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POS machine printing method and POS machine printing device

A technology of POS machines and printing devices, applied to instruments, cash registers, etc., can solve problems such as disconnection, poor signal, unclear documents, etc., and achieve the effects of convenient use, short transmission distance, and improved clarity

Inactive Publication Date: 2016-06-29
YUNNEX TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of unclear printed documents caused by poor signal and disconnection during the transmission of POS machine printing information and data in the prior art, the present invention provides a POS machine printing machine with stable transmission of information data transmission and clear printing. Method and device

Method used

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  • POS machine printing method and POS machine printing device
  • POS machine printing method and POS machine printing device
  • POS machine printing method and POS machine printing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see figure 1 , is a schematic flow chart of Embodiment 1 provided by the present invention.

[0038] Described POS machine printing method comprises:

[0039] Step 1 provides a POS machine body and a printer, the two are connected in an integrated structure, and the printer is placed at one end of the POS machine body for structural connection;

[0040] Step 2 provides a level shifter, the input end of the level shifter is connected with the battery in the POS machine body, and the two output ends of the level shifter are connected with the CPU of the POS machine body and the POS machine body respectively. The MCU of the printer is connected, and different voltages are delivered to the CPU of the POS machine body and the MCU of the printer;

[0041] After the POS machine body in step 3 completes the order, payment, card coupon verification or coupon distribution, it forms the information data to be printed, and transmits the information data to the printer, and the pr...

Embodiment 2

[0046] see figure 2 , is a schematic flow chart of Embodiment 2 provided by the present invention.

[0047] Described POS machine printing method comprises:

[0048] Step 1 provides a POS machine body and a printer, the two are connected in an integrated structure, and the printer is placed at one end of the POS machine body for structural connection;

[0049] Step 2 provides a level shifter and a voltage stabilizing module, the input end of the level shifter is connected to the battery in the POS machine body, and the two output ends of the level shifter are respectively connected to the POS machine body The CPU of the POS machine is connected to the input end of the voltage stabilizing module, and different voltages are delivered to the CPU of the POS machine body and the voltage stabilizing module, and the output end of the voltage stabilizing module is connected to the MCU of the printer;

[0050] After the POS machine body in step 3 completes the order, payment, card c...

Embodiment 3

[0052] Please also refer to image 3 and Figure 4 , image 3 It is a schematic diagram of the external structure of Embodiment 3 provided by the present invention; Figure 4 It is a block diagram of the component structure of Embodiment 3 provided by the present invention.

[0053] Described POS machine printing device 1 comprises POS machine body 11, printer 13 and level converter 15, and described printer 13 is connected with described POS machine body 11, and described level converter 15 is located at described POS machine body 11 and connected with the printer 13.

[0054] The POS machine body 11 includes a CPU 111 and a battery module 113, the battery module 113 provides power for the CPU 111, and the battery module 113, the level shifter 15 and the CPU 111 are connected in sequence. In this embodiment, the output voltage of the battery module 113 is 4.35V, and after being processed by the level shifter 15 , the output voltage to the CPU 111 is 1.8V.

[0055] The prin...

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PUM

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Abstract

The invention provides a POS machine printing method and a POS machine printing device. The POS machine printing device comprises a POS machine body, a printing device, a level converter, and a voltage stabilizing module. The printing device is connected with the POS machine body, and the level converter is disposed in the POS machine body. The voltage stabilizing module is respectively connected with the printing device and the level converter, and the POS machine body is used to print the information data generated by the POS machine body. The POS machine printing method and the POS machine printing device are advantageous in that the information data transmission is stable, and the information data printing is clear.

Description

technical field [0001] The present invention relates to the technical field of intelligent data terminals, in particular to a printing method and device for a POS machine. Background technique [0002] The core of the mobile Internet is the Internet and mobile terminals. The development of Internet technology is based on the acceleration of network speed and the improvement of transmission quality. Due to the extremely high threshold for the acceleration of network speed and the improvement of transmission quality, its improvement technology is concentrated in a few Large-scale enterprises, but mobile terminals, as terminals connected to the Internet, have a wide range of applications in various industries. With different mobile terminals in various industries, they can promote changes in various industries and even give birth to new industries. [0003] The POS machine industry is also undergoing changes in the mobile Internet era, including payment methods and mobile termi...

Claims

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Application Information

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IPC IPC(8): G07G1/00G07G1/12
CPCG07G1/0018G07G1/12
Inventor 叶振华
Owner YUNNEX TECH