Laser compatible control system based on STM32 microcontroller platform
By integrating multi-channel signal switching and real-time temperature control management through a laser-compatible control system based on the STM32 microcontroller platform, the problems of insufficient scalability and limited compatibility of existing systems are solved, and high-precision control of a highly efficient multi-wavelength microscopic imaging system is achieved.
CN120491532B9Active Publication Date: 2026-07-21BEIJING NAXI OPTOELECTRONICS TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING NAXI OPTOELECTRONICS TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-07-21
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Figure CN120491532B9_ABST
Abstract
The application relates to the technical field of laser control, in particular to a laser compatible control system based on an STM32 microcontroller platform, which comprises a core control unit, a digital signal processing module, an analog signal processing module and a heat dissipation management module.The core control unit adopts an STM32 series microcontroller, interacts with each module through an SPI bus, the digital signal processing module adopts a shift register cascade architecture, the analog signal processing module shares the SPI bus through multiple digital-analog conversion chips, and the heat dissipation management module realizes temperature acquisition, fan driving and rotating speed feedback.The system supports RS232, RS485 and differential signal communication, and is suitable for various lasers.The application can reduce IO resource occupation, improve data transmission efficiency and response speed, realize precise temperature control and intelligent speed regulation, enhance system compatibility and meet the needs of complex industrial scenes such as multi-wavelength microscopic imaging.
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