万讯自控：自研芯片的超声波水表成功试挂 填补国内空白

Group 1 - The core point of the article is that Wanxun has achieved comprehensive localization in the field of ultrasonic metering instruments, filling a domestic technological gap [1] - Wanxun's self-developed 32-bit AIC5011 chip is currently in the patent application disclosure stage [1] - The chip has been successfully applied to ultrasonic water meters and has been trial-installed in Tianjin and Chengdu factories [1]