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发明授权
CN106738932B 一种喷头温度可补偿的3D打印机控制系统 失效 - 权利终止

一种喷头温度可补偿的3D打印机控制系统
摘要：
本发明公开了一种喷头温度可补偿的3D打印机控制系统，包括：上层控制模块，其包括ARM芯片，人机交互模块以及SD卡插槽，所述人机交互模块和SD卡插槽分别与ARM芯片连接；人机交互模块上设置RS232串行通信接口；下层控制模块，其包括FPGA芯片和I/O控制模块，所述I/O控制模块与FPGA芯片连接；所述ARM芯片与FPGA芯片通过FSMC总线进行通信；所述ARM芯片与环境温度传感器，所述FPGA芯片分别与第一喷头加热模块和第二喷头加热模块连接。本发明基于ARM‑FPGA结构的根据环境温度变化监控结果，进行喷头温度补偿的3D打印机控制系统，保证和提高了环境温度变化时3D打印制品的质量。
摘要（英）：

The invention discloses a 3D printer control system with temperature-compensable shower nozzles, comprising an upper layer control module comprising an ARM chip, a man-machine interaction module and a SD card slot which are connected to the ARM chip respectively; an RS232 serial communication interface is arranged on the man-machine interaction module; a lower layer control module comprising a FPGA chip and an I/O control module connected to the FPGA chip; the ARM chip and the FPGA chip are communicated through FSMC bus; the ARM chip is connected to an ambient temperature sensor, and the FPGA chip is connected to a first shower nozzle heating module and a second shower nozzle heating module respectively. In the 3D printer control system disclosed by the invention and based on ARM-FPGA structure, the temperature compensation of the shower nozzles is performed according to the monitoring result of environment temperature change, so that the quality of 3D printed products is guaranteed and improved during the environment temperature change.

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