CN206610388U - Bluetooth turns OTG movement cash registers - Google Patents
Bluetooth turns OTG movement cash registers Download PDFInfo
- Publication number
- CN206610388U CN206610388U CN201720318271.0U CN201720318271U CN206610388U CN 206610388 U CN206610388 U CN 206610388U CN 201720318271 U CN201720318271 U CN 201720318271U CN 206610388 U CN206610388 U CN 206610388U
- Authority
- CN
- China
- Prior art keywords
- module
- otg
- main frame
- electric capacity
- bluetooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Turn OTG movement cash registers the utility model discloses bluetooth, including mobile device, also include cashier main frame, bluetooth module, intermediate module, cashier main frame is provided with OTG interfaces, bluetooth module connects OTG interfaces by intermediate module, OTG interfaces connect cashier main frame, bluetooth module wireless connection mobile device, intermediate module includes electric capacity C273, electric capacity C274, magnetic bead FB6, electric capacity C273 one end connection power supply VCC, electric capacity C273 other end connection earth signal GND, magnetic bead FB6 one end connection power supply VCC, the magnetic bead FB6 other end passes through electric capacity C274 connection earth signals GND, cashier main frame is provided with expansion interface module.The utility model realizes mobile device controlled in wireless cashier main frame.
Description
Technical field
The utility model is related to bluetooth and turns OTG movement cash registers.
Background technology
Existing cashier main frame is connected with mobile device by specific Y types OTG data wires, is limited to when cash register
Linearly connected, can not be in cash register to greater room shift position, and in cash register by external ambient influnence, such as shakes, connect
The impedance variations such as mouth, plug, oxidation cause to be obstructed with host communication.And connect complex, to distinguish OTG interfaces.In cash register
When, main frame is a ten thousandth with the number of times of base communicating interrupt in the work period in January, usually requires to wake up manually if interrupting,
I.e. plug once data wire, is limited to linearly connected, in-convenience in use, therefore the unstability of Y type OTG lines connection, Y molded line is set
Count technological requirement high, controllable risk is relatively low, and influenceed and the factor such as personal use custom by use environment etc., brought
Inconvenience.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that turning OTG there is provided bluetooth in existing product moves cash register.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
Bluetooth turns OTG movement cash registers, including mobile device, also includes cashier main frame, bluetooth module, intermediate module,
The cashier main frame is provided with OTG interfaces, and the bluetooth module connects OTG interfaces, the OTG interfaces connection by intermediate module
Cashier main frame, the bluetooth module wireless connection mobile device, the intermediate module includes electric capacity C273, electric capacity C274, magnetic
Pearl FB6, the electric capacity C273 one end connection power supply VCC, the electric capacity C273 other end connection earth signal GND, the magnetic
Pearl FB6 one end connection power supply VCC, the magnetic bead FB6 other end pass through electric capacity C274 connection earth signal GND, the cash register
Platform main frame is provided with expansion interface module.
The power supply VCC is 3.3V.
The expansion interface module includes USB print modules, USB and expands module, WLAN scanner modules.
The mobile device is smart mobile phone or cash register tablet personal computer or notebook computer.
It is a intermediate conversion unit that bluetooth, which turns OTG movement cash registers, can also turn into slave unit, he can be with
Slave unit communicate, such as USB expand module, USB print modules, scan module, its act on be make its cash register main frame by bluetooth come
Slave unit is controlled, rather than by linearly connected, had both solved the flexible mobility of the main frame in cash register, solves and linearly connects again
Destabilizing factor when connecing, such as vibrations, the influence of extraneous EMI, EMC interference；Mobile host cash register is by such as bluetooth
Module wireless connection slave unit, realizes controlled in wireless slave unit, and slave unit is that USB such as expands module, USB print modules, WLAN
Scanner module；Described OTG interfaces connection cashier main frame, the bluetooth module wireless connection mobile device.
The beneficial effects of the utility model are as follows：Bluetooth module connects OTG interfaces, the OTG interfaces by intermediate module
Connect cashier main frame, the bluetooth module wireless connection mobile device, so as to realize mobile device controlled in wireless cashier master
Machine, is not only restricted to linearly connected, traditional complicated line connected mode is become easy to use, also greatly reduce after sale into
Sheet, production cost, design cost, solve the complexity and instability problem of linearly connected.
Brief description of the drawings
Fig. 1 is system block diagram of the present utility model；
Fig. 2 is the circuit theory schematic diagram of intermediate module.
Embodiment
The technical solution of the utility model is described further with reference to Figure of description：
As shown in Figure 1 and Figure 2, bluetooth turns OTG movement cash registers, including mobile device 1, also includes cashier main frame 5, indigo plant
Tooth module 2, intermediate module 3, the cashier main frame 5 are provided with OTG interfaces 4, and the bluetooth module 2 is connected by intermediate module 3
OTG interfaces 4, the connection cashier of OTG interfaces 4 main frame 5, the wireless connection mobile device 1 of bluetooth module 2, the centre
Module 3 includes electric capacity C273, electric capacity C274, magnetic bead FB6, the electric capacity C273 one end connection power supply VCC, the electric capacity C273
Other end connection earth signal GND, the magnetic bead FB6 one end connection power supply VCC, the other end of the magnetic bead FB6 passes through electricity
Hold C274 connection earth signals GND, the cashier main frame 5 is provided with expansion interface module.The power supply VCC is 3.3V.It is described to open up
Opening up interface module includes USB print modules 6, USB expansions module 7, WLAN scanners module 8.The mobile device 1 is intelligent hand
Machine or cash register tablet personal computer or notebook computer.
