CN207320956U - A kind of wireless charging device based on Bluetooth communication POS machine - Google Patents
A kind of wireless charging device based on Bluetooth communication POS machine Download PDFInfo
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- CN207320956U CN207320956U CN201721381173.8U CN201721381173U CN207320956U CN 207320956 U CN207320956 U CN 207320956U CN 201721381173 U CN201721381173 U CN 201721381173U CN 207320956 U CN207320956 U CN 207320956U
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- wireless charging
- pos machine
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Abstract
It the utility model is related to a kind of wireless charging device based on Bluetooth communication POS machine.Including POS machine, wireless charging base；The POS machine includes wireless charging circuit, including charging secondary coil, the first MCU, and be connected with the first MCU the first bluetooth module for being used to communicate with wireless charging base, for charging secondary coil energy coupling and transformation to be the conversion circuit of DC current, can simultaneously export the DC current that wireless conversion circuit exports to battery powered charging circuit, the first electric power management circuit for detecting cell voltage；The wireless charging base includes charging primary coil, the 2nd MCU, and be connected with the 2nd MCU the second bluetooth module for being used to communicate with the first bluetooth module, be used for realization wireless charging controller, second source that the primary coil tranmitting frequency of charging adjusts and manage circuit.The utility model can realize the transmitting coil of control POS machine base by Bluetooth communication, the adjustment of charge efficiency during meeting POS machine difference electricity.
Description
Technical field
It the utility model is related to a kind of wireless charging device based on Bluetooth communication POS machine.
Background technology
Since the use of POS is more and more extensive, with popularization of the mobile equipment to wireless charging, POS machine uses wireless charging
Electricity is the trend of development, and usually in shop be half mobile product for POS machine, is conducive to raising POS's using wireless charging
Mobile convenience.
The content of the invention
The purpose of this utility model is to provide a kind of wireless charging device based on Bluetooth communication POS machine, can pass through
Bluetooth communication realizes the transmitting coil of control POS machine base, the adjustment of charge efficiency during meeting POS machine difference electricity.
To achieve the above object, the technical solution of the utility model is：A kind of wireless charging based on Bluetooth communication POS machine
Device, including POS machine, wireless charging base；The POS machine includes wireless charging circuit, which includes charging
Secondary coil, the first MCU, and be connected with the first MCU for communicate with wireless charging base the first bluetooth module, use
It can simultaneously be incited somebody to action wirelessly in by conversion circuit of the secondary coil energy coupling and transformation that charges for DC current, for detecting cell voltage
The DC current of conversion circuit output exports the first power supply to battery powered charging circuit, for powering for whole POS machine
Manage circuit；The wireless charging base include charging primary coil, the 2nd MCU, and be connected with the 2nd MCU for
Second bluetooth module of the first bluetooth module communication, the wireless charging control for being used for realization the tranmitting frequency adjustment of charging primary coil
Device, for for whole wireless charging base for supplying power second source manage circuit.
In one embodiment of the utility model, the charging primary coil is arranged on wireless charging base upper surface, described to fill
Electric secondary coil is arranged on the POS machine back side, and the POS machine back side is posted by wireless charging base upper surface, you can using two coils into
Row coupled transfer energy.
Compared to the prior art, the utility model has the advantages that：The utility model can pass through Bluetooth communication
Realize the transmitting coil of control POS machine base, the adjustment of charge efficiency during meeting POS machine difference electricity, so as to rise to POS
The reliability of machine charging.
Brief description of the drawings
Fig. 1 is the utility model entirety charging circuit block schematic illustration.
Fig. 2 is the utility model wireless charging base circuit block schematic illustration.
Fig. 3 is the utility model wireless POS charging circuit block schematic illustration.
Fig. 4 is the utility model wireless charging software frame.
Embodiment
1-4 below in conjunction with the accompanying drawings, is specifically described the technical solution of the utility model.
A kind of wireless charging device based on Bluetooth communication POS machine of the utility model, including POS machine, wireless charging bottom
Seat；The POS machine includes wireless charging circuit, which includes charging secondary coil, the first MCU, and with this
First MCU connections are used for the first bluetooth module of wireless charging base communication, for charging secondary coil to be coupled energy
Be converted to the conversion circuit, defeated for detecting the DC current that cell voltage can simultaneously export wireless conversion circuit of DC current
Go out the first electric power management circuit to battery powered charging circuit, for powering for whole POS machine；The wireless charging base
Including charging primary coil, the 2nd MCU, and be connected with the 2nd MCU for communicate with the first bluetooth module second indigo plant
Tooth module, the wireless charging controller for being used for realization charging primary coil tranmitting frequency adjustment, for for whole wireless charging bottom
The second source management circuit of seat power supply.The charging primary coil is arranged on wireless charging base upper surface, and the charging is secondary
Coil is arranged on the POS machine back side, the POS machine back side is posted by wireless charging base upper surface, you can coupled using two coils
Transmission energy.
It is below a specific implementation example of the utility model.
