CN203967805U - A kind of blue teeth wireless intelligent charge equipment - Google Patents
A kind of blue teeth wireless intelligent charge equipment Download PDFInfo
- Publication number
- CN203967805U CN203967805U CN201420418830.1U CN201420418830U CN203967805U CN 203967805 U CN203967805 U CN 203967805U CN 201420418830 U CN201420418830 U CN 201420418830U CN 203967805 U CN203967805 U CN 203967805U
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- main control
- control module
- power amplifier
- transmitting coil
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Abstract
The utility model discloses a kind of blue teeth wireless intelligent charge equipment, comprise emitter and receiving system, described emitter is arranged on charger, and described receiving system is arranged on mobile terminal, and described emitter and receiving system are to carry out wireless connections by magnetic resonance.Described emitter comprises power module, bluetooth module, main control module, power amplifier and transmitting coil, described bluetooth module is connected with main control module, described main control module is connected with power amplifier, described power amplifier is connected with transmitting coil, and described transmitting coil is connected with main control module.A kind of blue teeth wireless intelligent charge equipment of the present utility model has and meets that many equipment charges, charge power is adjustable and the feature of intelligent control simultaneously.
Description
Technical field
The utility model relates to field of wireless communication devices, specifically refers to a kind of blue teeth wireless intelligent charge equipment.
Background technology
Wireless charging technology comes from wireless power conveying technology, mainly, by transmitting energy with inductance coupling high between charger and power device, has equipment attrition rate low, applied range and easy to operate feature, and obtain applying more and more widely.But, in function, there is the feature of function singleness in wireless charger in the market, only be confined to providing of energy and lack Function Extension and the process control to concrete charge condition, there is following application restriction: as too small in charge power, cannot carry out many equipment and charge simultaneously; Even as charge open after lack process monitoring do not have wireless charging device connect in the situation that still in permanent power emission state; As cannot be charging completion status identified or be controlled after completing in charging, produce over-charging of battery situation, and produced accordingly the problems such as a series of popularization is poor, energy waste, potential safety hazard raising.
Utility model content
The purpose of this utility model is to provide a kind of blue teeth wireless intelligent charge equipment, realizes many equipment and charges simultaneously, has that power is adjustable, process can be monitored and the feature of automation control.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of blue teeth wireless intelligent charge equipment, comprise emitter and receiving system, described emitter is arranged on charger, and described receiving system is arranged on mobile terminal, and described emitter and receiving system carry out wireless connections by magnetic resonance.Described emitter comprises power module, bluetooth module, main control module, power amplifier and transmitting coil, described bluetooth module is connected with main control module, described main control module is connected with power amplifier, described power amplifier is connected with transmitting coil, and described transmitting coil is connected with main control module.Different wireless charging devices can charge by the fixed frequency of access resonance region simultaneously, can regulate the charge power satisfying the demands by regulating power amplifier; Main control module and bluetooth module monitoring charging process are also sent hint instructions or control command, and in the situation that charging completes or there is no external charge equipment, FEEDBACK CONTROL reduces power loss.
Further, described main control module comprises single chip circuit, high-frequency feedback circuit and digital-to-analogue DA change-over circuit, described digital-to-analogue DA change-over circuit is connected with described power amplifier the conversion that realizes current signal, and described high-frequency feedback circuit is connected the monitoring and the feedback regulation that realize for charging transmitting power with transmitting coil.
Further, described bluetooth module comprises Bluetooth pairing circuit, voltage comparator circuit, wireless instructions radiating circuit and delay circuit.It is novel that pairing is matched and preserved in the realization of Bluetooth pairing circuit fast, voltage comparator circuit is contrasted and judges whether charging completes the electric weight of electric terminal by the voltage parameter that receives electric terminal, wireless instructions radiating circuit sends the information of charge to electric terminal in judgement after charge, and delay circuit is not received to be correlated with and thought after control and automatically electric terminal is shut down or cutting-off controlling after information is sent.
Further, described single chip circuit comprises power circuit, clock circuit and reset circuit, and described single chip circuit is provided with UART interface and SPI interface, and SPI interface is connected with power amplifier, and UART interface is connected with bluetooth module.Power circuit is realized ac transmission and is changed the direct current supply that meets charging requirement into, and clock circuit timing receives monitor message and feedback facilitates single machine unit to make control judgement, and reset circuit can carry out parameter setting and reset as required.
A kind of blue teeth wireless intelligent charge equipment that the utility model provides, compared with existing wireless charging device, has following beneficial effect:
The first, meet the requirement of many equipment charges, adopt magnetic resonance mode, the connection of all can resonance region charging of the wireless device with Bluetooth function;
The second, power is adjustable, by introducing gain amplifier, can regulate electric current to realize the signal that amplifies fixed frequency, meets the requirement of many equipment charges simultaneously;
Three, intelligent control, realizes electric weight automatic monitoring by bluetooth module, by main control module automatic feedback control, charging process is monitored, and carries out the operation of prompting meeting delay switching-off after having charged.
Brief description of the drawings
Accompanying drawing 1 is the functional-block diagram of a kind of blue teeth wireless intelligent charge of the utility model equipment;
Accompanying drawing 2 is the functional-block diagram of a kind of blue teeth wireless intelligent charge of the utility model equipment main control module;
Accompanying drawing 3 is the functional-block diagram of a kind of blue teeth wireless intelligent charge of the utility model equipment bluetooth module.
Embodiment
In order to make those skilled in the art person understand better the technical solution of the utility model, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Figure 1, the utility model discloses a kind of blue teeth wireless intelligent charge equipment, comprise emitter and receiving system, described emitter is arranged on charger, described receiving system is arranged on mobile terminal, and described emitter and receiving system carry out wireless connections by magnetic resonance.Described emitter comprises power module, bluetooth module, main control module, power amplifier and transmitting coil, described bluetooth module is connected with main control module, described main control module is connected with power amplifier, described power amplifier is connected with transmitting coil, and described transmitting coil is connected with main control module.Described receiving system comprises receiving coil and wireless charging receiver module.Described main control module comprises single chip circuit, high-frequency feedback circuit and digital-to-analogue DA change-over circuit, and described digital-to-analogue DA change-over circuit is connected with described power amplifier, and described high-frequency feedback circuit is connected with transmitting coil.Described bluetooth module comprises Bluetooth pairing circuit, voltage comparator circuit, wireless instructions radiating circuit and delay circuit.Described single chip circuit comprises power circuit, clock circuit and reset circuit, and described single chip circuit is provided with UART interface and SPI interface, and SPI interface is connected with power amplifier, and UART interface is connected with bluetooth module.Power module provides energy, realizes the direct voltage that 220V electric main needs by rectification, filtering, inversion, the rectification of transformer secondary output winding, filtering, voltage stabilizing, output circuit; Power amplifier is by regulating electric current to realize the performance number that the signal high-frequency drive of transmitting is amplified to expection; Master control module controls power amplifier and bluetooth module parameter arrange and control, and by the initialization of SPI mouth power ratio control amplifier, as electromagnetic wave power output is set, to bluetooth module initialization, preserve the information of pairing by UART; Bluetooth module is realized and being connected with intelligent charge device pairing, read intelligent charge equipment electric weight situation, smart machine is carried out to wireless charging, for the equipment bluetooth module wireless transmission instruction being full of, notify user to charge with the form of note, and want user to be confirmed whether to carry out joint operation.User does not confirm that smart machine can be at certain hour automatic shutdown; Transmitting coil adopts circular polarization design, and the power of the signal of fixed frequency and expection is launched with electromagnetic form by transmitting coil.Receiving coil adopts circular polarization design, the signal of fixed frequency is received with electromagnetic form by receiving coil, and be transferred to wireless charging control module and realize conversion, rectification, filtering etc., and finally electric terminal is charged.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction; The those of ordinary skill of all industry all can be implemented the utility model with the above shown in by specification accompanying drawing swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, can utilize disclosed above technology contents and a little change, the modification of making and the equivalent variations developing, be equivalent embodiment of the present utility model; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present utility model is done above embodiment, modification and differentiation etc., within all still belonging to the protection range of the technical solution of the utility model.
Claims (4)
1. a blue teeth wireless intelligent charge equipment, comprise emitter and receiving system, described emitter is arranged on charger, described receiving system is arranged on mobile terminal, described emitter and receiving system carry out wireless connections by magnetic resonance, it is characterized in that: described emitter comprises power module, bluetooth module, main control module, power amplifier and transmitting coil, described bluetooth module is connected with main control module, described main control module is connected with power amplifier, described power amplifier is connected with transmitting coil, described transmitting coil is connected with main control module.
2. blue teeth wireless intelligent charge equipment according to claim 1, it is characterized in that: described main control module comprises single chip circuit, high-frequency feedback circuit and digital-to-analogue DA change-over circuit, described digital-to-analogue DA change-over circuit is connected with described power amplifier, and described high-frequency feedback circuit is connected with transmitting coil.
3. blue teeth wireless intelligent charge equipment according to claim 1, is characterized in that: described bluetooth module comprises Bluetooth pairing circuit, voltage comparator circuit, wireless instructions radiating circuit and delay circuit.
4. blue teeth wireless intelligent charge equipment according to claim 2, it is characterized in that: described single chip circuit comprises power circuit, clock circuit and reset circuit, described single chip circuit is provided with UART interface and SPI interface, SPI interface is connected with power amplifier, and UART interface is connected with bluetooth module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418830.1U CN203967805U (en) | 2014-07-29 | 2014-07-29 | A kind of blue teeth wireless intelligent charge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418830.1U CN203967805U (en) | 2014-07-29 | 2014-07-29 | A kind of blue teeth wireless intelligent charge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967805U true CN203967805U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418830.1U Expired - Fee Related CN203967805U (en) | 2014-07-29 | 2014-07-29 | A kind of blue teeth wireless intelligent charge equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967805U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538997A (en) * | 2014-11-29 | 2015-04-22 | 四川长虹电器股份有限公司 | Intelligent wireless charging system and working method thereof |
| CN104734287A (en) * | 2015-02-27 | 2015-06-24 | 刘玉伟 | Mobile charging equipment with security and protection function |
| CN104852445A (en) * | 2015-05-22 | 2015-08-19 | 陕西德联电力科技有限公司 | Desktop wireless charger based on APP control |
| CN109245327A (en) * | 2018-10-08 | 2019-01-18 | 广州市嫡尔国际品牌管理有限公司 | A kind of smart lock and its application method |
-
2014
- 2014-07-29 CN CN201420418830.1U patent/CN203967805U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538997A (en) * | 2014-11-29 | 2015-04-22 | 四川长虹电器股份有限公司 | Intelligent wireless charging system and working method thereof |
| CN104734287A (en) * | 2015-02-27 | 2015-06-24 | 刘玉伟 | Mobile charging equipment with security and protection function |
| CN104852445A (en) * | 2015-05-22 | 2015-08-19 | 陕西德联电力科技有限公司 | Desktop wireless charger based on APP control |
| CN109245327A (en) * | 2018-10-08 | 2019-01-18 | 广州市嫡尔国际品牌管理有限公司 | A kind of smart lock and its application method |
| CN109245327B (en) * | 2018-10-08 | 2024-05-24 | 嫡尔美妆鞋包服饰(广州)有限公司 | Intelligent lock and use method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |