CN201887567U - Vehicle-mounted wireless power supplying and charging device - Google Patents
Vehicle-mounted wireless power supplying and charging device Download PDFInfo
- Publication number
- CN201887567U CN201887567U CN2010206400630U CN201020640063U CN201887567U CN 201887567 U CN201887567 U CN 201887567U CN 2010206400630 U CN2010206400630 U CN 2010206400630U CN 201020640063 U CN201020640063 U CN 201020640063U CN 201887567 U CN201887567 U CN 201887567U
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- mounted mobile
- power supply
- circuit
- power consumption
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Abstract
The utility model discloses a vehicle-mounted wireless power supplying and charging device which comprises a wireless reception device and an assorted wireless transmission device, wherein the wireless reception device comprises at least one vehicle-mounted mobile electric apparatus which is internally embedded with an RFID (Radio Frequency Identification Device); the RFID comprises a vehicle-mounted mobile electric apparatus ID (Identity); the wireless transmission device is a desktop wireless transmission device and comprises an RFID detector, a vehicle-mounted mobile electric apparatus positioning circuit and an intelligent detection CPU (Central Processing Unit) which is connected with the RFID detector. In the utility model, by approaching a charging coil reception part of the vehicle-mounted mobile electric apparatus to a power supplying coil transmission part of the desktop wireless transmission device without the limit that an interface of a charger or a plug of a power adaptor is unmatched and does not need to be connected by leads, automatic power supplying or charging can be carried out so that electric energy is transmitted to the vehicle-mounted mobile electric apparatus via indirect electric-contact wireless transmission manner. When charging is not carried out or the charging is finished, the desktop radio transmission device is low in power consumption and in a micro-power consumption standby state.
Description
Technical field
The utility model relates to power supplying and charging device, particularly relates to a kind of onboard wireless power supplying and charging device.
Background technology
Existing wireless data transmission mode, such as wireless compatible authentication Wi-Fi (wireless fidelity, initialism is Wi-Fi), bluetooth Bluetooth, impulse radio (Ultra Wideband initialism is UWB), generally be to adopt the wire transmission mode electric energy transmitting that directly electrically contacts, do not break away from the constraint of lead basically.Some mobile device utensil, such as notebook computer, mobile phone, digital camera, palmtop PC (Personal Digital Assistant, initialism is PDA), dynamic image expert compression standard audio frequency aspect 3 (Moving Picture Experts Group Audio Layer III, initialism is MP3), global positioning system (Global Positioning System, initialism is GPS) navigator, and the stationery that adopts lithium battery, when charging or power supply, normally charger or power supply adaptor one end are connected on the mobile device, the other end is connected on the mains supply, perhaps takes out battery and is placed on the charger and charges.When going out, use a plurality of mobile devices of different chargings or power supply interface, also need to carry a plurality of chargers or power supply adaptor, not only inconvenient, and caused waste.As for frequent plug, not only use inconvenience, and potential safety hazard is arranged.
Summary of the invention
Technical problem to be solved in the utility model is the defective that remedies above-mentioned prior art, and a kind of charge type onboard wireless electric supply installation is provided.
Technical problem of the present utility model is solved by the following technical programs.
This onboard wireless power supplying and charging device, comprise radio receiver and matching used wireless launcher, described radio receiver comprises that the radio frequency that is provided with charge coil that connects successively receives resonant tank, current rectifying and wave filtering circuit, power management CPU, the output circuit that is connected with vehicle-mounted mobile power consumption equipment power supply or battery, described wireless launcher comprises the power supply that connects successively, oscillating circuit, plastic drive circuit, high-frequency amplifier circuit, radiating circuit and be provided with the radio-frequency transmissions resonant tank of power supply coil, and be connected frequency control circuit between described plastic drive circuit output and the described oscillating circuit.Described charge coil is used to receive high-frequency electrical energy; Described current rectifying and wave filtering circuit is used for direct current after the rectification is become pure direct current by filtering; Described power management CPU is used for the direct current that receives is carried out overvoltage, overcurrent and temperature control and charged state management control and indication; Described output circuit is used for connecting charging and power supply unit; Described oscillating circuit is used to produce square-wave signal source; Described plastic drive circuit is used for the square-wave signal shaping is driven; Described high-frequency amplifier circuit is used for drive signal and amplifies through high frequency power; Described radiating circuit and described power supply coil are used to launch high-frequency electrical energy; Described frequency control circuit is used for the control tranmitting frequency stable.
The characteristics of this onboard wireless power supplying and charging device are:
Described radio receiver is at least one vehicle-mounted mobile power consumption equipment, each vehicle-mounted mobile power consumption equipment is embedded with RFID tag (Radio Frequency Identification, initialism is RFID) be commonly called as electronic tag, described RFID comprises vehicle-mounted mobile power consumption equipment ID;
Described wireless launcher is the desktop wireless launcher, also comprise with RFID detector, vehicle-mounted mobile power consumption equipment positioning circuit, with the Intelligent Measurement CPU that described RFID detector is connected, described vehicle-mounted mobile power consumption equipment positioning circuit is connected with the input of described plastic drive circuit respectively with described Intelligent Measurement CPU.Described RFID detector is used to read the RFID label ID of vehicle-mounted mobile power consumption equipment, judges whether to exist vehicle-mounted mobile power consumption equipment; Described vehicle-mounted mobile power consumption equipment location is used for described RFID detector to be judged when having vehicle-mounted mobile power consumption equipment, and vehicle-mounted mobile power consumption equipment is positioned, and is beneficial to radio receiver and receives maximum electric energy, reduces the wastage, and raises the efficiency; Described Intelligent Measurement CPU is used to control only to powering by the outside radiation field of the vehicle-mounted mobile power consumption equipment that detects and locate, detecting and positioning vehicle-carried mobile power consumption equipment and detecting judges it not is the object during such as staff, cup tool, metal object that is not embedded with legal RFID label, the not outwards radiation field power supply of the power supply coil of described power-supplying circuit control wireless launcher, to guarantee to detect reliably, safe in utilization.
Technical problem of the present utility model is solved by following further technical scheme.
The power supply coil of the charge coil of described radio receiver and described wireless launcher constitutes separable loose coupling high frequency transformer.The electric energy of charge coil output is sent to the power supply coil by electromagnetic induction in the noncontact mode.
Described RFID also comprises vehicle-mounted mobile power consumption equipment power demand information, and whether the battery of vehicle-mounted mobile power consumption equipment is full of information, whether charging is crossed stream information, the whether overvoltage information of charging, charged and whether cross thermal information.
When wireless launcher receives a kind of in information, the stream information that charged, charging overvoltage information and the thermal information that charged that the battery of the vehicle-mounted mobile power consumption equipment that the power management CPU of described radio receiver provides has been full of, Intelligent Measurement CPU by described wireless launcher sends the instruction of turn-offing charging immediately, and the power supply coil of control wireless launcher stops outside radiation field power supply.When no vehicle-mounted mobile power consumption equipment charging or charging end, the wireless launcher power consumption is very little, is in the low power consumption standby state.
The housing of described radio receiver is the housing of the electromagnetic field of shielding except that the reception position of charge coil; The housing of described wireless launcher is the housing of the electromagnetic field of shielding except that the emission position of power supply coil.Greatly reduce electromagnetic radiation leakage, improving the power supply service efficiency, most effectively reach 77%.
Described power supply is a kind of in 220V mains supply, DC12V～18V power supply adaptor power supply, DC5V power supply and the USB power supply.
The beneficial effect that the utility model is compared with the prior art is:
The utility model only need receive the charge coil of vehicle-mounted mobile power consumption equipment the power supply coil emission part position of position near the desktop wireless launcher, be not subjected to the unmatched restriction of charger interface or power adapter plug, needn't adopt lead to connect, can automatic power or charging, with the non-wireless transmission method that directly electrically contacts with electric energy transmitting to vehicle-mounted mobile power consumption equipment.When not having charging or charging end, desktop wireless launcher power consumption is very little, is in the low power consumption standby state.
Description of drawings
Fig. 1 is the wireless launcher circuit block diagram of the utility model embodiment;
Fig. 2 is the radio receiver circuit block diagram of the utility model embodiment.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described.
A kind of onboard wireless power supplying and charging device, comprise as shown in Figure 2 radio receiver and matching used wireless launcher as shown in Figure 1.
Radio receiver is at least one vehicle-mounted mobile power consumption equipment, each vehicle-mounted mobile power consumption equipment is embedded with RFID, and RFID comprises whether the battery of vehicle-mounted mobile power consumption equipment ID, vehicle-mounted mobile power consumption equipment power demand information, vehicle-mounted mobile power consumption equipment is full of information, whether charging is crossed stream information, the whether overvoltage information of charging, charged and whether cross thermal information.
Radio receiver comprises that the radio frequency reception resonant tank 8, current rectifying and wave filtering circuit 9, the model that are provided with charge coil that connect successively are the power management CPU 10 of PS3871, the output circuit 11 that is connected with vehicle-mounted mobile power consumption equipment power supply or battery 12, wireless launcher comprises 220V mains supply 1, oscillating circuit 2, plastic drive circuit 3, high-frequency amplifier circuit 5, the radiating circuit 6 that connects successively and is provided with the radio-frequency transmissions resonant tank 7 of power supply coil, and is connected the 125k～350k frequency control circuit 4 between plastic drive circuit 3 outputs and the oscillating circuit 2.The power supply coil of the charge coil of radio receiver and wireless launcher constitutes separable loose coupling high frequency transformer.The electric energy of charge coil output is sent to the power supply coil by electromagnetic induction in the noncontact mode.The housing of radio receiver is the housing of the electromagnetic field of shielding except that the reception position of charge coil; The housing of wireless launcher is the housing of the electromagnetic field of shielding except that the emission position of power supply coil.Greatly reduce electromagnetic radiation leakage, improving the power supply service efficiency, most effectively reach 77%.
Wireless launcher is the desktop wireless launcher, comprise that also the model that with model be the RFID detector 13 of PIC16F30, vehicle-mounted mobile power consumption equipment positioning circuit 14, be connected with RFID detector 13 is the Intelligent Measurement CPU 15 of PIC16F54, vehicle-mounted mobile power consumption equipment positioning circuit 14 is connected with the input of plastic drive circuit 4 respectively with Intelligent Measurement CPU15.
When wireless launcher receives a kind of in information, the stream information that charged, charging overvoltage information and the thermal information that charged that the battery of the vehicle-mounted mobile power consumption equipment that the power management CPU 10 of radio receiver provides has been full of, Intelligent Measurement CPU by described wireless launcher sends the instruction of in time turn-offing charging immediately, and the power supply coil of control wireless launcher stops outside radiation field power supply.When no vehicle-mounted mobile power consumption equipment charging or charging end, the wireless launcher power consumption is very little, is in the low power consumption standby state.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design, make some alternative or obvious modification that are equal to; and performance or purposes are identical, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (5)
1. onboard wireless power supplying and charging device, comprise radio receiver and matching used wireless launcher, described radio receiver comprises that the radio frequency that is provided with charge coil that connects successively receives resonant tank, current rectifying and wave filtering circuit, electric power management circuit, the output circuit that is connected with vehicle-mounted mobile power consumption equipment power supply or battery, described wireless launcher comprises the power supply that connects successively, oscillating circuit, plastic drive circuit, high-frequency amplifier circuit, radiating circuit and the radio-frequency transmissions resonant tank that is provided with the power supply coil, and be connected frequency control circuit between described plastic drive circuit output and the described oscillating circuit, it is characterized in that:
Described radio receiver is at least one vehicle-mounted mobile power consumption equipment, and each vehicle-mounted mobile power consumption equipment is embedded with RFID tag RFID and is commonly called as electronic tag, and described RFID comprises vehicle-mounted mobile power consumption equipment ID;
Described wireless launcher is the desktop wireless launcher, also comprise with RFID detector, vehicle-mounted mobile power consumption equipment positioning circuit, with the Intelligent Measurement CPU that described RFID detector is connected, described vehicle-mounted mobile power consumption equipment positioning circuit is connected with the input of described plastic drive circuit respectively with described Intelligent Measurement CPU.
