10
protection module
21
storage module
3
demodulation unit
['1. An intelligent in-vehicle wireless charging device, comprising an electric power supply unit (1), a control unit (2), a signal modulation and demodulation unit (3), a driving unit (4), a coil module unit (5), and a communication unit (6); wherein the control unit (2) is connected to the electric power supply unit (1), the control unit (2) is connected to the signal modulation and demodulation unit (3), the control unit (2) is connected to the driving unit (4), and the control unit (2) is connected to the communication unit (6); the driving unit (4) is connected to the coil module unit (5); the coil module unit (5) is connected to the signal modulation and demodulation unit (3); the electric power supply unit (1) is adapted to supply power to other units; the control unit (2) adapted to control the driving unit (4) to drive the coil module unit (5) to generate oscillation; the signal modulation and demodulation unit (3) adapted to demodulate information from electronic devices and simultaneously to modulate information sent by the control unit (2) onto the coil module unit (5); and the communication unit (6) adapted to interact and share information with devices internally on a vehicle or separated from the vehicle through the signal modulation and demodulation unit (3); the signal modulation and demodulation unit (3) comprises a multi-channel signal identification module (30), a signal processing module (31), a protocol module (32), and a multi-channel signal transmission module (33); the multi-channel signal identification module (30), the signal processing module (31), the protocol module (32), and the multi-channel signal transmission module (33) are connected successively; the multi-channel signal identification module (30) is adapted to demodulate multi-channel ASK signals simultaneously to realize a conversion from an analog signal to a digital signal; the signal processing module (31) is adapted to be responsible for a routing  management of a communication of multiple electronic devices, and to encode and encapsulate digital signals of the multi-channel signal identification module (30); an  encapsulated signal is translated by the protocol module (32) adapted accordingly according to an QI standard or a PMA standard; the protocol module (32) adapted to pass translated signal to the control unit (2) for processing, ; to transmit a control command signal from the control unit (2) to the multi-channel signal transmission module (33) according to the QI standard or the PMA standard; the multi-channel signal transmission module (33) adapted to simultaneously modulate the multi-channel signal according to a FSK mode and to load a modulated signal onto a specified coil of the coil module unit (5).', '2. The intelligent in-vehicle wireless charging device according to claim 1, wherein the electric power supply unit (1) comprises a protection module (10), a power management module (11), and a power output module (12); the protection module (10), the power management module (11), and the power output module (12) are connected successively; the power management module (11) is configured for a conversion of a wide voltage from 5 V to 25 V; and the power output module (12) is adapted to provide operating voltage for the wireless charging device.', '3. The intelligent in-vehicle wireless charging device according to claim 1, wherein the control unit (2) comprises a learning module (20), a storage module (21), and a control module (22); the learning module (20), the storage module (21), and the control module (22) are connected successively; the learning module (20) is adapted to use a convolutional neural network algorithm to record ID numbers of various electronic devices, to analyse battery status of the electronic devices, and to store data  into the storage module (21); the control module (22) adapted to extract the data from the storage module (21), and then to perform a BMS (Battery Management System) management for an electronic device ever recorded; and to use a fuzzy algorithm to control a driving operation of the driving unit (4).']