A kind of as shown in Figure 1, wireless charging device based on Bluetooth communication POS machine of the utility model, it is ensured that POS
Certain space in the flexibility that uses, charging equipment technical pattern includes：Wireless charging transceiver, wireless communication module, POS
Power management module.
Wireless charging transceiver：Countdown circuit, launch primary coil, receive secondary coil, receive control system；
Wireless communication module：Bluetooth communication controller is referred here to, wherein POS machine is bluetooth master, and bluetooth bottom
Seat is Bluetooth slave devices；By CPU to being mainly responsible for the communication of POS machine and charging base, base controller and feedback phase are set
The information answered；
POS power management modules：By CPU to charge management circuit, power-supply management system, the related letter of battery testing system
Breath is acquired processing, so as to draw corresponding control information transfer line wireless charging base；
Transmission power coil wherein is designed as in wireless charging base, claims primary coil, is affixed on the upper surface of base；POS
Designed on machine for receiving coil, be known as secondary coil, be affixed on the back side of base；Two lines can be utilized when two POS phases are close
Circle carries out coupled transfer energy；The wireless charging standard of compatible QI；
Wherein wireless charging base, frame power management, bluetooth, control system, wireless controller and primary coil are formed.
Frame as shown in Fig. 2, wherein bluetooth be responsible for POS main-machine communications, relevant information is passed to control system, control system pair
After corresponding signal is judged and handled, transmission power is to adjust wherein transmission power by adjusting tranmitting frequency；With biography
The wireless charger of system is compared, and increase by one bluetooth controls to adjust generator controller, more reasonable to optimize whole wireless charging
Electric system.
To in the POS machine of right wireless charging, frame is as shown in figure 3, secondary coil, radio management, Charge Management, electricity
Source control, control system, bluetooth.Wherein radio management is responsible for exporting a DC power supply to coil coupling energy process；Charging
Management is responsible for power source charges, battery detecting etc.；Power management is that the power supply provided from battery is to other module for power supply
System；Control system is that the information for collecting other modules carries out processing judgement, carries out drawing corresponding optimization information, communication is blue
Tooth is sent to wireless charging base, so as to control transmission power；
For overall control flow as shown in figure 4,1. when bluetooth connection, whether the mutually right handshaking information that communicates judges both sides
For wireless charging device；As long as it is not wireless charging equipment to have a side, then failure of shaking hands redirects out other job applications；When holding
When hand success both sides are wireless charging device, redirect in next step.2. dynamic wireless charging is opened, with minimum when starting for the first time
Transmission power transmits；POS goes the charged state of detection battery at this time, if underfill and judging the charged state of power supply, judgement
Required charging current；Bluetooth feedback is continued through to base, base, then controls transmission power；
Above is the preferred embodiment of the utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to the scope of protection of the utility model.
Claims (2)
- A kind of 1. wireless charging device based on Bluetooth communication POS machine, it is characterised in that：Including POS machine, wireless charging base； The POS machine includes wireless charging circuit, which includes charging secondary coil, the first MCU, and with this first MCU connections for communicate with wireless charging base the first bluetooth module, for will charge secondary coil energy coupling and transformation Conversion circuit for DC current, for detect cell voltage the DC current that wireless conversion circuit exports can simultaneously be exported to Battery powered charging circuit, the first electric power management circuit for powering for whole POS machine；The wireless charging base includes Charge primary coil, the 2nd MCU, and be connected with the 2nd MCU for the second bluetooth mould for communicating with the first bluetooth module Block, the wireless charging controller for being used for realization charging primary coil tranmitting frequency adjustment, for being supplied for whole wireless charging base The second source management circuit of electricity.
- A kind of 2. wireless charging device based on Bluetooth communication POS machine according to claim 1, it is characterised in that：It is described Charging primary coil is arranged on wireless charging base upper surface, and the charging secondary coil is arranged on the POS machine back side, by the POS machine back side It is posted by wireless charging base upper surface, you can carry out coupled transfer energy using two coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381173.8U CN207320956U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless charging device based on Bluetooth communication POS machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381173.8U CN207320956U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless charging device based on Bluetooth communication POS machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320956U true CN207320956U (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381173.8U Active CN207320956U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless charging device based on Bluetooth communication POS machine |
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| CN (1) | CN207320956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698527A (en) * | 2017-10-20 | 2019-04-30 | 莲花丝路科技有限公司 | A kind of charging system and method reading equipment for radio POS terminal periphery |
| CN111065078A (en) * | 2019-11-25 | 2020-04-24 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
-
2017
- 2017-10-25 CN CN201721381173.8U patent/CN207320956U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698527A (en) * | 2017-10-20 | 2019-04-30 | 莲花丝路科技有限公司 | A kind of charging system and method reading equipment for radio POS terminal periphery |
| CN111065078A (en) * | 2019-11-25 | 2020-04-24 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
| CN111065078B (en) * | 2019-11-25 | 2022-10-14 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
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