CN104467134A - Wireless charging device and system and GNSS receiver achieving wireless charging - Google Patents
Wireless charging device and system and GNSS receiver achieving wireless charging Download PDFInfo
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Abstract
The invention relates to a wireless charging device and system and a GNSS receiver achieving wireless charging. The wireless charging device comprises a lightning stroke protection surge-resistant module, an AC/DC conversion module, a first DC/DC conversion module, a first controller, a wireless transmitting drive circuit, a first communication module and a plurality of transmitting coils. The system comprises the wireless charging device and a plurality of wireless receiving devices, and the wireless receiving devices are connected with the wireless charging device through the respective transmitting coils. The GNSS receiver achieving wireless charging comprises the wireless receiving devices, a power management and charging circuit, a battery pack and a third controller. By the adoption of the wireless charging device and system of the structure and the GNSS receiver achieving wireless charging, the field work time of the GNSS receiver is longer, multiple GNSS receivers can be charged, efficiency is improved, and the application range is wide.
Description
Technical field
The present invention relates to wireless energy transfer field, particularly relate to receiver series products, specifically refer to a kind of wireless charging device, system and realize the GNSS receiver of wireless charging.
Background technology
In prior art, the battery electric quantity of GNSS receiver is not very high; the situation that GNSS receiver battery electric quantity is finished often can be run in the wild when user surveys and draws; ongoing mapping task is made to have to stop; thus extend the time of mapping; reduce the accuracy of surveying and mapping data; be unfavorable for applying of GNSS receiver, reduce the scope of application of GNSS receiver.
Summary of the invention
The object of the invention is the shortcoming overcoming above-mentioned prior art, provide a kind of can carrying out charging, reduce the dismounting of battery, the wireless charging device that improve the life-span of GNSS receiver to a certain extent, system and realize the GNSS receiver of wireless charging to GNSS receiver at any time.
To achieve these goals, wireless charging device of the present invention, system and the GNSS receiver that realizes wireless charging have following formation:
This wireless charging device, its main feature is, described equipment comprises anti-lightning strike antisurge module, AC/DC modular converter, a DC/DC modular converter, the first controller, wireless transmission drive circuit, first communication module and several transmitting coil, the input of described anti-lightning strike antisurge module connects civil power, the output of described anti-lightning strike antisurge module is connected with the input of AC/DC modular converter, the output of described AC/AC modular converter is connected with the first end of a described DC/DC modular converter, second end of a described DC/DC modular converter is connected with the first end of the first described controller, second end of described controller is connected with the first end of described wireless transmission drive circuit, 3rd end of a described DC/DC modular converter is connected with the second end of described wireless transmission drive circuit, several outputs of described wireless transmission drive circuit are connected with the first end of the several transmitting coils quantitatively corresponded respectively, and the first end of each output of described wireless transmission drive circuit corresponding transmitting coil, 3rd end of described controller is connected with the input of described first communication module, several outputs of described first communication module are connected with the second end of the several transmitting coils quantitatively corresponded respectively, and the second end of each output of described first communication module corresponding transmitting coil.
Further, a described DC/DC modular converter also comprises the 3rd end, and the 3rd end of a described DC/DC modular converter is connected with DC power supply.
Further, described wireless transmission drive circuit comprises metal-oxide-semiconductor driver, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 9th electric capacity, the tenth electric capacity, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode, transformer, inductance, the vdd terminal of described metal-oxide-semiconductor driver, the first end of the first described electric capacity and the positive pole of the second electric capacity are connected with positive 5V power supply, the second end of the first described electric capacity, the minus earth of the second electric capacity, the HIN end of described metal-oxide-semiconductor driver, SD end, LIN end are connected with controller respectively, the VSS of described metal-oxide-semiconductor driver holds ground connection, the HO end of described metal-oxide-semiconductor driver is connected with the first end of the first described resistance, the reverse input end of the first diode, the first end of the second end of the first described resistance, positive input first triode of the first diode is connected, the VB end of described metal-oxide-semiconductor driver is held be connected with the first end of the 3rd electric capacity, positive 12V power supply, the first end of the 4th electric capacity and the VCC of described metal-oxide-semiconductor driver, second end of the 3rd described electric capacity, the second end ground connection of the 4th electric capacity, the LO end of described metal-oxide-semiconductor driver is connected with the first end of the second described resistance, the reverse input end of the second diode, the first end of the second end of the second described resistance, positive input second triode of the second diode is connected, second end of the second end of the first described triode, the second end of the second triode, the 3rd resistance, the first end ground connection of the 4th resistance, the 3rd end of the first described triode, the described first end of the 5th electric capacity, the simple Same Name of Ends of transformer are connected, second end of the 5th described electric capacity is connected with the first end of the 3rd described resistance, the different name end of the 3rd end of the second described triode, the described first end of the 6th electric capacity, the simple of transformer is connected, second end of the 6th described electric capacity is connected with the second end of the 4th described resistance, the simple tap of described transformer is connected with the 3rd end of a DC/DC modular converter, the Same Name of Ends of first level of transformer is connected with the first end of inductance, second end of inductance and the positive input of the 3rd diode, the reverse input end of the 4th diode is connected, the reverse input end of the 3rd described diode, the positive input of the 4th diode, the first end of the 7th electric capacity, the first end of the 8th electric capacity, the first end of the 9th electric capacity and the second end of transmitting coil are connected, the different name end of first level of described transformer and the positive input of the 5th diode, the reverse input end of the 6th diode is connected, the reverse input end of the 5th described diode, the positive input of the 6th diode, second end of the 7th electric capacity, second end of the 8th electric capacity, second end of the 9th electric capacity and the second end of transmitting coil are connected, the Same Name of Ends of the second subprime of described transformer is connected with the positive input of the 7th described diode, the different name end of the second subprime of described transformer, the first end of the tenth electric capacity, the second end of the 5th resistance and the second end of transmitting coil are connected, and the second end of the tenth described electric capacity, the reverse input end of the 7th diode, the first end of the 5th resistance and the second end of transmitting coil are connected.
Further, described first communication module is modulation-demodulation circuit.
The invention still further relates to a kind of wireless charging system, its main feature is, described system comprises wireless charging device and several radio receiver, and described several radio receivers are connected with described wireless charging device by respective receiving coil.
Further, described radio receiver comprises receiving coil, full-wave rectifying circuit, the 2nd DC/DC modular converter, second communication module, second controller, the wireless energy of the wireless charging device transmitting described in first end reception of described receiving coil, second end of described receiving coil is connected with the input of described full-wave rectifying circuit, the output of described full-wave rectifying circuit is connected with the first end of the 2nd described DC/DC modular converter, second end of the 2nd DC/DC modular converter is connected with charging equipment, the first end of described second controller is connected with the 3rd end of the 2nd described DC/DC modular converter, 3rd end of described receiving coil is connected with the first end of affiliated second communication module, second end of described second controller is connected with the second end of described second communication module.
The invention still further relates to a kind of GNSS receiver realizing wireless charging, its main feature is, described receiver comprises radio receiver, power management and charging circuit, battery pack, the 3rd controller, described radio receiver is connected with the power management of described receiver and the first end of charging circuit, second end of described power management and charging circuit is connected with battery pack, and the 3rd end of described power management machine charging circuit is connected with the 3rd controller.
Further, the second end of the 2nd described DC/DC modular converter is connected with the first end of described power management and charging circuit.
Further, described receiver also comprises keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module, and described keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module are connected with the 3rd described controller respectively.
Have employed the wireless charging device in this invention, system and realize the GNSS receiver of wireless charging, compared with prior art, there is following beneficial effect:
Wireless charging device of the present invention, structure is simple, and relate to ingenious, cost is low; Wireless charging system of the present invention, by arranging communication module in wireless charging device and receiving equipment, can control wireless charging process effectively, makes described wireless charging process more safely, reliably; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, make GNSS receiver in the wild the operating time longer, and to charge to multiple GNSS receiver simultaneously, to raise the efficiency; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, make GNSS receiver and wireless charging device there is not electrically direct-connected situation, there is not the situation taking battery socket and use multiple charger, structure is simple, design ingenious, have wide range of applications; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, reduce the dismounting of battery, this improves the life-span of GNSS receiver to a certain extent.
Accompanying drawing explanation
Fig. 1 is the structural representation realizing the GNSS receiver wireless charging of wireless charging of the present invention.
Fig. 2 is the structural representation of wireless charging device of the present invention.
Fig. 3 is the structural representation of wireless transmission drive circuit of the present invention.
Fig. 4 is the structural representation of wireless charging system of the present invention.
Embodiment
In order to more clearly describe technology contents of the present invention, conduct further description below in conjunction with specific embodiment.
Refer to shown in Fig. 1, for the structural representation realizing the GNSS receiver wireless charging of wireless charging of the present invention, wherein said receiver comprises radio receiver, power management and charging circuit, battery pack, the 3rd controller, described radio receiver is connected with the power management of described receiver and the first end of charging circuit, second end of described power management and charging circuit is connected with battery pack, and the 3rd end of described power management machine charging circuit is connected with the 3rd controller.
In addition, in order to realize to the wireless charging of this GNSS receiver, can fix a point to arrange wireless charging device.When the GNSS receiver that this realizes wireless charging is near wireless charging device, first can be communicated by first communication module and second communication module, namely first the GNSS receiver realizing wireless charging submits the request of setting up wireless charging to described wireless charging device, when wireless charging device agrees to that this realizes the wireless charging request of the GNSS receiver of wireless charging, described wireless charging device charges to the described GNSS receiver realizing wireless charging, this radio receiver realized in the GNSS receiver of wireless charging carries out full-wave rectification and DC/DC conversion by what transmit, the direct voltage obtained is for charging to battery, even can provide work electricity consumption to GNSS receiver.In order to the stability of the continuity and power delivery that keep electric power transfer, in charging process, GNSS receiver often will communicate with wireless charging device at regular intervals, carries out the adjustment of transmitting power.When multiple GNSS receiver enters into effective launching zone (0 ~ 25cm) of wireless charging device, wireless charging device can perceive, and provides electric power to multiple GNSS receiver.Such circuit just makes GNSS receiver and wireless charging device there is not electrically direct-connected situation, there is not the situation taking battery socket and use multiple charger.
Refer to shown in Fig. 2, for the structural representation of wireless charging device of the present invention, wherein, described equipment comprises anti-lightning strike antisurge module, AC/DC modular converter, a DC/DC modular converter, the first controller, wireless transmission drive circuit, first communication module and several transmitting coil, the input of described anti-lightning strike antisurge module connects civil power, the output of described anti-lightning strike antisurge module is connected with the input of AC/DC modular converter, the output of described AC/AC modular converter is connected with the first end of a described DC/DC modular converter, second end of a described DC/DC modular converter is connected with the first end of the first described controller, second end of described controller is connected with the first end of described wireless transmission drive circuit, 3rd end of a described DC/DC modular converter is connected with the second end of described wireless transmission drive circuit, several outputs of described wireless transmission drive circuit are connected with the first end of the several transmitting coils quantitatively corresponded respectively, and the first end of each output of described wireless transmission drive circuit corresponding transmitting coil, 3rd end of described controller is connected with the input of described first communication module, several outputs of described first communication module are connected with the second end of the several transmitting coils quantitatively corresponded respectively, and the second end of each output of described first communication module corresponding transmitting coil.
A described DC/DC modular converter also comprises the 3rd end, and the 3rd end of a described DC/DC modular converter is connected with DC power supply.
Wherein, AC/DC modular converter in this wireless charging device converts civil power to direct current, and then transfer to DC/DC modular converter, all right other DC power supply external of 3rd end of DC/DC modular converter in addition, when civil power power-off, can be charged by this DC power supply, in addition, described first communication module is modulation /demodulation module, the communication data of the first controller and radio receiver can be carried out modulation and demodulation by this module, is not too large to make the loss in wireless transmission process.Described wireless transmission drive circuit is then drive this wireless energy transfer.
In addition, refer to shown in Fig. 3, for the structural representation of wireless transmission drive circuit of the present invention, wherein, described wireless transmission drive circuit comprises metal-oxide-semiconductor driver, first electric capacity C1, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, 5th electric capacity C5, 6th electric capacity C6, 7th electric capacity C7, 8th electric capacity C8, 9th electric capacity C9, tenth electric capacity C10, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, first diode D1, second diode D2, 3rd diode D3, 4th diode D4, 5th diode D5, 6th diode D6, 7th diode D7, transformer, inductance L, the vdd terminal of described metal-oxide-semiconductor driver, the first end of the first described electric capacity C1 and the positive pole of the second electric capacity C2 are connected with positive 5V power supply, second end of the first described electric capacity C1, the minus earth of the second electric capacity C2, the HIN end of described metal-oxide-semiconductor driver, SD end, LIN end are connected with controller respectively, the VSS of described metal-oxide-semiconductor driver holds ground connection, the HO end of described metal-oxide-semiconductor driver is connected with the first end of the first described resistance R1, the reverse input end of the first diode D1, the first end of second end of the first described resistance R1, the positive input first triode T1 of the first diode D1 is connected, the VB end of described metal-oxide-semiconductor driver is held be connected with the first end of the 3rd electric capacity C3, positive 12V power supply, the first end of the 4th electric capacity C4 and the VCC of described metal-oxide-semiconductor driver, second end of the 3rd described electric capacity C3, the second end ground connection of the 4th electric capacity C4, the LO end of described metal-oxide-semiconductor driver is connected with the first end of the second described resistance R2, the reverse input end of the second diode D2, the first end of second end of the second described resistance R2, the positive input second triode T2 of the second diode D2 is connected, second end of the first described triode T1, second end of the second triode T2, second end of the 3rd resistance R3, the first end ground connection of the 4th resistance R4, the 3rd end of the first described triode T1, the described first end of the 5th electric capacity C5, the simple Same Name of Ends of transformer are connected, second end of the 5th described electric capacity C5 is connected with the first end of the 3rd described resistance R3, the different name end of the 3rd end of the second described triode T2, the described first end of the 6th electric capacity C6, the simple of transformer is connected, second end of the 6th described electric capacity C6 is connected with second end of the 4th described resistance R4, the simple tap of described transformer is connected with the 3rd end of a DC/DC modular converter, the Same Name of Ends of first level of transformer is connected with the first end of inductance L, second end of inductance L and the positive input of the 3rd diode D3, the reverse input end of the 4th diode D4 is connected, the reverse input end of the 3rd described diode D3, the positive input of the 4th diode D4, the first end of the 7th electric capacity C7, the first end of the 8th electric capacity C8, the first end of the 9th electric capacity C9 and the second end of transmitting coil are connected, the different name end of first level of described transformer and the positive input of the 5th diode D5, the reverse input end of the 6th diode D6 is connected, the reverse input end of the 5th described diode D5, the positive input of the 6th diode D6, second end of the 7th electric capacity C7, second end of the 8th electric capacity C8, second end of the 9th electric capacity C9 and the second end of transmitting coil are connected, the Same Name of Ends of the second subprime of described transformer is connected with the positive input of the 7th described diode D7, the different name end of the second subprime of described transformer, the first end of the tenth electric capacity C10, second end of the 5th resistance R5 and the second end of transmitting coil are connected, and second end of the tenth described electric capacity C10, the reverse input end of the 7th diode D7, the first end of the 5th resistance R5 and the second end of transmitting coil are connected.
In addition, refer to shown in Fig. 4, be the structural representation of wireless charging system of the present invention, also comprise several radio receiver in described system, described several radio receivers are connected with described wireless charging device by respective receiving coil.
Described radio receiver comprises receiving coil, full-wave rectifying circuit, the 2nd DC/DC modular converter, second communication module, second controller, the wireless energy of the wireless charging device transmitting described in first end reception of described receiving coil, second end of described receiving coil is connected with the input of described full-wave rectifying circuit, the output of described full-wave rectifying circuit is connected with the first end of the 2nd described DC/DC modular converter, second end of the 2nd DC/DC modular converter is connected with charging equipment, the first end of described second controller is connected with the 3rd end of the 2nd described DC/DC modular converter, 3rd end of described receiving coil is connected with the first end of described second communication module, second end of described second controller is connected with the second end of described second communication module.
Wherein, in this radio receiver, the signal that receiving coil receives divides two-way to transmit, one tunnel transfers to full-wave rectifying circuit and the 2nd DC/DC modular converter, this road is the process to accepted wireless energy, another road is second communication module, and this road realizes radio receiver to communicate with the signal of wireless charging device, and this second communication module is modulation /demodulation module.
Shown in Fig. 1, the power supply of whole GNSS receiver is responsible for by power management and charging circuit, ensures that GNSS receiver normally works, and when receiving radio to batteries charging.The higher direct voltage that outside inputs by power management and charging circuit, modules is supplied after the operating voltage needed according to other modules carries out step-down, GNSS receiver externally fed has two parts: power supply input interface and wireless power input interface, and radio receiver to be responsible for the electric flux that is externally received by power line transmission to the input of power management and charging circuit.Power management and charging circuit receive the control command that the 3rd controller sends to oneself simultaneously, can open the power supply of closing modules circuit at any time, realize carrying out power management to circuit various piece.
3rd controller adopts MCU based on ARM-CotexM3 kernel as the main control chip of system, and the chip selected requires that low in energy consumption, standard external interface is enriched, the ram in slice of larger capacity and Flash.Software program adopts embedded OS realization to the management of modules and control.
In addition, described receiver also comprises keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module, and described keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module are connected with the 3rd described controller respectively.
GPS locating module is responsible for the coordinate information resolving GNSS receiver position.This GPS locating module comprises gps antenna and data processing board, the satellite-signal that gps antenna receives by data processing board carries out demodulation, and calculate the coordinate of GNSS receiver position, then coordinate information is passed through standard interface (USART, USB and network etc.) be transferred to the 3rd controller, 3rd controller of GNSS receiver sends control command also can to GPS locating module simultaneously, GPS locating module is resolved after receiving control command and is made corresponding action, these actions comprise the frequency sending location data information, send the data format etc. of location data information, it is emphasized that GPS locating module receives the differential data to the 3rd controller, these differential datas participate in resolving making GNSS receiver can calculate more high-precision positional information.
GPRS/3G wireless module is responsible for receiving and forward differential data.GPRS/3G wireless module comprises data transmit-receive processing unit, antenna and SIM card.3rd controller carries out the operations such as initialization, mode of operation setting, linked network, game server by sending control command to it to this module.After GPS locating module normally works, the 3rd controller obtains differential data from this GPRS/3G wireless module and is transmitted to GPS locating module.
Station radio module in charge receives the differential data information that GNSS base station GNSS receiver sends.This station radio module comprises data transmit-receive processing unit, modem module, antenna.By sending to it, control command carries out initialization to this module to 3rd controller, mode of operation is arranged, signal tranmitting frequency arranges and sets aerial baud rate etc.After GPS locating module normally works, the data message of the Differential positioning received is sent to this 3rd controller, then be transmitted to resolving of GPS locating module participant position by the 3rd controller.
Network communication module is responsible for establishing a communications link with the Internet, forwards the mutual information of the 3rd controller and the Internet.Network communication module comprises network interface, network data processing PHY chip, network communication module monitors the data that network port place receives at ordinary times, to after the data processing received, be transmitted to the 3rd controller, receive the data that the 3rd controller is sent simultaneously, data are sent by the network port.This network communication module traffic rate is fast, and the general transmission being responsible for big data quantity, also can transmitting state information.
Usb communication module in charge and external USB equipment connect, and data are sent to external USB equipment, or read the data needed for the 3rd controller from external USB equipment.Usb communication module comprises usb data conversion chip, USB interface.This usb communication module monitors port accesses if any USB device, then notify the 3rd controller, carries out read-write operation according to its order sent to outside USB device.This usb communication module work speed is high, is applicable to the carrying of big data quantity.
RS232 communication module is responsible for connecting with outside RS232 equipment, data retransmission.Because RS232 traffic rate is not the very high transmission that cannot provide big data quantity, the 3rd controller sends the situation of information reporting equipment of itself by RS232 port external device, the information such as the operating state of modules.
Keyboard input module is responsible for the control information receiving user's input, by the combination with status indicator lamp module, forms a personal-machine interactive interface, realizes helping user to understand the work state information of system fast, and the function such as the mode of operation of amendment equipment.
The state information of status indicator lamp module in charge display system work.Data are sent to this status indicator lamp module by the 3rd controller, status indicator lamp module according to the display mode set by the information displaying that receives on liquid crystal display screen, or the 3rd controller directly controls emitting led show state.
In addition, the hardware implementation mode realizing the GNSS receiver of wireless charging of the present invention is:
1. wireless charging device and radio receiver are debugged and are assembled;
2. radio receiver is fixed on the bottom of GNSS receiver housing;
3. accessed by GNSS receiver main circuit board plate, the securing member auxiliary with other installs;
4. housing is installed to wireless charging device.
Have employed the wireless charging device in this invention, system and realize the GNSS receiver of wireless charging, compared with prior art, there is following beneficial effect:
Wireless charging device of the present invention, structure is simple, and relate to ingenious, cost is low; Wireless charging system of the present invention, by arranging communication module in wireless charging device and radio receiver, can control wireless charging process effectively, makes described wireless charging process more safely, reliably; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, make GNSS receiver in the wild the operating time longer, and to charge to multiple GNSS receiver simultaneously, to raise the efficiency; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, make GNSS receiver and wireless charging device there is not electrically direct-connected situation, there is not the situation taking battery socket and use multiple charger, structure is simple, design ingenious, have wide range of applications; Wireless charging device of the present invention, system and realize the GNSS receiver of wireless charging, reduce the dismounting of battery, this improves the life-span of GNSS receiver to a certain extent.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. a wireless charging device, is characterized in that, described equipment comprises anti-lightning strike antisurge module, AC/DC modular converter, a DC/DC modular converter, the first controller, wireless transmission drive circuit, first communication module and several transmitting coil, the input of described anti-lightning strike antisurge module connects civil power, the output of described anti-lightning strike antisurge module is connected with the input of AC/DC modular converter, the output of described AC/AC modular converter is connected with the first end of a described DC/DC modular converter, second end of a described DC/DC modular converter is connected with the first end of the first described controller, second end of described controller is connected with the first end of described wireless transmission drive circuit, 3rd end of a described DC/DC modular converter is connected with the second end of described wireless transmission drive circuit, several outputs of described wireless transmission drive circuit are connected with the first end of the several transmitting coils quantitatively corresponded respectively, and the first end of each output of described wireless transmission drive circuit corresponding transmitting coil, 3rd end of described controller is connected with the input of described first communication module, several outputs of described first communication module are connected with the second end of the several transmitting coils quantitatively corresponded respectively, and the second end of each output of described first communication module corresponding transmitting coil.
2. wireless charging device according to claim 1, is characterized in that, a described DC/DC modular converter also comprises the 3rd end, and the 3rd end of a described DC/DC modular converter is connected with DC power supply.
3. wireless charging device according to claim 1, it is characterized in that, described wireless transmission drive circuit comprises metal-oxide-semiconductor driver, first electric capacity (C1), second electric capacity (C2), 3rd electric capacity (C3), 4th electric capacity (C4), 5th electric capacity (C5), 6th electric capacity (C6), 7th electric capacity (C7), 8th electric capacity (C8), 9th electric capacity (C9), tenth electric capacity (C10), first resistance (R1), second resistance (R2), 3rd resistance (R3), 4th resistance (R4), 5th resistance (R5), first diode (D1), second diode (D2), 3rd diode (D3), 4th diode (D4), 5th diode (D5), 6th diode (D6), 7th diode (D7), transformer, inductance (L), the vdd terminal of described metal-oxide-semiconductor driver, the first end of described the first electric capacity (C1) and the positive pole of the second electric capacity (C2) are connected with positive 5V power supply, the second end of described the first electric capacity (C1), the minus earth of the second electric capacity (C2), the HIN end of described metal-oxide-semiconductor driver, SD end, LIN end are connected with controller respectively, the VSS of described metal-oxide-semiconductor driver holds ground connection, the HO end of described metal-oxide-semiconductor driver is connected with the first end of described the first resistance (R1), the reverse input end of the first diode (D1), the first end of the second end of described the first resistance (R1), positive input first triode (T1) of the first diode (D1) is connected, the VB end of described metal-oxide-semiconductor driver is held be connected with the first end of the 3rd electric capacity (C3), positive 12V power supply, the first end of the 4th electric capacity (C4) and the VCC of described metal-oxide-semiconductor driver, second end of the 3rd described electric capacity (C3), the second end ground connection of the 4th electric capacity (C4), the LO end of described metal-oxide-semiconductor driver is connected with the first end of described the second resistance (R2), the reverse input end of the second diode (D2), the first end of the second end of described the second resistance (R2), positive input second triode (T2) of the second diode (D2) is connected, second end of the second end of described the first triode (T1), the second end of the second triode (T2), the 3rd resistance (R3), the first end ground connection of the 4th resistance (R4), the 3rd end of described the first triode (T1), the described first end of the 5th electric capacity (C5), the simple Same Name of Ends of transformer are connected, second end of the 5th described electric capacity (C5) is connected with the first end of the 3rd described resistance (R3), 3rd end of described the second triode (T2), the described first end of the 6th electric capacity (C6), the simple different name end of transformer are connected, second end of the 6th described electric capacity (C6) is connected with the second end of the 4th described resistance (R4), the simple tap of described transformer is connected with the 3rd end of a DC/DC modular converter, the Same Name of Ends of first level of transformer is connected with the first end of inductance (L), second end of inductance (L) and the positive input of the 3rd diode (D3), the reverse input end of the 4th diode (D4) is connected, the reverse input end of the 3rd described diode (D3), the positive input of the 4th diode (D4), the first end of the 7th electric capacity (C7), the first end of the 8th electric capacity (C8), the first end of the 9th electric capacity (C9) and the second end of transmitting coil are connected, the different name end of first level of described transformer and the positive input of the 5th diode (D5), the reverse input end of the 6th diode (D6) is connected, the reverse input end of the 5th described diode (D5), the positive input of the 6th diode (D6), second end of the 7th electric capacity (C7), second end of the 8th electric capacity (C8), second end of the 9th electric capacity (C9) and the second end of transmitting coil are connected, the Same Name of Ends of the second subprime of described transformer is connected with the positive input of the 7th described diode (D7), the different name end of the second subprime of described transformer, the first end of the tenth electric capacity (C10), the second end of the 5th resistance (R5) and the second end of transmitting coil are connected, and the second end of the tenth described electric capacity (C10), the reverse input end of the 7th diode (D7), the first end of the 5th resistance (R5) and the second end of transmitting coil are connected.
4. wireless charging device according to claim 1, is characterized in that, described first communication module is modulation-demodulation circuit.
5. one kind comprises the system that equipment according to claim 1 realizes wireless charging, it is characterized in that, also comprise several radio receiver in described system, described several radio receivers are connected with described wireless charging device by respective receiving coil.
6. the system realizing wireless charging according to claim 5, is characterized in that, described radio receiver comprises receiving coil, full-wave rectifying circuit, the 2nd DC/DC modular converter, second communication module, second controller, the wireless energy of the wireless charging device transmitting described in first end reception of described receiving coil, second end of described receiving coil is connected with the input of described full-wave rectifying circuit, the output of described full-wave rectifying circuit is connected with the first end of the 2nd described DC/DC modular converter, second end of the 2nd DC/DC modular converter is connected with charging equipment, the first end of described second controller is connected with the 3rd end of the 2nd described DC/DC modular converter, 3rd end of described receiving coil is connected with the first end of affiliated second communication module, second end of described second controller is connected with the second end of described second communication module.
7. the GNSS receiver utilizing the system described in claim 6 to realize wireless charging, it is characterized in that, described receiver comprises radio receiver, power management and charging circuit, battery pack, the 3rd controller, described radio receiver is connected with the power management of described receiver and the first end of charging circuit, second end of described power management and charging circuit is connected with battery pack, and the 3rd end of described power management machine charging circuit is connected with the 3rd controller.
8. the GNSS receiver realizing wireless charging according to claim 7, is characterized in that, the second end of the 2nd described DC/DC modular converter is connected with the first end of described power management and charging circuit.
9. want the GNSS receiver realizing wireless charging described in 7 according to right, it is characterized in that, described receiver also comprises keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module, and described keyboard input module, status indicator lamp module, RS232 communication module, usb communication module, network communication module, GPRS/3G wireless module, station radio module and GPS locating module are connected with the 3rd described controller respectively.
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