CN204667558U - A kind of payment system - Google Patents
A kind of payment system Download PDFInfo
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- CN204667558U CN204667558U CN201520250816.XU CN201520250816U CN204667558U CN 204667558 U CN204667558 U CN 204667558U CN 201520250816 U CN201520250816 U CN 201520250816U CN 204667558 U CN204667558 U CN 204667558U
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Abstract
The utility model provides a kind of payment system, comprise payment terminals and print end, payment terminals comprises communication unit, input block, processing unit, display unit, AD conversion unit and Earphone joint socket, described processing unit is connected with communication unit, input block, display unit, AD conversion unit, described AD conversion unit is connected with Earphone joint socket, and described processing unit is used for payment transaction information to be converted to analog information by AD conversion unit.The utility model realizes the reception to type information by the simulating signal of Earphone joint, drives simple, with low cost, easy to use.
Description
Technical field
The utility model relates to payment technology field, particularly relates to a kind of payment system.
Background technology
Wired joint that existing receipt printer adopts, as USB joint, serial ports etc., these joints are not easy to be connected with hand-held devices such as mobile phones, thus mobile phone cannot use printer, can connect printer by the wireless mode as bluetooth, WIFI at some, but these wireless module costs are high, drive complicated, also to match, use suitable trouble.Existing hand-held device can be implemented in the payment of line, as Alipay wallet pay or micro-letter pay etc., but these Transaction Informations cannot real time print out so that user retention.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of payment system, solves the problem that hand-held device uses printer trouble, on-line payment cannot print.
The utility model is achieved in that a kind of payment system, and comprise payment terminals and print end, payment terminals comprises communication unit, input block, processing unit, display unit, AD conversion unit and Earphone joint socket, described processing unit and communication unit, input block, display unit, AD conversion unit connects, and described AD conversion unit is connected with Earphone joint socket, and described processing unit is used for payment transaction information to be converted to analog information by AD conversion unit, prints end and comprises print module, processing module, power module, analog-to-digital conversion module, data line, headset plug, described processing module and print module, analog-to-digital conversion module connects, and analog-to-digital conversion module is connected with one end of data line, the other end of data line and headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information, and described headset plug is inserted into described Earphone joint socket.
Further, described processing unit or processing module are MCU.
Further, described Earphone joint socket is 3.5mm Earphone joint socket.
The utility model tool has the following advantages: realize the reception to type information by the simulating signal of Earphone joint, drives simple, with low cost, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, the present embodiment provides a kind of payment system, comprise payment terminals 2 and print end 1, payment terminals 2 comprises communication unit 20, input block 21, processing unit 22, display unit 23, AD conversion unit 24 and Earphone joint socket 25, described processing unit is connected with communication unit, input block, display unit, AD conversion unit, described AD conversion unit is connected with Earphone joint socket, and described processing unit is used for payment transaction information to be converted to analog information by AD conversion unit.Communication unit is used for when paying and paying server carries out alternately, sends and receives payment information, and display unit is for showing Transaction Information, and input block is used for user and inputs trading password.Print end 1 and comprise print module 10, processing module 11, power module 12, analog-to-digital conversion module 13, data line 14, headset plug 15, described processing module and print module, analog-to-digital conversion module connects, analog-to-digital conversion module is connected with one end of data line, the other end of data line and headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information.Wherein, print module is for realizing type information to print to paper.Power module is used for power supply.In use, described headset plug is inserted into described Earphone joint socket to the utility model, and type information is sent to printing end by earphone by payment terminals.The processing module printed in end receives type information by analog-to-digital conversion module, and rear drive print module prints type information, namely completes the print job of this mobile payment device.The utility model carries out information transmission by Earphone joint, and cost is low, drives simple.Wherein, the translation-protocol of digital signal type information and simulating signal type information can be multiple, and the conversion of simulating signal and digital signal also has multiple implementation, is not repeated herein.Meanwhile, headset plug, when not using as payment devices, can be extracted by payment terminals of the present utility model, then payment terminals can use as panel computer, improves the utilization factor of equipment.
In certain embodiments, described processing module or processing unit are MCU.Described Earphone joint socket is 3.5mm Earphone joint socket, is applicable to most equipment interface.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a payment system, is characterized in that: comprise payment terminals and print end, payment terminals comprises communication unit, input block, processing unit, display unit, AD conversion unit and Earphone joint socket, described processing unit and communication unit, input block, display unit, AD conversion unit connects, and described AD conversion unit is connected with Earphone joint socket, and described processing unit is used for payment transaction information to be converted to analog information by AD conversion unit, prints end and comprises print module, processing module, power module, analog-to-digital conversion module, data line, headset plug, described processing module and print module, analog-to-digital conversion module connects, and analog-to-digital conversion module is connected with one end of data line, the other end of data line and headset plug, described power module and print module, processing module, analog-to-digital conversion module connects, described analog-to-digital conversion module is used for the simulating signal type information of headset plug to be converted to digital signal type information, described processing module is for reading digital signal type information and driving print module to print according to digital signal type information, and described headset plug is inserted into described Earphone joint socket.
2. payment system according to claim 1, is characterized in that: described processing unit or processing module are MCU.
3. payment system according to claim 1, is characterized in that: described Earphone joint socket is 3.5mm Earphone joint socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250816.XU CN204667558U (en) | 2015-04-24 | 2015-04-24 | A kind of payment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250816.XU CN204667558U (en) | 2015-04-24 | 2015-04-24 | A kind of payment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204667558U true CN204667558U (en) | 2015-09-23 |
Family
ID=54137918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250816.XU Expired - Fee Related CN204667558U (en) | 2015-04-24 | 2015-04-24 | A kind of payment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204667558U (en) |
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2015
- 2015-04-24 CN CN201520250816.XU patent/CN204667558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160424 |