It is a intermediate conversion unit that bluetooth, which turns OTG movement cash registers, can also turn into slave unit, he can be with
Slave unit communicate, such as USB expand module, USB print modules, scan module, its act on be make its cash register main frame by bluetooth come
Slave unit is controlled, rather than by linearly connected, had both solved the flexible mobility of the main frame in cash register, solves and linearly connects again
Destabilizing factor when connecing, such as vibrations, the influence of extraneous EMI, EMC interference；Mobile host cash register is by such as bluetooth
Module wireless connection slave unit, realizes controlled in wireless slave unit, and slave unit is that USB such as expands module, USB print modules, WLAN
Scanner module；Described OTG interfaces connection cashier main frame, the bluetooth module wireless connection mobile device.
Bluetooth module connects OTG interfaces by intermediate module, and the OTG interfaces connect cashier main frame, the bluetooth mould
Block wireless connection mobile device, so as to realize mobile device controlled in wireless cashier main frame, cashier host computer control expands interface
Module, so as to realize controlled in wireless, and meet client to the full extent can be with the demand of mobile entertainment, together in addition to cash register
When improve cash register industry hardware device technology sense, be not only restricted to linearly connected, become traditional complicated line connected mode
It is easy to use, after cost, production cost, design cost also greatly reduces, solve linearly connected complexity and
Instability problem.
It should be noted that listed above is only a kind of specific embodiment of the present utility model.Obviously, the utility model
Above example is not limited to, there can also be many deformations.In a word, one of ordinary skill in the art can disclose from the utility model
Content directly export or associate its have deformation, be considered as protection domain of the present utility model.
Claims (4)
1. bluetooth turns OTG movement cash registers, including mobile device (1), it is characterised in that also include cashier main frame (5), bluetooth
Module (2), intermediate module (3), the cashier main frame (5) are provided with OTG interfaces (4), and the bluetooth module (2) passes through intermediate die
Block (3) connection OTG interfaces (4), OTG interfaces (4) the connection cashier main frame (5), bluetooth module (2) wireless connection is moved
Dynamic equipment (1), the intermediate module (3) includes electric capacity C273, electric capacity C274, magnetic bead FB6, the electric capacity C273 one end connection
Power supply VCC, the electric capacity C273 other end connection earth signal GND, the magnetic bead FB6 one end connection power supply VCC, the magnetic
The pearl FB6 other end is by electric capacity C274 connection earth signals GND, and the cashier main frame (5) is provided with expansion interface module.
2. bluetooth turns OTG movement cash registers according to claim 1, it is characterised in that the power supply VCC is 3.3V.
3. bluetooth turns OTG movement cash registers according to claim 1, it is characterised in that the expansion interface module includes
USB print modules (6), USB expand module (7), WLAN scanners module (8).
4. bluetooth turns OTG movement cash registers according to claim 1, it is characterised in that the mobile device (1) is intelligence
Mobile phone or cash register tablet personal computer or notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318271.0U CN206610388U (en) | 2017-03-29 | 2017-03-29 | Bluetooth turns OTG movement cash registers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318271.0U CN206610388U (en) | 2017-03-29 | 2017-03-29 | Bluetooth turns OTG movement cash registers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206610388U true CN206610388U (en) | 2017-11-03 |
Family
ID=60173311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720318271.0U Active CN206610388U (en) | 2017-03-29 | 2017-03-29 | Bluetooth turns OTG movement cash registers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206610388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920347A (en) * | 2017-03-29 | 2017-07-04 | 杭州萨宝科技有限公司 | Bluetooth turns OTG movement cash registers |
-
2017
- 2017-03-29 CN CN201720318271.0U patent/CN206610388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920347A (en) * | 2017-03-29 | 2017-07-04 | 杭州萨宝科技有限公司 | Bluetooth turns OTG movement cash registers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103616935A (en) | Embedded computer mainboard | |
| CN206610388U (en) | Bluetooth turns OTG movement cash registers | |
| CN204631854U (en) | A kind of USB turns VGA converter | |
| CN204927580U (en) | Female mouthful of multi -thread type USB and adopt data conversion module of this mother's mouth with supplementary sheetmetal | |
| CN106920347A (en) | Bluetooth turns OTG movement cash registers | |
| CN209659349U (en) | A kind of Internet of Things weighing sensor and system | |
| CN201774619U (en) | Handheld wireless indoor terminal | |
| CN104836876A (en) | Air quality sensing suite based on smart phone audio interface | |
| CN202600691U (en) | Circuit structure of USB (Universal Serial Bus) control module | |
| CN201174106Y (en) | Mouse having virtual laser keyboard function | |
| CN209859594U (en) | Environment self-adaptive intelligent display system based on P10 cellular board structure | |
| CN209861180U (en) | Integrated RFID high frequency mobile intelligent terminal | |
| CN204013536U (en) | Bluetooth communication equipment and system | |
| CN207706175U (en) | Portable operation control terminal | |
| CN206960919U (en) | A kind of I/O signal board for electronic engraving machine | |
| CN106154926A (en) | A kind of motion control card based on bluetooth wireless connections | |
| CN203038643U (en) | Color liquid crystal display module compatible with T6963 controller instruction | |
| CN106354688B (en) | Intelligent module for driving TFT and touch screen through SPI interface and carrying drawing instructions | |
| CN206639124U (en) | A kind of industrial host computer | |
| CN201440240U (en) | Multi-functional wireless keyboard | |
| CN205540068U (en) | A data interaction device for robot | |
| CN205589608U (en) | Pharmaceutical packaging machine | |
| CN205071175U (en) | Digit transducer device | |
| CN217113244U (en) | Wireless rocker mouse device based on WiFi master-slave machine | |
| CN208819594U (en) | A kind of speech sound enhancement device based on ARM and DSP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |