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Print control method and device of thermal printer

A thermal printer and printing control technology, applied in printing devices, printing and other directions, can solve problems such as poor printing results, and achieve the effect of eliminating voltage dips, reducing printing current, and ensuring printing results.

Inactive Publication Date: 2015-01-28
FUJIAN LANDI COMML EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a printing control method and device for a thermal printer, which is used to solve the problem of poor printing effect in a low temperature environment

Method used

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  • Print control method and device of thermal printer
  • Print control method and device of thermal printer
  • Print control method and device of thermal printer

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Embodiment 1

[0058] Embodiment 1 of the present invention is: a control method for a thermal printer in a POS machine, wherein the thermal printer is arranged at the front end of the POS machine, the thermal printer and the POS machine are powered by a rechargeable battery, and the thermal printer core is integrated A temperature sensor (such as a thermistor) is arranged, and the temperature sensor is electrically connected to the MCU (Micro Control Unit, micro control unit) of the POS machine, and the MCU is also connected to the print enabling terminal electrically connected to the thermal printer, and the to control the printer for printing.

[0059] When the POS machine needs to print, the temperature sensor senses the temperature and outputs an available signal (such as a voltage signal), and the MCU of the POS machine samples the output signal of the temperature sensor, and according to a certain conversion relationship, the current temperature information of the core can be obtained;...

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Abstract

The invention discloses a print control method of a thermal printer. The thermal printer is charged through a rechargeable battery. The print control method of the thermal printer includes steps: obtaining temperature of a core of the thermal printer through a temperature sensor before executing printing; obtaining a singe heat count corresponding to the temperature of the core of the thermal printer according to a pre-stored temperature and single heat time count relationship list; controlling the thermal printer to perform the printing according to the obtained singe heat count. The print control method of the thermal printer effectively improves print effects of the thermal printer under low temperature. The invention further discloses a print control device of the thermal printer.

Description

technical field [0001] The invention relates to the field of thermal printing, in particular to a printing control method and device for a thermal printer. Background technique [0002] Thermal printing technology is widely used in various fields of society, especially in the field of electronic payment. Thermal printing technology is adopted by more and more electronic payment terminal products for printing various transaction bills. When evaluating the effect of thermal printing, printing density is the most critical evaluation index, and the most direct key factors affecting printing density are: printer operating voltage, printer heating time, etc. Under the same conditions, higher printing working voltage can obtain higher printing density. [0003] In mobile electronic payment terminal products, there are often built-in rechargeable batteries, and lithium-ion batteries are especially common. Due to the temperature characteristics of lithium-ion batteries, that is, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J29/393
Inventor 李聪华曾德炎胡长发苏龙
Owner FUJIAN LANDI COMML EQUIP CO LTD
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