单炮火控机语音报读器的设计与实现

Design and Realization of Speech-Report Equipment for Single Fire Control Computer

中文关键词:  STM32F4  SD卡  FAT32  单炮火控机  VS1053  语音报读

英文关键词:STM32F4  SD card  FAT32  single fire control computer  VS1053  speech reported

中文摘要:

      设计以新型基于ARM Cortex M3内核的STM32系列微控制器为控制核心，通过SD卡将语音文件以FAT32文件系统方式存储，将报读信息按意义分段后，以文件检索方式获取语音文件并通过SPI接口送入VS1053语音解码芯片进行解码输出，完成语音报读功能。通过相关实验证实了系统的实效性并将其应用于基于分布式防空研制的单炮火控机中，实现射击诸元、射界报警等信息实时报读，减少了作战人员的视觉负担，提高了高炮武器系统性能，具有一定的实际意义。

英文摘要:

      A speech reported system based on the STM32 MCU and the VS1053 special voice decoder chip is designed.The STM32 series MCU,whose kernell is ARM Cortex-M3,is the new product of ST and has the excellent performances.The audio files are stored in the SD card with the FAT32 file system mode.After dividing the codes that are being reported,the MCU can find the needed audio files based on the enacted file-search protocols and send them to VS1053 via the SPI interface to realize the speech reported function.Some tests assure that the system has great real-time performance and the accuracy can also be guaranteed.The system has been used in the single fire control computer developed for the distributed air defense fire control system and the firing data has been successfully reported.In a word,the equipment will reduce the visual burden of the soldier and shorten the reactive time of the antiaircraft equipments,which has some practically value.