2. onboard wireless power supplying and charging device as claimed in claim 1 is characterized in that:
The power supply coil of the charge coil of described radio receiver and described wireless launcher constitutes separable loose coupling high frequency transformer.
3. onboard wireless power supplying and charging device as claimed in claim 1 or 2 is characterized in that:
The housing of described radio receiver is the housing of the electromagnetic field of shielding except that the reception position of charge coil.
4. onboard wireless power supplying and charging device as claimed in claim 1 or 2 is characterized in that:
The housing of described wireless launcher is the housing of the electromagnetic field of shielding except that the emission position of power supply coil.
5. as any described onboard wireless power supplying and charging device in the claim 1～4, it is characterized in that:
Described power supply is a kind of in 220V mains supply, DC12V～18V power supply adaptor power supply, DC5V power supply and the USB power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206400630U CN201887567U (en) | 2010-12-02 | 2010-12-02 | Vehicle-mounted wireless power supplying and charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206400630U CN201887567U (en) | 2010-12-02 | 2010-12-02 | Vehicle-mounted wireless power supplying and charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887567U true CN201887567U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206400630U Expired - Fee Related CN201887567U (en) | 2010-12-02 | 2010-12-02 | Vehicle-mounted wireless power supplying and charging device |
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| CN (1) | CN201887567U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868238A (en) * | 2012-06-08 | 2013-01-09 | 杨彤 | Middle-and-high-power wireless power unit |
| CN103280896A (en) * | 2013-05-21 | 2013-09-04 | 东南大学 | Screen type wireless power supply unit |
| WO2013127116A1 (en) * | 2012-03-01 | 2013-09-06 | 中兴通讯股份有限公司 | Charging/discharging method of terminal and charging/discharging terminal |
| CN103427494A (en) * | 2012-05-16 | 2013-12-04 | 朱斯忠 | Wireless power supply mode of future home |
| CN103595109A (en) * | 2013-12-03 | 2014-02-19 | 东南大学 | Mobile charging method and device for electric vehicle |
| CN103810825A (en) * | 2012-11-08 | 2014-05-21 | 通用汽车环球科技运作有限责任公司 | Mobile device-activated vehicle functions |
| CN104283239A (en) * | 2013-07-01 | 2015-01-14 | 比亚迪股份有限公司 | On-automobile wireless charging system for mobile terminal |
| CN104852409A (en) * | 2014-02-17 | 2015-08-19 | 鸿富锦精密工业（深圳）有限公司 | Vehicle-mounted wireless charging device |
| CN104935275A (en) * | 2014-03-21 | 2015-09-23 | 深圳市金溢科技股份有限公司 | Power amplifier and charging device for wireless batch charging |
| CN105262173A (en) * | 2015-11-03 | 2016-01-20 | 福建奥通迈胜电力科技有限公司 | Wireless charger suitable for fault indicator |
| CN105576757A (en) * | 2016-01-17 | 2016-05-11 | 泉州市九都电子科技有限公司 | Wireless phone charger |
| CN106451606A (en) * | 2016-08-31 | 2017-02-22 | 安徽中科自动化股份有限公司 | Remote wireless charging system of vehicle-mounted mobile equipment |
| CN111106632A (en) * | 2018-10-25 | 2020-05-05 | 上海博泰悦臻电子设备制造有限公司 | Vehicle and vehicle-mounted multifunctional transfer support thereof |
| CN113951851A (en) * | 2021-11-25 | 2022-01-21 | 北京福乐云数据科技有限公司 | Photoelectric wave health multi-parameter detector and control method |
-
2010
- 2010-12-02 CN CN2010206400630U patent/CN201887567U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127116A1 (en) * | 2012-03-01 | 2013-09-06 | 中兴通讯股份有限公司 | Charging/discharging method of terminal and charging/discharging terminal |
| CN103296705A (en) * | 2012-03-01 | 2013-09-11 | 中兴通讯股份有限公司 | Charge-discharge method of terminal and charge-discharge terminal |
| CN103296705B (en) * | 2012-03-01 | 2016-09-14 | 南京中兴软件有限责任公司 | The charging/discharging thereof of terminal and discharge and recharge terminal |
| CN103427494B (en) * | 2012-05-16 | 2015-12-16 | 中惠创智无线供电技术有限公司 | A kind of contactless power supply device |
| CN103427494A (en) * | 2012-05-16 | 2013-12-04 | 朱斯忠 | Wireless power supply mode of future home |
| CN102868238A (en) * | 2012-06-08 | 2013-01-09 | 杨彤 | Middle-and-high-power wireless power unit |
| CN102868238B (en) * | 2012-06-08 | 2015-06-03 | 杨彤 | Middle-and-high-power wireless power unit |
| CN103810825A (en) * | 2012-11-08 | 2014-05-21 | 通用汽车环球科技运作有限责任公司 | Mobile device-activated vehicle functions |
| CN103280896A (en) * | 2013-05-21 | 2013-09-04 | 东南大学 | Screen type wireless power supply unit |
| CN104283239A (en) * | 2013-07-01 | 2015-01-14 | 比亚迪股份有限公司 | On-automobile wireless charging system for mobile terminal |
| CN103595109A (en) * | 2013-12-03 | 2014-02-19 | 东南大学 | Mobile charging method and device for electric vehicle |
| CN103595109B (en) * | 2013-12-03 | 2016-03-30 | 东南大学 | A kind of electric automobile mobile charging method and apparatus |
| CN104852409A (en) * | 2014-02-17 | 2015-08-19 | 鸿富锦精密工业（深圳）有限公司 | Vehicle-mounted wireless charging device |
| CN104852409B (en) * | 2014-02-17 | 2018-10-02 | 鸿富锦精密工业（深圳）有限公司 | Vehicle-mounted wireless charging device |
| CN104935275A (en) * | 2014-03-21 | 2015-09-23 | 深圳市金溢科技股份有限公司 | Power amplifier and charging device for wireless batch charging |
| CN104935275B (en) * | 2014-03-21 | 2018-09-18 | 深圳市金溢科技股份有限公司 | A kind of power amplifier and charging unit for wireless batch charging |
| CN105262173A (en) * | 2015-11-03 | 2016-01-20 | 福建奥通迈胜电力科技有限公司 | Wireless charger suitable for fault indicator |
| CN105576757A (en) * | 2016-01-17 | 2016-05-11 | 泉州市九都电子科技有限公司 | Wireless phone charger |
| CN106451606A (en) * | 2016-08-31 | 2017-02-22 | 安徽中科自动化股份有限公司 | Remote wireless charging system of vehicle-mounted mobile equipment |
| CN111106632A (en) * | 2018-10-25 | 2020-05-05 | 上海博泰悦臻电子设备制造有限公司 | Vehicle and vehicle-mounted multifunctional transfer support thereof |
| CN113951851A (en) * | 2021-11-25 | 2022-01-21 | 北京福乐云数据科技有限公司 | Photoelectric wave health multi-parameter detector and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Wenying Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131202 |